JPS5367975A - Device for detecting breakage of lamp - Google Patents
Device for detecting breakage of lampInfo
- Publication number
- JPS5367975A JPS5367975A JP14292476A JP14292476A JPS5367975A JP S5367975 A JPS5367975 A JP S5367975A JP 14292476 A JP14292476 A JP 14292476A JP 14292476 A JP14292476 A JP 14292476A JP S5367975 A JPS5367975 A JP S5367975A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- detecting breakage
- breakage
- current
- operating
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
PURPOSE: To enable accurately detecting the breakage of an automotive lamp or the like even if the power voltage and lamp current alter, by operating a reed switch by the total magnetomotive force of two current coils and adjusting voltage coil.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14292476A JPS5367975A (en) | 1976-11-30 | 1976-11-30 | Device for detecting breakage of lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14292476A JPS5367975A (en) | 1976-11-30 | 1976-11-30 | Device for detecting breakage of lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5367975A true JPS5367975A (en) | 1978-06-16 |
Family
ID=15326788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14292476A Pending JPS5367975A (en) | 1976-11-30 | 1976-11-30 | Device for detecting breakage of lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5367975A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107238749A (en) * | 2016-03-29 | 2017-10-10 | 西门子公司 | Spill current sensor |
-
1976
- 1976-11-30 JP JP14292476A patent/JPS5367975A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107238749A (en) * | 2016-03-29 | 2017-10-10 | 西门子公司 | Spill current sensor |
CN107238749B (en) * | 2016-03-29 | 2021-07-23 | 西门子公司 | Differential current sensor |
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