EP0572020A3 - Image forming apparatus. - Google Patents

Image forming apparatus. Download PDF

Info

Publication number: EP0572020A3
Authority: EP; European Patent Office
Prior art keywords: image forming; forming apparatus; image; forming
Prior art date: 1992-05-29
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP93108609A

Other languages

German (de)

French (fr)

Other versions

EP0572020A2 (en

Inventor

Koichi Inui

Shirou Wakahara

Hideo Yamasa

Fumio Shimazdu

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.)

Sharp Corp

Original Assignee

Sharp Corp

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.)

1992-05-29

Filing date

1993-05-27

Publication date

1995-02-01

1993-05-27 Application filed by Sharp Corp filed Critical Sharp Corp

1993-12-01 Publication of EP0572020A2 publication Critical patent/EP0572020A2/en

1995-02-01 Publication of EP0572020A3 publication Critical patent/EP0572020A3/en

Status Withdrawn legal-status Critical Current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
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Fixing For Electrophotography (AREA)
Rolls And Other Rotary Bodies (AREA)

EP93108609A 1992-05-29 1993-05-27 Image forming apparatus. Withdrawn EP0572020A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP161670/92		1992-05-29
JP16167092A JPH05333729A (en)	1992-05-29	1992-05-29	Image forming device

Publications (2)

Publication Number	Publication Date
EP0572020A2 EP0572020A2 (en)	1993-12-01
EP0572020A3 true EP0572020A3 (en)	1995-02-01

Family

ID=15739613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93108609A Withdrawn EP0572020A3 (en)	1992-05-29	1993-05-27	Image forming apparatus.

Country Status (2)

Country	Link
EP (1)	EP0572020A3 (en)
JP (1)	JPH05333729A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10186920A (en) *	1996-12-24	1998-07-14	Canon Inc	Fixing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5756854A (en) *	1980-09-18	1982-04-05	Showa Electric Wire & Cable Co Ltd	Nonchargeable roller
EP0424053A2 (en) *	1989-10-16	1991-04-24	Canon Kabushiki Kaisha	Mold releasing elastic roller
EP0441351A2 (en) *	1990-02-07	1991-08-14	Canon Kabushiki Kaisha	Image forming device

1992
- 1992-05-29 JP JP16167092A patent/JPH05333729A/en active Pending
1993
- 1993-05-27 EP EP93108609A patent/EP0572020A3/en not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5756854A (en) *	1980-09-18	1982-04-05	Showa Electric Wire & Cable Co Ltd	Nonchargeable roller
EP0424053A2 (en) *	1989-10-16	1991-04-24	Canon Kabushiki Kaisha	Mold releasing elastic roller
EP0441351A2 (en) *	1990-02-07	1991-08-14	Canon Kabushiki Kaisha	Image forming device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 133 (P - 129)<1011> 20 July 1982 (1982-07-20) *

Also Published As

Publication number	Publication date
JPH05333729A (en)	1993-12-17
EP0572020A2 (en)	1993-12-01

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Legal Events

Date	Code	Title	Description
1993-10-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1993-12-01	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1994-12-09	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-02-01	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1995-06-14	17P	Request for examination filed	Effective date: 19950411
1995-07-05	17Q	First examination report despatched	Effective date: 19950517
1999-03-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1999-05-06	18D	Application deemed to be withdrawn	Effective date: 19981103