JPH0295885U - - Google Patents
Info
- Publication number
- JPH0295885U JPH0295885U JP11144889U JP11144889U JPH0295885U JP H0295885 U JPH0295885 U JP H0295885U JP 11144889 U JP11144889 U JP 11144889U JP 11144889 U JP11144889 U JP 11144889U JP H0295885 U JPH0295885 U JP H0295885U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflected
- adjusting means
- receiver
- modulated
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11144889U JPH0531584Y2 (OSRAM) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11144889U JPH0531584Y2 (OSRAM) | 1989-09-22 | 1989-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0295885U true JPH0295885U (OSRAM) | 1990-07-31 |
| JPH0531584Y2 JPH0531584Y2 (OSRAM) | 1993-08-13 |
Family
ID=31349505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11144889U Expired - Lifetime JPH0531584Y2 (OSRAM) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531584Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0545463A (ja) * | 1991-08-09 | 1993-02-23 | Inax Corp | 人体検知装置の検知距離設定方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003091784A (ja) * | 2001-09-19 | 2003-03-28 | Optex Co Ltd | 多段式能動型赤外線センサ |
-
1989
- 1989-09-22 JP JP11144889U patent/JPH0531584Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0545463A (ja) * | 1991-08-09 | 1993-02-23 | Inax Corp | 人体検知装置の検知距離設定方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531584Y2 (OSRAM) | 1993-08-13 |