JPS6042222U - optical micro switch - Google Patents
optical micro switchInfo
- Publication number
- JPS6042222U JPS6042222U JP13490983U JP13490983U JPS6042222U JP S6042222 U JPS6042222 U JP S6042222U JP 13490983 U JP13490983 U JP 13490983U JP 13490983 U JP13490983 U JP 13490983U JP S6042222 U JPS6042222 U JP S6042222U
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- optical
- prism
- optical path
- light
- 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
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は光マイクロスイッチおよびこの駆動機構を示す
説明図、第２図は光マイクロスイッチの従来の開閉部分
の構造を示す部分断面図、第３図はこの考案に係る光マ
イクロスイッチの分解斜視図、第４図は同組立状態を示
す断面図、第５図ａはプリズムの側面図、第５図すは同
平面図であ 、−る。
２０・・・ケース、２２・・・押ボタン、２４・・・プ
リズム、２４ｂ・・・プリズム部、２４ｃ・・・球面部
、２５・・・投光用ファイバ、２６・・・受光用ファイ
バ、２８・・・遮光板。Fig. 1 is an explanatory diagram showing an optical microswitch and its drive mechanism, Fig. 2 is a partial sectional view showing the structure of a conventional opening/closing part of an optical microswitch, and Fig. 3 is an exploded perspective view of the optical microswitch according to this invention. 4 is a cross-sectional view showing the assembled state, FIG. 5a is a side view of the prism, and FIG. 5 is a plan view of the prism. 20... Case, 22... Push button, 24... Prism, 24b... Prism part, 24c... Spherical part, 25... Light emitting fiber, 26... Light receiving fiber, 28... Light shielding plate.
Claims (1)
投光用ファイバおよび受光用ファイバと、各ファイバの
端面に接して各ファイバの光路が屈折した状態で連通ず
る光屈折路を形成するとともに、中央に空間部を設けた
プリズムと、前記押ボタン操作により空間部に出没して
光路を開閉する遮光板とを備え、前記プリズムの光反射
面を任意の曲率を有する球面の一部で構成したことを特
徴とする光マイクロスイッチ。A case equipped with a push button, a light emitting fiber and a light receiving fiber inserted into the case, and forming an optical refraction path in which the optical path of each fiber communicates with the end face of each fiber in a state where the optical path is bent. , comprising a prism with a space in the center, and a light-shielding plate that appears and disappears into the space to open and close the optical path when the push button is operated, and the light reflecting surface of the prism is formed from a part of a spherical surface having an arbitrary curvature. An optical microswitch characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13490983U JPS6042222U (en) | 1983-08-31 | 1983-08-31 | optical micro switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13490983U JPS6042222U (en) | 1983-08-31 | 1983-08-31 | optical micro switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6042222U true JPS6042222U (en) | 1985-03-25 |
Family
ID=30303842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13490983U Pending JPS6042222U (en) | 1983-08-31 | 1983-08-31 | optical micro switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379732A3 (en) * | 1988-12-29 | 1991-05-08 | Fuji Electric Co., Ltd. | Optical switch |
| JPH07296691A (en) * | 1988-12-29 | 1995-11-10 | Fuji Electric Co Ltd | Optical switch |
-
1983
- 1983-08-31 JP JP13490983U patent/JPS6042222U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379732A3 (en) * | 1988-12-29 | 1991-05-08 | Fuji Electric Co., Ltd. | Optical switch |
| JPH03190019A (en) * | 1988-12-29 | 1991-08-20 | Fuji Electric Co Ltd | light switch |
| JPH07296691A (en) * | 1988-12-29 | 1995-11-10 | Fuji Electric Co Ltd | Optical switch |
| EP0718657A3 (en) * | 1988-12-29 | 1996-09-04 | Fuji Electric Co Ltd | Optical switch |
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