CA2509792A1 - Ink cartridge - Google Patents
Ink cartridge Download PDFInfo
- Publication number
- CA2509792A1 CA2509792A1 CA002509792A CA2509792A CA2509792A1 CA 2509792 A1 CA2509792 A1 CA 2509792A1 CA 002509792 A CA002509792 A CA 002509792A CA 2509792 A CA2509792 A CA 2509792A CA 2509792 A1 CA2509792 A1 CA 2509792A1
- Authority
- CA
- Canada
- Prior art keywords
- valve
- opening
- ink cartridge
- ink
- peripheral wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17553—Outer structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/1752—Mounting within the printer
- B41J2/17523—Ink connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17556—Means for regulating the pressure in the cartridge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17596—Ink pumps, ink valves
Abstract
An ink cartridge includes an ink chamber; a communication chamber that is capable of communicating with the ink chamber; a valve that is movable; a support disposed within the communication chamber, the support including a valve seat and an opening exposing a bottom of the valve at an approximately central portion, wherein the valve seat is adjacent to the valve at an outer periphery of the opening; and an urging device that extends from the valve seat, the urging device directly contacting the valve and urging the valve toward the valve seat, wherein the valve separates from the valve seat when a predetermined force is applied to the valve and the support and the urging device are formed as a one-piece member.
Claims (45)
1. An ink cartridge, comprising:
an ink chamber;
a communication chamber that is capable of communicating with the ink chamber;
a valve that is movable a support disposed within the communication chamber, the support including a valve seat and an opening exposing a bottom of the valve at an approximately central portion, wherein the valve seat is adjacent to the valve at an outer periphery of the opening; and an urging device that extends from the valve seat, the urging device directly contacting the valve and urging the valve toward the valve seat;
wherein the valve separates from the valve seat when a predetermined force is applied to the valve and the support and the urging device are formed as a one-piece member.
an ink chamber;
a communication chamber that is capable of communicating with the ink chamber;
a valve that is movable a support disposed within the communication chamber, the support including a valve seat and an opening exposing a bottom of the valve at an approximately central portion, wherein the valve seat is adjacent to the valve at an outer periphery of the opening; and an urging device that extends from the valve seat, the urging device directly contacting the valve and urging the valve toward the valve seat;
wherein the valve separates from the valve seat when a predetermined force is applied to the valve and the support and the urging device are formed as a one-piece member.
2. The ink cartridge according to claim 1, wherein the valve is movable in conjunction with a movement of an extract component that is disposed within the communication chamber and that contacts the valve when the predetermined force is applied to the valve.
3. The ink cartridge according to claim 2, wherein the valve separates from the valve seat when the ink cartridge is attached to an inkjet recording device and the extract component projects from either the inkjet recording device or the valve.
4. The ink cartridge according to claim 3, wherein the extract component is a hollow member that projects from the inkjet recording device and a path is formed so that ink can flow from the ink chamber and into the hollow member when the valve separates from the valve seat.
5. The ink cartridge according to claim 4, wherein the support includes a sealing device that seals an outer circumference of the extract component when the extract component is in contact with the valve.
6. The ink cartridge according to claim 2, wherein the support includes a sealing device that guides the extract component so that the extract component contacts the valve and forms a path so that ink can flow from the ink chamber and into the extract component.
7. The ink cartridge according to claim 2, wherein the valve includes at least one opening so that ink can flow from a top of the valve to a bottom of the valve when the predetermined force is applied to the valve.
8. The ink cartridge according to claim 7, wherein the opening of the valve is non-circular.
9. The ink cartridge according to claim 7, wherein:
the valve includes a base adjacent the valve seat and a valve sidewall that extends from an outer periphery of the base toward the ink chamber, and the opening of the valve is formed at the base and the valve sidewall.
the valve includes a base adjacent the valve seat and a valve sidewall that extends from an outer periphery of the base toward the ink chamber, and the opening of the valve is formed at the base and the valve sidewall.
10. The ink cartridge according to claim 7, wherein individual edge lines define the opening of the valve and are on two or more planes inclined with respect to each other.
11. The ink cartridge according to claim 10, wherein the valve includes a projection protruding from one side of the opening of the valve adjacent the ink chamber side, and edge lines of the projection and the edge lines of the opening are on the two or more planes.
12. The ink cartridge according to claim 1, wherein:
the valve includes a base adjacent the valve seat, and a valve sidewall extends from an outer periphery of the base toward the ink chamber, and the urging device extends along an outer periphery of the valve sidewall.
the valve includes a base adjacent the valve seat, and a valve sidewall extends from an outer periphery of the base toward the ink chamber, and the urging device extends along an outer periphery of the valve sidewall.
13. The ink cartridge according to claim 1, wherein when a predetermined force is applied to the valve, a path is created between the ink chamber and an area outside the ink cartridge.
14. The ink cartridge according to claim 1, wherein a width of the urging device at an outer periphery of the valve is smaller than a length of the valve seat.
15. The ink cartridge according to claim 2, wherein the support includes:
an inner peripheral wall and an outer peripheral wall located outside the inner peripheral wall, the outer peripheral wall is secured to an inner peripheral wall of the communication chamber, the inner peripheral wall seals an outer surface of the extract component when the extract component is located at the support, a part of the inner peripheral wall is located a predetermined distance away from the outer peripheral wall, and the inner peripheral wall is elastically deformable with respect to the outer peripheral wall.
an inner peripheral wall and an outer peripheral wall located outside the inner peripheral wall, the outer peripheral wall is secured to an inner peripheral wall of the communication chamber, the inner peripheral wall seals an outer surface of the extract component when the extract component is located at the support, a part of the inner peripheral wall is located a predetermined distance away from the outer peripheral wall, and the inner peripheral wall is elastically deformable with respect to the outer peripheral wall.
16. The ink cartridge according to claim 15, wherein the inner peripheral wall defines the opening of the support and size of a part of the opening decreases toward an end adjacent the valve.
17. The ink cartridge according to claim 15, wherein the inner peripheral wall defines the opening of the support and a size of a part of the opening increases toward an end adjacent the valve.
18. The ink cartridge according to claim 1, wherein the valve includes an annular projection that is adjacent the valve seat.
19. The ink cartridge according to claim 1, wherein the urging device includes a projection that engages the valve and obstructs relative motion of the valve in a radial direction.
20. The ink cartridge according to claim 1, wherein:
the support includes an attachment part that projects outward in a radial direction, the communication chamber includes a housing with a stepped surface, and the stepped surface maintains a position of support relative to the communication chamber when the attachment part is inserted in the housing.
the support includes an attachment part that projects outward in a radial direction, the communication chamber includes a housing with a stepped surface, and the stepped surface maintains a position of support relative to the communication chamber when the attachment part is inserted in the housing.
21. The ink cartridge according to claim 1, further comprising:
an air communication chamber that is capable of communicating with the ink chamber;
a second valve that is movable;
a second support disposed within the air communication chamber, the second support including a second valve seat and a second opening exposing a bottom of the second valve at an approximately central portion, wherein the second valve seat is adjacent to the second valve at an outer periphery of the second opening; and a second urging device that extends from the second valve seat, the second urging device directly contacting the second valve and urging the second valve toward the second valve seat;
wherein the second valve separates from the second valve seat when a predetermined force is applied to the second valve and the second support and the second urging device are formed as a one-piece member.
an air communication chamber that is capable of communicating with the ink chamber;
a second valve that is movable;
a second support disposed within the air communication chamber, the second support including a second valve seat and a second opening exposing a bottom of the second valve at an approximately central portion, wherein the second valve seat is adjacent to the second valve at an outer periphery of the second opening; and a second urging device that extends from the second valve seat, the second urging device directly contacting the second valve and urging the second valve toward the second valve seat;
wherein the second valve separates from the second valve seat when a predetermined force is applied to the second valve and the second support and the second urging device are formed as a one-piece member.
22. The ink cartridge according to claim 1, wherein the support and the urging device are formed from a rubber-like elastic material.
23. A valve device, comprising:
a valve that is movable; and a one-piece support that includes:
a valve seat with an opening exposing a bottom of the valve at an approximately central portion, wherein the valve seat is adjacent to the valve at an outer periphery of the opening, and an urging device that extends from the valve seat, the urging device directly contacting the valve and urging the valve toward the valve seat, wherein the valve separates from the valve seat when a predetermined force is applied to the valve.
a valve that is movable; and a one-piece support that includes:
a valve seat with an opening exposing a bottom of the valve at an approximately central portion, wherein the valve seat is adjacent to the valve at an outer periphery of the opening, and an urging device that extends from the valve seat, the urging device directly contacting the valve and urging the valve toward the valve seat, wherein the valve separates from the valve seat when a predetermined force is applied to the valve.
24. The valve device according to claim 23, wherein the valve includes a sealing member that projects from the valve seat to a side opposite the urging device.
25. The valve device according to claim 23, wherein when an extract component projects from an inkjet recording device and contacts the valve, a path is formed so that ink can flow from an ink chamber into the extract component.
26. The valve device according to claim 23, wherein the valve includes an opening between a portion of the valve that contacts the valve seat and a portion of the valve that contacts the urging device.
27. The valve device according to claim 26, wherein the opening of the valve is non-circular.
28. The valve device according to claim 26, wherein:
the valve includes a base adjacent-the valve seat and a valve sidewall that extends from an outer periphery of the base toward the ink chamber, and a opening of the valve is formed at the base and the valve sidewall.
the valve includes a base adjacent-the valve seat and a valve sidewall that extends from an outer periphery of the base toward the ink chamber, and a opening of the valve is formed at the base and the valve sidewall.
29. The valve device according to claim 26, wherein individual edge lines define the opening of the valve and are on two or more planes inclined with respect to each other.
30. The valve device according to claim 29, wherein the valve includes a projection protruding from one side of the opening of the valve adjacent the ink chamber side, and edge lines of the projection and the edge lines of the opening are on the two or more planes.
31. The valve device according to claim 23, wherein:
the valve includes a base adjacent the valve seat, and a valve sidewall extends from an outer periphery of the base toward an ink chamber, and the urging device extends along an outer periphery of the valve sidewall.
the valve includes a base adjacent the valve seat, and a valve sidewall extends from an outer periphery of the base toward an ink chamber, and the urging device extends along an outer periphery of the valve sidewall.
32. The valve device according to claim 23, wherein a width of the urging device at an outer periphery of the valve is smaller than a length of the valve seat.
33. The valve device according to claim 25, wherein the support includes:
an inner peripheral wall and an outer peripheral wall located outside the inner peripheral wall, the outer peripheral wall is secured to an inner peripheral wall of the communication chamber, the inner peripheral wall seals an outer surface of an extract component when the extract component is located at the support, a part of the inner peripheral wall is located a predetermined distance away from the outer peripheral wall, and the inner peripheral wall is elastically deformable with respect to the outer peripheral wall.
an inner peripheral wall and an outer peripheral wall located outside the inner peripheral wall, the outer peripheral wall is secured to an inner peripheral wall of the communication chamber, the inner peripheral wall seals an outer surface of an extract component when the extract component is located at the support, a part of the inner peripheral wall is located a predetermined distance away from the outer peripheral wall, and the inner peripheral wall is elastically deformable with respect to the outer peripheral wall.
34. The valve device according to claim 33, wherein the inner peripheral wall defines the opening of the support and a size of a part of the opening decreases toward an end adjacent the valve.
35. The valve device according to claim 33, wherein the inner peripheral wall defines the opening of the support and a size of a part of the opening increases toward an end adjacent the value.
36. The valve device according to claim 26, wherein the valve includes an annular projection that is adjacent the valve seat.
37. The valve device according to claim 23, wherein the urging device includes a projection that engages the valve and obstructs relative motion of the valve in a radial direction.
38. The valve device according to claim 23, wherein the one-piece support is formed from a rubber-like elastic material.
39. An ink cartridge, comprising:
an ink chamber that can store ink;
a communication chamber with a first opening that communicates with the ink chamber and a second opening that can receive an extract component;
a valve that is positioned between the first opening and the second opening; and a support that supports a bottom surface of the valve and urges a top surface of the valve toward the second opening.
an ink chamber that can store ink;
a communication chamber with a first opening that communicates with the ink chamber and a second opening that can receive an extract component;
a valve that is positioned between the first opening and the second opening; and a support that supports a bottom surface of the valve and urges a top surface of the valve toward the second opening.
40. The ink cartridge according to claim 39, wherein grooves are formed at approximately even intervals at an outer circumference of the valve.
41. The ink cartridge according to claim 40, wherein the ink is supplied to the top surface of the valve before the second opening receives the extract component.
42. An inkjet recording apparatus, comprising:
a mounting part that mounts the ink cartridge according to claim 1; and a recording device that receives ink from the ink cartridge and records an image on a recording medium.
a mounting part that mounts the ink cartridge according to claim 1; and a recording device that receives ink from the ink cartridge and records an image on a recording medium.
43. An inkjet recording apparatus, comprising:
a mounting part that mounts the ink cartridge according to claim 23; and a recording device that receives ink from the ink cartridge and records an image on a recording medium.
a mounting part that mounts the ink cartridge according to claim 23; and a recording device that receives ink from the ink cartridge and records an image on a recording medium.
44. An inkjet recording apparatus, comprising:
a mounting part that mounts the ink cartridge according to claim 39; and a recording device that receives ink from the ink cartridge and records an image on a recording medium.
a mounting part that mounts the ink cartridge according to claim 39; and a recording device that receives ink from the ink cartridge and records an image on a recording medium.
45. A method of supplying ink from an ink cartridge with a valve that is movable, a support that includes a valve seat and an opening exposing a bottom of the valve at an approximately central portion with the valve seat adjacent the valve at an outer periphery of the opening, and an urging device that extends from the valve seat with the urging device directly contacting the valve and urging the valve toward the valve seat, the method comprising:
moving an extract component into contact with the bottom of the valve; and applying a predetermined force to the valve such that the valve moves away from the valve seat and a top of the urging member flexes outwardly relative to a bottom of the urging member.
moving an extract component into contact with the bottom of the valve; and applying a predetermined force to the valve such that the valve moves away from the valve seat and a top of the urging member flexes outwardly relative to a bottom of the urging member.
Applications Claiming Priority (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003394324A JP4423940B2 (en) | 2003-11-25 | 2003-11-25 | ink cartridge |
JP2003-394323 | 2003-11-25 | ||
JP2003394323 | 2003-11-25 | ||
JP2003-394324 | 2003-11-25 | ||
JP2003409077A JP4403790B2 (en) | 2003-12-08 | 2003-12-08 | Ink cartridge and ink jet recording apparatus |
JP2003-409077 | 2003-12-08 | ||
JP2003409640A JP4517637B2 (en) | 2003-12-08 | 2003-12-08 | Ink cartridge and ink cartridge package |
JP2003-409640 | 2003-12-08 | ||
JP2004-031712 | 2004-02-09 | ||
JP2004031712A JP4517659B2 (en) | 2003-11-25 | 2004-02-09 | Ink cartridge and valve device |
JP2004032872A JP4479262B2 (en) | 2004-02-10 | 2004-02-10 | ink cartridge |
JP2004-032872 | 2004-02-10 | ||
JP2004-043978 | 2004-02-20 | ||
JP2004043978A JP4492150B2 (en) | 2004-02-20 | 2004-02-20 | Ink cartridge and recording system |
JP2004-047768 | 2004-02-24 | ||
JP2004047768A JP4442250B2 (en) | 2004-02-24 | 2004-02-24 | ink cartridge |
JP2004-053164 | 2004-02-27 | ||
JP2004053164A JP4479280B2 (en) | 2004-02-27 | 2004-02-27 | Inkjet recording device |
JP2004-060456 | 2004-03-04 | ||
JP2004060456A JP4453400B2 (en) | 2004-03-04 | 2004-03-04 | ink cartridge |
PCT/JP2004/017896 WO2005051666A1 (en) | 2003-11-25 | 2004-11-25 | Ink cartridge |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2509792A1 true CA2509792A1 (en) | 2005-06-09 |
CA2509792C CA2509792C (en) | 2011-10-18 |
Family
ID=34637523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2509792A Expired - Fee Related CA2509792C (en) | 2003-11-25 | 2004-11-25 | Ink cartridge |
Country Status (12)
Country | Link |
---|---|
US (2) | US7334888B2 (en) |
EP (1) | EP1687147B1 (en) |
KR (1) | KR100714939B1 (en) |
CN (1) | CN100581826C (en) |
AT (1) | ATE386641T1 (en) |
AU (1) | AU2004281066B8 (en) |
BR (1) | BRPI0407975B1 (en) |
CA (1) | CA2509792C (en) |
DE (1) | DE602004011978T2 (en) |
MX (1) | MXPA05013041A (en) |
TW (1) | TWI266701B (en) |
WO (1) | WO2005051666A1 (en) |
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JP5492345B1 (en) * | 2013-12-13 | 2014-05-14 | 理想科学工業株式会社 | ink cartridge |
WO2018022037A1 (en) * | 2016-07-27 | 2018-02-01 | Hewlett-Packard Development Company, L.P. | Vertical interface for fluid supply cartridge having digital fluid level sensor |
JP7003420B2 (en) | 2017-02-28 | 2022-01-20 | ブラザー工業株式会社 | Liquid supply device and image recording device |
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-
2004
- 2004-11-19 US US10/991,852 patent/US7334888B2/en active Active
- 2004-11-24 TW TW093136185A patent/TWI266701B/en not_active IP Right Cessation
- 2004-11-25 CA CA2509792A patent/CA2509792C/en not_active Expired - Fee Related
- 2004-11-25 KR KR1020057012241A patent/KR100714939B1/en active IP Right Grant
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- 2004-11-25 EP EP04799894A patent/EP1687147B1/en not_active Not-in-force
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CN100581826C (en) | 2010-01-20 |
TW200528296A (en) | 2005-09-01 |
EP1687147A4 (en) | 2006-08-09 |
MXPA05013041A (en) | 2006-03-02 |
DE602004011978T2 (en) | 2009-03-26 |
AU2004281066A8 (en) | 2009-01-08 |
CN1621237A (en) | 2005-06-01 |
EP1687147B1 (en) | 2008-02-20 |
ATE386641T1 (en) | 2008-03-15 |
US20050134663A1 (en) | 2005-06-23 |
AU2004281066B8 (en) | 2009-12-24 |
BRPI0407975B1 (en) | 2017-12-19 |
AU2004281066B2 (en) | 2009-09-03 |
WO2005051666A1 (en) | 2005-06-09 |
US7753506B2 (en) | 2010-07-13 |
US7334888B2 (en) | 2008-02-26 |
US20070273736A1 (en) | 2007-11-29 |
AU2004281066A1 (en) | 2005-06-23 |
TWI266701B (en) | 2006-11-21 |
CA2509792C (en) | 2011-10-18 |
KR20060024329A (en) | 2006-03-16 |
KR100714939B1 (en) | 2007-05-07 |
EP1687147A1 (en) | 2006-08-09 |
BRPI0407975A (en) | 2006-03-07 |
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