JPH0310635U - - Google Patents
Info
- Publication number
- JPH0310635U JPH0310635U JP7152289U JP7152289U JPH0310635U JP H0310635 U JPH0310635 U JP H0310635U JP 7152289 U JP7152289 U JP 7152289U JP 7152289 U JP7152289 U JP 7152289U JP H0310635 U JPH0310635 U JP H0310635U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment cam
- cam body
- light
- main body
- optical system
- 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 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Electronic Switches (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図ａは回動規制部を拡大して示す上面図、第
１図ｂは回動規制ピンの斜視図、第２図ａ及びｂ
は異なる状態を示した第１図ａ及びｂ相当図、第
３図ａは全体構成を示す縦断側面図、第３図ｂは
透光部材の一部を破断して示す同正面図、第３図
ｃは蓋を除去して示す同上面図であり、第４図は
従来例を示す作用説明図である。
図面中、１１……本体ケース、１１ｄ……カム
収納部、１１ｅ及び１１ｆ……規制部、１２……
発光ダイオード（投光素子）、１３……受光素子
、１５……透光部材、１６……投光用レンズ（投
光用光学系）、１７……受光用レンズ（受光用光
学系）、１８……レンズ支持体、１８ｂ……鍔部
、２０……調整用カム体、２０ｃ……爪（係止部
）、２１……調整用歯車、２１ａ……操作用溝部
、２２ａ乃至２２ｄ……ピン装着穴、２３……回
動規制ピン、２３ａ及び２３ｂ……第１及び第２
の当接面、２４…回動規制部である。
1 to 3 show an embodiment of the present invention,
Fig. 1 a is an enlarged top view of the rotation regulating portion, Fig. 1 b is a perspective view of the rotation regulating pin, and Figs. 2 a and b.
1A and 1B are views corresponding to FIGS. 1A and 1B showing different states, FIG. 3A is a vertical cross-sectional side view showing the overall configuration, FIG. Fig. c is a top view of the same with the lid removed, and Fig. 4 is an explanatory view of the operation of the conventional example. In the drawings, 11...main case, 11d...cam storage section, 11e and 11f...regulating section, 12...
Light emitting diode (light emitting element), 13... Light receiving element, 15... Light transmitting member, 16... Light emitting lens (light emitting optical system), 17... Light receiving lens (light receiving optical system), 18 ... Lens support body, 18b ... Flange part, 20 ... Adjustment cam body, 20c ... Claw (locking part), 21 ... Adjustment gear, 21a ... Operation groove, 22a to 22d ... Pin Mounting hole, 23... Rotation regulating pin, 23a and 23b... First and second
The contact surface 24 is a rotation regulating portion.
Claims (1)
投光素子と、検出対象からの反射光を受光用光学
系を通して受ける受光素子とを備え、前記両光学
系のうち少なくとも一方のもののレンズを本体に
対しその光軸と交差する方向に移動可能に設けた
ものにおいて、前記本体に回動可能に設けられ回
動されることにより前記レンズを前記本体に対し
移動させる調整用カム体と、この調整用カム体に
設けられた係止部と、前記調整用カム体の係止部
と当接してその当接位置に応じて前記調整用カム
体の回動限界位置を規制する回動規制部とを設け
たことを特徴とする反射形光電スイツチ。 The main body includes a light projecting element that projects light onto a detection target through a light projecting optical system, and a light receiving element that receives reflected light from the detection target through a light receiving optical system. an adjustment cam body which is rotatably provided on the main body and which moves the lens relative to the main body when rotated; a locking portion provided on the adjustment cam body; and a rotation restriction portion that comes into contact with the locking portion of the adjustment cam body and restricts a rotation limit position of the adjustment cam body according to the contact position. A reflective photoelectric switch characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071522U JPH0740229Y2 (en) | 1989-06-19 | 1989-06-19 | Reflective photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071522U JPH0740229Y2 (en) | 1989-06-19 | 1989-06-19 | Reflective photoelectric switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0310635U true JPH0310635U (en) | 1991-01-31 |
| JPH0740229Y2 JPH0740229Y2 (en) | 1995-09-13 |
Family
ID=31608627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989071522U Expired - Fee Related JPH0740229Y2 (en) | 1989-06-19 | 1989-06-19 | Reflective photoelectric switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740229Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01123183A (en) * | 1987-11-09 | 1989-05-16 | Chinon Ind Inc | Reflection type photoelectric switch |
-
1989
- 1989-06-19 JP JP1989071522U patent/JPH0740229Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01123183A (en) * | 1987-11-09 | 1989-05-16 | Chinon Ind Inc | Reflection type photoelectric switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740229Y2 (en) | 1995-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |