JPS55135813A - Laser beam scanner - Google Patents

Laser beam scanner

Info

Publication number
JPS55135813A
JPS55135813A JP4450579A JP4450579A JPS55135813A JP S55135813 A JPS55135813 A JP S55135813A JP 4450579 A JP4450579 A JP 4450579A JP 4450579 A JP4450579 A JP 4450579A JP S55135813 A JPS55135813 A JP S55135813A
Authority
JP
Japan
Prior art keywords
lens
accuracy
rotary disc
triodal
perpendicularity
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.)
Pending
Application number
JP4450579A
Other languages
English (en)
Inventor
Michiharu Abe
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 JP4450579A priority Critical patent/JPS55135813A/ja
Publication of JPS55135813A publication Critical patent/JPS55135813A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
JP4450579A 1979-04-12 1979-04-12 Laser beam scanner Pending JPS55135813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4450579A JPS55135813A (en) 1979-04-12 1979-04-12 Laser beam scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4450579A JPS55135813A (en) 1979-04-12 1979-04-12 Laser beam scanner

Publications (1)

Publication Number Publication Date
JPS55135813A true JPS55135813A (en) 1980-10-23

Family

ID=12693400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4450579A Pending JPS55135813A (en) 1979-04-12 1979-04-12 Laser beam scanner

Country Status (1)

Country Link
JP (1) JPS55135813A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002955A1 (en) * 1981-02-23 1982-09-02 Gen Optronics Corp Improved diffraction grating scanner with anamorphic correction of scan curvatures
JPS5872122A (ja) * 1981-10-23 1983-04-30 Ricoh Co Ltd 光走査装置
JPS60124939A (ja) * 1983-12-12 1985-07-04 Asahi Optical Co Ltd レ−ザ露光装置
JPS60124938A (ja) * 1983-12-12 1985-07-04 Asahi Optical Co Ltd レ−ザ露光装置
US4753503A (en) * 1981-02-25 1988-06-28 Benson, Incorporated Laser scanning system
US7223458B2 (en) 2003-04-17 2007-05-29 Fujitsu Limited Molded product including coupling component incorporated in receiving member

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849315A (ja) * 1971-10-18 1973-07-12 Ibm

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849315A (ja) * 1971-10-18 1973-07-12 Ibm

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002955A1 (en) * 1981-02-23 1982-09-02 Gen Optronics Corp Improved diffraction grating scanner with anamorphic correction of scan curvatures
US4753503A (en) * 1981-02-25 1988-06-28 Benson, Incorporated Laser scanning system
JPS5872122A (ja) * 1981-10-23 1983-04-30 Ricoh Co Ltd 光走査装置
JPS60124939A (ja) * 1983-12-12 1985-07-04 Asahi Optical Co Ltd レ−ザ露光装置
JPS60124938A (ja) * 1983-12-12 1985-07-04 Asahi Optical Co Ltd レ−ザ露光装置
US7223458B2 (en) 2003-04-17 2007-05-29 Fujitsu Limited Molded product including coupling component incorporated in receiving member

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