JPS6380522U - - Google Patents
Info
- Publication number
- JPS6380522U JPS6380522U JP1986173392U JP17339286U JPS6380522U JP S6380522 U JPS6380522 U JP S6380522U JP 1986173392 U JP1986173392 U JP 1986173392U JP 17339286 U JP17339286 U JP 17339286U JP S6380522 U JPS6380522 U JP S6380522U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- end faces
- shielding piece
- housing
- operating shaft
- 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 4
- 239000013307 optical fiber Substances 0.000 claims description 3
Description
第１図ないし第３図は本考案の一実施例に係る
光スイツチの一部切開正面図、側面図および平面
図、第４図は同光スイツチのスリーブ付近の水平
断面図、第５図は同じく遮光片付近の水平拡大断
面図である。
１１〜ハウジング本体、１２〜底板、１３〜操
作軸、１４〜ばね、１５Ａ・１５Ｂ〜光フアイバ
、１６Ａ・１６Ｂ〜スリーブ、１８〜ストツパー
、１９〜遮光片。
1 to 3 are a partially cutaway front view, side view, and plan view of an optical switch according to an embodiment of the present invention, FIG. 4 is a horizontal sectional view of the optical switch near the sleeve, and FIG. 5 is a It is also a horizontal enlarged sectional view of the vicinity of the light shielding piece. 11-housing body, 12-bottom plate, 13-operating shaft, 14-spring, 15A/15B-optical fiber, 16A/16B-sleeve, 18-stopper, 19-light shielding piece.
Claims (1)
間に所要の間隙を保つて同一軸線上に配置し、上
記間隙に遮光片を出し入れすることにより光路を
導通、遮断する光スイツチであつて、上記両光フ
アイバは、その端面間隙を上記ハウジングにガイ
ドされて上下方向に往復動する操作軸の横に位置
させて、水平に配置され、上記遮光片は、上記操
作軸の横に上記端面間隙に入るように突設されて
いることを特徴とする光スイツチ。 An optical switch in which first and second optical fibers are arranged on the same axis with a required gap between their end faces in a housing, and a light shielding piece is inserted into and taken out of the gap to conduct or interrupt an optical path, The two optical fibers are arranged horizontally, with the gap between their end faces being positioned next to the operating shaft that reciprocates in the vertical direction while being guided by the housing, and the light shielding piece is positioned next to the operating shaft with the gap between the end faces. A light switch that is characterized by being protruded so as to enter the light switch.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986173392U JPS6380522U (en) | 1986-11-13 | 1986-11-13 | |
| US07/118,065 US4836636A (en) | 1986-11-13 | 1987-11-09 | Optical switch and optical keyboard utilizing the same |
| DE8787310007T DE3774083D1 (en) | 1986-11-13 | 1987-11-12 | OPTICAL SWITCH AND OPTICAL KEYBOARD USING THIS SWITCH. |
| CA000551706A CA1326892C (en) | 1986-11-13 | 1987-11-12 | Optical switch and optical keyboard utilizing the same |
| EP87310007A EP0269320B1 (en) | 1986-11-13 | 1987-11-12 | Optical switch and optical keyboard utilizing the same |
| KR1019870012817A KR910005906B1 (en) | 1986-11-13 | 1987-11-13 | Optical switch and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986173392U JPS6380522U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6380522U true JPS6380522U (en) | 1988-05-27 |
Family
ID=31110812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986173392U Pending JPS6380522U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6380522U (en) |
-
1986
- 1986-11-13 JP JP1986173392U patent/JPS6380522U/ja active Pending