JPS6329786U - - Google Patents
Info
- Publication number
- JPS6329786U JPS6329786U JP12225386U JP12225386U JPS6329786U JP S6329786 U JPS6329786 U JP S6329786U JP 12225386 U JP12225386 U JP 12225386U JP 12225386 U JP12225386 U JP 12225386U JP S6329786 U JPS6329786 U JP S6329786U
- Authority
- JP
- Japan
- Prior art keywords
- cover body
- mounting plate
- detection element
- infrared detection
- mounting
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Description
第１図乃至第６図は本考案の移動物体検知器の
一実施例を示し、第１図は斜視図、第２図は第１
図の切断平面図、第３図はカバー体の平面図、第
４図は取付板の底面図、第５図および第６図はそ
れぞれ光学系の選択可能状態および選択後の位置
決め状態における縦断面図である。
２……カバー体、３……取付板、６……爪片、
６ｂ……小係止爪、６ｃ……大係止爪、８……赤
外線検出素子、１２……取付窓、１３ａ〜１３ｄ
……光学系、１８……ガイドレール部。
1 to 6 show an embodiment of the moving object detector of the present invention, FIG. 1 is a perspective view, and FIG. 2 is a first embodiment of the moving object detector of the present invention.
3 is a plan view of the cover body, FIG. 4 is a bottom view of the mounting plate, and FIGS. 5 and 6 are longitudinal sections of the optical system in the selectable state and the positioning state after selection, respectively. It is a diagram. 2...Cover body, 3...Mounting plate, 6...Claw piece,
6b...Small locking claw, 6c...Large locking claw, 8...Infrared detection element, 12...Mounting window, 13a to 13d
...Optical system, 18...Guide rail section.
Claims (1)
状の取付板と、有底円筒状であつてその上面開口
部が前記取付板に回転自在に嵌め込み係着された
カバー体とを備え、このカバー体を、その周面部
分を等分割して複数の取付窓を形成するとともに
、この各取付窓に異なる投影パターンを有する光
学系をそれぞれ嵌着した構成とし、前記取付板の
周端部と前記カバー体の開口縁部とに、前記各曲
面光学系をそれぞれ前記赤外線検出素子に対し選
択的に赤外線エネルギを集光させる位置に係止さ
せる係止手段を設けたことを特徴とする移動物体
検知器。 The present invention comprises a disk-shaped mounting plate on which an infrared detection element is arranged facing in a predetermined direction, and a cover body which is cylindrical with a bottom and whose upper opening is rotatably fitted and secured to the mounting plate. The cover body has a structure in which the circumferential surface portion thereof is equally divided to form a plurality of mounting windows, and an optical system having a different projection pattern is fitted into each of the mounting windows, and the peripheral end of the mounting plate and A moving object characterized in that a locking means is provided at an opening edge of the cover body for locking each of the curved optical systems at a position where infrared energy is selectively focused on the infrared detection element. Detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986122253U JPH0416237Y2 (en) | 1986-08-08 | 1986-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986122253U JPH0416237Y2 (en) | 1986-08-08 | 1986-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6329786U true JPS6329786U (en) | 1988-02-26 |
| JPH0416237Y2 JPH0416237Y2 (en) | 1992-04-10 |
Family
ID=31012270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986122253U Expired JPH0416237Y2 (en) | 1986-08-08 | 1986-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416237Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028124A (en) * | 1983-07-27 | 1985-02-13 | 株式会社本田電子技研 | Pyroelectric switch for automatic door |
| JPS6054127A (en) * | 1983-09-02 | 1985-03-28 | 株式会社本田電子技研 | Pyroelectric switch for automatic door |
| JPS61126434A (en) * | 1984-11-26 | 1986-06-13 | Matsushita Electric Works Ltd | Heat ray detector |
-
1986
- 1986-08-08 JP JP1986122253U patent/JPH0416237Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028124A (en) * | 1983-07-27 | 1985-02-13 | 株式会社本田電子技研 | Pyroelectric switch for automatic door |
| JPS6054127A (en) * | 1983-09-02 | 1985-03-28 | 株式会社本田電子技研 | Pyroelectric switch for automatic door |
| JPS61126434A (en) * | 1984-11-26 | 1986-06-13 | Matsushita Electric Works Ltd | Heat ray detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416237Y2 (en) | 1992-04-10 |