JPS61125788U - - Google Patents
Info
- Publication number
- JPS61125788U JPS61125788U JP866385U JP866385U JPS61125788U JP S61125788 U JPS61125788 U JP S61125788U JP 866385 U JP866385 U JP 866385U JP 866385 U JP866385 U JP 866385U JP S61125788 U JPS61125788 U JP S61125788U
- Authority
- JP
- Japan
- Prior art keywords
- heat ray
- wiring board
- printed wiring
- lens group
- focal point
- 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 2
- 239000004698 Polyethylene Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP866385U JPS61125788U (enExample) | 1985-01-26 | 1985-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP866385U JPS61125788U (enExample) | 1985-01-26 | 1985-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125788U true JPS61125788U (enExample) | 1986-08-07 |
Family
ID=30488158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP866385U Pending JPS61125788U (enExample) | 1985-01-26 | 1985-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125788U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01277796A (ja) * | 1988-04-30 | 1989-11-08 | Sharp Corp | 光学的物体検出装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57792A (en) * | 1980-04-08 | 1982-01-05 | American District Telegraph Co | Infrared ray invasion detector |
-
1985
- 1985-01-26 JP JP866385U patent/JPS61125788U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57792A (en) * | 1980-04-08 | 1982-01-05 | American District Telegraph Co | Infrared ray invasion detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01277796A (ja) * | 1988-04-30 | 1989-11-08 | Sharp Corp | 光学的物体検出装置 |