JPH0329970Y2 - - Google Patents
Info
- Publication number
- JPH0329970Y2 JPH0329970Y2 JP14232885U JP14232885U JPH0329970Y2 JP H0329970 Y2 JPH0329970 Y2 JP H0329970Y2 JP 14232885 U JP14232885 U JP 14232885U JP 14232885 U JP14232885 U JP 14232885U JP H0329970 Y2 JPH0329970 Y2 JP H0329970Y2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- voltage
- battery power
- power source
- switching device
- 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.)
- Expired
Links
- 230000005856 abnormality Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 30
- 230000006378 damage Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232885U JPH0329970Y2 (US20080094685A1-20080424-C00004.png) | 1985-09-18 | 1985-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232885U JPH0329970Y2 (US20080094685A1-20080424-C00004.png) | 1985-09-18 | 1985-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6251928U JPS6251928U (US20080094685A1-20080424-C00004.png) | 1987-03-31 |
| JPH0329970Y2 true JPH0329970Y2 (US20080094685A1-20080424-C00004.png) | 1991-06-25 |
Family
ID=31050959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14232885U Expired JPH0329970Y2 (US20080094685A1-20080424-C00004.png) | 1985-09-18 | 1985-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329970Y2 (US20080094685A1-20080424-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6354400B2 (ja) * | 2014-07-08 | 2018-07-11 | 富士電機株式会社 | 無停電電源装置の保護方法および保護装置 |
-
1985
- 1985-09-18 JP JP14232885U patent/JPH0329970Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6251928U (US20080094685A1-20080424-C00004.png) | 1987-03-31 |
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