JP7690323B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP7690323B2
JP7690323B2 JP2021089703A JP2021089703A JP7690323B2 JP 7690323 B2 JP7690323 B2 JP 7690323B2 JP 2021089703 A JP2021089703 A JP 2021089703A JP 2021089703 A JP2021089703 A JP 2021089703A JP 7690323 B2 JP7690323 B2 JP 7690323B2
Authority
JP
Japan
Prior art keywords
image forming
substrate
light
forming apparatus
holder
Prior art date
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.)
Active
Application number
JP2021089703A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022182242A (ja
JP2022182242A5 (https=
Inventor
亮太 福本
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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2021089703A priority Critical patent/JP7690323B2/ja
Priority to US17/740,170 priority patent/US11644764B2/en
Publication of JP2022182242A publication Critical patent/JP2022182242A/ja
Priority to US18/295,029 priority patent/US12210297B2/en
Publication of JP2022182242A5 publication Critical patent/JP2022182242A5/ja
Application granted granted Critical
Publication of JP7690323B2 publication Critical patent/JP7690323B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04054Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by LED arrays
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1652Electrical connection means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1666Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the exposure unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
JP2021089703A 2021-05-28 2021-05-28 画像形成装置 Active JP7690323B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021089703A JP7690323B2 (ja) 2021-05-28 2021-05-28 画像形成装置
US17/740,170 US11644764B2 (en) 2021-05-28 2022-05-09 Image forming apparatus
US18/295,029 US12210297B2 (en) 2021-05-28 2023-04-03 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021089703A JP7690323B2 (ja) 2021-05-28 2021-05-28 画像形成装置

Publications (3)

Publication Number Publication Date
JP2022182242A JP2022182242A (ja) 2022-12-08
JP2022182242A5 JP2022182242A5 (https=) 2024-05-24
JP7690323B2 true JP7690323B2 (ja) 2025-06-10

Family

ID=84195051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021089703A Active JP7690323B2 (ja) 2021-05-28 2021-05-28 画像形成装置

Country Status (2)

Country Link
US (2) US11644764B2 (https=)
JP (1) JP7690323B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7690323B2 (ja) * 2021-05-28 2025-06-10 キヤノン株式会社 画像形成装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003341134A (ja) 2002-05-28 2003-12-03 Oki Data Corp 光学式ヘッド及び画像形成装置
JP2009119805A (ja) 2007-11-16 2009-06-04 Fuji Xerox Co Ltd 画像形成装置
JP2016175237A (ja) 2015-03-19 2016-10-06 富士ゼロックス株式会社 露光装置、像形成構造体及び画像形成装置。
JP2019142051A (ja) 2018-02-19 2019-08-29 株式会社沖データ 画像形成装置および画像読取装置
JP2020003595A (ja) 2018-06-27 2020-01-09 キヤノン株式会社 光プリントヘッドを備える画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4752885B2 (ja) * 2008-08-26 2011-08-17 ブラザー工業株式会社 画像形成装置
JP6184372B2 (ja) * 2014-05-30 2017-08-23 株式会社沖データ 露光装置及び画像形成装置
JP6390174B2 (ja) 2014-06-03 2018-09-19 ブラザー工業株式会社 露光装置および画像形成装置
JP6738610B2 (ja) * 2016-01-29 2020-08-12 株式会社沖データ 発光素子装置及び光プリントヘッド
JP6943225B2 (ja) * 2018-06-22 2021-09-29 沖電気工業株式会社 露光ヘッド、画像形成装置、読取ヘッド及び読取装置
JP2021074943A (ja) * 2019-11-07 2021-05-20 キヤノン株式会社 光プリントヘッドおよび光プリントヘッドを備える画像形成装置
JP2021092664A (ja) * 2019-12-10 2021-06-17 キヤノン株式会社 光プリントヘッドを備える画像形成装置
JP7690323B2 (ja) * 2021-05-28 2025-06-10 キヤノン株式会社 画像形成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003341134A (ja) 2002-05-28 2003-12-03 Oki Data Corp 光学式ヘッド及び画像形成装置
JP2009119805A (ja) 2007-11-16 2009-06-04 Fuji Xerox Co Ltd 画像形成装置
JP2016175237A (ja) 2015-03-19 2016-10-06 富士ゼロックス株式会社 露光装置、像形成構造体及び画像形成装置。
JP2019142051A (ja) 2018-02-19 2019-08-29 株式会社沖データ 画像形成装置および画像読取装置
JP2020003595A (ja) 2018-06-27 2020-01-09 キヤノン株式会社 光プリントヘッドを備える画像形成装置

Also Published As

Publication number Publication date
US20220382182A1 (en) 2022-12-01
JP2022182242A (ja) 2022-12-08
US12210297B2 (en) 2025-01-28
US11644764B2 (en) 2023-05-09
US20230236522A1 (en) 2023-07-27

Similar Documents

Publication Publication Date Title
KR102234062B1 (ko) 광학 프린트 헤드를 포함하는 화상 형성 장치
JP5186891B2 (ja) 画像形成装置
JP2019200240A (ja) 光プリントヘッドを備える画像形成装置
US11249434B2 (en) Image forming apparatus including optical print head
JP2020008819A (ja) 光プリントヘッドを備える画像形成装置
CN111694242B (zh) 清洁构件和包括光学打印头的图像形成装置
JP2021074943A (ja) 光プリントヘッドおよび光プリントヘッドを備える画像形成装置
JP7171278B2 (ja) 光プリントヘッドを備える画像形成装置
JP7690323B2 (ja) 画像形成装置
US11347158B2 (en) Image forming apparatus including optical print head
JP2021165019A (ja) Ledプリントヘッドおよびledプリントヘッドを備える画像形成装置。
JP7676235B2 (ja) 光プリントヘッド及び画像形成装置
JP2025004702A (ja) 光プリントヘッドを備える画像形成装置
US10969732B2 (en) Image forming apparatus including optical print head
JP7739031B2 (ja) 光プリントヘッド及び画像形成装置
JP7171379B2 (ja) 光プリントヘッドを備える画像形成装置
JP2021130232A (ja) 画像形成装置
JP2025007949A (ja) 画像形成装置
JP2024163810A (ja) 画像形成装置
JP2020062764A (ja) 光プリントヘッドおよび光プリントヘッドを備える画像形成装置
JP2025012210A (ja) 露光装置および画像形成装置
JP2024151003A (ja) 画像形成装置
JP2024178571A (ja) 露光装置および画像形成装置
JP2025169735A (ja) 露光装置および画像形成装置
JP2023161242A (ja) 露光ヘッド及び画像形成装置

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20231213

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240514

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241106

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250404

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250430

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250529

R150 Certificate of patent or registration of utility model

Ref document number: 7690323

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150