DE69005207D1 - Bilderzeugungsgerät. - Google Patents

Bilderzeugungsgerät.

Info

Publication number: DE69005207D1
Authority: DE; Germany
Prior art keywords: imaging device; imaging
Prior art date: 1989-06-20
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

DE90111595T

Other languages

English (en)

Other versions

DE69005207T2 (de

Inventor

Yukihiro Ohzeki

Koichi Hiroshima

Yoshiaki Nishimura

Jun Murata

Junji Araya

Tatsunori Ishiyama

Yasushi Sato

Kimio Nakahata

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.)

Canon Inc

Original Assignee

Canon Inc

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.)

1989-06-20

Filing date

1990-06-19

Publication date

1994-01-27

1990-06-19 Application filed by Canon Inc filed Critical Canon Inc

1994-01-27 Publication of DE69005207D1 publication Critical patent/DE69005207D1/de

1994-05-26 Application granted granted Critical

1994-05-26 Publication of DE69005207T2 publication Critical patent/DE69005207T2/de

2010-06-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000003384 imaging method Methods 0.000 title 1

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
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- 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
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
- G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
- G03G15/1675—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer with means for controlling the bias applied in the transfer nip

Landscapes

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

DE69005207T 1989-06-20 1990-06-19 Bilderzeugungsgerät. Expired - Fee Related DE69005207T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1159077A JP2614317B2 (ja)	1989-06-20	1989-06-20	画像形成装置

Publications (2)

Publication Number	Publication Date
DE69005207D1 true DE69005207D1 (de)	1994-01-27
DE69005207T2 DE69005207T2 (de)	1994-05-26

Family

ID=15685717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69005207T Expired - Fee Related DE69005207T2 (de)	1989-06-20	1990-06-19	Bilderzeugungsgerät.

Country Status (6)

Country	Link
US (1)	US5034777A (de)
EP (1)	EP0404079B1 (de)
JP (1)	JP2614317B2 (de)
KR (1)	KR930011438B1 (de)
CN (1)	CN1030740C (de)
DE (1)	DE69005207T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE68925344T2 (de) *	1988-11-02	1996-06-27	Canon Kk	Bilderzeugungsgerät
EP0387815B1 (de) *	1989-03-14	1995-08-02	Canon Kabushiki Kaisha	Auflade-Element und elektrofotografisches Gerät mit einem solchen Element
US5179397A (en) *	1989-04-03	1993-01-12	Canon Kabushiki Kaisha	Image forming apparatus with constant voltage and constant current control
EP0424053B1 (de) *	1989-10-16	1995-12-27	Canon Kabushiki Kaisha	Adhäsionsfreie elastische Walze
JPH03156476A (ja) *	1989-11-15	1991-07-04	Canon Inc	画像形成装置の帯電装置
DE69026199T2 (de) *	1989-11-16	1996-09-05	Canon Kk	Bilderzeugungsgerät
EP0442527B1 (de) *	1990-02-16	1998-11-25	Canon Kabushiki Kaisha	Bilderzeugungsgerät
US5182604A (en) *	1990-03-17	1993-01-26	Canon Kabushiki Kaisha	Transfer roller with voltage polarity control
DE69226682T2 (de) *	1991-06-28	1999-02-04	Canon Kk	Bilderzeugungsgerät mit Auflade-Element
KR960001957B1 (ko) *	1991-07-06	1996-02-08	후지쓰 가부시끼가이샤	도전성 롤러형 토너상 전사 장치
JP3179168B2 (ja) *	1992-01-30	2001-06-25	キヤノン株式会社	転写材担持部材及び画像形成装置
DE69320842T2 (de) *	1992-01-30	1999-03-04	Canon Kk	Aufladungsteil, Aufladungsvorrichtung, Prozesskassette und Bilderzeugungsgerät
EP0576203B1 (de) *	1992-06-17	1998-01-21	Canon Kabushiki Kaisha	Elektrophotographischer Apparat und Prozesseinheit ausgestattet mit einem Aufladungselement
JPH0635302A (ja) *	1992-07-16	1994-02-10	Canon Inc	画像形成装置
JPH0689065A (ja) *	1992-09-07	1994-03-29	Canon Inc	画像形成装置
JP2961472B2 (ja) *	1992-10-22	1999-10-12	三田工業株式会社	トナー像転写手段を備えた画像生成機
JPH06167873A (ja) *	1992-11-27	1994-06-14	Canon Inc	画像形成装置
EP0605242B1 (de) *	1992-12-26	1997-09-03	Canon Kabushiki Kaisha	Bilderzeugungsvorrichtung mit Aufladeelement, welches mit einer oszillierenden Spannung versorgt wird
JPH07181818A (ja) *	1993-02-26	1995-07-21	Mita Ind Co Ltd	画像斑の発生が防止された反転現像方式の画像形成装置
US5682575A (en) *	1993-10-08	1997-10-28	Oki Electric Industry Co., Ltd.	Electrophotographic recording apparatus having transfer voltage control device
JP3388857B2 (ja) *	1994-02-08	2003-03-24	京セラミタ株式会社	画像形成装置
DE69511006T2 (de) *	1994-05-30	1999-12-23	Canon Kk	Aufladungsteil und Bilderzeugungsgerät zur Anwendung derselben
US5915145A (en) *	1996-07-19	1999-06-22	Canon Kabushiki Kaisha	Image forming apparatus
GB2323061B (en) *	1997-03-10	1999-05-05	Samsung Electronics Co Ltd	A method of cleaning toner particles from a photosensitive drum
US6185387B1 (en)	1997-05-09	2001-02-06	Canon Kabushiki Kaisha	Image forming apparatus
JPH11161057A (ja) *	1997-11-28	1999-06-18	Oki Data Corp	電子写真記録装置
KR100264799B1 (ko) *	1998-06-01	2000-09-01	윤종용	화상형성장치의 전사전압 제어방법
US6501934B1 (en) *	2000-10-26	2002-12-31	Xerox Corporation	Transfer/transfuse member having increased durability
US6706118B2 (en) *	2002-02-26	2004-03-16	Lexmark International, Inc.	Apparatus and method of using motion control to improve coatweight uniformity in intermittent coaters in an inkjet printer
US7111916B2 (en) *	2002-02-27	2006-09-26	Lexmark International, Inc.	System and method of fluid level regulating for a media coating system
US6955721B2 (en) *	2002-02-28	2005-10-18	Lexmark International, Inc.	System and method of coating print media in an inkjet printer
US6951688B2 (en) *	2002-10-11	2005-10-04	Canon Kabushiki Kaisha	Charging member, and image-forming apparatus and process cartridge which make use of the same
JP2005010324A (ja)	2003-06-18	2005-01-13	Oki Data Corp	画像形成装置及び弾性ローラ
JP5142697B2 (ja)	2007-12-20	2013-02-13	キヤノン株式会社	画像形成装置
JP2011017752A (ja) *	2009-07-07	2011-01-27	Brother Industries Ltd	画像形成装置
CN103242571B (zh) *	2012-02-02	2016-08-03	住友橡胶工业株式会社	导电性橡胶组合物及使用其的转印辊
JP5943751B2 (ja) *	2012-07-18	2016-07-05	キヤノン株式会社	撮像装置及び発光装置
JP5904670B2 (ja) *	2012-12-14	2016-04-13	住友ゴム工業株式会社	導電性ゴム組成物、転写ローラとその製造方法、および画像形成装置
DE102015112277B3 (de) *	2015-07-28	2016-09-08	Océ Printing Systems GmbH & Co. KG	Verfahren zur Einstellung eines elektrischen Feldes für den Tonertransfer in einem Digitaldrucker
JP6728958B2 (ja) *	2016-05-16	2020-07-22	株式会社リコー	画像形成装置
US10488790B2 (en) *	2017-11-29	2019-11-26	Canon Kabushiki Kaisha	Image forming apparatus having transfer voltage control
JP7250469B2 (ja) *	2018-05-25	2023-04-03	キヤノン株式会社	画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3937572A (en) *	1972-01-06	1976-02-10	Bell & Howell Company	Apparatus for inductive electrophotography
US3781105A (en) *	1972-11-24	1973-12-25	Xerox Corp	Constant current biasing transfer system
US3924943A (en) *	1974-06-11	1975-12-09	Xerox Corp	Segmented biased transfer member
US3954333A (en) *	1975-01-10	1976-05-04	Xerox Corporation	Transfer roll having means for monitoring and controlling the resistivity thereof
US4190348A (en) *	1978-10-02	1980-02-26	Xerox Corporation	Lead edge transfer switching
US4341457A (en) *	1979-09-13	1982-07-27	Canon Kabushiki Kaisha	Electrophotographic apparatus including an electrostatic separation device
US4379630A (en) *	1980-04-01	1983-04-12	Olympus Optical Company Limited	Transfer roller for electrophotographic apparatus
JPS58202468A (ja) *	1982-05-20	1983-11-25	Olympus Optical Co Ltd	半導電性ゴムロ−ラ
JPS60256173A (ja) *	1984-06-01	1985-12-17	Canon Inc	画像形成方法
JPS61151553A (ja) *	1984-12-26	1986-07-10	Casio Comput Co Ltd	画像形成装置
JPH07113802B2 (ja) *	1987-06-30	1995-12-06	キヤノン株式会社	画像形成装置
DE68925344T2 (de) *	1988-11-02	1996-06-27	Canon Kk	Bilderzeugungsgerät
EP0387815B1 (de) *	1989-03-14	1995-08-02	Canon Kabushiki Kaisha	Auflade-Element und elektrofotografisches Gerät mit einem solchen Element

1989
- 1989-06-20 JP JP1159077A patent/JP2614317B2/ja not_active Expired - Lifetime
1990
- 1990-06-14 US US07/537,785 patent/US5034777A/en not_active Expired - Lifetime
- 1990-06-19 EP EP90111595A patent/EP0404079B1/de not_active Expired - Lifetime
- 1990-06-19 DE DE69005207T patent/DE69005207T2/de not_active Expired - Fee Related
- 1990-06-20 KR KR1019900009084A patent/KR930011438B1/ko not_active IP Right Cessation
- 1990-06-20 CN CN90104495A patent/CN1030740C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0404079A3 (de)	1991-09-11
CN1048268A (zh)	1991-01-02
DE69005207T2 (de)	1994-05-26
CN1030740C (zh)	1996-01-17
EP0404079A2 (de)	1990-12-27
JP2614317B2 (ja)	1997-05-28
KR910001491A (ko)	1991-01-31
EP0404079B1 (de)	1993-12-15
JPH0323482A (ja)	1991-01-31
US5034777A (en)	1991-07-23
KR930011438B1 (ko)	1993-12-08

Legal Events

Date	Code	Title	Description
1995-01-19	8364	No opposition during term of opposition
2008-04-17	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69015080D1 (de)	1995-01-26	Bilderzeugungsgerät.
DE69020770D1 (de)	1995-08-17	Bilderzeugungsgerät.
DE69005207D1 (de)	1994-01-27	Bilderzeugungsgerät.
DE69006923D1 (de)	1994-04-07	Bilderzeugunsgerät.
DE69011966D1 (de)	1994-10-06	Bilderzeugungsgerät.
DE68911731D1 (de)	1994-02-10	Bilderzeugungsgerät.
DE69008772D1 (de)	1994-06-16	Bilderzeugungsgerät.
DE69018562D1 (de)	1995-05-18	Bilderzeugungsgerät.
DE69004896D1 (de)	1994-01-13	Bilderzeugungsgerät.
DE69022090D1 (de)	1995-10-12	Bilderzeugungsgerät.
DE69006283D1 (de)	1994-03-10	Bilderzeugungsgerät.
DE69017097D1 (de)	1995-03-30	Bilderzeugungsgerät.
DE68912908D1 (de)	1994-03-17	Bildererzeugungsgerät.
DE69015719D1 (de)	1995-02-16	Bilderzeugungsgerät.
DE69019016D1 (de)	1995-06-08	Bilderzeugungsgerät.
DE69018699D1 (de)	1995-05-24	Bilderzeugungsgerät.
DE68913454D1 (de)	1994-04-07	Bilderzeugungsgerät.
DE69020961D1 (de)	1995-08-24	Bilderzeugungsgerät.
DE69009245D1 (de)	1994-07-07	Bilderzeugungsgerät.
DE69013804D1 (de)	1994-12-08	Bilderzeugungsgerät.
DE69010710D1 (de)	1994-08-25	Bilderzeugungsgerät.
DE69022794D1 (de)	1995-11-09	Bilderzeugungsgerät.
DE69021897D1 (de)	1995-10-05	Bilderzeugungsgerät.
DE68913432D1 (de)	1994-04-07	Bilderzeugungsgerät.
DE69014468D1 (de)	1995-01-12	Bilderzeugungsgerät.