JPH02140477U - - Google Patents
Info
- Publication number
- JPH02140477U JPH02140477U JP4767489U JP4767489U JPH02140477U JP H02140477 U JPH02140477 U JP H02140477U JP 4767489 U JP4767489 U JP 4767489U JP 4767489 U JP4767489 U JP 4767489U JP H02140477 U JPH02140477 U JP H02140477U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- drop detection
- notification
- pseudo load
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4767489U JPH02140477U (en:Method) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4767489U JPH02140477U (en:Method) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140477U true JPH02140477U (en:Method) | 1990-11-26 |
Family
ID=31563812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4767489U Pending JPH02140477U (en:Method) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140477U (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285461A (ja) * | 2006-04-19 | 2007-11-01 | Matsushita Electric Ind Co Ltd | ガス遮断装置 |
| JP2008059025A (ja) * | 2006-08-29 | 2008-03-13 | Matsushita Electric Ind Co Ltd | ガス遮断装置 |
-
1989
- 1989-04-25 JP JP4767489U patent/JPH02140477U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285461A (ja) * | 2006-04-19 | 2007-11-01 | Matsushita Electric Ind Co Ltd | ガス遮断装置 |
| JP2008059025A (ja) * | 2006-08-29 | 2008-03-13 | Matsushita Electric Ind Co Ltd | ガス遮断装置 |