JPS5916039U - switch device - Google Patents
switch deviceInfo
- Publication number
- JPS5916039U JPS5916039U JP11119782U JP11119782U JPS5916039U JP S5916039 U JPS5916039 U JP S5916039U JP 11119782 U JP11119782 U JP 11119782U JP 11119782 U JP11119782 U JP 11119782U JP S5916039 U JPS5916039 U JP S5916039U
- Authority
- JP
- Japan
- Prior art keywords
- light
- fiber
- switch device
- light emitting
- detection section
- 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図はこの考案の実施例を示す断面図、第２図は光フ
ァイバの断面図、第３図は動作状態の部分断面図、第４
図は第３図の一部拡大図である。
１・・・・・・検出部、３・・・・・・プランジャ、６
・・四反射面、７・・・・・・光ファイバ束、８・・・
・・・投光用ファイバ、９・・・・・・受光用ファイバ
、１０・・・・・・光光電スイッチ、１１・・・・・・
投光器、１２・・・・・・受光器。Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a sectional view of an optical fiber, Fig. 3 is a partial sectional view in an operating state, and Fig. 4 is a sectional view of an optical fiber.
The figure is a partially enlarged view of FIG. 3. 1...detection section, 3...plunger, 6
... Four reflective surfaces, 7 ... Optical fiber bundle, 8 ...
... Light emitting fiber, 9... Light receiving fiber, 10... Optical photoelectric switch, 11...
Emitter, 12...Receiver.
Claims (1)
する光電スイッチと、前記投光器からの光を前記検出部
に導く投光用ファイバ及び前記検出・ 部から
の光を前記受光器に導く受光用ファイバとを有する光フ
ァイバ束とからなるスイッチ装置において、前記検出部
に、前記投光用ファイバからの光を反射して前記受光用
ファイバに導くように前記投光用、受光用面ファイバの
端面に向かい合う反射位置と、少くとも前記受光用ファ
イバの端面を閉塞する位置との間を前記プランジャの動
作によって往復する反射面を設けてなるスイッチ装置。a detection section having a plunger, a photoelectric switch having a light emitter and a light receiver, a light emitting fiber that guides light from the light emitter to the detection section, and a light receiving fiber that guides light from the detection section to the light receiver. In the switch device, the detection unit includes a light emitting and light receiving surface fiber on the end face thereof so as to reflect the light from the light emitting fiber and guide the light from the light emitting fiber to the light receiving fiber. A switch device comprising a reflective surface that reciprocates between opposing reflective positions and a position that closes at least the end face of the light-receiving fiber by the operation of the plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11119782U JPS5916039U (en) | 1982-07-21 | 1982-07-21 | switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11119782U JPS5916039U (en) | 1982-07-21 | 1982-07-21 | switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5916039U true JPS5916039U (en) | 1984-01-31 |
Family
ID=30258297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11119782U Pending JPS5916039U (en) | 1982-07-21 | 1982-07-21 | switch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5916039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63158027A (en) * | 1986-12-20 | 1988-07-01 | 象印マホービン株式会社 | Metal vacuum double heat insulating container and its production |
-
1982
- 1982-07-21 JP JP11119782U patent/JPS5916039U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63158027A (en) * | 1986-12-20 | 1988-07-01 | 象印マホービン株式会社 | Metal vacuum double heat insulating container and its production |
| JPH0354571B2 (en) * | 1986-12-20 | 1991-08-20 |
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