JPS5853431U

JPS5853431U - Limit switch operation display device

Info

Publication number: JPS5853431U
Application number: JP14871781U
Authority: JP
Inventors: 斉藤　広光; 和夫阿部
Original assignee: 株式会社山武
Priority date: 1981-10-06
Filing date: 1981-10-06
Publication date: 1983-04-11

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

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す正断面図、第２図は
発光体め接続状態を示す回路図、第３図は正面図、第４
図は一部断面をもって示す平面図、第５図は第３図Ａ部
の拡大正断面図、第６図は第３図の分解斜視図である。１・・・内部ケース、２・・・案内筒、３・・田−ラー
、４・・・プランジャー、５・・・共通端子、６・・・
外部ケース、７・・・係合部、８・・・常閉端子、９・
・・常開端子、１０・・・端子カバー、１１・・・引出
し口、１２．１２・・・係合部、１３・・・ケース、１
４・・・発光体、１５・・・連結・金具、１６．　１７
．　１８・・・係合片、１９゜２０．２１・・・穴、２
３・・・一方の端子、２４・・・他方の端子、２５・・
・抵抗、２１・・・長窓、３０・・・ケーブル、３１・
・・充填剤。第３図 ′嘔６第５図　　　−−Fig. 1 is a front sectional view showing an embodiment of this invention, Fig. 2 is a circuit diagram showing the connection state of the light emitter, Fig. 3 is a front view, and Fig. 4 is a front sectional view showing an embodiment of this invention.
5 is an enlarged front sectional view of section A in FIG. 3, and FIG. 6 is an exploded perspective view of FIG. 3. DESCRIPTION OF SYMBOLS 1...Inner case, 2...Guiding cylinder, 3...Passer, 4...Plunger, 5...Common terminal, 6...
External case, 7... Engaging portion, 8... Normally closed terminal, 9.
... Normally open terminal, 10 ... Terminal cover, 11 ... Drawer opening, 12.12 ... Engagement part, 13 ... Case, 1
4... Luminous body, 15... Connection/metal fitting, 16. 17
．． 18...Engagement piece, 19°20.21...Hole, 2
3...One terminal, 24...The other terminal, 25...
・Resistance, 21...Long window, 30...Cable, 31・
··filler. Figure 3' 6 Figure 5 --

Claims

[Scope of utility model registration request]

(1) In the switch case 13 containing the switch mechanism,
The common terminal 5 and the normally open terminal 9 are bent, and the normally closed terminal 8 is bent, and the common terminal 5 is installed in the switch case 13.
, a translucent terminal cover 10 is attached to cover the normally open terminal 9 or the normally closed terminal 8, and a light emitting body 1° is installed inside this terminal cover.
4, and further connect one terminal 23 of this luminous body to the common terminal 5, and the other terminal 24 of the luminous body to the normally closed terminal 9 or the normally closed terminal 8, or one of the luminous bodies 14. An operation display device for a limit switch in which the terminal 23 is connected to the normally closed terminal 8 and the other terminal 24 of the light emitting body is connected to the normally closed terminal 9.

(2) The limit switch operation display device according to claim 1, wherein the light emitting body 14 is a neon lamp.

(3) The limit switch operation display device according to claim 1, wherein the light emitting body 14 is a light emitting diode.