JPH0290801U - - Google Patents
Info
- Publication number
- JPH0290801U JPH0290801U JP17147588U JP17147588U JPH0290801U JP H0290801 U JPH0290801 U JP H0290801U JP 17147588 U JP17147588 U JP 17147588U JP 17147588 U JP17147588 U JP 17147588U JP H0290801 U JPH0290801 U JP H0290801U
- Authority
- JP
- Japan
- Prior art keywords
- human body
- condensing
- body detection
- fresnel lens
- infrared
- 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
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17147588U JPH0290801U (enExample) | 1988-12-29 | 1988-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17147588U JPH0290801U (enExample) | 1988-12-29 | 1988-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290801U true JPH0290801U (enExample) | 1990-07-18 |
Family
ID=31463342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17147588U Pending JPH0290801U (enExample) | 1988-12-29 | 1988-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290801U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11167005A (ja) * | 1997-12-05 | 1999-06-22 | Matsushita Electric Works Ltd | 赤外線センサ用マルチレンズ |
-
1988
- 1988-12-29 JP JP17147588U patent/JPH0290801U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11167005A (ja) * | 1997-12-05 | 1999-06-22 | Matsushita Electric Works Ltd | 赤外線センサ用マルチレンズ |