JPS5820942U - ランプ断線検知装置 - Google Patents
ランプ断線検知装置Info
- Publication number
- JPS5820942U JPS5820942U JP1981115393U JP11539381U JPS5820942U JP S5820942 U JPS5820942 U JP S5820942U JP 1981115393 U JP1981115393 U JP 1981115393U JP 11539381 U JP11539381 U JP 11539381U JP S5820942 U JPS5820942 U JP S5820942U
- Authority
- JP
- Japan
- Prior art keywords
- case
- detection device
- disconnection detection
- light source
- lamp disconnection
- 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.)
- Granted
Links
Landscapes
- Audible And Visible Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981115393U JPS5820942U (ja) | 1981-08-03 | 1981-08-03 | ランプ断線検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981115393U JPS5820942U (ja) | 1981-08-03 | 1981-08-03 | ランプ断線検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5820942U true JPS5820942U (ja) | 1983-02-09 |
| JPS6335865Y2 JPS6335865Y2 (enrdf_load_stackoverflow) | 1988-09-22 |
Family
ID=29909656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981115393U Granted JPS5820942U (ja) | 1981-08-03 | 1981-08-03 | ランプ断線検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820942U (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643290U (enrdf_load_stackoverflow) * | 1979-09-11 | 1981-04-20 |
-
1981
- 1981-08-03 JP JP1981115393U patent/JPS5820942U/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643290U (enrdf_load_stackoverflow) * | 1979-09-11 | 1981-04-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6335865Y2 (enrdf_load_stackoverflow) | 1988-09-22 |
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