JPH02111898U - - Google Patents
Info
- Publication number
- JPH02111898U JPH02111898U JP1822689U JP1822689U JPH02111898U JP H02111898 U JPH02111898 U JP H02111898U JP 1822689 U JP1822689 U JP 1822689U JP 1822689 U JP1822689 U JP 1822689U JP H02111898 U JPH02111898 U JP H02111898U
- Authority
- JP
- Japan
- Prior art keywords
- voltage drop
- alarm signal
- battery
- alarm
- electronic equipment
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1822689U JPH02111898U (lt) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1822689U JPH02111898U (lt) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111898U true JPH02111898U (lt) | 1990-09-06 |
Family
ID=31232680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1822689U Pending JPH02111898U (lt) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111898U (lt) |
-
1989
- 1989-02-17 JP JP1822689U patent/JPH02111898U/ja active Pending