CA2074753A1 - Printing paper protecting device - Google Patents

Printing paper protecting device

Info

Publication number
CA2074753A1
CA2074753A1 CA2074753A CA2074753A CA2074753A1 CA 2074753 A1 CA2074753 A1 CA 2074753A1 CA 2074753 A CA2074753 A CA 2074753A CA 2074753 A CA2074753 A CA 2074753A CA 2074753 A1 CA2074753 A1 CA 2074753A1
Authority
CA
Canada
Prior art keywords
paper
printing
printing paper
protecting device
stack
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
Application number
CA2074753A
Other languages
French (fr)
Other versions
CA2074753C (en
Inventor
Keisuke Oda
Fumio Kouzai
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.)
Mitsubishi Electric Corp
Original Assignee
Keisuke Oda
Fumio Kouzai
Mitsubishi Denki Kabushiki Kaisha
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 Keisuke Oda, Fumio Kouzai, Mitsubishi Denki Kabushiki Kaisha filed Critical Keisuke Oda
Publication of CA2074753A1 publication Critical patent/CA2074753A1/en
Application granted granted Critical
Publication of CA2074753C publication Critical patent/CA2074753C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/04—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to absence of articles, e.g. exhaustion of pile
    • 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
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/0081—Sheet-storing packages, e.g. for protecting the sheets against ambient influences, e.g. light, humidity, changes in temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
    • B65H1/266—Support fully or partially removable from the handling machine, e.g. cassette, drawer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/31—Supports for sheets fully removable from the handling machine, e.g. cassette
    • B65H2405/311—Supports for sheets fully removable from the handling machine, e.g. cassette and serving also as package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/515—Absence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B65H2553/414—Photoelectric detectors involving receptor receiving light reflected by a reflecting surface and emitted by a separate emitter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/60—Details of intermediate means between the sensing means and the element to be sensed
    • B65H2553/61—Mechanical means, e.g. contact arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/251—Smearing

Abstract

The present invention is directed to reliable prevention of soiling of a printing surface of printing paper and hence elimination of waste of the printing paper and improvement in the printing quality. These are achieved by setting a paper stack in a paper cassette without touching the printing surface of the printing paper by the hand. A protecting plate has a bending portion for separating the paper stack and an open portion used for detecting that the paper is out. The protecting plate is placed on the printing surface of the printing paper and is accommodated in the paper cassette together with the paper stack.
CA002074753A 1991-07-29 1992-07-28 Printing paper protecting device Expired - Fee Related CA2074753C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3188463A JP2656680B2 (en) 1991-07-29 1991-07-29 Printer paper protection device
JP3-188463 1991-07-29

Publications (2)

Publication Number Publication Date
CA2074753A1 true CA2074753A1 (en) 1993-01-30
CA2074753C CA2074753C (en) 1996-01-09

Family

ID=16224155

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002074753A Expired - Fee Related CA2074753C (en) 1991-07-29 1992-07-28 Printing paper protecting device

Country Status (9)

Country Link
US (1) US5314179A (en)
EP (2) EP0530495B1 (en)
JP (1) JP2656680B2 (en)
KR (1) KR960016060B1 (en)
AU (1) AU655829B2 (en)
CA (1) CA2074753C (en)
DE (1) DE69222720T2 (en)
HK (1) HK1002328A1 (en)
SG (1) SG48715A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685429A (en) * 1992-11-13 1997-11-11 Eastman Kodak Company Adjustable chocking element
DE69409491T2 (en) * 1994-01-24 1998-11-19 Agfa Gevaert Nv Load a stack of image-receiving sheets into a printer
US5816720A (en) * 1994-03-15 1998-10-06 Interbold Printer mechanism for automated teller machine
US5618033A (en) * 1995-08-04 1997-04-08 Avery Dennison Corporation Package assembly including an insert guide tray for printers
US5879003A (en) * 1996-07-03 1999-03-09 Imation Corp. Sheet feed apparatus and container for an imaging unit
JPH1191958A (en) * 1997-09-19 1999-04-06 Sony Corp Paper package and printer
US6318918B1 (en) * 1998-03-10 2001-11-20 Fuji Photo Film Co., Ltd. Recording sheet package for use with printer, and recording sheet supplying method
EP1564012A2 (en) 1998-04-14 2005-08-17 Fuji Photo Film Co., Ltd. Recording sheet package and sheet supply cassette for printer
US6598795B1 (en) 2000-04-24 2003-07-29 Hewlett-Packard Development Company, Lp Use of bar code to specify media type in an imaging device
US6728509B2 (en) * 2001-03-23 2004-04-27 Hewlett-Packard Development Company, L.P. Imaging media handling package
US20090000969A1 (en) * 2004-12-07 2009-01-01 Airprint Networks, Inc. Media cartridge and method for mobile printing
US20080320296A1 (en) * 2004-12-07 2008-12-25 Airprint Networks, Inc. Methods and systems for secure remote mobile printing
US6612564B1 (en) * 2002-03-29 2003-09-02 Hewlett-Packard Development Company, L.P. Media tray for imaging apparatus
JP3690379B2 (en) * 2002-07-29 2005-08-31 ブラザー工業株式会社 Paper package
TWI220897B (en) * 2003-07-22 2004-09-11 Benq Corp Recording media feeding system and method
JP3753718B2 (en) * 2003-08-18 2006-03-08 シャープ株式会社 Sheet feeding apparatus, image reading apparatus, and image forming apparatus
US20080084578A1 (en) * 2004-12-07 2008-04-10 Airprint Networks, Inc. Quality of service methods and systems for mobile printing
JP2007238212A (en) * 2006-03-06 2007-09-20 Konica Minolta Business Technologies Inc Paper feeding device for image forming device and packing paper
JP4867585B2 (en) * 2006-10-31 2012-02-01 ブラザー工業株式会社 Paper package
JP4784482B2 (en) * 2006-10-31 2011-10-05 ブラザー工業株式会社 Paper package
FI20065712L (en) * 2006-11-10 2008-05-11 Upm Kymmene Corp Packaging of paper sheets
US9834397B2 (en) * 2015-09-18 2017-12-05 Kabushiki Kaisha Toshiba Image forming apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767188A (en) * 1971-05-24 1973-10-23 Burt & Co F N Paper feeding device
CH628592A5 (en) * 1977-01-14 1982-03-15 Minnesota Mining & Mfg Sheet dispenser and container for this sheet dispenser
AU536815B2 (en) * 1981-11-13 1984-05-24 Minnesota Mining And Manufacturing Company Container
DE3374814D1 (en) * 1982-08-16 1988-01-14 Fuji Photo Film Co Ltd Daylight film loading method and apparatus and film package used for same
JPS5934537A (en) * 1982-08-20 1984-02-24 Fuji Photo Film Co Ltd Method and device for loading film in bright room
JPS59203032A (en) * 1983-04-28 1984-11-17 Ricoh Co Ltd Paper detector on paper feed bed
DE3405423C1 (en) * 1984-02-15 1985-05-09 Agfa-Gevaert Ag, 5090 Leverkusen Device for removing sheet films from a storage magazine
US4830186A (en) * 1985-06-24 1989-05-16 Xerox Corporation Copy sheet prepackaged, shipping and loading wrapper for use in a high volume duplicator
JPH01236123A (en) * 1988-03-15 1989-09-21 Fujitsu Ltd Detecting system for paper sheet in storage box
JPH0720717B2 (en) * 1988-04-21 1995-03-08 三菱電機株式会社 Paper feeding mechanism of printer
JPH01317924A (en) * 1988-06-17 1989-12-22 Canon Inc Sheet packing material
JPH0283830U (en) * 1988-07-05 1990-06-28
EP0375035B1 (en) * 1988-12-20 1993-03-03 Agfa-Gevaert N.V. Film magazine
JPH0331125A (en) * 1989-06-29 1991-02-08 Minolta Camera Co Ltd Sheet package and sheet feed cassette

Also Published As

Publication number Publication date
KR930002117A (en) 1993-02-22
SG48715A1 (en) 1998-05-18
JP2656680B2 (en) 1997-09-24
DE69222720D1 (en) 1997-11-20
AU2066892A (en) 1993-02-25
EP0530495A2 (en) 1993-03-10
EP0768566A2 (en) 1997-04-16
CA2074753C (en) 1996-01-09
US5314179A (en) 1994-05-24
HK1002328A1 (en) 1998-08-14
EP0530495B1 (en) 1997-10-15
EP0530495A3 (en) 1993-07-14
AU655829B2 (en) 1995-01-12
JPH0532352A (en) 1993-02-09
DE69222720T2 (en) 1998-03-05
KR960016060B1 (en) 1996-11-27
EP0768566A3 (en) 1997-07-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed