JPS61138092U - - Google Patents
Info
- Publication number
- JPS61138092U JPS61138092U JP2052485U JP2052485U JPS61138092U JP S61138092 U JPS61138092 U JP S61138092U JP 2052485 U JP2052485 U JP 2052485U JP 2052485 U JP2052485 U JP 2052485U JP S61138092 U JPS61138092 U JP S61138092U
- Authority
- JP
- Japan
- Prior art keywords
- signal light
- switching circuit
- circuit
- disconnection detection
- detection circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000004397 blinking Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Audible And Visible Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2052485U JPH0441424Y2 (https=) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2052485U JPH0441424Y2 (https=) | 1985-02-18 | 1985-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61138092U true JPS61138092U (https=) | 1986-08-27 |
| JPH0441424Y2 JPH0441424Y2 (https=) | 1992-09-29 |
Family
ID=30511091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2052485U Expired JPH0441424Y2 (https=) | 1985-02-18 | 1985-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441424Y2 (https=) |
-
1985
- 1985-02-18 JP JP2052485U patent/JPH0441424Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441424Y2 (https=) | 1992-09-29 |