JPS63181929U - - Google Patents
Info
- Publication number
- JPS63181929U JPS63181929U JP7187087U JP7187087U JPS63181929U JP S63181929 U JPS63181929 U JP S63181929U JP 7187087 U JP7187087 U JP 7187087U JP 7187087 U JP7187087 U JP 7187087U JP S63181929 U JPS63181929 U JP S63181929U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- infrared detection
- infrared
- detection element
- infrared rays
- 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 6
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7187087U JPS63181929U (pt) | 1987-05-14 | 1987-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7187087U JPS63181929U (pt) | 1987-05-14 | 1987-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181929U true JPS63181929U (pt) | 1988-11-24 |
Family
ID=30914816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7187087U Pending JPS63181929U (pt) | 1987-05-14 | 1987-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181929U (pt) |
-
1987
- 1987-05-14 JP JP7187087U patent/JPS63181929U/ja active Pending