JPS6434833U - - Google Patents
Info
- Publication number
- JPS6434833U JPS6434833U JP1987129128U JP12912887U JPS6434833U JP S6434833 U JPS6434833 U JP S6434833U JP 1987129128 U JP1987129128 U JP 1987129128U JP 12912887 U JP12912887 U JP 12912887U JP S6434833 U JPS6434833 U JP S6434833U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- photocoupler
- series
- circuit
- overvoltage
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987129128U JPS6434833U (xx) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987129128U JPS6434833U (xx) | 1987-08-27 | 1987-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6434833U true JPS6434833U (xx) | 1989-03-03 |
Family
ID=31383115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987129128U Pending JPS6434833U (xx) | 1987-08-27 | 1987-08-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6434833U (xx) |
-
1987
- 1987-08-27 JP JP1987129128U patent/JPS6434833U/ja active Pending