EP3835875A4 - Image-forming device - Google Patents

Image-forming device Download PDF

Info

Publication number: EP3835875A4
Authority: EP; European Patent Office
Prior art keywords: image; forming device; forming
Prior art date: 2018-08-09
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19848449.5A

Other languages

German (de)

French (fr)

Other versions

EP3835875A1 (en

Inventor

Yuhei Takei

Hiromichi KOSEKI

Hirohisa Sawada

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.)

2018-08-09

Filing date

2019-08-09

Publication date

2022-04-20

2018-08-09 Priority claimed from JP2018150294A external-priority patent/JP7071243B2/en

2018-08-09 Priority claimed from JP2018150295A external-priority patent/JP7110028B2/en

2018-08-09 Priority claimed from JP2018150296A external-priority patent/JP7106387B2/en

2018-08-09 Priority claimed from JP2018150293A external-priority patent/JP7110027B2/en

2019-08-09 Application filed by Canon Inc filed Critical Canon Inc

2021-06-16 Publication of EP3835875A1 publication Critical patent/EP3835875A1/en

2022-04-20 Publication of EP3835875A4 publication Critical patent/EP3835875A4/en

Status Withdrawn legal-status Critical Current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
- G03G15/20—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
- G03G15/206—Structural details or chemical composition of the pressure elements and layers thereof
- 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
- 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
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1619—Frame structures
- 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
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1623—Means to access the interior of the apparatus
- 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
- G03G15/80—Details relating to power supplies, circuits boards, electrical connections
- 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
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1652—Electrical connection means
- 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
- G03G2221/169—Structural door designs

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Control Or Security For Electrophotography (AREA)

EP19848449.5A 2018-08-09 2019-08-09 Image-forming device Withdrawn EP3835875A4 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP2018150294A JP7071243B2 (en)	2018-08-09	2018-08-09	Image forming device
JP2018150295A JP7110028B2 (en)	2018-08-09	2018-08-09	image forming device
JP2018150296A JP7106387B2 (en)	2018-08-09	2018-08-09	image forming device
JP2018150293A JP7110027B2 (en)	2018-08-09	2018-08-09	image forming device
PCT/JP2019/031625 WO2020032253A1 (en)	2018-08-09	2019-08-09	Image-forming device

Publications (2)

Publication Number	Publication Date
EP3835875A1 EP3835875A1 (en)	2021-06-16
EP3835875A4 true EP3835875A4 (en)	2022-04-20

Family

ID=69414190

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19848449.5A Withdrawn EP3835875A4 (en)	2018-08-09	2019-08-09	Image-forming device

Country Status (2)

Country	Link
EP (1)	EP3835875A4 (en)
WO (1)	WO2020032253A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002014597A (en) *	2000-06-28	2002-01-18	Canon Inc	Image forming device
JP2003076252A (en) *	2001-08-31	2003-03-14	Canon Inc	Image forming apparatus
US20120243899A1 (en) *	2011-03-25	2012-09-27	Fuji Xerox Co., Ltd.	Image forming apparatus
US20160004215A1 (en) *	2013-09-12	2016-01-07	Kyocera Document Solutions Inc.	Image forming apparatus and duct

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2004354445A (en) *	2003-05-27	2004-12-16	Seiko Epson Corp	Evacuating apparatus for image forming apparatus
JP4266771B2 (en) *	2003-10-27	2009-05-20	京セラミタ株式会社	Image forming apparatus
JP2008083305A (en) *	2006-09-27	2008-04-10	Fuji Xerox Co Ltd	Exhaust device and image forming apparatus
JP2009244672A (en) *	2008-03-31	2009-10-22	Kyocera Mita Corp	Image forming apparatus
US7974547B2 (en) *	2008-10-23	2011-07-05	Xerox Corporation	Heat exhaust plenum attach/detach mechanism
JP5790060B2 (en) *	2011-03-25	2015-10-07	富士ゼロックス株式会社	Image forming apparatus
JP5715935B2 (en) *	2011-11-30	2015-05-13	京セラドキュメントソリューションズ株式会社	Blower mechanism mounting member, cooling mechanism, and image forming apparatus
JP6561665B2 (en)	2015-08-04	2019-08-21	コニカミノルタ株式会社	External exhaust filter unit for image forming apparatus and image forming apparatus
JP6910761B2 (en) *	2016-06-21	2021-07-28	キヤノン株式会社	Image forming device
JP7124340B2 (en)	2017-03-09	2022-08-24	住友化学株式会社	Salt, acid generator, resist composition and method for producing resist pattern
JP6990406B2 (en)	2017-03-09	2022-02-03	国立大学法人広島大学	Caged compound and its manufacturing method
JP7008299B2 (en)	2017-03-10	2022-01-25	国立大学法人滋賀医科大学	Imaging and in vitro diagnostics for intractable neurological diseases
JP7127295B2 (en)	2017-03-13	2022-08-30	Jnc株式会社	Compound having fluorodibenzofuran ring, liquid crystal composition and liquid crystal display element

2019
- 2019-08-09 EP EP19848449.5A patent/EP3835875A4/en not_active Withdrawn
- 2019-08-09 WO PCT/JP2019/031625 patent/WO2020032253A1/en unknown

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002014597A (en) *	2000-06-28	2002-01-18	Canon Inc	Image forming device
JP2003076252A (en) *	2001-08-31	2003-03-14	Canon Inc	Image forming apparatus
US20120243899A1 (en) *	2011-03-25	2012-09-27	Fuji Xerox Co., Ltd.	Image forming apparatus
US20160004215A1 (en) *	2013-09-12	2016-01-07	Kyocera Document Solutions Inc.	Image forming apparatus and duct

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020032253A1 *

Also Published As

Publication number	Publication date
EP3835875A1 (en)	2021-06-16
WO2020032253A1 (en)	2020-02-13

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Legal Events

Date	Code	Title	Description
2020-02-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-05-14	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
2021-05-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-06-16	17P	Request for examination filed	Effective date: 20210309
2021-06-16	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2021-11-17	DAV	Request for validation of the european patent (deleted)
2021-11-17	DAX	Request for extension of the european patent (deleted)
2022-04-20	A4	Supplementary search report drawn up and despatched	Effective date: 20220317
2022-04-20	RIC1	Information provided on ipc code assigned before grant	Ipc: G03G 15/00 20060101ALI20220311BHEP Ipc: G03G 21/00 20060101ALI20220311BHEP Ipc: G03G 15/20 20060101ALI20220311BHEP Ipc: G03G 21/16 20060101AFI20220311BHEP
2022-09-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2022-10-12	18W	Application withdrawn	Effective date: 20220907