JPS5257790A - Semiconductor scanner - Google Patents
Semiconductor scannerInfo
- Publication number
- JPS5257790A JPS5257790A JP50133719A JP13371975A JPS5257790A JP S5257790 A JPS5257790 A JP S5257790A JP 50133719 A JP50133719 A JP 50133719A JP 13371975 A JP13371975 A JP 13371975A JP S5257790 A JPS5257790 A JP S5257790A
- Authority
- JP
- Japan
- Prior art keywords
- row
- semiconductor
- light emitting
- light receiving
- respectively independent
- 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
Links
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Semiconductor Lasers (AREA)
Abstract
PURPOSE: A semiconductor scanning device suitable for coupling to optical fibers, etc. is obtained by providing the row of respectively independent laser light emitting elements and the row of respectively independent light receiving elements parallel to said row and opposedly to each light emitting element on one semiconductor substrate, directly connecting each opposing light element only through the substrate respectively and applying a multi-phase pulse voltage to the light receiving element row.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50133719A JPS5257790A (en) | 1975-11-06 | 1975-11-06 | Semiconductor scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50133719A JPS5257790A (en) | 1975-11-06 | 1975-11-06 | Semiconductor scanner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5257790A true JPS5257790A (en) | 1977-05-12 |
JPS5749154B2 JPS5749154B2 (en) | 1982-10-20 |
Family
ID=15111292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50133719A Granted JPS5257790A (en) | 1975-11-06 | 1975-11-06 | Semiconductor scanner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5257790A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60198885A (en) * | 1984-03-23 | 1985-10-08 | Toshiba Corp | Integrated semiconductor laser |
JPS61159788A (en) * | 1985-01-07 | 1986-07-19 | Matsushita Electric Ind Co Ltd | Semiconductor laser array device |
US4774711A (en) * | 1984-12-26 | 1988-09-27 | Canon Kabushiki Kaisha | Semiconductor laser apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59177649U (en) * | 1983-05-16 | 1984-11-28 | 三菱電機株式会社 | Safety fence support device for elevator landing openings |
-
1975
- 1975-11-06 JP JP50133719A patent/JPS5257790A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60198885A (en) * | 1984-03-23 | 1985-10-08 | Toshiba Corp | Integrated semiconductor laser |
US4774711A (en) * | 1984-12-26 | 1988-09-27 | Canon Kabushiki Kaisha | Semiconductor laser apparatus |
JPS61159788A (en) * | 1985-01-07 | 1986-07-19 | Matsushita Electric Ind Co Ltd | Semiconductor laser array device |
Also Published As
Publication number | Publication date |
---|---|
JPS5749154B2 (en) | 1982-10-20 |
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