JPH0451741U - - Google Patents
Info
- Publication number
- JPH0451741U JPH0451741U JP9304590U JP9304590U JPH0451741U JP H0451741 U JPH0451741 U JP H0451741U JP 9304590 U JP9304590 U JP 9304590U JP 9304590 U JP9304590 U JP 9304590U JP H0451741 U JPH0451741 U JP H0451741U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- light emitting
- light
- open end
- side facing
- 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
- 239000013307 optical fiber Substances 0.000 claims description 5
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の代表的な実施例を示す斜視説
明図、第２図は本考案実施例の断面説明図、第３
図は第２図の−線断面矢視図、第４図は本考
案の使用状態説明図、第５図は本考案の他の実施
例を示す断面説明図である。
１……光電スイツチ、２……コイルスプリング
、３……ケーシング、４……屈曲自在アーム、５
……発光用光フアイバ、６……受光用光フアイバ
、８……発光体、９……受光素子、１０……制御
装置、１２……変換器。
Fig. 1 is a perspective explanatory view showing a typical embodiment of the present invention, Fig. 2 is a cross-sectional explanatory view of the embodiment of the present invention, and Fig. 3
The figures are a sectional view taken along the line -- in FIG. 2, FIG. 4 is an explanatory view of the present invention in use, and FIG. 5 is a cross-sectional explanatory view showing another embodiment of the present invention. 1... Photoelectric switch, 2... Coil spring, 3... Casing, 4... Flexible arm, 5
... Optical fiber for light emission, 6 ... Optical fiber for light reception, 8 ... Light emitter, 9 ... Light receiving element, 10 ... Control device, 12 ... Converter.
Claims (1)
側開放端と、一端側を受光素子に望ませた光フア
イバの入光側開放端を同一若しくは略同一方向を
臨む様に併設し、これら光フアイバの前記各開放
端には屈曲自在な筒状の弾性部材が、これらを取
囲む様に配設されてなることを特徴とする光電ス
イツチ。 An open end on the light emitting side of an optical fiber with one end side facing the light emitting part and an open end on the light input side of the optical fiber with one end side facing the light receiving element are placed side by side so as to face the same or substantially the same direction. A photoelectric switch characterized in that a bendable cylindrical elastic member is disposed at each of the open ends of the optical fiber so as to surround them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9304590U JPH0451741U (en) | 1990-09-03 | 1990-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9304590U JPH0451741U (en) | 1990-09-03 | 1990-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451741U true JPH0451741U (en) | 1992-04-30 |
Family
ID=31829964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9304590U Pending JPH0451741U (en) | 1990-09-03 | 1990-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451741U (en) |
-
1990
- 1990-09-03 JP JP9304590U patent/JPH0451741U/ja active Pending