JPS5552259A - Phototrigger controlled rectifying semiconductor device - Google Patents
Phototrigger controlled rectifying semiconductor deviceInfo
- Publication number
- JPS5552259A JPS5552259A JP12552378A JP12552378A JPS5552259A JP S5552259 A JPS5552259 A JP S5552259A JP 12552378 A JP12552378 A JP 12552378A JP 12552378 A JP12552378 A JP 12552378A JP S5552259 A JPS5552259 A JP S5552259A
- Authority
- JP
- Japan
- Prior art keywords
- phototrigger
- opticalfiber
- semiconductor device
- unloading
- anode
- 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
- Thyristors (AREA)
Abstract
PURPOSE: To simplify assembling when two or more devices are to be connected in series, and to reduce the size of the device as well as to facilitate loading and unloading a opticalfiber, by irradiating phototrigger signals to a thyristor element from a side face of a surrounding equipment.
CONSTITUTION: A phototrigger thristor element 20 is supported by anode and cathode electrodes 21 and 22 in between, and is placed on the inner surface of a surrounding equipment 23 being made of an insulator in whose wall a through hole 26 that crosses the surface of the equipment 23, is formed. Then a connecting section of a opticalfiber 30 is screwed on a cylindrical body that has a light transmitting material on its tip and that is inserted and fixed in the through hole 26. Light emitted from the tip of the cylindrical body by means of trigger signals is irradiated on a part of the element 20. By so doing, the cathode 22 can be directly connected on the anode 21 of the phototrigger thyristor when two or more devices are connected in series. Thereby, simple assembling and small device as well as easy loading and unloading of the opticalfiber are achieved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12552378A JPS5552259A (en) | 1978-10-12 | 1978-10-12 | Phototrigger controlled rectifying semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12552378A JPS5552259A (en) | 1978-10-12 | 1978-10-12 | Phototrigger controlled rectifying semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5552259A true JPS5552259A (en) | 1980-04-16 |
Family
ID=14912262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12552378A Pending JPS5552259A (en) | 1978-10-12 | 1978-10-12 | Phototrigger controlled rectifying semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552259A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788770A (en) * | 1980-11-21 | 1982-06-02 | Hitachi Ltd | Photo semiconductor device |
JPS589372A (en) * | 1981-07-08 | 1983-01-19 | Mitsubishi Electric Corp | Optically triggered thyristor |
JPS61114857U (en) * | 1984-12-27 | 1986-07-19 | ||
US4757367A (en) * | 1984-11-16 | 1988-07-12 | Hitachi, Ltd. | Light triggered semiconductor device with detachable auxiliary thyrister |
-
1978
- 1978-10-12 JP JP12552378A patent/JPS5552259A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788770A (en) * | 1980-11-21 | 1982-06-02 | Hitachi Ltd | Photo semiconductor device |
JPH0480543B2 (en) * | 1980-11-21 | 1992-12-18 | Hitachi Ltd | |
JPS589372A (en) * | 1981-07-08 | 1983-01-19 | Mitsubishi Electric Corp | Optically triggered thyristor |
US4757367A (en) * | 1984-11-16 | 1988-07-12 | Hitachi, Ltd. | Light triggered semiconductor device with detachable auxiliary thyrister |
JPS61114857U (en) * | 1984-12-27 | 1986-07-19 |
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