JPH0247736U

JPH0247736U -

Info

Publication number: JPH0247736U
Application number: JP12685688U
Authority: JP
Priority date: 1988-09-27
Filing date: 1988-09-27
Publication date: 1990-04-03

Description

[Brief explanation of the drawing]

第１図は請求項１記載の考案にかかる光電スイ
ツチの一実施例をあらわす回路図、第２図は同ス
イツチの平面図、第３図は請求項２記載の考案に
かかる光電スイツチの一実施例をあらわす回路図
、第４図は従来のタイマーなし光電スイツチをあ
らわし、同図ａはその側面図、同図ｂはその平面
図、同図ｃはその正面図、第５図はタイマーつき
光電スイツチをあらわし、同図ａはその側面図、
同図ｂはその平面図、同図ｃはその正面図である
。１０……スイツチ本体、１０ａ……開口部、１
３……蓋体、１５……動作表示部、１６……共通
表示部（入光表示および余裕表示部）。 FIG. 1 is a circuit diagram showing an embodiment of the photoelectric switch according to the invention as claimed in claim 1, FIG. 2 is a plan view of the same switch, and FIG. 3 is an embodiment of the photoelectric switch according to the invention as claimed in claim 2. The circuit diagram showing an example, FIG. 4, shows a conventional photoelectric switch without a timer. FIG. Figure a shows a side view of the switch.
Figure b is a plan view thereof, and figure c is a front view thereof. 10... Switch body, 10a... Opening, 1
3...Lid body, 15...Operation display section, 16...Common display section (light entry display and margin display section).

補正平１．４．１４実用新案登録請求の範囲を次のように補正する
。Amendment April 14, 2001 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】１スイツチ本体の外面に２つの表示部を有して
いて、そのうちの１つはスイツチの出力状態を表
示する動作表示部とされ、残る表示部は、入光量
が充分であることを表示する余裕表示と受光信号
の入つたことを表示する入光表示との２つの表示
が発光量の大小により区別され得るようになつて
いる光電スイツチ。２入光表示用と余裕表示用の発光素子が個別で
独立した回路に接続され、入光出力のときはその
うちの一方のみが発光し余裕出力のときは双方が
発光するようになつている請求項１記載の光電ス
イツチ。３スイツチ本体の外面に２つの表示部を有して
いて、そのうちの１つはスイツチの出力状態を表
示する動作表示部とされ、残る表示部は、２つの
発光素子からなつていて異なる２つの色を発光し
得るようになつており、異なる色の発光によりそ
れぞれ表示され得るようになつている光電スイツ
チ。[Claims for Utility Model Registration] 1. The switch body has two display parts on the outer surface, one of which is an operation display part that displays the output status of the switch, and the remaining display part is used to display the amount of incident light. A photoelectric switch that has two displays that can be distinguished depending on the amount of light emitted: a margin display that indicates that there is sufficient light, and a light reception display that indicates that a light reception signal has been received. 2. A claim in which the light-emitting elements for light input and margin display are connected to separate and independent circuits, so that only one of them emits light when light is input and output, and both of them emit light when there is margin output. The photoelectric switch according to item 1. 3 The outer surface of the switch body has two display parts, one of which is an operation display part that displays the output status of the switch, and the remaining display part is made up of two light emitting elements and has two different display parts. A photoelectric switch that is capable of emitting different colors of light and that can be displayed by emitting different colors.

Claims

[Claims for Utility Model Registration] 1. The switch body has two display sections on the outer surface, one of which is an operation display section that displays the detection of an object, and the remaining display section indicates the amount of incident light. A photoelectric switch that has two displays that can be distinguished based on the amount of light emitted: a margin display that indicates that the amount of light is sufficient, and a light reception display that indicates that a light reception signal has been received. 2. A claim in which the light-emitting elements for light input and margin display are connected to separate and independent circuits, so that only one of them emits light when light is input and output, and both of them emit light when there is margin output. The photoelectric switch according to item 1. 3. The switch body has two display parts on the outer surface, one of which is an operation display part that displays the detection of an object to be detected, and the remaining display part is made up of two light emitting elements and has two different display parts. A photoelectric switch that is capable of emitting light of one color and can be displayed by emitting light of a different color.