JPS5413732A - Light source device - Google Patents

Light source device

Info

Publication number
JPS5413732A
JPS5413732A JP7931377A JP7931377A JPS5413732A JP S5413732 A JPS5413732 A JP S5413732A JP 7931377 A JP7931377 A JP 7931377A JP 7931377 A JP7931377 A JP 7931377A JP S5413732 A JPS5413732 A JP S5413732A
Authority
JP
Japan
Prior art keywords
source device
light source
light
adjusts
semiconductor element
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
JP7931377A
Other languages
Japanese (ja)
Inventor
Takehiko Kiyohara
Hideaki Sato
Kazuo Yoshido
Nobuhiro Imai
Kimio Kono
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 JP7931377A priority Critical patent/JPS5413732A/en
Priority to DE19782827074 priority patent/DE2827074A1/en
Priority to GB7827540A priority patent/GB2002197B/en
Publication of JPS5413732A publication Critical patent/JPS5413732A/en
Priority to US06/179,174 priority patent/US4351005A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make flux of light emitted from a light source device in parallel, by providing a method which adjusts the relative position relation between a light-emission semiconductor element and optical focusing system.
COPYRIGHT: (C)1979,JPO&Japio
JP7931377A 1977-06-21 1977-07-01 Light source device Pending JPS5413732A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7931377A JPS5413732A (en) 1977-07-01 1977-07-01 Light source device
DE19782827074 DE2827074A1 (en) 1977-06-21 1978-06-20 RECORDING DEVICE
GB7827540A GB2002197B (en) 1977-06-21 1978-06-21 Recording apparatus
US06/179,174 US4351005A (en) 1977-06-21 1980-08-18 Recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7931377A JPS5413732A (en) 1977-07-01 1977-07-01 Light source device

Publications (1)

Publication Number Publication Date
JPS5413732A true JPS5413732A (en) 1979-02-01

Family

ID=13686363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7931377A Pending JPS5413732A (en) 1977-06-21 1977-07-01 Light source device

Country Status (1)

Country Link
JP (1) JPS5413732A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194621A (en) * 1981-05-26 1982-11-30 Nec Corp Random number generator
JPS5936035U (en) * 1982-08-30 1984-03-06 ソニー株式会社 optical pick up
JPS6016329U (en) * 1983-07-08 1985-02-04 パイオニア株式会社 pick up device
JPS6092855U (en) * 1983-11-30 1985-06-25 パイオニア株式会社 semiconductor laser equipment
JPS62252575A (en) * 1986-04-24 1987-11-04 Matsushita Electric Ind Co Ltd Recording and reproducing device for digital data
JP4609818B2 (en) * 2000-03-31 2011-01-12 古河電気工業株式会社 Semiconductor laser module

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194621A (en) * 1981-05-26 1982-11-30 Nec Corp Random number generator
JPS5936035U (en) * 1982-08-30 1984-03-06 ソニー株式会社 optical pick up
JPS642266Y2 (en) * 1982-08-30 1989-01-19
JPS6016329U (en) * 1983-07-08 1985-02-04 パイオニア株式会社 pick up device
JPH0441464Y2 (en) * 1983-07-08 1992-09-29
JPS6092855U (en) * 1983-11-30 1985-06-25 パイオニア株式会社 semiconductor laser equipment
JPS62252575A (en) * 1986-04-24 1987-11-04 Matsushita Electric Ind Co Ltd Recording and reproducing device for digital data
JP4609818B2 (en) * 2000-03-31 2011-01-12 古河電気工業株式会社 Semiconductor laser module

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