JP6914748B2 - 基板、光学装置及び画像形成装置 - Google Patents

基板、光学装置及び画像形成装置 Download PDF

Info

Publication number
JP6914748B2
JP6914748B2 JP2017126577A JP2017126577A JP6914748B2 JP 6914748 B2 JP6914748 B2 JP 6914748B2 JP 2017126577 A JP2017126577 A JP 2017126577A JP 2017126577 A JP2017126577 A JP 2017126577A JP 6914748 B2 JP6914748 B2 JP 6914748B2
Authority
JP
Japan
Prior art keywords
reference mark
laser
corner
wiring pattern
laser control
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
JP2017126577A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019009394A (ja
JP2019009394A5 (enExample
Inventor
若宮 秀洋
秀洋 若宮
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 JP2017126577A priority Critical patent/JP6914748B2/ja
Publication of JP2019009394A publication Critical patent/JP2019009394A/ja
Publication of JP2019009394A5 publication Critical patent/JP2019009394A5/ja
Application granted granted Critical
Publication of JP6914748B2 publication Critical patent/JP6914748B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Structure Of Printed Boards (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP2017126577A 2017-06-28 2017-06-28 基板、光学装置及び画像形成装置 Active JP6914748B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017126577A JP6914748B2 (ja) 2017-06-28 2017-06-28 基板、光学装置及び画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017126577A JP6914748B2 (ja) 2017-06-28 2017-06-28 基板、光学装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2019009394A JP2019009394A (ja) 2019-01-17
JP2019009394A5 JP2019009394A5 (enExample) 2020-08-20
JP6914748B2 true JP6914748B2 (ja) 2021-08-04

Family

ID=65029097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017126577A Active JP6914748B2 (ja) 2017-06-28 2017-06-28 基板、光学装置及び画像形成装置

Country Status (1)

Country Link
JP (1) JP6914748B2 (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2566760Y2 (ja) * 1991-10-23 1998-03-30 能美防災株式会社 火災報知設備のプリント基板
JP2561642B2 (ja) * 1991-11-19 1996-12-11 太陽誘電株式会社 プリント配線板用部品位置決めマークの形成法
JP2654600B2 (ja) * 1991-12-20 1997-09-17 日本電気株式会社 試験用端子兼用型部品搭載位置認識マーク
KR100242024B1 (ko) * 1997-03-13 2000-03-02 윤종용 집적회로 실장방법
JP2009129979A (ja) * 2007-11-20 2009-06-11 Canon Inc プリント基板
JP6041463B2 (ja) * 2009-12-25 2016-12-07 デクセリアルズ株式会社 エポキシ樹脂組成物及びそれを用いた接合体の製造方法、並びに接合体

Also Published As

Publication number Publication date
JP2019009394A (ja) 2019-01-17

Similar Documents

Publication Publication Date Title
US8081203B2 (en) Light-amount detecting device, light source device, optical scanning unit and image forming apparatus
US8687036B2 (en) Light source driver, light source device, light scanning device and image forming apparatus
US9091955B2 (en) Image forming apparatus
JP6272051B2 (ja) 光学検知装置及びそれを備える画像形成装置
US9465312B2 (en) Image forming apparatus and method for adjustment of light amount during weak light emission
US11614695B2 (en) Image forming apparatus and optical sensor
US10498920B2 (en) Light scanning apparatus and image forming apparatus
US10866542B2 (en) Image forming apparatus
US11269177B2 (en) Optical sensor, scanner unit, and image forming apparatus
US9091956B2 (en) Image forming apparatus for performing exposure a plurality of times
US11126130B2 (en) Optical sensor and image forming apparatus
EP2841280B1 (en) Light emission apparatus, optical scanning apparatus having light emission apparatus, and image forming apparatus
JP2020027197A (ja) 画像形成装置、光学センサ
JP6914748B2 (ja) 基板、光学装置及び画像形成装置
JP6953201B2 (ja) 光学装置及び画像形成装置
JP7195808B2 (ja) 画像形成装置、光学センサ
JP2021128983A (ja) 光学センサ、画像形成装置
US9632449B2 (en) Image forming apparatus having controlled light emission using current adjustment
JP2012151336A (ja) 画像形成装置
JP2021128984A (ja) 光学センサ、画像形成装置
US10474055B2 (en) Image forming apparatus adjusting driving current for emitting light
JP2015149338A (ja) 半導体デバイス、光走査装置及び画像形成装置
JP2010071698A (ja) モニタ装置、光源装置、光走査装置および画像形成装置
JP2009145398A (ja) 光走査装置、光量制御装置、画像形成装置、及び光量制御方法
JP2005262480A (ja) 光ビーム発光制御装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200626

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200626

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210527

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: 20210615

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210714

R151 Written notification of patent or utility model registration

Ref document number: 6914748

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151