JPH0431803Y2 - - Google Patents
Info
- Publication number
- JPH0431803Y2 JPH0431803Y2 JP1985030190U JP3019085U JPH0431803Y2 JP H0431803 Y2 JPH0431803 Y2 JP H0431803Y2 JP 1985030190 U JP1985030190 U JP 1985030190U JP 3019085 U JP3019085 U JP 3019085U JP H0431803 Y2 JPH0431803 Y2 JP H0431803Y2
- Authority
- JP
- Japan
- Prior art keywords
- emergency lighting
- storage battery
- lamp
- transistor
- power
- 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
- 238000001514 detection method Methods 0.000 claims description 36
- 230000005856 abnormality Effects 0.000 description 14
- 230000002159 abnormal effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Stand-By Power Supply Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030190U JPH0431803Y2 (US20030204162A1-20031030-M00001.png) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030190U JPH0431803Y2 (US20030204162A1-20031030-M00001.png) | 1985-03-01 | 1985-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61146897U JPS61146897U (US20030204162A1-20031030-M00001.png) | 1986-09-10 |
| JPH0431803Y2 true JPH0431803Y2 (US20030204162A1-20031030-M00001.png) | 1992-07-30 |
Family
ID=30529665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985030190U Expired JPH0431803Y2 (US20030204162A1-20031030-M00001.png) | 1985-03-01 | 1985-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431803Y2 (US20030204162A1-20031030-M00001.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0652679B2 (ja) * | 1985-08-31 | 1994-07-06 | 東芝ライテック株式会社 | 非常用照明装置 |
| JP4506643B2 (ja) * | 2005-10-31 | 2010-07-21 | パナソニック電工株式会社 | 表示用照明器具 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771237A (en) * | 1980-10-17 | 1982-05-04 | Matsushita Electric Works Ltd | Emergency lamp firing circuit |
-
1985
- 1985-03-01 JP JP1985030190U patent/JPH0431803Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771237A (en) * | 1980-10-17 | 1982-05-04 | Matsushita Electric Works Ltd | Emergency lamp firing circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61146897U (US20030204162A1-20031030-M00001.png) | 1986-09-10 |
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