JPS6232768A - 光走査装置 - Google Patents

光走査装置

Info

Publication number
JPS6232768A
JPS6232768A JP60172156A JP17215685A JPS6232768A JP S6232768 A JPS6232768 A JP S6232768A JP 60172156 A JP60172156 A JP 60172156A JP 17215685 A JP17215685 A JP 17215685A JP S6232768 A JPS6232768 A JP S6232768A
Authority
JP
Japan
Prior art keywords
signal
scanning
clock
circuit
frequency
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.)
Granted
Application number
JP60172156A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523662B2 (enrdf_load_stackoverflow
Inventor
Kazuyuki Shimada
和之 島田
Susumu Imagawa
今河　進
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP60172156A priority Critical patent/JPS6232768A/ja
Priority to US06/892,147 priority patent/US4757191A/en
Publication of JPS6232768A publication Critical patent/JPS6232768A/ja
Publication of JPH0523662B2 publication Critical patent/JPH0523662B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP60172156A 1985-07-31 1985-08-05 光走査装置 Granted JPS6232768A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60172156A JPS6232768A (ja) 1985-08-05 1985-08-05 光走査装置
US06/892,147 US4757191A (en) 1985-07-31 1986-07-30 Uniform intensity per pixel when the linear speed of a laser beam varies along a scanline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60172156A JPS6232768A (ja) 1985-08-05 1985-08-05 光走査装置

Publications (2)

Publication Number Publication Date
JPS6232768A true JPS6232768A (ja) 1987-02-12
JPH0523662B2 JPH0523662B2 (enrdf_load_stackoverflow) 1993-04-05

Family

ID=15936604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60172156A Granted JPS6232768A (ja) 1985-07-31 1985-08-05 光走査装置

Country Status (1)

Country Link
JP (1) JPS6232768A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019913A (en) * 1989-10-02 1991-05-28 Ricoh Company, Ltd. Recording apparatus having control data selectively designated in memory which corresponds to one of multiple optical scanning systems
JP2008213440A (ja) * 2006-03-15 2008-09-18 Ricoh Co Ltd 画像処理方法及び画像処理装置
US9606472B2 (en) 2015-02-19 2017-03-28 Canon Kabushiki Kaisha Image forming apparatus having light emission luminance based on scanning speed

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019913A (en) * 1989-10-02 1991-05-28 Ricoh Company, Ltd. Recording apparatus having control data selectively designated in memory which corresponds to one of multiple optical scanning systems
JP2008213440A (ja) * 2006-03-15 2008-09-18 Ricoh Co Ltd 画像処理方法及び画像処理装置
JP2013060022A (ja) * 2006-03-15 2013-04-04 Ricoh Co Ltd 画像処理方法及び画像処理装置
US9606472B2 (en) 2015-02-19 2017-03-28 Canon Kabushiki Kaisha Image forming apparatus having light emission luminance based on scanning speed

Also Published As

Publication number Publication date
JPH0523662B2 (enrdf_load_stackoverflow) 1993-04-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees