JPS5543577A - Light source device - Google Patents

Light source device

Info

Publication number
JPS5543577A
JPS5543577A JP11723778A JP11723778A JPS5543577A JP S5543577 A JPS5543577 A JP S5543577A JP 11723778 A JP11723778 A JP 11723778A JP 11723778 A JP11723778 A JP 11723778A JP S5543577 A JPS5543577 A JP S5543577A
Authority
JP
Japan
Prior art keywords
supporting member
collimator lens
light source
source device
focus
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
JP11723778A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128381B2 (enrdf_load_stackoverflow
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 true JPS5543577A (en) 1980-03-27
JPH0128381B2 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)

Cited By (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
JPS6279248U (enrdf_load_stackoverflow) * 1985-11-02 1987-05-21
JPH01145611A (ja) * 1987-12-02 1989-06-07 Canon Inc レーザーユニット
JPH01172807A (ja) * 1987-12-26 1989-07-07 Canon Inc レーザーユニット
US5701191A (en) * 1995-04-21 1997-12-23 Brother Kogyo Kabushiki Kaisha Optical scanner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51156774U (enrdf_load_stackoverflow) * 1975-06-09 1976-12-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51156774U (enrdf_load_stackoverflow) * 1975-06-09 1976-12-14

Cited By (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
JPS6279248U (enrdf_load_stackoverflow) * 1985-11-02 1987-05-21
JPH01145611A (ja) * 1987-12-02 1989-06-07 Canon Inc レーザーユニット
JPH01172807A (ja) * 1987-12-26 1989-07-07 Canon Inc レーザーユニット
US5701191A (en) * 1995-04-21 1997-12-23 Brother Kogyo Kabushiki Kaisha Optical scanner

Also Published As

Publication number Publication date
JPH0128381B2 (enrdf_load_stackoverflow) 1989-06-02

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