JPS5233414A - Signal coupling device - Google Patents
Signal coupling deviceInfo
- Publication number
- JPS5233414A JPS5233414A JP50109840A JP10984075A JPS5233414A JP S5233414 A JPS5233414 A JP S5233414A JP 50109840 A JP50109840 A JP 50109840A JP 10984075 A JP10984075 A JP 10984075A JP S5233414 A JPS5233414 A JP S5233414A
- Authority
- JP
- Japan
- Prior art keywords
- coupling device
- signal coupling
- signal
- effected
- camera
- 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
Abstract
PURPOSE: To obtain a signal coupling device which is not effected by noise and has high reliability, by using non-contact configuration by means of photo communication device to transmit TV signal from a rotating part to a fixed part for an observation tower using TV camera as a signal coupling device.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50109840A JPS5233414A (en) | 1975-09-10 | 1975-09-10 | Signal coupling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50109840A JPS5233414A (en) | 1975-09-10 | 1975-09-10 | Signal coupling device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5233414A true JPS5233414A (en) | 1977-03-14 |
Family
ID=14520523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50109840A Pending JPS5233414A (en) | 1975-09-10 | 1975-09-10 | Signal coupling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5233414A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59188245A (en) * | 1984-03-30 | 1984-10-25 | Hitachi Ltd | Signal transmitter of rotating body |
JPS62154889A (en) * | 1985-12-26 | 1987-07-09 | Yagi Antenna Co Ltd | Invasion detecting device |
JPS62154890A (en) * | 1985-12-26 | 1987-07-09 | Yagi Antenna Co Ltd | Supervisory equipment |
JPS647869A (en) * | 1987-06-30 | 1989-01-11 | Olympus Optical Co | Image pickup device |
JPH0658676U (en) * | 1993-11-15 | 1994-08-12 | 八木アンテナ株式会社 | Intrusion detection device |
-
1975
- 1975-09-10 JP JP50109840A patent/JPS5233414A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59188245A (en) * | 1984-03-30 | 1984-10-25 | Hitachi Ltd | Signal transmitter of rotating body |
JPS62154889A (en) * | 1985-12-26 | 1987-07-09 | Yagi Antenna Co Ltd | Invasion detecting device |
JPS62154890A (en) * | 1985-12-26 | 1987-07-09 | Yagi Antenna Co Ltd | Supervisory equipment |
JPS647869A (en) * | 1987-06-30 | 1989-01-11 | Olympus Optical Co | Image pickup device |
JPH0658676U (en) * | 1993-11-15 | 1994-08-12 | 八木アンテナ株式会社 | Intrusion detection device |
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