JPS51128257A - A switching equipment - Google Patents
A switching equipmentInfo
- Publication number
- JPS51128257A JPS51128257A JP50052170A JP5217075A JPS51128257A JP S51128257 A JPS51128257 A JP S51128257A JP 50052170 A JP50052170 A JP 50052170A JP 5217075 A JP5217075 A JP 5217075A JP S51128257 A JPS51128257 A JP S51128257A
- Authority
- JP
- Japan
- Prior art keywords
- switching equipment
- photo
- zero
- signals
- simple circuit
- 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
- Electronic Switches (AREA)
- Thyristors (AREA)
- Light Receiving Elements (AREA)
- Control Of Voltage And Current In General (AREA)
- Power Conversion In General (AREA)
Abstract
PURPOSE: A zero-volt switching equipment controlled gy photo-signals of a simple circuit.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50052170A JPS5855750B2 (en) | 1975-04-30 | 1975-04-30 | zero volt switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50052170A JPS5855750B2 (en) | 1975-04-30 | 1975-04-30 | zero volt switching device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51128257A true JPS51128257A (en) | 1976-11-09 |
JPS5855750B2 JPS5855750B2 (en) | 1983-12-12 |
Family
ID=12907340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50052170A Expired JPS5855750B2 (en) | 1975-04-30 | 1975-04-30 | zero volt switching device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5855750B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379457A (en) * | 1976-12-24 | 1978-07-13 | Tabuchi Denki Kk | Method of supplying electric power |
-
1975
- 1975-04-30 JP JP50052170A patent/JPS5855750B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5379457A (en) * | 1976-12-24 | 1978-07-13 | Tabuchi Denki Kk | Method of supplying electric power |
JPS5718377B2 (en) * | 1976-12-24 | 1982-04-16 |
Also Published As
Publication number | Publication date |
---|---|
JPS5855750B2 (en) | 1983-12-12 |
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