JPH0320544U - - Google Patents
Info
- Publication number
- JPH0320544U JPH0320544U JP7991889U JP7991889U JPH0320544U JP H0320544 U JPH0320544 U JP H0320544U JP 7991889 U JP7991889 U JP 7991889U JP 7991889 U JP7991889 U JP 7991889U JP H0320544 U JPH0320544 U JP H0320544U
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- load
- photocoupler
- circuit
- series
- 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
- 230000001681 protective effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Protection Of Static Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7991889U JPH0320544U (un) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7991889U JPH0320544U (un) | 1989-07-05 | 1989-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0320544U true JPH0320544U (un) | 1991-02-28 |
Family
ID=31624514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7991889U Pending JPH0320544U (un) | 1989-07-05 | 1989-07-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0320544U (un) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021243A (un) * | 1973-06-28 | 1975-03-06 | ||
JPS5088969A (un) * | 1974-01-11 | 1975-07-17 | ||
JPS5219955A (en) * | 1975-08-08 | 1977-02-15 | Toshiba Corp | Gate turn-off thyristor protector |
JPS5782887A (en) * | 1979-05-21 | 1982-05-24 | Akira Hase | Pledge of driver |
JPS58141671A (ja) * | 1982-02-18 | 1983-08-23 | Toshiba Corp | 電力変換装置 |
JPS58163118A (ja) * | 1982-03-19 | 1983-09-27 | 愛知電機株式会社 | 高電圧高速度しや断装置 |
JPS58184926A (ja) * | 1982-04-23 | 1983-10-28 | Hitachi Ltd | 光走査装置 |
-
1989
- 1989-07-05 JP JP7991889U patent/JPH0320544U/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021243A (un) * | 1973-06-28 | 1975-03-06 | ||
JPS5088969A (un) * | 1974-01-11 | 1975-07-17 | ||
JPS5219955A (en) * | 1975-08-08 | 1977-02-15 | Toshiba Corp | Gate turn-off thyristor protector |
JPS5782887A (en) * | 1979-05-21 | 1982-05-24 | Akira Hase | Pledge of driver |
JPS58141671A (ja) * | 1982-02-18 | 1983-08-23 | Toshiba Corp | 電力変換装置 |
JPS58163118A (ja) * | 1982-03-19 | 1983-09-27 | 愛知電機株式会社 | 高電圧高速度しや断装置 |
JPS58184926A (ja) * | 1982-04-23 | 1983-10-28 | Hitachi Ltd | 光走査装置 |
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