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JPS5412854A - Laser beam modulating system - Google Patents

Laser beam modulating system

Info

Publication number
JPS5412854A
JPS5412854A JP7835877A JP7835877A JPS5412854A JP S5412854 A JPS5412854 A JP S5412854A JP 7835877 A JP7835877 A JP 7835877A JP 7835877 A JP7835877 A JP 7835877A JP S5412854 A JPS5412854 A JP S5412854A
Authority
JP
Japan
Prior art keywords
laser beam
modulating system
beam modulating
picture element
cos
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
JP7835877A
Other languages
Japanese (ja)
Other versions
JPS6118163B2 (en
Inventor
Shinji Sanyou
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 JP7835877A priority Critical patent/JPS5412854A/en
Publication of JPS5412854A publication Critical patent/JPS5412854A/en
Publication of JPS6118163B2 publication Critical patent/JPS6118163B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Fax Reproducing Arrangements (AREA)

Abstract

PURPOSE: To simplify constitution by imparting the bit numbers added with the characteristics of cos2θ (θ: deflection angle of scanning beam) according to the picture element positions of scanning region thereby controlling picture element recording time.
COPYRIGHT: (C)1979,JPO&Japio
JP7835877A 1977-06-30 1977-06-30 Laser beam modulating system Granted JPS5412854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7835877A JPS5412854A (en) 1977-06-30 1977-06-30 Laser beam modulating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7835877A JPS5412854A (en) 1977-06-30 1977-06-30 Laser beam modulating system

Publications (2)

Publication Number Publication Date
JPS5412854A true JPS5412854A (en) 1979-01-30
JPS6118163B2 JPS6118163B2 (en) 1986-05-10

Family

ID=13659755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7835877A Granted JPS5412854A (en) 1977-06-30 1977-06-30 Laser beam modulating system

Country Status (1)

Country Link
JP (1) JPS5412854A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626142U (en) * 1979-08-03 1981-03-10
JPS57131469A (en) * 1981-02-07 1982-08-14 Yuu Esu Esu Houshiki Jidou Hok Throttle machine
US4813046A (en) * 1986-09-19 1989-03-14 Ricoh Company, Ltd. Optical scanning method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626142U (en) * 1979-08-03 1981-03-10
JPS57131469A (en) * 1981-02-07 1982-08-14 Yuu Esu Esu Houshiki Jidou Hok Throttle machine
JPS6334753B2 (en) * 1981-02-07 1988-07-12 Yuu Esu Esu Hoshiki Jido Hokyu Koji Jugengaisha
US4813046A (en) * 1986-09-19 1989-03-14 Ricoh Company, Ltd. Optical scanning method

Also Published As

Publication number Publication date
JPS6118163B2 (en) 1986-05-10

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