JPS58118639U - Non-contact switch using light - Google Patents
Non-contact switch using lightInfo
- Publication number
- JPS58118639U JPS58118639U JP1404382U JP1404382U JPS58118639U JP S58118639 U JPS58118639 U JP S58118639U JP 1404382 U JP1404382 U JP 1404382U JP 1404382 U JP1404382 U JP 1404382U JP S58118639 U JPS58118639 U JP S58118639U
- Authority
- JP
- Japan
- Prior art keywords
- light
- knob
- contact switch
- outside
- operated
- 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.)
- Granted
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
図は本考案に係る光を利用した無接点スイッチの一実施
例を示し、第１図は第３図のＩ−Ｉ線断面図、第２図は
第３図の■−■線断面図、第３図は斜視図、第４．５図
は電気回路図である。
１・・・・・・ケース、２・・・・・・ノブ、１ａ、２
ａ・・・外光導入孔、Ｐ・・・・・・受光素子。The figures show an embodiment of a non-contact switch using light according to the present invention, in which Fig. 1 is a sectional view taken along the line II in Fig. 3, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 3, FIG. 3 is a perspective view, and FIG. 4.5 is an electric circuit diagram. 1...Case, 2...Knob, 1a, 2
a... External light introduction hole, P... Light receiving element.
Claims (1)
ケースに外光導入孔を形成すると共にノブを操作した時
に該外光導入孔と一致する外光導入孔を該ノブにも形成
し、上記ノブを操作した時に外光が上記２つの外光導入
孔を介して受光素子に達するように該受光素子を配置し
、また上記夜間照明用発光素子が点灯された時には、上
記ノブを操作した時に該発光素子よりの光が上記受光素
子に達するようにしたことを特徴とする光を利用した無
接点スイッチ。In a switch that has a light emitting element for night illumination inside,
An outside light introduction hole is formed in the case, and an outside light introduction hole that coincides with the outside light introduction hole when the knob is operated is also formed in the knob, so that when the knob is operated, outside light is introduced into the two outside light introduction holes. The light receiving element is arranged so as to reach the light receiving element through the hole, and when the light emitting element for night illumination is turned on, the light from the light emitting element reaches the light receiving element when the knob is operated. A non-contact switch that uses light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1404382U JPS58118639U (en) | 1982-02-05 | 1982-02-05 | Non-contact switch using light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1404382U JPS58118639U (en) | 1982-02-05 | 1982-02-05 | Non-contact switch using light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58118639U true JPS58118639U (en) | 1983-08-12 |
| JPH0129935Y2 JPH0129935Y2 (en) | 1989-09-12 |
Family
ID=30026520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1404382U Granted JPS58118639U (en) | 1982-02-05 | 1982-02-05 | Non-contact switch using light |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58118639U (en) |
-
1982
- 1982-02-05 JP JP1404382U patent/JPS58118639U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129935Y2 (en) | 1989-09-12 |
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