DE68912908T2 - Bildererzeugungsgerät. - Google Patents

Bildererzeugungsgerät.

Info

Publication number: DE68912908T2
Authority: DE; Germany
Prior art keywords: imaging device; imaging
Prior art date: 1988-12-09
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

DE68912908T

Other languages

English (en)

Other versions

DE68912908D1 (de

Inventor

Atsushi Takeda

Takashi Hasegawa

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.)

1988-12-09

Filing date

1989-11-29

Publication date

1994-08-25

1989-11-29 Application filed by Canon Inc filed Critical Canon Inc

1994-03-17 Publication of DE68912908D1 publication Critical patent/DE68912908D1/de

1994-08-25 Application granted granted Critical

1994-08-25 Publication of DE68912908T2 publication Critical patent/DE68912908T2/de

2009-11-30 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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
- G03G15/0105—Details of unit
- G03G15/0131—Details of unit for transferring a pattern to a second base
- 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
- G03G15/163—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 using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap
- G03G15/1635—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 using the force produced by an electrostatic transfer field formed between the second base and the electrographic recording member, e.g. transfer through an air gap the field being produced by laying down an electrostatic charge behind the base or the recording member, e.g. by a corona device
- G03G15/165—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides
- G03G15/1655—Arrangements for supporting or transporting the second base in the transfer area, e.g. guides comprising a rotatable holding member to which the second base is attached or attracted, e.g. screen transfer holding drum
- 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
- G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
- G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
- G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
- G03G2215/018—Linearly moving set of developing units, one at a time adjacent the recording member
- 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
- G03G2215/16—Transferring device, details
- G03G2215/1647—Cleaning of transfer member
- G03G2215/1657—Cleaning of transfer member of transfer drum

DE68912908T 1988-12-09 1989-11-29 Bildererzeugungsgerät. Expired - Lifetime DE68912908T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63310090A JP2603120B2 (ja)	1988-12-09	1988-12-09	画像形成装置

Publications (2)

Publication Number	Publication Date
DE68912908D1 DE68912908D1 (de)	1994-03-17
DE68912908T2 true DE68912908T2 (de)	1994-08-25

Family

ID=18001060

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68912908T Expired - Lifetime DE68912908T2 (de)	1988-12-09	1989-11-29	Bildererzeugungsgerät.

Country Status (4)

Country	Link
US (1)	US5019871A (de)
EP (1)	EP0372813B1 (de)
JP (1)	JP2603120B2 (de)
DE (1)	DE68912908T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5121170A (en) *	1989-05-12	1992-06-09	Ricoh Company, Ltd.	Device for transporting sheet members using an alternating voltage
US5287144A (en) *	1989-07-05	1994-02-15	Canon Kabushiki Kaisha	Image forming apparatus having transfer charger which is controlled according to ambient conditions
JP2744315B2 (ja) *	1990-02-06	1998-04-28	キヤノン株式会社	画像形成装置
JP2543715Y2 (ja) *	1990-03-19	1997-08-13	富士ゼロックス株式会社	画像処理装置
EP0480398B1 (de) *	1990-10-09	1997-04-16	Canon Kabushiki Kaisha	Bilderzeugungsgerät mit Aufzeichnungsmaterial-Transportmitteln
JPH0786727B2 (ja) *	1991-05-14	1995-09-20	富士ゼロックス株式会社	記録シート搬送装置
EP0593023B1 (de) *	1992-10-13	1998-07-08	Canon Kabushiki Kaisha	Bilderzeugungsgerät mit Transportelement für Aufzeichnungsmaterial
JP2996045B2 (ja) *	1993-03-15	1999-12-27	株式会社日立製作所	電子写真装置
US5742873A (en) *	1993-10-30	1998-04-21	Canon Kabushiki Kaisha	Image forming apparatus and oil cleaning member
JP3461215B2 (ja) *	1994-01-11	2003-10-27	キヤノン株式会社	画像形成装置
US5799225A (en) *	1994-10-19	1998-08-25	Sharp Kabushiki Kaisha	Image forming apparatus having variable transfer and attraction voltage
US5659863A (en) *	1994-12-19	1997-08-19	Fuji Xerox Co., Ltd.	Imaging forming apparatus with detecting capabilities of a condition of a transfer material carrier
JP3513975B2 (ja) *	1995-04-15	2004-03-31	富士ゼロックス株式会社	画像形成装置
JPH10142960A (ja) *	1996-11-13	1998-05-29	Fuji Xerox Co Ltd	記録シート吸着装置
JP3397603B2 (ja) *	1996-11-28	2003-04-21	キヤノン株式会社	画像形成装置
DE19921271A1 (de)	1998-06-03	1999-12-09	Heidelberger Druckmasch Ag	Verfahren zum Fördern von Bogen in einer Druckmaschine sowie eine Vorrichtung zur Durchführung des Verfahrens
JP3466924B2 (ja) *	1998-06-08	2003-11-17	キヤノン株式会社	画像形成装置
US6253041B1 (en) *	1998-11-27	2001-06-26	Canon Kabushiki Kaisha	Image forming apparatus
JP4432564B2 (ja) *	2004-03-23	2010-03-17	ブラザー工業株式会社	プリンタ
CN1944048A (zh) *	2005-09-21	2007-04-11	海德堡印刷机械股份公司	用于输送页张的方法和用于执行该方法的装置
JP5738134B2 (ja) *	2010-11-08	2015-06-17	株式会社セイコーアイ・インフォテック	画像形成装置
JP5710428B2 (ja) *	2011-09-02	2015-04-30	シャープ株式会社	画像形成装置
KR101968537B1 (ko) *	2012-11-26	2019-04-12	에이치피프린팅코리아 유한회사	토너 화상의 상태를 검출하는 검출장치, 이를 채용한 화상형성장치 및 이를 이용한 검출장치의 이물질 제거방법
US11116197B2 (en) *	2015-09-15	2021-09-14	Taco Metals, Llc	Rotating swivel assemblies for outriggers

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1187537A (en) *	1967-09-15	1970-04-08	Meteor Siegen Appbau Paul Schm	Transport System for Single Sheets of Photosensitive Material
US3642362A (en) *	1969-06-02	1972-02-15	Xerox Corp	Apparatus for conveying sheet material
JPS5126815B1 (de) *	1969-08-13	1976-08-09
US3976370A (en) *	1973-12-03	1976-08-24	Xerox Corporation	Belt transfer and fusing system
US4072412A (en) *	1974-12-28	1978-02-07	Canon Kabushiki Kaisha	Image transfer device
US3966199A (en) *	1975-03-17	1976-06-29	Xerox Corporation	Belt transfer loading system
US3981498A (en) *	1975-03-24	1976-09-21	Xerox Corporation	Non-uniform charging of sheet material
JPS5496046A (en) *	1978-01-13	1979-07-30	Ricoh Co Ltd	Transfer device
JPS5532079A (en) *	1978-08-29	1980-03-06	Ricoh Co Ltd	Transfer menber holding method
JPS55110279A (en) *	1979-02-16	1980-08-25	Canon Inc	Transfer device
JPS5764270A (en) *	1980-10-08	1982-04-19	Ricoh Co Ltd	Electrostatic copying method
JPS5825677A (ja) *	1981-08-07	1983-02-15	Ricoh Co Ltd	転写装置
JPS5917572A (ja) *	1982-07-21	1984-01-28	Canon Inc	画像形成装置
JPS5990873A (ja) *	1982-11-16	1984-05-25	Ricoh Co Ltd	静電複写機の転写システム
JPS6128961A (ja) *	1984-07-20	1986-02-08	Toshiba Corp	画像形成装置
US4674860A (en) *	1984-08-21	1987-06-23	Konishiroku Photo Industry Co.	Image transfer device
JPH065425B2 (ja) *	1984-10-22	1994-01-19	株式会社リコー	複写機の転写ドラム
JPS6185872U (de) *	1984-11-13	1986-06-05
JPS62209558A (ja) *	1986-03-11	1987-09-14	Canon Inc	画像形成装置
JPS62215979A (ja) *	1986-03-18	1987-09-22	Matsushita Electric Ind Co Ltd	転写・搬送装置
JPS62244860A (ja) *	1986-04-15	1987-10-26	Inahata Kenkyusho:Kk	静電吸着ロ−ル装置
JPS61185066U (de) *	1986-05-02	1986-11-18

1988
- 1988-12-09 JP JP63310090A patent/JP2603120B2/ja not_active Expired - Lifetime
1989
- 1989-11-29 EP EP89312425A patent/EP0372813B1/de not_active Expired - Lifetime
- 1989-11-29 DE DE68912908T patent/DE68912908T2/de not_active Expired - Lifetime
1990
- 1990-08-16 US US07/568,550 patent/US5019871A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE68912908D1 (de)	1994-03-17
EP0372813A3 (en)	1990-11-14
EP0372813B1 (de)	1994-02-02
JPH02157778A (ja)	1990-06-18
JP2603120B2 (ja)	1997-04-23
EP0372813A2 (de)	1990-06-13
US5019871A (en)	1991-05-28

Legal Events

Date	Code	Title	Description
1995-03-09	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE68921038D1 (de)	1995-03-23	Bilderzeugungsgerät.
DE68921531T2 (de)	1995-07-27	Bilderzeugungsgerät.
DE68907960T2 (de)	1993-11-11	Bilderzeugungsgerät.
DE68911731T2 (de)	1994-04-28	Bilderzeugungsgerät.
DE68911420D1 (de)	1994-01-27	Festkörper-Bildaufnahmevorrichtung.
DE68916745T2 (de)	1995-02-02	Bilderzeugungsvorrichtung.
DE68912908T2 (de)	1994-08-25	Bildererzeugungsgerät.
DE68921596T2 (de)	1995-07-27	Bilderzeugungsgerät.
DE68913454D1 (de)	1994-04-07	Bilderzeugungsgerät.
DE68917224D1 (de)	1994-09-08	Bilderzeugungsgerät.
DE68921659T2 (de)	1995-08-17	Bilderzeugungsgerät.
DE68908006T2 (de)	1993-12-09	Bilderzeugungsgerät.
DE68920093T2 (de)	1995-05-18	Bilderzeugungsgerät.
DE68913432T2 (de)	1994-08-11	Bilderzeugungsgerät.
DE68915828D1 (de)	1994-07-14	Bilderzeugungsgerät.
DE68915825D1 (de)	1994-07-14	Bilderzeugungsgerät.
DE68923069T2 (de)	1995-10-19	Abbildungsvorrichtung.
DE68923149T2 (de)	1995-11-09	Bilderzeugungsgerät.
DE68913355T2 (de)	1994-06-23	Bilderzeugungsgerät.
DE68915880T2 (de)	1994-09-15	Abbildungsvorrichtung.
DE68908213T2 (de)	1993-12-23	Bilderzeugungsgerät.
DE68909443T2 (de)	1994-02-03	Bilderzeugungsgerät.
DE68923978D1 (de)	1995-10-05	Bildaufnahmevorrichtung.
DE68916755T2 (de)	1994-11-10	Bilderzeugungsgerät.
DE68919865T2 (de)	1995-05-24	Bilderzeugungsgerät.