JPS63174313U - - Google Patents
Info
- Publication number
- JPS63174313U JPS63174313U JP17339486U JP17339486U JPS63174313U JP S63174313 U JPS63174313 U JP S63174313U JP 17339486 U JP17339486 U JP 17339486U JP 17339486 U JP17339486 U JP 17339486U JP S63174313 U JPS63174313 U JP S63174313U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- locking claw
- optical switch
- optical
- utility
- 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 8
- 210000000078 claw Anatomy 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 claims 2
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、第６図は同光スイツチを取り付ける基板の
平面図、第７図は同光スイツチを基板に取り付け
た状態の斜視図である。
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、１７
Ａ，１７Ｂ……ガイド孔、１８……ストツパー、
１９……遮光片、２０……弾性舌片、２１……係
止爪、２２……突当て面、２３……位置決め突起
、２４……光スイツチ、２５……基板、２６……
開口。
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 Similarly, FIG. 6 is a horizontal enlarged sectional view of the vicinity of the light shielding piece, FIG. 6 is a plan view of the board to which the optical switch is attached, and FIG. 7 is a perspective view of the optical switch attached to the board. 11...Housing body, 12...Bottom plate, 13
...Operation axis, 14...Spring, 15A, 15B...
Optical fiber, 16A, 16B...sleeve, 17
A, 17B...Guide hole, 18...Stopper,
19... Light shielding piece, 20... Elastic tongue piece, 21... Locking claw, 22... Abutting surface, 23... Positioning protrusion, 24... Light switch, 25... Board, 26...
Opening.
Claims (1)
端面間に所定の間隔を保つて同一軸線上に配置し
、上記両光フアイバの端面間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、上記ハウジングの上部両側に弾性舌片
を形成すると共に、その弾性舌片の上端に外方へ
突出する係止爪を形成し、かつ上記ハウジングの
上面周辺の上記係止爪以外の部分に、上記係止爪
の下面より一段低い突当て面を形成したことを特
徴とする光スイツチ。 (2) 実用新案登録請求の範囲第１項記載の光ス
イツチであつて、ハウジングの上面の四隅に位置
決め突起が形成されているもの。[Claims for Utility Model Registration] (1) A first and a second optical fiber are arranged on the same axis with a predetermined distance between their end faces in a housing, and a light shielding piece is placed between the end faces of the two optical fibers. An optical switch that conducts and interrupts an optical path by being inserted and removed, and has elastic tongues formed on both sides of the upper part of the housing, and a locking claw that projects outward at the upper end of the elastic tongues, and An optical switch characterized in that an abutment surface that is lower than the lower surface of the locking claw is formed in a portion other than the locking claw around the upper surface of the housing. (2) An optical switch according to claim 1 of the utility model registration, in which positioning protrusions are formed at the four corners of the upper surface of the housing.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17339486U JPS63174313U (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 |
| CA000551706A CA1326892C (en) | 1986-11-13 | 1987-11-12 | 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. |
| 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 |
|---|---|---|---|
| JP17339486U JPS63174313U (en) | 1986-11-13 | 1986-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174313U true JPS63174313U (en) | 1988-11-11 |
Family
ID=31110816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17339486U Pending JPS63174313U (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174313U (en) |
-
1986
- 1986-11-13 JP JP17339486U patent/JPS63174313U/ja active Pending