ITMI920949A1 - Stampante a diodi emettitori di luce - Google Patents

Stampante a diodi emettitori di luce

Info

Publication number
ITMI920949A1
ITMI920949A1 IT000949A ITMI920949A ITMI920949A1 IT MI920949 A1 ITMI920949 A1 IT MI920949A1 IT 000949 A IT000949 A IT 000949A IT MI920949 A ITMI920949 A IT MI920949A IT MI920949 A1 ITMI920949 A1 IT MI920949A1
Authority
IT
Italy
Prior art keywords
light
emitting diode
diode printer
printer
emitting
Prior art date
Application number
IT000949A
Other languages
English (en)
Inventor
Dong-Ho Lee
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of ITMI920949A0 publication Critical patent/ITMI920949A0/it
Publication of ITMI920949A1 publication Critical patent/ITMI920949A1/it
Application granted granted Critical
Publication of IT1254892B publication Critical patent/IT1254892B/it

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
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
    • 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/02—Framework
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604—Arrangement or disposition of the entire apparatus
    • G03G21/1623—Means to access the interior of the apparatus
    • G03G21/1628—Clamshell type
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
    • G03G21/1821—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement means for connecting the different parts of the process cartridge, e.g. attachment, positioning of parts with each other, pressure/distance regulation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G03G2221/1684—Frame structures using extractable subframes, e.g. on rails or hinges
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G03G2221/1687—Frame structures using opening shell type machines, e.g. pivoting assemblies
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
ITMI920949A 1991-04-22 1992-04-21 Stampante a diodi emettitori di luce IT1254892B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910006427A KR940005153B1 (ko) 1991-04-22 1991-04-22 Led프린터의 화상형성장치

Publications (3)

Publication Number Publication Date
ITMI920949A0 ITMI920949A0 (it) 1992-04-21
ITMI920949A1 true ITMI920949A1 (it) 1993-10-21
IT1254892B IT1254892B (it) 1995-10-11

Family

ID=19313538

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920949A IT1254892B (it) 1991-04-22 1992-04-21 Stampante a diodi emettitori di luce

Country Status (6)

Country Link
US (2) US5262827A (it)
KR (1) KR940005153B1 (it)
DE (1) DE4213243C2 (it)
FR (1) FR2676393B1 (it)
GB (1) GB2256397B (it)
IT (1) IT1254892B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477306A (en) * 1992-09-01 1995-12-19 Kabushiki Kaisha Toshiba Detachable process unit for an electrophotographic device
GB2272864B (en) * 1992-11-25 1996-03-06 Samsung Electronics Co Ltd Image formation apparatus using electrostatic writing method
JPH07281579A (ja) * 1994-04-12 1995-10-27 Sharp Corp 画像形成装置
JPH0869162A (ja) * 1994-08-31 1996-03-12 Fujitsu Ltd シリアル型電子写真装置
GB2297721B (en) * 1994-09-30 1996-12-04 Ricoh Kk A single process unit for use in an image forming process
JPH0990520A (ja) * 1995-09-26 1997-04-04 Fuji Photo Film Co Ltd 露光用光源装置及び画像読取用光源装置
US5768675A (en) * 1996-08-16 1998-06-16 Intermec Corporation On-demand narrow web electrophotographic printer
JPH10142702A (ja) * 1996-11-05 1998-05-29 Brother Ind Ltd 画像形成装置
US6200043B1 (en) * 1998-04-15 2001-03-13 Canon Kabushiki Kaisha Sheet feeding apparatus and image forming apparatus having such sheet feeding apparatus
JP3504170B2 (ja) * 1998-12-14 2004-03-08 株式会社沖データ 画像形成装置
JP4608049B2 (ja) * 2000-03-09 2011-01-05 株式会社沖データ 電子写真記録装置
DE102005030374A1 (de) * 2005-06-29 2007-01-04 Zumtobel Staff Gmbh Leuchte mit einer Vielzahl von Leuchtdioden in dezentraler Anordnung
JP2007140392A (ja) * 2005-11-22 2007-06-07 Brother Ind Ltd 画像形成装置
JP5081582B2 (ja) * 2007-10-30 2012-11-28 株式会社リコー 画像形成装置
US8150294B2 (en) 2008-04-25 2012-04-03 Brother Kogyo Kabushiki Kaisha Image forming apparatus having moving mechanism for moving exposure member relative to photoconductor
JP5625663B2 (ja) * 2010-09-15 2014-11-19 株式会社リコー 画像形成装置
JP5867711B2 (ja) * 2012-01-27 2016-02-24 村田機械株式会社 画像形成装置
JP2013228665A (ja) * 2012-03-30 2013-11-07 Ricoh Co Ltd 画像形成装置
JP6128414B2 (ja) * 2012-05-21 2017-05-17 株式会社リコー 画像形成装置
JP6330409B2 (ja) * 2014-03-20 2018-05-30 富士ゼロックス株式会社 画像形成装置および着脱体
JP6439374B2 (ja) * 2014-10-22 2018-12-19 富士ゼロックス株式会社 画像形成装置
JP6428217B2 (ja) * 2014-12-04 2018-11-28 富士ゼロックス株式会社 画像形成装置
JP6600986B2 (ja) * 2015-05-21 2019-11-06 富士ゼロックス株式会社 画像形成装置
JP6617921B2 (ja) * 2015-07-29 2019-12-11 株式会社リコー 感光体の異物除去機構、プロセスユニット及び画像形成装置
JP6380298B2 (ja) * 2015-08-26 2018-08-29 京セラドキュメントソリューションズ株式会社 画像形成装置
TWI600551B (zh) * 2015-11-04 2017-10-01 虹光精密工業股份有限公司 成像設備
JP6946017B2 (ja) * 2017-02-24 2021-10-06 キヤノン株式会社 画像形成装置
JP6960100B2 (ja) * 2017-03-21 2021-11-05 株式会社リコー 画像形成装置
JP7009078B2 (ja) * 2017-05-10 2022-01-25 キヤノン株式会社 画像形成装置
JP7005182B2 (ja) * 2017-06-16 2022-01-21 キヤノン株式会社 光プリントヘッドを備える画像形成装置
JP7000046B2 (ja) * 2017-06-16 2022-01-19 キヤノン株式会社 光プリントヘッドを備える画像形成装置
JP6755833B2 (ja) * 2017-06-29 2020-09-16 株式会社沖データ 露光装置及び画像形成装置
JP6947128B2 (ja) * 2018-06-27 2021-10-13 沖電気工業株式会社 画像形成装置
JP7275813B2 (ja) * 2019-04-25 2023-05-18 ブラザー工業株式会社 画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985436A (en) * 1974-06-25 1976-10-12 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
DE3208111C2 (de) * 1982-03-06 1984-05-30 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Druckeinrichtung in modularer Bauweise
US4614949A (en) * 1983-10-20 1986-09-30 Ricoh Company, Ltd. Transfer-type thermal printer
JPS60113277A (ja) * 1983-11-25 1985-06-19 Ricoh Co Ltd 記録装置
JPS6445846U (it) * 1987-09-16 1989-03-20
DE8716525U1 (de) * 1987-12-15 1988-01-28 Keilbach, Manfred, 7102 Weinsberg Kassette für Kleinkopiergeräte und wartungsarme Laserdrucker
US4951070A (en) * 1988-03-22 1990-08-21 501 Delphax Systems Charge transfer imaging cartridge mounting and printer
JPH0278579A (ja) * 1988-09-14 1990-03-19 Canon Inc 光プリンタ
JP2590015B2 (ja) * 1989-02-15 1997-03-12 三田工業株式会社 トナー像現像装置
JPH02249667A (ja) * 1989-03-24 1990-10-05 Hitachi Koki Co Ltd Ｌｅｄプリンタ
US5095335A (en) * 1989-09-19 1992-03-10 Canon Kabushiki Kaisha Copier with retractable charging unit to prevent damage to drum when removing process cartridge
JPH0737152B2 (ja) * 1989-12-06 1995-04-26 株式会社テック 電子写真装置
JP2557714B2 (ja) * 1989-12-14 1996-11-27 株式会社新盛インダストリーズ ラベルプリンター装置
IT1239396B (it) * 1990-03-20 1993-10-20 Printax Apparecchiatura stampante portatile
JP2568740B2 (ja) * 1990-08-13 1997-01-08 三菱電機株式会社 電子写真装置
JP2634689B2 (ja) * 1990-10-02 1997-07-30 三田工業株式会社 画像形成装置

Also Published As

Publication number Publication date
KR920019540A (ko) 1992-11-19
DE4213243A1 (de) 1992-10-29
GB2256397A (en) 1992-12-09
DE4213243C2 (de) 1997-07-17
GB2256397B (en) 1995-03-22
US5262827A (en) 1993-11-16
FR2676393B1 (fr) 1994-05-27
US5291249A (en) 1994-03-01
ITMI920949A0 (it) 1992-04-21
FR2676393A1 (fr) 1992-11-20
GB9208711D0 (en) 1992-06-10
KR940005153B1 (ko) 1994-06-11
IT1254892B (it) 1995-10-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970424