JPS5413732A - Light source device - Google Patents
Light source deviceInfo
- 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
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
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)
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 |
-
1977
- 1977-07-01 JP JP7931377A patent/JPS5413732A/en active Pending
Cited By (8)
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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