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
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
- Optical Radar Systems And Details Thereof (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。
FIG. 1 is a sectional view showing an embodiment of the optical structure of the present invention, and FIGS. 2 and 3 are schematic views showing conventional examples. In the figure, 1... casing of the light emitting section, 2... light emitting element, 3... reflecting mirror, 4... light emitting lens, 5... casing of the light receiving section, 6... light receiving element, 7 ...Light receiving lens.
Claims (1)
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。 A housing 1 houses a light projecting element 2, a reflecting mirror 3 that refracts the light emitted from the light projecting element and is movable parallel to the light projecting direction, and a light projecting lens 4 that condenses the refracted light. , a light projecting section whose light projecting axis can be varied by the movement of the reflecting mirror, and a light receiving section in which a light receiving element 6 consisting of a two-split element or a position detecting element is provided on the optical axis of a light receiving lens 7. Optical structure of a reflective photoelectric switch featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14240089U JPH0380942U (en) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14240089U JPH0380942U (en) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380942U true JPH0380942U (en) | 1991-08-19 |
Family
ID=31689230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14240089U Pending JPH0380942U (en) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380942U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446086Y1 (en) * | 1968-06-20 | 1969-03-05 | ||
| JPS59202084A (en) * | 1983-04-30 | 1984-11-15 | Matsushita Electric Works Ltd | Reflective type photoelectric switch |
-
1989
- 1989-12-08 JP JP14240089U patent/JPH0380942U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446086Y1 (en) * | 1968-06-20 | 1969-03-05 | ||
| JPS59202084A (en) * | 1983-04-30 | 1984-11-15 | Matsushita Electric Works Ltd | Reflective type photoelectric switch |