JPS63142729U - - Google Patents
Info
- Publication number
- JPS63142729U JPS63142729U JP3456487U JP3456487U JPS63142729U JP S63142729 U JPS63142729 U JP S63142729U JP 3456487 U JP3456487 U JP 3456487U JP 3456487 U JP3456487 U JP 3456487U JP S63142729 U JPS63142729 U JP S63142729U
- Authority
- JP
- Japan
- Prior art keywords
- infrared sensor
- infrared
- reflecting mirror
- detection area
- projects
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3456487U JPS63142729U (it) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3456487U JPS63142729U (it) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63142729U true JPS63142729U (it) | 1988-09-20 |
Family
ID=30843238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3456487U Pending JPS63142729U (it) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63142729U (it) |
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1987
- 1987-03-10 JP JP3456487U patent/JPS63142729U/ja active Pending