JPS62200230U - - Google Patents
Info
- Publication number
- JPS62200230U JPS62200230U JP8904586U JP8904586U JPS62200230U JP S62200230 U JPS62200230 U JP S62200230U JP 8904586 U JP8904586 U JP 8904586U JP 8904586 U JP8904586 U JP 8904586U JP S62200230 U JPS62200230 U JP S62200230U
- Authority
- JP
- Japan
- Prior art keywords
- input
- light
- output
- optical fiber
- view
- 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 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は、本考案に係る第１実施例を示す一部
断面図を含むブロツク線図、第２図は同じく、動
作限の状態を示す断面図、第３図は、本考案の原
理を説明するための光フアイバと反射板の光学的
位置関係を詳細に示す要部断面図、第４図は、本
考案に係る第２実施例を示す平面図、第５図は、
同じく、動作限を示す平面図、第６図Ａは、本考
案に係る第３実施例のリミツトスイツチ本体内部
の構成を示す平面図、同図Ｂは第３実施例に用い
られるプリズムの例を示す斜視図、第７図は従来
の電気接点を有する接触型リミツトスイツチの構
成の例を示す斜視図、第８図は、従来の光フアイ
バを用いたリミツトスイツチの例を示す一部ブロ
ツク線図を含む平面図である。
１０……ストライカ、１４……光源、２２……
遮幣板、２６……光反射板、２８Ａ……入射用光
フアイバケーブル、２８Ｂ……出射用光フアイバ
ケーブル、３０……信号処理装置、３２Ａ，３２
Ｂ……光コネクタ、３６……支点、３８……腕木
、４２Ａ，４２Ｂ……入射、出射用プリズム、４
４Ａ，４４Ｂ……セルフオツクレンズ。
FIG. 1 is a block diagram including a partial cross-sectional view showing a first embodiment of the present invention, FIG. 2 is a cross-sectional view showing the operating limit state, and FIG. FIG. 4 is a cross-sectional view of a main part showing in detail the optical positional relationship between the optical fiber and the reflecting plate for explanation, FIG. 4 is a plan view showing the second embodiment of the present invention, and FIG.
Similarly, FIG. 6A is a plan view showing the operating limit, and FIG. 6A is a plan view showing the internal configuration of the limit switch body of the third embodiment of the present invention, and FIG. 6B is a plan view showing an example of a prism used in the third embodiment. 7 is a perspective view showing an example of the configuration of a contact type limit switch having a conventional electric contact; FIG. 8 is a plan view including a partial block diagram showing an example of a limit switch using a conventional optical fiber. It is a diagram. 10... Striker, 14... Light source, 22...
Bill-shielding plate, 26... Light reflecting plate, 28A... Optical fiber cable for input, 28B... Optical fiber cable for output, 30... Signal processing device, 32A, 32
B... Optical connector, 36... Fulcrum, 38... Arm, 42A, 42B... Input/output prism, 4
4A, 44B... Self-cleanse.
Claims (1)
された入射用及び出射用光フアイバと、 該入射用光フアイバから入射された光の向きを
変換し、該出射用光フアイバに光を伝達する光方
向変換手段と、 前記入射用及び出射用光フアイバと光方向変換
手段間の光路をオンオフするための光路遮幣手段
と、 を備えることを特徴とする光フアイバリミツト
スイツチ。[Claims for Utility Model Registration] Input and output optical fibers arranged substantially parallel to each other and having substantially the same light input and output directions, and converting the direction of light incident from the input optical fibers, It is characterized by comprising: a light direction conversion means for transmitting light to the output optical fiber; and an optical path blocking means for turning on and off the optical path between the input and output optical fibers and the light direction conversion means. Optical fiber optic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8904586U JPS62200230U (en) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8904586U JPS62200230U (en) | 1986-06-11 | 1986-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62200230U true JPS62200230U (en) | 1987-12-19 |
Family
ID=30947671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8904586U Pending JPS62200230U (en) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02306514A (en) * | 1989-05-22 | 1990-12-19 | Omron Corp | Pachinko ball sensor |
| JP2004272815A (en) * | 2003-03-11 | 2004-09-30 | Asahi Seiko Kk | State detection unit in banknote storage device |
-
1986
- 1986-06-11 JP JP8904586U patent/JPS62200230U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02306514A (en) * | 1989-05-22 | 1990-12-19 | Omron Corp | Pachinko ball sensor |
| JP2004272815A (en) * | 2003-03-11 | 2004-09-30 | Asahi Seiko Kk | State detection unit in banknote storage device |
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