JPH0424424Y2 - - Google Patents
Info
- Publication number
- JPH0424424Y2 JPH0424424Y2 JP9506984U JP9506984U JPH0424424Y2 JP H0424424 Y2 JPH0424424 Y2 JP H0424424Y2 JP 9506984 U JP9506984 U JP 9506984U JP 9506984 U JP9506984 U JP 9506984U JP H0424424 Y2 JPH0424424 Y2 JP H0424424Y2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- mirror
- reference direction
- mirrors
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Burglar Alarm Systems (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506984U JPS6110529U (ja) | 1984-06-25 | 1984-06-25 | 受動型赤外線検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506984U JPS6110529U (ja) | 1984-06-25 | 1984-06-25 | 受動型赤外線検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6110529U JPS6110529U (ja) | 1986-01-22 |
| JPH0424424Y2 true JPH0424424Y2 (fr) | 1992-06-09 |
Family
ID=30654020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9506984U Granted JPS6110529U (ja) | 1984-06-25 | 1984-06-25 | 受動型赤外線検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6110529U (fr) |
-
1984
- 1984-06-25 JP JP9506984U patent/JPS6110529U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6110529U (ja) | 1986-01-22 |
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