DE69606661D1 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number: DE69606661D1
Authority: DE; Germany
Prior art keywords: imaging device; imaging
Prior art date: 1995-03-30
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

DE69606661T

Other languages

English (en)

Other versions

DE69606661T2 (de

Inventor

Sadao Takahashi

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.)

Ricoh Co Ltd

Original Assignee

Ricoh 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.)

1995-03-30

Filing date

1996-03-29

Publication date

2000-03-23

1996-03-29 Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd

2000-03-23 Publication of DE69606661D1 publication Critical patent/DE69606661D1/de

2000-12-07 Application granted granted Critical

2000-12-07 Publication of DE69606661T2 publication Critical patent/DE69606661T2/de

2016-03-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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
- G03G15/05—Apparatus for electrographic processes using a charge pattern for imagewise charging, e.g. photoconductive control screen, optically activated charging means
- 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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0266—Arrangements for controlling the amount of charge
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/02—Arrangements for laying down a uniform charge
- G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Control Or Security For Electrophotography (AREA)

DE69606661T 1995-03-30 1996-03-29 Bilderzeugungsgerät Expired - Lifetime DE69606661T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP7428295		1995-03-30
JP06458096A JP3408918B2 (ja)	1995-03-30	1996-03-21	画像形成装置

Publications (2)

Publication Number	Publication Date
DE69606661D1 true DE69606661D1 (de)	2000-03-23
DE69606661T2 DE69606661T2 (de)	2000-12-07

Family

ID=26405669

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69606661T Expired - Lifetime DE69606661T2 (de)	1995-03-30	1996-03-29	Bilderzeugungsgerät

Country Status (7)

Country	Link
US (1)	US5805954A (de)
EP (1)	EP0735434B1 (de)
JP (1)	JP3408918B2 (de)
KR (1)	KR100197473B1 (de)
CN (1)	CN1087844C (de)
DE (1)	DE69606661T2 (de)
ES (1)	ES2144659T3 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100228804B1 (ko) *	1997-08-16	1999-11-01	윤종용	전자사진 현상방식을 채용한 화상형성장치에서 접촉대전방식의대전장치
US6198491B1 (en) *	1998-12-03	2001-03-06	Canon Kabushiki Kaisha	Electrophotographic image forming apparatus
JP4105830B2 (ja) *	1999-07-19	2008-06-25	株式会社リコー	帯電装置における帯電ローラの各層の抵抗率決定方法
US6122460A (en) *	1999-12-02	2000-09-19	Lexmark International, Inc.	Method and apparatus for automatically compensating a degradation of the charge roller voltage in a laser printer
JP2001312124A (ja) *	2000-05-02	2001-11-09	Ricoh Co Ltd	画像形成装置
JP2002278176A (ja) *	2001-03-14	2002-09-27	Canon Inc	画像形成装置
US7173719B2 (en) *	2001-09-04	2007-02-06	Texas Instruments Incorporated	Integrated raster image processor and electro-photographic engine controller
JP2004086156A (ja) *	2002-07-02	2004-03-18	Ricoh Co Ltd	画像形成装置、帯電装置、および帯電装置の電源制御方法
JP4152853B2 (ja) *	2003-09-30	2008-09-17	株式会社日立ディスプレイズ	表面処理装置、および、液晶表示装置の製造方法
JP4617859B2 (ja) *	2004-12-07	2011-01-26	富士ゼロックス株式会社	画像形成装置
KR100582942B1 (ko) *	2005-04-12	2006-05-25	삼성전자주식회사	온도 가변형 슬릿을 구비한 레이저 스캔 유닛
JP4778789B2 (ja) *	2005-12-28	2011-09-21	株式会社リコー	画像形成装置
JP4993060B2 (ja) *	2006-01-18	2012-08-08	富士ゼロックス株式会社	画像形成装置
JP5017880B2 (ja) *	2006-02-15	2012-09-05	コニカミノルタビジネステクノロジーズ株式会社	画像形成装置及び画像形成方法
JP4992315B2 (ja) *	2006-06-23	2012-08-08	富士ゼロックス株式会社	帯電装置及びこれを用いた画像形成装置
JP4515421B2 (ja) *	2006-08-15	2010-07-28	京セラミタ株式会社	画像形成装置
JP4330082B2 (ja)	2007-03-06	2009-09-09	京セラミタ株式会社	画像形成装置
US7949268B2 (en) *	2008-10-02	2011-05-24	Xerox Corporation	Dynamic photo receptor wear rate adjustment based on environmental sensor feedback
JP6354300B2 (ja) *	2014-05-01	2018-07-11	ブラザー工業株式会社	画像形成装置
JP6421922B2 (ja) *	2014-10-02	2018-11-14	株式会社リコー	画像形成装置
JP6341452B2 (ja) *	2014-10-09	2018-06-13	株式会社リコー	画像形成装置
JP7347036B2 (ja) *	2019-09-06	2023-09-20	富士フイルムビジネスイノベーション株式会社	帯電装置及びこれを用いた画像形成装置
CN113671807A (zh) *	2021-08-13	2021-11-19	北京辰光融信技术有限公司	用于打印机的usb耗材识别方法及耗材设备和打印机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01164972A (ja) *	1987-12-21	1989-06-29	Ricoh Co Ltd	表面電位制御装置
JPH0394282A (ja) *	1989-09-07	1991-04-19	Canon Inc	画像形成装置
JPH04186381A (ja) *	1990-11-21	1992-07-03	Ricoh Co Ltd	接触帯電装置
JPH0580637A (ja) *	1991-09-24	1993-04-02	Ricoh Co Ltd	接触式帯電装置
JP2574107B2 (ja) *	1991-12-02	1997-01-22	株式会社リコー	帯電ローラ及びその製造方法，及び帯電ローラを用いた画像形成装置及びその帯電装置
JPH05181350A (ja) *	1991-12-28	1993-07-23	Kyocera Corp	帯電装置
DE69408268T2 (de) *	1993-11-09	1998-05-14	Ricoh Kk	Bilderzeugungsgerät mit einem Kontaktteil in Kontakt mit einem Bildträger
US5606399A (en) *	1994-09-28	1997-02-25	Ricoh Company, Ltd.	Device for correcting an applied voltage in an image forming apparatus
US5649265A (en) *	1994-09-30	1997-07-15	Ricoh Company, Ltd.	Image forming apparatus and method having a temperature sensor which is used in both contact and separation positions

1996
- 1996-03-21 JP JP06458096A patent/JP3408918B2/ja not_active Expired - Fee Related
- 1996-03-29 EP EP96105080A patent/EP0735434B1/de not_active Expired - Lifetime
- 1996-03-29 CN CN96103985A patent/CN1087844C/zh not_active Expired - Fee Related
- 1996-03-29 ES ES96105080T patent/ES2144659T3/es not_active Expired - Lifetime
- 1996-03-29 DE DE69606661T patent/DE69606661T2/de not_active Expired - Lifetime
- 1996-03-29 US US08/625,529 patent/US5805954A/en not_active Expired - Fee Related
- 1996-03-29 KR KR1019960009054A patent/KR100197473B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR100197473B1 (ko)	1999-06-15
US5805954A (en)	1998-09-08
JPH08328362A (ja)	1996-12-13
CN1164051A (zh)	1997-11-05
EP0735434A3 (de)	1997-07-16
EP0735434B1 (de)	2000-02-16
ES2144659T3 (es)	2000-06-16
CN1087844C (zh)	2002-07-17
JP3408918B2 (ja)	2003-05-19
EP0735434A2 (de)	1996-10-02
KR960035176A (ko)	1996-10-24
DE69606661T2 (de)	2000-12-07

Legal Events

Date	Code	Title	Description
2001-03-08	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69628228D1 (de)	2003-06-26	Bildsynthesegerät
DE69605619D1 (de)	2000-01-20	Bilderzeugungsgerät
DE69619002T2 (de)	2002-11-21	Bildkodierungs-/-dekodierungsvorrichtung
DE69515262D1 (de)	2000-04-06	Bilderzeugungsgerät
DE69520245T2 (de)	2001-06-21	Abbildungsgerät
DE69627364D1 (de)	2003-05-15	Bilderzeugungsgerät
DE69616403D1 (de)	2001-12-06	Bilderzeugungsgerät
DE69606661T2 (de)	2000-12-07	Bilderzeugungsgerät
DE69515374T2 (de)	2000-08-24	Bilderzeugungsgerät
DE69520897D1 (de)	2001-06-21	Bilderzeugungsgerät
DE69610726T2 (de)	2001-05-03	Bilderzeugungsgerät
DE69511147T2 (de)	2000-01-05	Bilderzeugungsgerät
DE69516347T2 (de)	2000-12-07	Bilderzeugungsgerät
DE69616476D1 (de)	2001-12-06	Bilderzeugungsgerät
DE69511212D1 (de)	1999-09-09	Bilderzeugungsgerät
DE69508309T2 (de)	1999-09-30	Bilderzeugungsgerät
DE69517866T2 (de)	2001-01-11	Bilderzeugungsgerät
DE69518187D1 (de)	2000-09-07	Bilderzeugungsgerät
DE69514282D1 (de)	2000-02-10	Bilderzeugungsgerät
DE69502531D1 (de)	1998-06-25	Bilderzeugungsgerät
DE69518218D1 (de)	2000-09-07	Bilderzeugungsvorrichtung
KR970004047A (ko)	1997-01-29	고체촬상소자
DE69517609T2 (de)	2001-02-22	Bilderzeugungsgerät
DE69635692D1 (de)	2006-03-30	Bildaufnahmevorrichtung
DE69614290D1 (de)	2001-09-13	Bilderzeugungsgerät