JPH01174833U - - Google Patents
Info
- Publication number
- JPH01174833U JPH01174833U JP7260288U JP7260288U JPH01174833U JP H01174833 U JPH01174833 U JP H01174833U JP 7260288 U JP7260288 U JP 7260288U JP 7260288 U JP7260288 U JP 7260288U JP H01174833 U JPH01174833 U JP H01174833U
- Authority
- JP
- Japan
- Prior art keywords
- fiber support
- photoelectric switch
- opening
- fiber
- tightening frame
- 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
- 239000000835 fiber Substances 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の一実施例による光フアイバ式
光電スイツチの半円部のフアイバ取付部を示す組
立構成図、第２図は本実施例の光電スイツチケー
スの背面図、第３図は本実施例の光電スイツチの
フアイバ取付状態を示す断面図、第４図は従来の
光フアイバ式光電スイツチのフアイバ取付構造を
示す斜視図、第５図は従来の光フアイバ式光電ス
イツチのフアイバ取付状態を示す背面図である。
１１……近接スイツチケース、１２……フアイ
バ支持体、１３，１４……貫通孔、１３ａ，１３
ｂ，１４ａ，１４ｂ……切欠き、１６……締め付
け枠体、１７，１８……開口、２０……押さえ板
、２１……押さえネジ、２２，２３……光フアイ
バ。
Fig. 1 is an assembled configuration diagram showing the semicircular fiber mounting part of a fiber optic photoelectric switch according to an embodiment of the present invention, Fig. 2 is a rear view of the photoelectric switch case of this embodiment, and Fig. 3 is a diagram of the main body. FIG. 4 is a cross-sectional view showing the fiber mounting state of the photoelectric switch of the embodiment, FIG. 4 is a perspective view showing the fiber mounting structure of the conventional optical fiber type photoelectric switch, and FIG. 5 is a cross-sectional view showing the fiber mounting state of the conventional optical fiber type photoelectric switch. FIG. 11... Proximity switch case, 12... Fiber support, 13, 14... Through hole, 13a, 13
b, 14a, 14b... Notch, 16... Tightening frame body, 17, 18... Opening, 20... Holding plate, 21... Holding screw, 22, 23... Optical fiber.
Claims (1)
され、その両側に設けられる光フアイバを貫通さ
せる一対の貫通孔、及び該一対の貫通孔より中心
軸に対して対称に側方に開放された切欠きを有し
、弾性部材によつて形成されたフアイバ支持体と
、 前記フアイバ支持体を覆う窪みを有し前記フア
イバ支持体の貫通孔に対応する位置に光フアイバ
を貫通させる開口を有し、該開口に垂直にフアイ
バ支持体に向けたネジ溝を有する締め付け枠体と
、 前記締め付け枠体のネジ溝によりフアイバ支持
体を締め付け枠体に固定することによりフアイバ
支持体の貫通孔及び締め付け枠体の開口を介して
光電スイツチに取付けられた光フアイバを光電ス
イツチの端部に固定する締め付けネジと、を有す
ることを特徴とする光フアイバ式光電スイツチ。[Claims for Utility Model Registration] A photoelectric switch whose central part is held at the end of the case, a pair of through holes provided on both sides of the switch through which optical fibers pass, and which are symmetrical with respect to the central axis from the pair of through holes. a fiber support formed of an elastic member and having a cutout opened laterally; and a recess that covers the fiber support, and an optical fiber at a position corresponding to the through hole of the fiber support. a tightening frame having an opening passing through the opening and having a thread groove facing the fiber support perpendicularly to the opening; and a fiber support by fixing the fiber support to the tightening frame using the thread groove of the tightening frame. 1. An optical fiber type photoelectric switch, comprising a tightening screw for fixing an optical fiber attached to the photoelectric switch to an end of the photoelectric switch through a through hole in the body and an opening in the tightening frame.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7260288U JPH01174833U (en) | 1988-05-30 | 1988-05-30 | |
| DE68913059T DE68913059T2 (en) | 1988-03-30 | 1989-03-29 | Device for attaching glass fibers to photoelectric switches. |
| AT89105537T ATE101728T1 (en) | 1988-03-30 | 1989-03-29 | DEVICE FOR ATTACHING FIBER OPTICS TO PHOTOELECTRIC SWITCHES. |
| EP89105537A EP0335367B1 (en) | 1988-03-30 | 1989-03-29 | Attaching structure of optical fibers in photoelectric switch |
| ES89105537T ES2050174T3 (en) | 1988-03-30 | 1989-03-29 | STRUCTURE FOR COUPLING OPTICAL FIBERS TO A PHOTOELECTRIC SWITCH. |
| US07/574,520 US5028113A (en) | 1988-03-30 | 1990-08-28 | Attaching structure of optical fibers in photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7260288U JPH01174833U (en) | 1988-05-30 | 1988-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174833U true JPH01174833U (en) | 1989-12-12 |
Family
ID=31297760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7260288U Pending JPH01174833U (en) | 1988-03-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174833U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210342B2 (en) * | 1981-12-11 | 1987-03-05 | Matsushita Electric Ind Co Ltd |
-
1988
- 1988-05-30 JP JP7260288U patent/JPH01174833U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210342B2 (en) * | 1981-12-11 | 1987-03-05 | Matsushita Electric Ind Co Ltd |