JP2022055826A - 光走査装置 - Google Patents

光走査装置 Download PDF

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Publication number
JP2022055826A
JP2022055826A JP2020163480A JP2020163480A JP2022055826A JP 2022055826 A JP2022055826 A JP 2022055826A JP 2020163480 A JP2020163480 A JP 2020163480A JP 2020163480 A JP2020163480 A JP 2020163480A JP 2022055826 A JP2022055826 A JP 2022055826A
Authority
JP
Japan
Prior art keywords
optical
axis
optical scanning
optical system
luminous flux
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.)
Pending
Application number
JP2020163480A
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English (en)
Japanese (ja)
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JP2022055826A5 (https=
Inventor
一己 木村
Kazumi Kimura
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 JP2020163480A priority Critical patent/JP2022055826A/ja
Priority to US17/481,824 priority patent/US12169372B2/en
Publication of JP2022055826A publication Critical patent/JP2022055826A/ja
Publication of JP2022055826A5 publication Critical patent/JP2022055826A5/ja
Priority to JP2024195533A priority patent/JP2025015560A/ja
Priority to US18/951,145 priority patent/US20250076780A1/en
Pending legal-status Critical Current

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    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP2020163480A 2020-09-29 2020-09-29 光走査装置 Pending JP2022055826A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020163480A JP2022055826A (ja) 2020-09-29 2020-09-29 光走査装置
US17/481,824 US12169372B2 (en) 2020-09-29 2021-09-22 Light scanning apparatus and image forming apparatus including the same
JP2024195533A JP2025015560A (ja) 2020-09-29 2024-11-08 光走査装置
US18/951,145 US20250076780A1 (en) 2020-09-29 2024-11-18 Light scanning apparatus and image forming apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020163480A JP2022055826A (ja) 2020-09-29 2020-09-29 光走査装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024195533A Division JP2025015560A (ja) 2020-09-29 2024-11-08 光走査装置

Publications (2)

Publication Number Publication Date
JP2022055826A true JP2022055826A (ja) 2022-04-08
JP2022055826A5 JP2022055826A5 (https=) 2023-10-02

Family

ID=80821174

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020163480A Pending JP2022055826A (ja) 2020-09-29 2020-09-29 光走査装置
JP2024195533A Pending JP2025015560A (ja) 2020-09-29 2024-11-08 光走査装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024195533A Pending JP2025015560A (ja) 2020-09-29 2024-11-08 光走査装置

Country Status (2)

Country Link
US (2) US12169372B2 (https=)
JP (2) JP2022055826A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7629252B2 (ja) 2022-09-28 2025-02-13 ナルックス株式会社 走査光学系

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024111362A (ja) * 2023-02-06 2024-08-19 キヤノン株式会社 光走査装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11202242A (ja) * 1998-01-19 1999-07-30 Fuji Xerox Co Ltd 光学走査装置
JP2000098288A (ja) * 1998-09-18 2000-04-07 Canon Inc 光走査光学系及びそれを用いた画像形成装置
JP2001296491A (ja) * 2000-04-13 2001-10-26 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP2011125033A (ja) * 2003-02-12 2011-06-23 Qualcomm Inc エンドツーエンド・アプリケーション・プロトコルにより支援される異なるネットワークに渡るソフトハンドオフ
JP2011183597A (ja) * 2010-03-05 2011-09-22 Konica Minolta Business Technologies Inc 画像形成装置、画像形成プログラムおよび画像形成方法
JP2013015611A (ja) * 2011-07-01 2013-01-24 Canon Inc 光走査装置およびそれを有する画像形成装置
US20150183232A1 (en) * 2013-12-26 2015-07-02 Lexmark International, Inc. Optical Scanning System and Imaging Apparatus for Using Same
JP2017165023A (ja) * 2016-03-17 2017-09-21 キヤノン株式会社 光走査装置
JP2018097086A (ja) * 2016-12-09 2018-06-21 キヤノン株式会社 光走査装置及びそれを備える画像形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686363A (en) * 1986-01-21 1987-08-11 Printware, Inc. Self-resonant scanner biasing system
JP2005024958A (ja) 2003-07-03 2005-01-27 Toshiba Corp 光走査装置
JP2011215290A (ja) * 2010-03-31 2011-10-27 Brother Industries Ltd 走査光学装置
JP2012013867A (ja) * 2010-06-30 2012-01-19 Brother Ind Ltd 走査光学装置
JP6706144B2 (ja) 2016-05-27 2020-06-03 キヤノン株式会社 画像形成装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11202242A (ja) * 1998-01-19 1999-07-30 Fuji Xerox Co Ltd 光学走査装置
JP2000098288A (ja) * 1998-09-18 2000-04-07 Canon Inc 光走査光学系及びそれを用いた画像形成装置
JP2001296491A (ja) * 2000-04-13 2001-10-26 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP2011125033A (ja) * 2003-02-12 2011-06-23 Qualcomm Inc エンドツーエンド・アプリケーション・プロトコルにより支援される異なるネットワークに渡るソフトハンドオフ
JP2011183597A (ja) * 2010-03-05 2011-09-22 Konica Minolta Business Technologies Inc 画像形成装置、画像形成プログラムおよび画像形成方法
JP2013015611A (ja) * 2011-07-01 2013-01-24 Canon Inc 光走査装置およびそれを有する画像形成装置
US20150183232A1 (en) * 2013-12-26 2015-07-02 Lexmark International, Inc. Optical Scanning System and Imaging Apparatus for Using Same
JP2017165023A (ja) * 2016-03-17 2017-09-21 キヤノン株式会社 光走査装置
JP2018097086A (ja) * 2016-12-09 2018-06-21 キヤノン株式会社 光走査装置及びそれを備える画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7629252B2 (ja) 2022-09-28 2025-02-13 ナルックス株式会社 走査光学系

Also Published As

Publication number Publication date
US12169372B2 (en) 2024-12-17
US20250076780A1 (en) 2025-03-06
JP2025015560A (ja) 2025-01-30
US20220100118A1 (en) 2022-03-31

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