JPH0128381B2 - - Google Patents

Info

Publication number
JPH0128381B2
JPH0128381B2 JP53117237A JP11723778A JPH0128381B2 JP H0128381 B2 JPH0128381 B2 JP H0128381B2 JP 53117237 A JP53117237 A JP 53117237A JP 11723778 A JP11723778 A JP 11723778A JP H0128381 B2 JPH0128381 B2 JP H0128381B2
Authority
JP
Japan
Prior art keywords
laser
unit
collimator lens
collimator
holding member
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.)
Expired
Application number
JP53117237A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5543577A (en
Inventor
Junji Ichikawa
Nobuhiro Imai
Kimio Kono
Koichi Kadokura
Masaaki Ishii
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP11723778A priority Critical patent/JPS5543577A/ja
Priority to US06/043,246 priority patent/US4297713A/en
Priority to DE2954697A priority patent/DE2954697C2/de
Priority to DE19792922452 priority patent/DE2922452C2/de
Publication of JPS5543577A publication Critical patent/JPS5543577A/ja
Publication of JPH0128381B2 publication Critical patent/JPH0128381B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP11723778A 1978-06-03 1978-09-21 Light source device Granted JPS5543577A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11723778A JPS5543577A (en) 1978-09-21 1978-09-21 Light source device
US06/043,246 US4297713A (en) 1978-06-03 1979-05-29 Laser recording apparatus
DE2954697A DE2954697C2 (de) 1978-06-03 1979-06-01 Lasereinheit
DE19792922452 DE2922452C2 (de) 1978-06-03 1979-06-01 Lasereinheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11723778A JPS5543577A (en) 1978-09-21 1978-09-21 Light source device

Publications (2)

Publication Number Publication Date
JPS5543577A JPS5543577A (en) 1980-03-27
JPH0128381B2 true JPH0128381B2 (enrdf_load_stackoverflow) 1989-06-02

Family

ID=14706769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11723778A Granted JPS5543577A (en) 1978-06-03 1978-09-21 Light source device

Country Status (1)

Country Link
JP (1) JPS5543577A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163533A (en) * 1980-05-19 1981-12-16 Matsushita Electric Ind Co Ltd Optical recorder and reproducer
JPS58168024A (ja) * 1982-03-29 1983-10-04 Hitachi Ltd 光源装置
JPH0410599Y2 (enrdf_load_stackoverflow) * 1985-11-02 1992-03-16
JPH01145611A (ja) * 1987-12-02 1989-06-07 Canon Inc レーザーユニット
JPH0616129B2 (ja) * 1987-12-26 1994-03-02 キヤノン株式会社 レーザーユニット
JP3281507B2 (ja) * 1995-04-21 2002-05-13 ブラザー工業株式会社 光走査装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752946Y2 (enrdf_load_stackoverflow) * 1975-06-09 1982-11-17

Also Published As

Publication number Publication date
JPS5543577A (en) 1980-03-27

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