DE3774287D1 - Elektrophotographisches geraet. - Google Patents

Elektrophotographisches geraet.

Info

Publication number: DE3774287D1
Authority: DE; Germany
Prior art keywords: electrophotographic device; electrophotographic
Prior art date: 1986-01-24
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 - Lifetime

Application number

DE8787300498T

Other languages

English (en)

Inventor

Harutaro Ohba

Seiji Sugimura

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.)

Toshiba TEC Corp

Original Assignee

Tokyo Electric 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.)

1986-01-24

Filing date

1987-01-21

Publication date

1991-12-12

1986-01-24 Priority claimed from JP61013248A external-priority patent/JPS62170993A/ja

1986-01-24 Priority claimed from JP61013247A external-priority patent/JPH0693138B2/ja

1987-01-21 Application filed by Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd

1991-12-12 Application granted granted Critical

1991-12-12 Publication of DE3774287D1 publication Critical patent/DE3774287D1/de

2007-01-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- 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
- G03G21/1638—Means to access the interior of the apparatus directed to paper handling or jam treatment
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- 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
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
- 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
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- G03G21/1676—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the developer 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
- G03G2221/1639—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the fixing 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
- G03G2221/1672—Paper handling
- G03G2221/1675—Paper handling jam treatment
- 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
- G03G2221/1853—Process cartridge having a submodular arrangement

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electrophotography Configuration And Component (AREA)
Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Dry Development In Electrophotography (AREA)

DE8787300498T 1986-01-24 1987-01-21 Elektrophotographisches geraet. Expired - Lifetime DE3774287D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP61013248A JPS62170993A (ja)	1986-01-24	1986-01-24	静電写真装置
JP61013247A JPH0693138B2 (ja)	1986-01-24	1986-01-24	静電写真装置

Publications (1)

Publication Number	Publication Date
DE3774287D1 true DE3774287D1 (de)	1991-12-12

Family

ID=26349017

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787300498T Expired - Lifetime DE3774287D1 (de)	1986-01-24	1987-01-21	Elektrophotographisches geraet.

Country Status (4)

Country	Link
US (1)	US4760424A (de)
EP (1)	EP0232064B1 (de)
KR (1)	KR920001973B1 (de)
DE (1)	DE3774287D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0562648B1 (de) *	1986-04-04	1995-06-14	Seiko Epson Corporation	Gerät zum Erzeugen eines Bildes auf einem Aufnahmematerial
FR2603714A1 (fr) *	1986-09-05	1988-03-11	Ricoh Kk	Appareil electrostatique d'enregistrement pour copieur, telecopieur et imprimante
US4862212A (en) *	1987-03-03	1989-08-29	Ricoh Company, Ltd.	Image forming apparatus
FR2611931B1 (fr) *	1987-03-05	1993-03-19	Ricoh Kk	Appareil de formation d'images a kit de rechange
DE3854559T2 (de) *	1987-03-31	1996-03-21	Canon Kk	Bilderzeugungsgerät.
US5247316A (en) *	1987-03-31	1993-09-21	Canon Kabushiki Kaisha	Laser beam printer having three-point support system
US5111244A (en) *	1987-10-30	1992-05-05	Mita Industrial Co., Ltd.	Image-forming machine with improved process and optional unit assemblies
JPH0682245B2 (ja) *	1987-12-22	1994-10-19	キヤノン株式会社	画像形成装置
EP0331324B1 (de) *	1988-03-02	1993-09-08	Canon Kabushiki Kaisha	Bilderzeugungsgerät mit herausnehmbarer Prozesskassette
JPH01146243U (de) *	1988-03-31	1989-10-09
JPH0782288B2 (ja) *	1988-06-03	1995-09-06	富士通株式会社	プロセスカートリッジ及びそれを使用した画像形成装置
JP2788285B2 (ja) *	1988-09-12	1998-08-20	株式会社リコー	画像記録装置
US5253013A (en) *	1988-10-17	1993-10-12	Asahi Kogaku Kogyo Kabushiki Kaisha	Image recording apparatus having releasable fixing device
KR930002247B1 (ko) *	1989-01-30	1993-03-27	도오꾜오 덴끼 가부시끼가이샤	화상 형성장치
US5027152A (en) *	1989-06-27	1991-06-25	Mita Industrial Co., Ltd.	Image-forming machine having a process unit detachably mountable on a movable supporting and guiding means
US5168308A (en) *	1989-07-29	1992-12-01	Konica Corporation	Clamshell-type electrophotographic image forming apparatus
JPH03232660A (ja) *	1990-02-07	1991-10-16	Tokyo Electric Co Ltd	用紙排出装置
JPH07101330B2 (ja) *	1990-08-23	1995-11-01	ブラザー工業株式会社	印刷装置
JP2628236B2 (ja) *	1991-05-20	1997-07-09	シャープ株式会社	画像形成装置
US5323210A (en) *	1991-09-20	1994-06-21	Canon Kabushiki Kaisha	Image forming apparatus featuring a multiple mode service access main assembly
US5456456A (en) *	1992-07-13	1995-10-10	Mita Industrial Co., Ltd.	Paper feeding device having paper inverting means
US5331374A (en) *	1992-07-13	1994-07-19	Mita Industrial Co., Ltd.	Image forming apparatus capable of opening a main body on one side
JPH06110264A (ja) *	1992-09-28	1994-04-22	Fujitsu Ltd	画像プロセスユニット及び画像形成装置
JP3093560B2 (ja) *	1993-05-10	2000-10-03	キヤノン株式会社	画像形成装置
JP2009103944A (ja) *	2007-10-24	2009-05-14	Brother Ind Ltd	光走査装置
JP5861353B2 (ja) *	2011-09-21	2016-02-16	富士ゼロックス株式会社	画像形成装置および揺動抑え部材
WO2018166586A1 (en)	2017-03-14	2018-09-20	Hp Indigo B.V.	Binary ink development unit support stand

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2436301A1 (de) *	1974-07-27	1976-02-12	Agfa Gevaert Ag	Elektrostatisches kopiergeraet
US4284345A (en) *	1978-09-19	1981-08-18	Minolta Camera Kabushiki Kaisha	Blade-type cleaning device for electrophotographic copying machine
JPS55120065A (en) *	1979-03-09	1980-09-16	Ricoh Co Ltd	Electrophotographic copier
JPS56122047A (en) *	1980-02-29	1981-09-25	Toshiba Corp	Electronic copier
JPS56122049A (en) *	1980-02-29	1981-09-25	Toshiba Corp	Electronic copier
JPS5777141A (en) *	1980-10-30	1982-05-14	Toshiba Corp	Paper feeder in picture forming device
JPS5778075A (en) *	1980-10-31	1982-05-15	Toshiba Corp	Photoreceptor holding device for picture forming equipment
US4416536A (en) *	1981-05-12	1983-11-22	Sharp Kabushiki Kaisha	Light memory removing system in an electrophotographic copying machine
JPS58192059A (ja) *	1982-05-06	1983-11-09	Canon Inc	画像形成装置
JPS58217968A (ja) *	1982-06-11	1983-12-19	Canon Inc	分離装置
JPH0623872B2 (ja) *	1982-11-30	1994-03-30	三田工業株式会社	静電複写機
JPS59188670A (ja) *	1983-04-11	1984-10-26	Mita Ind Co Ltd	シエル型静電複写機
JPS60104958A (ja) *	1983-11-14	1985-06-10	Olympus Optical Co Ltd	電子写真複写機
JPS60168158A (ja) *	1984-02-13	1985-08-31	Konishiroku Photo Ind Co Ltd	静電記録装置
JPH0446293Y2 (de) *	1985-01-22	1992-10-30

1987
- 1987-01-16 KR KR1019870000314A patent/KR920001973B1/ko not_active Expired
- 1987-01-20 US US07/004,489 patent/US4760424A/en not_active Expired - Lifetime
- 1987-01-21 DE DE8787300498T patent/DE3774287D1/de not_active Expired - Lifetime
- 1987-01-21 EP EP87300498A patent/EP0232064B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR870007455A (ko)	1987-08-19
US4760424A (en)	1988-07-26
EP0232064B1 (de)	1991-11-06
EP0232064A3 (en)	1988-01-20
EP0232064A2 (de)	1987-08-12
KR920001973B1 (ko)	1992-03-07

Publication	Publication Date	Title
DE3750202D1 (de)	1994-08-18	Elektrographisches Gerät.
DE68907689D1 (de)	1993-08-26	Elektrofotografisches geraet.
DE3774287D1 (de)	1991-12-12	Elektrophotographisches geraet.
DE3679041D1 (de)	1991-06-06	Elektrophotographisches entwicklungsgeraet.
DE3750174D1 (de)	1994-08-11	Belichtungseinrichtung.
DE3763336D1 (de)	1990-07-26	Tragevorrichtung.
DE3871469D1 (de)	1992-07-02	Fixiereinrichtung.
FI871799L (fi)	1987-10-26	Indikeringsanordning.
DE3854438D1 (de)	1995-10-12	Elektrophotographisches Farbgerät.
DE3751137D1 (de)	1995-04-13	Entwicklungsvorrichtung.
DE3750250D1 (de)	1994-08-25	Entwicklungsvorrichtung.
DE3850788D1 (de)	1994-09-01	Elektrophotographisches Gerät.
DE3687461D1 (de)	1993-02-18	Entwicklungsgeraet.
DE69016231D1 (de)	1995-03-09	Entwicklungsvorrichtung.
DE3766981D1 (de)	1991-02-07	Tonernachfuellvorrichtung.
DE3889829D1 (de)	1994-07-07	Entwicklungsvorrichtung.
DE3773433D1 (de)	1991-11-07	Abisolierfreie verbindungsvorrichtung.
DE3678618D1 (de)	1991-05-16	Entwicklungsvorrichtung.
DE3883646D1 (de)	1993-10-07	Elektrostatographisches Gerät.
DE69006992D1 (de)	1994-04-07	Entwicklungsvorrichtung.
DE69018743D1 (de)	1995-05-24	Entwicklungsvorrichtung.
DE3850721D1 (de)	1994-08-25	Entwicklungsvorrichtung.
DE3577013D1 (de)	1990-05-10	Elektrophotographische einrichtung.
DE69003866D1 (de)	1993-11-18	Elektrophotographisches Gerät.
DE3675418D1 (de)	1990-12-13	Entwicklungsvorrichtung.

Legal Events

Date	Code	Title	Description
1992-12-03	8364	No opposition during term of opposition
2002-12-19	8339	Ceased/non-payment of the annual fee