JPS61155994U - - Google Patents
Info
- Publication number
- JPS61155994U JPS61155994U JP3831985U JP3831985U JPS61155994U JP S61155994 U JPS61155994 U JP S61155994U JP 3831985 U JP3831985 U JP 3831985U JP 3831985 U JP3831985 U JP 3831985U JP S61155994 U JPS61155994 U JP S61155994U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- heat rays
- emitting diode
- light emitting
- light
- 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
- 238000012544 monitoring process Methods 0.000 claims 2
- 238000012790 confirmation Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3831985U JPS61155994U (it) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3831985U JPS61155994U (it) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155994U true JPS61155994U (it) | 1986-09-27 |
Family
ID=30545213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3831985U Pending JPS61155994U (it) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155994U (it) |
-
1985
- 1985-03-19 JP JP3831985U patent/JPS61155994U/ja active Pending