JPS5240990A - Semiconductor switching device - Google Patents
Semiconductor switching deviceInfo
- Publication number
- JPS5240990A JPS5240990A JP50116626A JP11662675A JPS5240990A JP S5240990 A JPS5240990 A JP S5240990A JP 50116626 A JP50116626 A JP 50116626A JP 11662675 A JP11662675 A JP 11662675A JP S5240990 A JPS5240990 A JP S5240990A
- Authority
- JP
- Japan
- Prior art keywords
- switching device
- semiconductor switching
- heat
- light
- semiconductor
- 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
- Light Receiving Elements (AREA)
Abstract
PURPOSE: A semiconductor switching device responsive to input signals by light and heat, wherein a semiconductor element which responds to light and heat is electrically insulated and isolated from a heater.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50116626A JPS5240990A (en) | 1975-09-27 | 1975-09-27 | Semiconductor switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50116626A JPS5240990A (en) | 1975-09-27 | 1975-09-27 | Semiconductor switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5240990A true JPS5240990A (en) | 1977-03-30 |
Family
ID=14691842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50116626A Pending JPS5240990A (en) | 1975-09-27 | 1975-09-27 | Semiconductor switching device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5240990A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60120656A (en) * | 1983-12-02 | 1985-06-28 | Ricoh Co Ltd | Picture reader |
JP2000183372A (en) * | 1998-12-10 | 2000-06-30 | Osaka Gas Co Ltd | Flame sensor |
-
1975
- 1975-09-27 JP JP50116626A patent/JPS5240990A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60120656A (en) * | 1983-12-02 | 1985-06-28 | Ricoh Co Ltd | Picture reader |
JP2000183372A (en) * | 1998-12-10 | 2000-06-30 | Osaka Gas Co Ltd | Flame sensor |
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