JPH0380942U - - Google Patents
Info
- Publication number
- JPH0380942U JPH0380942U JP14240089U JP14240089U JPH0380942U JP H0380942 U JPH0380942 U JP H0380942U JP 14240089 U JP14240089 U JP 14240089U JP 14240089 U JP14240089 U JP 14240089U JP H0380942 U JPH0380942 U JP H0380942U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light projecting
- light receiving
- reflecting mirror
- lens
- 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 3
Landscapes
- Electronic Switches (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の光学構造の一実施例を示す断
面図、第２図、第３図は従来例を示す模式図であ
る。 尚、図中１……投光部の筐体、２……投光素子
、３……反射鏡、４……投光レンズ、５……受光
部の筐体、６……受光素子、７……受光レンズ。
面図、第２図、第３図は従来例を示す模式図であ
る。 尚、図中１……投光部の筐体、２……投光素子
、３……反射鏡、４……投光レンズ、５……受光
部の筐体、６……受光素子、７……受光レンズ。
Claims (1)
- 投光素子２と、この投光素子の投光を屈折する
と共に投光方向に平行移動可能な反射鏡３と、屈
折した投光を集光する投光レンズ４とを筐体１に
収納し、上記反射鏡の移動によつて投光軸を可変
する投光部を備える一方、２分割素子または位置
検出素子からなる受光素子６を受光レンズ７の光
軸上に設けた受光部を有することを特徴とする反
射形光電スイツチの光学構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14240089U JPH0380942U (ja) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14240089U JPH0380942U (ja) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380942U true JPH0380942U (ja) | 1991-08-19 |
Family
ID=31689230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14240089U Pending JPH0380942U (ja) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380942U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446086Y1 (ja) * | 1968-06-20 | 1969-03-05 | ||
| JPS59202084A (ja) * | 1983-04-30 | 1984-11-15 | Matsushita Electric Works Ltd | 反射型光電スイツチ |
-
1989
- 1989-12-08 JP JP14240089U patent/JPH0380942U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446086Y1 (ja) * | 1968-06-20 | 1969-03-05 | ||
| JPS59202084A (ja) * | 1983-04-30 | 1984-11-15 | Matsushita Electric Works Ltd | 反射型光電スイツチ |