JP4822578B2 - 画像形成装置および方法 - Google Patents

画像形成装置および方法 Download PDF

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Publication number
JP4822578B2
JP4822578B2 JP2000256323A JP2000256323A JP4822578B2 JP 4822578 B2 JP4822578 B2 JP 4822578B2 JP 2000256323 A JP2000256323 A JP 2000256323A JP 2000256323 A JP2000256323 A JP 2000256323A JP 4822578 B2 JP4822578 B2 JP 4822578B2
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Japan
Prior art keywords
video signal
image
counting
emitting element
laser beam
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Expired - Lifetime
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JP2000256323A
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Japanese (ja)
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JP2002072770A (ja
JP2002072770A5 (enExample
Inventor
昭宏 藤本
真一郎 松本
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Canon Inc
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Canon Inc
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Priority to JP2000256323A priority Critical patent/JP4822578B2/ja
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Publication of JP2002072770A5 publication Critical patent/JP2002072770A5/ja
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Publication of JP4822578B2 publication Critical patent/JP4822578B2/ja
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  • Laser Beam Printer (AREA)
  • Fixing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
JP2000256323A 2000-08-25 2000-08-25 画像形成装置および方法 Expired - Lifetime JP4822578B2 (ja)

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JP2000256323A JP4822578B2 (ja) 2000-08-25 2000-08-25 画像形成装置および方法

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JP2000256323A JP4822578B2 (ja) 2000-08-25 2000-08-25 画像形成装置および方法

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JP2002072770A JP2002072770A (ja) 2002-03-12
JP2002072770A5 JP2002072770A5 (enExample) 2010-06-17
JP4822578B2 true JP4822578B2 (ja) 2011-11-24

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JP2000256323A Expired - Lifetime JP4822578B2 (ja) 2000-08-25 2000-08-25 画像形成装置および方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9035989B2 (en) 2012-12-13 2015-05-19 Canon Kabushiki Kaisha Image forming apparatus with count portion measuring electric signal
US9323173B2 (en) 2013-12-25 2016-04-26 Canon Kabushiki Kaisha Image forming apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9772578B2 (en) 2015-06-22 2017-09-26 Canon Kabushiki Kaisha Image forming apparatus and method for counting image signals with changed image signal width

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239178A (ja) * 1988-07-29 1990-02-08 Ricoh Co Ltd 画像形成装置のトナーエンド検出機構
JPH0730758A (ja) * 1993-07-14 1995-01-31 Minolta Co Ltd 画像形成装置における原稿画像の下地濃度レベル検出装置
JP3142108B2 (ja) * 1994-11-07 2001-03-07 株式会社東芝 画像処理装置および画像処理方法
JPH11320910A (ja) * 1998-05-11 1999-11-24 Seiko Epson Corp 印刷システム、プリンタ、印刷データ生成装置及び印刷方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9035989B2 (en) 2012-12-13 2015-05-19 Canon Kabushiki Kaisha Image forming apparatus with count portion measuring electric signal
US9323173B2 (en) 2013-12-25 2016-04-26 Canon Kabushiki Kaisha Image forming apparatus

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JP2002072770A (ja) 2002-03-12

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