JPS62123597U - - Google Patents
Info
- Publication number
- JPS62123597U JPS62123597U JP1220686U JP1220686U JPS62123597U JP S62123597 U JPS62123597 U JP S62123597U JP 1220686 U JP1220686 U JP 1220686U JP 1220686 U JP1220686 U JP 1220686U JP S62123597 U JPS62123597 U JP S62123597U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- alarm
- infrared sensor
- period
- detects
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1220686U JPH0212634Y2 (zh) | 1986-01-29 | 1986-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1220686U JPH0212634Y2 (zh) | 1986-01-29 | 1986-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62123597U true JPS62123597U (zh) | 1987-08-05 |
| JPH0212634Y2 JPH0212634Y2 (zh) | 1990-04-09 |
Family
ID=30800121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1220686U Expired JPH0212634Y2 (zh) | 1986-01-29 | 1986-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212634Y2 (zh) |
-
1986
- 1986-01-29 JP JP1220686U patent/JPH0212634Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212634Y2 (zh) | 1990-04-09 |