DE69100931D1 - Electrophotographic device. - Google Patents

Electrophotographic device.

Info

Publication number: DE69100931D1
Authority: DE; Germany
Prior art keywords: electrophotographic device; electrophotographic
Prior art date: 1990-08-24
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 - Fee Related

Application number

DE91307250T

Other languages

German (de)

Other versions

DE69100931T2 (en

Inventor

Naoki Yamamura

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.)

1990-08-24

Filing date

1991-08-07

Publication date

1994-02-17

1991-08-07 Application filed by Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd

1994-02-17 Publication of DE69100931D1 publication Critical patent/DE69100931D1/en

1994-07-21 Application granted granted Critical

1994-07-21 Publication of DE69100931T2 publication Critical patent/DE69100931T2/en

2011-08-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- 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
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
- 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
- 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
- G03G2221/1846—Process cartridge using a handle for carrying or pulling out of the main machine
- 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)
Engineering & Computer Science (AREA)
Computer Vision & Pattern Recognition (AREA)
Electrophotography Configuration And Component (AREA)
Dry Development In Electrophotography (AREA)

DE69100931T 1990-08-24 1991-08-07 Electrophotographic device. Expired - Fee Related DE69100931T2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1990089083U JP2530562Y2 (en)	1990-08-24	1990-08-24	Electrophotographic equipment

Publications (2)

Publication Number	Publication Date
DE69100931D1 true DE69100931D1 (en)	1994-02-17
DE69100931T2 DE69100931T2 (en)	1994-07-21

Family

ID=13960973

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69100931T Expired - Fee Related DE69100931T2 (en)	1990-08-24	1991-08-07	Electrophotographic device.

Country Status (4)

Country	Link
EP (1)	EP0473303B1 (en)
JP (1)	JP2530562Y2 (en)
KR (1)	KR920004922A (en)
DE (1)	DE69100931T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR940003109B1 (en) *	1991-04-17	1994-04-13	삼성전자 주식회사	Image recorder
JP2774735B2 (en) *	1992-05-27	1998-07-09	シャープ株式会社	Image forming device
JP3270121B2 (en) *	1992-06-30	2002-04-02	キヤノン株式会社	Image forming device
JP3073102B2 (en) *	1992-09-28	2000-08-07	富士通株式会社	Process cartridge and image forming apparatus
US12189331B2 (en)	2020-09-10	2025-01-07	Ricoh Company, Ltd.	Positioning member, holding device, process cartridge, and image forming apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61230159A (en) *	1985-04-04	1986-10-14	Minolta Camera Co Ltd	Image forming device
US4757344A (en) *	1985-07-16	1988-07-12	Ricoh Company, Ltd.	Imaging apparatus with detachable cartridges
JPH064350Y2 (en) *	1986-09-09	1994-02-02	東京電気株式会社	Electrophotographic device
US4866482A (en) *	1986-10-24	1989-09-12	Ricoh Company, Ltd.	Image forming device for electrostatic recording apparatus having a slidable replacement holding case
JPS63313185A (en) *	1987-06-17	1988-12-21	Ricoh Co Ltd	Recorder
JPH01136944U (en) *	1988-03-11	1989-09-19

1990
- 1990-08-24 JP JP1990089083U patent/JP2530562Y2/en not_active Expired - Lifetime
1991
- 1991-08-07 DE DE69100931T patent/DE69100931T2/en not_active Expired - Fee Related
- 1991-08-07 EP EP91307250A patent/EP0473303B1/en not_active Expired - Lifetime
- 1991-08-13 KR KR1019910013962A patent/KR920004922A/en not_active Ceased

Also Published As

Publication number	Publication date
JP2530562Y2 (en)	1997-03-26
EP0473303B1 (en)	1994-01-05
KR920004922A (en)	1992-03-28
EP0473303A1 (en)	1992-03-04
DE69100931T2 (en)	1994-07-21
JPH0446448U (en)	1992-04-20

Publication	Publication Date	Title
EP0587067A3 (en)	1995-05-24	Electrophotographic device.
NO912647L (en)	1992-02-03	CONSIDERING DEVICE.
DE68907689D1 (en)	1993-08-26	ELECTROPHOTOGRAPHIC DEVICE.
DE69103761D1 (en)	1994-10-06	PHOTOGRAPHIC DEVELOPMENT DEVICE.
DE69107395D1 (en)	1995-03-23	SLOT DEVICE.
DE69204220D1 (en)	1995-09-28	Developing device.
DE69016231D1 (en)	1995-03-09	Developing device.
DE69117818D1 (en)	1996-04-18	toner
DE69012257D1 (en)	1994-10-13	Reprographic device.
DE69200733D1 (en)	1995-01-12	Electrophotographic device.
DE69016486D1 (en)	1995-03-16	Photographic copier.
DE69006992D1 (en)	1994-04-07	Developing device.
DE69018743D1 (en)	1995-05-24	Developing device.
DE69105452D1 (en)	1995-01-12	Improved balancing device.
DE69003866D1 (en)	1993-11-18	Electrophotographic device.
DE69113280D1 (en)	1995-10-26	PHOTOGRAPHIC DEVELOPMENT DEVICE.
DE69107284D1 (en)	1995-03-23	Multi-color developer device.
DE69108199D1 (en)	1995-04-20	Electrostatographic imaging device.
DE69115283D1 (en)	1996-01-18	POSITIONING DEVICE.
DE69011394D1 (en)	1994-09-15	Electrophotographic device.
DE69110146D1 (en)	1995-07-13	Electrophotographic device.
DE69106397D1 (en)	1995-02-16	Electrophotographic device.
FI900185L (en)	1991-07-13	APPLICATION DEVICE.
ITRM910970A0 (en)	1991-12-24	ZEDTING DEVICE.
DE69211957D1 (en)	1996-08-08	Electrophotographic device

Legal Events

Date	Code	Title	Description
1995-02-09	8364	No opposition during term of opposition
2007-06-28	8339	Ceased/non-payment of the annual fee