DE69304110T2 - Thermodruckkopf dessen Heizelemente mit Stromsensoren ausgerüstet sind - Google Patents

Thermodruckkopf dessen Heizelemente mit Stromsensoren ausgerüstet sind

Info

Publication number
DE69304110T2
DE69304110T2 DE69304110T DE69304110T DE69304110T2 DE 69304110 T2 DE69304110 T2 DE 69304110T2 DE 69304110 T DE69304110 T DE 69304110T DE 69304110 T DE69304110 T DE 69304110T DE 69304110 T2 DE69304110 T2 DE 69304110T2
Authority
DE
Germany
Prior art keywords
print head
heating elements
current sensors
thermal print
head whose
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.)
Expired - Fee Related
Application number
DE69304110T
Other languages
English (en)
Other versions
DE69304110D1 (de
Inventor
Itaru Fukushima
Nakaba Nakamura
Takashi Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE69304110D1 publication Critical patent/DE69304110D1/de
Application granted granted Critical
Publication of DE69304110T2 publication Critical patent/DE69304110T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection
    • B41J2/36—Print density control
    • B41J2/37—Print density control by compensation for variation in current
    • 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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection
    • B41J2/36—Print density control
    • B41J2/365—Print density control by compensation for variation in temperature
    • 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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/335—Structure of thermal heads
    • B41J2/33505—Constructional details
    • B41J2/3351—Electrode layers
    • 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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/335—Structure of thermal heads
    • B41J2/33505—Constructional details
    • B41J2/33515—Heater layers
    • 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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/345—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads characterised by the arrangement of resistors or conductors
    • 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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection
    • B41J2/3553—Heater resistance determination
DE69304110T 1992-03-27 1993-03-26 Thermodruckkopf dessen Heizelemente mit Stromsensoren ausgerüstet sind Expired - Fee Related DE69304110T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4071014A JPH07205469A (ja) 1992-03-27 1992-03-27 サーマルヘッド

Publications (2)

Publication Number Publication Date
DE69304110D1 DE69304110D1 (de) 1996-09-26
DE69304110T2 true DE69304110T2 (de) 1997-01-23

Family

ID=13448234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304110T Expired - Fee Related DE69304110T2 (de) 1992-03-27 1993-03-26 Thermodruckkopf dessen Heizelemente mit Stromsensoren ausgerüstet sind

Country Status (5)

Country Link
US (1) US5422662A (de)
EP (1) EP0562626B1 (de)
JP (1) JPH07205469A (de)
KR (1) KR960016609B1 (de)
DE (1) DE69304110T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2746088B2 (ja) * 1993-11-30 1998-04-28 進工業株式会社 サーマルヘッド装置
JP2702426B2 (ja) * 1994-12-16 1998-01-21 日本電気データ機器株式会社 サーマルヘッド装置
JPH08169132A (ja) * 1994-12-20 1996-07-02 Nec Data Terminal Ltd サーマルヘッド装置
IL117064A (en) * 1996-02-07 1996-11-14 Zuabe Awni Diet calculator
US5844581A (en) * 1996-05-25 1998-12-01 Moore Business Forms Inc. Electronic control for consistent ink jet images
JP3531380B2 (ja) * 1996-09-19 2004-05-31 ブラザー工業株式会社 印字ヘッドユニットの検査方法及びその検査装置
US6322189B1 (en) 1999-01-13 2001-11-27 Hewlett-Packard Company Multiple printhead apparatus with temperature control and method
US6999202B2 (en) 2001-03-27 2006-02-14 Polaroid Corporation Method for generating a halftone of a source image
US6842186B2 (en) * 2001-05-30 2005-01-11 Polaroid Corporation High speed photo-printing apparatus
US6937365B2 (en) 2001-05-30 2005-08-30 Polaroid Corporation Rendering images utilizing adaptive error diffusion
ATE303901T1 (de) * 2001-05-30 2005-09-15 Polaroid Corp Hochgeschwindigkeitsphotodruckgerät
US7132868B2 (en) * 2001-06-27 2006-11-07 Mitsubishi Denki Kabushiki Kaisha Semiconductor device
US7295224B2 (en) * 2001-08-22 2007-11-13 Polaroid Corporation Thermal response correction system
US7298387B2 (en) * 2001-08-22 2007-11-20 Polaroid Corporation Thermal response correction system
US7176953B2 (en) 2001-08-22 2007-02-13 Polaroid Corporation Thermal response correction system
US6819347B2 (en) 2001-08-22 2004-11-16 Polaroid Corporation Thermal response correction system
US6906736B2 (en) * 2002-02-19 2005-06-14 Polaroid Corporation Technique for printing a color image
KR100780918B1 (ko) * 2002-07-11 2007-11-30 사이버 이매징 가부시키가이샤 인쇄 제어 장치 및 이 장치를 이용한 인쇄 방법
US7283666B2 (en) 2003-02-27 2007-10-16 Saquib Suhail S Digital image exposure correction
US8773685B2 (en) 2003-07-01 2014-07-08 Intellectual Ventures I Llc High-speed digital image printing system
US7449662B2 (en) * 2004-04-26 2008-11-11 Hewlett-Packard Development Company, L.P. Air heating apparatus
US7461925B2 (en) * 2005-03-04 2008-12-09 Hewlett-Packard Development Company, L.P. Adjusting power
US20080062216A1 (en) * 2006-09-08 2008-03-13 Lexmark International, Inc. Actuator chip for micro-fluid ejection device with temperature sensing and control per chip zones
US7793117B2 (en) * 2006-10-12 2010-09-07 Hewlett-Packard Development Company, L.P. Method, apparatus and system for determining power supply to a load
EP2100742A1 (de) * 2008-03-14 2009-09-16 Custom Engineering SpA Drucksteuerungsvorrichtung für einen Wärmedrucker
JP5908794B2 (ja) * 2011-09-13 2016-04-26 京セラ株式会社 印画装置
JP2016036987A (ja) * 2014-08-07 2016-03-22 キヤノン株式会社 液体吐出ヘッド用基板、液体吐出用ヘッド及び記録装置
JP2016139205A (ja) * 2015-01-26 2016-08-04 シヤチハタ株式会社 印判受発注システム
AU2019428638B2 (en) 2019-02-06 2023-11-09 Hewlett-Packard Development Company, L.P. Integrated circuit with address drivers for fluidic die
US11485134B2 (en) 2019-02-06 2022-11-01 Hewlett-Packard Development Company, L.P. Data packets comprising random numbers for controlling fluid dispensing devices
EP3710986B1 (de) 2019-02-06 2023-06-07 Hewlett-Packard Development Company, L.P. Modifizieren von steuerdatenpaketen, die zufallsbits enthalten
EP4206896A1 (de) 2019-02-06 2023-07-05 Hewlett-Packard Development Company L.P. Identifizierung von zufallsbits in steuerdatenpaketen
US11400704B2 (en) 2019-02-06 2022-08-02 Hewlett-Packard Development Company, L.P. Emulating parameters of a fluid ejection die
WO2020162895A1 (en) 2019-02-06 2020-08-13 Hewlett-Packard Development Company, L.P. Issue determinations responsive to measurements
NZ779657A (en) 2019-02-06 2023-11-24 Hewlett Packard Development Co Print component with memory array using intermittent clock signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562175A (en) * 1979-06-18 1981-01-10 Mitsubishi Electric Corp Heat controlling method of heat-sensitive head
JPS62116168A (ja) * 1985-11-15 1987-05-27 Hitachi Ltd サ−マルヘツドの制御方式
DE3741799A1 (de) * 1987-12-07 1989-06-15 Siemens Ag Thermodruckverfahren
US5132709A (en) * 1991-08-26 1992-07-21 Zebra Technologies Corporation Apparatus and method for closed-loop, thermal control of printing head

Also Published As

Publication number Publication date
KR930019412A (ko) 1993-10-18
EP0562626A1 (de) 1993-09-29
JPH07205469A (ja) 1995-08-08
DE69304110D1 (de) 1996-09-26
KR960016609B1 (ko) 1996-12-16
US5422662A (en) 1995-06-06
EP0562626B1 (de) 1996-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee