JPH0394743U - - Google Patents
Info
- Publication number
- JPH0394743U JPH0394743U JP253290U JP253290U JPH0394743U JP H0394743 U JPH0394743 U JP H0394743U JP 253290 U JP253290 U JP 253290U JP 253290 U JP253290 U JP 253290U JP H0394743 U JPH0394743 U JP H0394743U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- electromotive force
- back electromotive
- relay
- predetermined value
- 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
- 230000002265 prevention Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Relay Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP253290U JPH0394743U (zh) | 1990-01-16 | 1990-01-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP253290U JPH0394743U (zh) | 1990-01-16 | 1990-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0394743U true JPH0394743U (zh) | 1991-09-26 |
Family
ID=31506403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP253290U Pending JPH0394743U (zh) | 1990-01-16 | 1990-01-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0394743U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013021853A (ja) * | 2011-07-13 | 2013-01-31 | Toyooki Kogyo Co Ltd | ソレノイド駆動回路 |
-
1990
- 1990-01-16 JP JP253290U patent/JPH0394743U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013021853A (ja) * | 2011-07-13 | 2013-01-31 | Toyooki Kogyo Co Ltd | ソレノイド駆動回路 |