JPH0463035U - - Google Patents
Info
- Publication number
- JPH0463035U JPH0463035U JP10727890U JP10727890U JPH0463035U JP H0463035 U JPH0463035 U JP H0463035U JP 10727890 U JP10727890 U JP 10727890U JP 10727890 U JP10727890 U JP 10727890U JP H0463035 U JPH0463035 U JP H0463035U
- Authority
- JP
- Japan
- Prior art keywords
- fresnel lens
- infrared detection
- peripheral surface
- light
- detection device
- 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 5
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10727890U JPH0463035U (pt) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10727890U JPH0463035U (pt) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463035U true JPH0463035U (pt) | 1992-05-29 |
Family
ID=31853711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10727890U Pending JPH0463035U (pt) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463035U (pt) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329101B2 (pt) * | 1983-04-26 | 1988-06-10 | Mitsubishi Jidosha Kogyo Kk |
-
1990
- 1990-10-12 JP JP10727890U patent/JPH0463035U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329101B2 (pt) * | 1983-04-26 | 1988-06-10 | Mitsubishi Jidosha Kogyo Kk |
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