JP2016149455A5 - - Google Patents

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Publication number
JP2016149455A5
JP2016149455A5 JP2015025618A JP2015025618A JP2016149455A5 JP 2016149455 A5 JP2016149455 A5 JP 2016149455A5 JP 2015025618 A JP2015025618 A JP 2015025618A JP 2015025618 A JP2015025618 A JP 2015025618A JP 2016149455 A5 JP2016149455 A5 JP 2016149455A5
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JP
Japan
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supply unit
current
current supply
unit
driver
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JP2015025618A
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English (en)
Japanese (ja)
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JP2016149455A (ja
JP6442318B2 (ja
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Priority to JP2015025618A priority Critical patent/JP6442318B2/ja
Priority claimed from JP2015025618A external-priority patent/JP6442318B2/ja
Priority to US14/993,893 priority patent/US9459552B2/en
Publication of JP2016149455A publication Critical patent/JP2016149455A/ja
Publication of JP2016149455A5 publication Critical patent/JP2016149455A5/ja
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Publication of JP6442318B2 publication Critical patent/JP6442318B2/ja
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JP2015025618A 2015-02-12 2015-02-12 記録装置用のドライブ回路、発光素子ユニットおよび記録装置 Active JP6442318B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015025618A JP6442318B2 (ja) 2015-02-12 2015-02-12 記録装置用のドライブ回路、発光素子ユニットおよび記録装置
US14/993,893 US9459552B2 (en) 2015-02-12 2016-01-12 Drive circuit for printing apparatus, light-emitting element unit, and printing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015025618A JP6442318B2 (ja) 2015-02-12 2015-02-12 記録装置用のドライブ回路、発光素子ユニットおよび記録装置

Publications (3)

Publication Number Publication Date
JP2016149455A JP2016149455A (ja) 2016-08-18
JP2016149455A5 true JP2016149455A5 (enExample) 2018-02-15
JP6442318B2 JP6442318B2 (ja) 2018-12-19

Family

ID=56621045

Family Applications (1)

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JP2015025618A Active JP6442318B2 (ja) 2015-02-12 2015-02-12 記録装置用のドライブ回路、発光素子ユニットおよび記録装置

Country Status (2)

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US (1) US9459552B2 (enExample)
JP (1) JP6442318B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6886235B2 (ja) 2015-09-24 2021-06-16 キヤノン株式会社 記録装置および発光素子駆動用基板
JP7154079B2 (ja) 2018-09-14 2022-10-17 キヤノン株式会社 記録装置および発光素子駆動用基板
JP7580958B2 (ja) * 2020-07-14 2024-11-12 キヤノン株式会社 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
JPH0623267U (ja) * 1992-08-28 1994-03-25 旭光学工業株式会社 レーザ発光装置の光出力切替装置
JP4655457B2 (ja) * 2003-08-08 2011-03-23 富士ゼロックス株式会社 光量制御装置及びこれを用いた画像形成装置
US7643525B2 (en) * 2007-10-31 2010-01-05 Lexmark International, Inc. Current driver and power control for electrophotographic devices
JP2011181682A (ja) * 2010-03-01 2011-09-15 Ricoh Co Ltd 半導体レーザ駆動回路及びその半導体レーザ駆動回路を用いる画像形成装置
JP5943592B2 (ja) 2011-05-23 2016-07-05 キヤノン株式会社 カラー画像形成装置
EP2841280B1 (en) * 2012-04-24 2019-04-10 Canon Kabushiki Kaisha Light emission apparatus, optical scanning apparatus having light emission apparatus, and image forming apparatus
JP6238560B2 (ja) * 2012-06-08 2017-11-29 キヤノン株式会社 画像形成装置
JP6381283B2 (ja) * 2014-05-16 2018-08-29 キヤノン株式会社 画像形成装置

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