JPS645076A - Optical signal i/o device for high voltage part - Google Patents
Optical signal i/o device for high voltage partInfo
- Publication number
- JPS645076A JPS645076A JP16029687A JP16029687A JPS645076A JP S645076 A JPS645076 A JP S645076A JP 16029687 A JP16029687 A JP 16029687A JP 16029687 A JP16029687 A JP 16029687A JP S645076 A JPS645076 A JP S645076A
- Authority
- JP
- Japan
- Prior art keywords
- optical signal
- voltage part
- high voltage
- photodiode
- insulator
- 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
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Abstract
PURPOSE:To facilitate transmitting of an optical signal without degrading a dielectric strength by transmitting the optical signal through the inside of an insulator. CONSTITUTION:An insulator 1 is provided between a high voltage part 8 and a low voltage part 9. A light emitting diode 3 and a photodiode 4 are provided on the end surface of one metal fitting 2 for installation. A photodiode 4' and a light emitting diode 3 are provided on the end surface of the other metal fitting 2' for installation so as to face the element 3 and the photodiode 4 respectively. Light transmitting insulating material is enclosed in the insulator 1. With this constitution, the optical signal can be transmitted without degrading a dielectric strength.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16029687A JPS645076A (en) | 1987-06-27 | 1987-06-27 | Optical signal i/o device for high voltage part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16029687A JPS645076A (en) | 1987-06-27 | 1987-06-27 | Optical signal i/o device for high voltage part |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645076A true JPS645076A (en) | 1989-01-10 |
Family
ID=15711903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16029687A Pending JPS645076A (en) | 1987-06-27 | 1987-06-27 | Optical signal i/o device for high voltage part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645076A (en) |
-
1987
- 1987-06-27 JP JP16029687A patent/JPS645076A/en active Pending
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