JPH0725527U - Push button device - Google Patents
Push button deviceInfo
- Publication number
- JPH0725527U JPH0725527U JP5993893U JP5993893U JPH0725527U JP H0725527 U JPH0725527 U JP H0725527U JP 5993893 U JP5993893 U JP 5993893U JP 5993893 U JP5993893 U JP 5993893U JP H0725527 U JPH0725527 U JP H0725527U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- push button
- button device
- optical
- connect
- 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
- Light Guides In General And Applications Therefor (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
(57)【要約】
【目的】 この考案は光ファイバーを使用した押しボタ
ン装置に関するものである。
【構成】 押しボタン（３）に光ファイバー（１）を設
け、この位置に合わせて光ファイバー（２）を設ける。
光ファイバー（２）の他の端を光／電気変換回路（４）
に接続し、電線（５）を機器に接続する。
(57) [Abstract] [Objective] The present invention relates to a push button device using an optical fiber. [Structure] The push button (3) is provided with an optical fiber (1), and the optical fiber (2) is provided at this position.
The other end of the optical fiber (2) is connected to the optical / electrical conversion circuit (4).
And connect the wire (5) to the device.
Description
【考案の詳細な説明】 この考案は、光ファイバーを使用した押しボタン装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a push button device using an optical fiber.
従来の押しボタン装置は電気を入・切するものであった。したがって危険場 所では防爆対策が、また、湿気の多い場所や水中等では防水対策も必要になり 形も大きく、高価なものとなっていた。 Conventional push button devices turn on and off electricity. Therefore, explosion-proof measures were required in dangerous places, and waterproof measures were required in humid places and underwater, and the size was large and expensive.
本案は、その欠点を除くため考案されたもので、これを図面について説明す れば、光ファイバー（１）で光源の光を伝え押しボタン（３）の動作を光の断 続で光ファイバー（２）を使って光／電気変換回路（４）に伝える。この光の 断続を光 ／電気変換回路（４）で電気の断続に変換させる。 The present invention was devised to eliminate the drawbacks, and it will be described with reference to the drawings. The optical fiber (1) transmits the light from the light source and the operation of the push button (3) is interrupted by the optical fiber (2). To the optical / electrical conversion circuit (4). This intermittent light is converted into electrical continuity by the optical / electrical conversion circuit (4).
このようにすれば、危険場所や水中等でも容易にスイッチ操作ができる。 With this configuration, the switch can be easily operated even in a dangerous place or underwater.
【図１】本考案の一部断面図FIG. 1 is a partial sectional view of the present invention.
【図２】本考案の斜視図FIG. 2 is a perspective view of the present invention.
１は光ファイバー、２は光ファイバー、３は押しボタ
ン、４は光／電気変換回路1 is an optical fiber, 2 is an optical fiber, 3 is a push button, 4 is an optical / electrical conversion circuit
Claims (1)
バー（１）を設ける。 （ロ）光ファイバー（１）の位置に合わせて光ファイバ
ー（２）を設ける。 （ハ）光／電気変換回路（４）に光ファイバー（２）の
他の端を接続し電線（５）を機器に接続する。 以上のごとく構成された、押しボタン装置。1. An optical fiber (1) is provided below a push button (3). (B) The optical fiber (2) is provided according to the position of the optical fiber (1). (C) Connect the other end of the optical fiber (2) to the optical / electrical conversion circuit (4) and connect the electric wire (5) to the device. A push button device configured as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5993893U JPH0725527U (en) | 1993-10-01 | 1993-10-01 | Push button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5993893U JPH0725527U (en) | 1993-10-01 | 1993-10-01 | Push button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0725527U true JPH0725527U (en) | 1995-05-12 |
Family
ID=13127585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5993893U Pending JPH0725527U (en) | 1993-10-01 | 1993-10-01 | Push button device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7098445B2 (en) | 2003-06-17 | 2006-08-29 | Asmo Co., Ltd. | Load detecting device |
-
1993
- 1993-10-01 JP JP5993893U patent/JPH0725527U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7098445B2 (en) | 2003-06-17 | 2006-08-29 | Asmo Co., Ltd. | Load detecting device |
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