JPS6111437B2 - - Google Patents
Info
- Publication number
- JPS6111437B2 JPS6111437B2 JP52118182A JP11818277A JPS6111437B2 JP S6111437 B2 JPS6111437 B2 JP S6111437B2 JP 52118182 A JP52118182 A JP 52118182A JP 11818277 A JP11818277 A JP 11818277A JP S6111437 B2 JPS6111437 B2 JP S6111437B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- checker
- emergency
- fluorescent lamp
- 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 56
- 238000007689 inspection Methods 0.000 claims description 28
- 230000004907 flux Effects 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 description 10
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818277A JPS5451280A (en) | 1977-09-30 | 1977-09-30 | Checker for emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818277A JPS5451280A (en) | 1977-09-30 | 1977-09-30 | Checker for emergency lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5451280A JPS5451280A (en) | 1979-04-21 |
| JPS6111437B2 true JPS6111437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-04-02 |
Family
ID=14730162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11818277A Granted JPS5451280A (en) | 1977-09-30 | 1977-09-30 | Checker for emergency lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5451280A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5041671B2 (ja) * | 2005-03-31 | 2012-10-03 | 三菱電機株式会社 | 誘導灯点灯装置 |
-
1977
- 1977-09-30 JP JP11818277A patent/JPS5451280A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5451280A (en) | 1979-04-21 |