JPH0258887U - - Google Patents
Info
- Publication number
- JPH0258887U JPH0258887U JP13593388U JP13593388U JPH0258887U JP H0258887 U JPH0258887 U JP H0258887U JP 13593388 U JP13593388 U JP 13593388U JP 13593388 U JP13593388 U JP 13593388U JP H0258887 U JPH0258887 U JP H0258887U
- Authority
- JP
- Japan
- Prior art keywords
- light
- opening
- light emitter
- detection device
- human body
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の１実施例の分解斜視図、第２
図はその取付状態の斜視図、第３図はその投光光
ビームパターンの説明図、第４図は本考案の他の
実施例の分解斜視図である。
５……光学ユニツト、６……ユニツトケース、
７……開口部、８……赤外線発光ダイオード（光
素子）、１１……複数焦点方式特殊光学系（光学
系）。
Fig. 1 is an exploded perspective view of one embodiment of the present invention;
3 is an explanatory diagram of the projected light beam pattern, and FIG. 4 is an exploded perspective view of another embodiment of the present invention. 5...Optical unit, 6...Unit case,
7...Aperture, 8...Infrared light emitting diode (optical element), 11...Multi-focal special optical system (optical system).
Claims (1)
ビームを常に受光する受光器とからなる防犯用人
体検知装置において、前記投光器および受光器に
それぞれ、取付状態時の一側面に開口部を有し、
水平方向に回動自在に取り付けられたユニツトケ
ースと、このユニツトケース内に前記開口部に向
け対設された投光または受光の光素子と、垂直方
向に複数の焦点を有し前記開口部に嵌着された光
学系とを具有する光学ユニツトを備えたことを特
徴とする防犯用人体検知装置。 In a crime prevention human body detection device comprising a light emitter that emits a light beam and a light receiver that always receives the light beam of the light emitter, the light emitter and the light receiver each have an opening on one side when in an attached state. ,
A unit case is mounted so as to be rotatable in the horizontal direction, an optical element for emitting or receiving light is provided facing the opening in the unit case, and an optical element having a plurality of focal points in the vertical direction is attached to the opening. A crime prevention human body detection device comprising an optical unit having an optical system fitted therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13593388U JPH0258887U (en) | 1988-10-17 | 1988-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13593388U JPH0258887U (en) | 1988-10-17 | 1988-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258887U true JPH0258887U (en) | 1990-04-27 |
Family
ID=31395977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13593388U Pending JPH0258887U (en) | 1988-10-17 | 1988-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258887U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515665B2 (en) * | 1972-03-17 | 1976-02-21 |
-
1988
- 1988-10-17 JP JP13593388U patent/JPH0258887U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515665B2 (en) * | 1972-03-17 | 1976-02-21 |