JPS5953742U

JPS5953742U - time switch

Info

Publication number: JPS5953742U
Application number: JP14998482U
Authority: JP
Inventors: 元木　義明; 山根　満徳
Original assignee: 三菱電機株式会社
Priority date: 1982-10-01
Filing date: 1982-10-01
Publication date: 1984-04-09

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タイムスイッチの斜
視図、第２図はその要部の断面図、第３図は問題点説明
用の要部拡大断面図、第４図はこの考案の要部の拡大断
面図である。図中、１はケース、２は地板、３は目盛板軸、３１は下
穴、４は目盛板部、４１は目盛板、４２はコイルばね、
４３はハブ、４４は歯車、４５は設定子、５はスイッチ
カム、６はスイッチ、７は固定指針、８はねじ、９は同
期モータ、１０は出力歯車、４０１は小径部、４０２は
大径部、４１１はボスである。なお、図中同一符号は夫
々同一またに相当部分を示す。Fig. 1 is a perspective view of a time switch showing an embodiment of this invention, Fig. 2 is a sectional view of its main parts, Fig. 3 is an enlarged sectional view of the main parts for explaining the problems, and Fig. 4 is this invention. FIG. In the figure, 1 is the case, 2 is the base plate, 3 is the scale plate shaft, 31 is the pilot hole, 4 is the scale plate part, 41 is the scale plate, 42 is the coil spring,
43 is a hub, 44 is a gear, 45 is a setter, 5 is a switch cam, 6 is a switch, 7 is a fixed pointer, 8 is a screw, 9 is a synchronous motor, 10 is an output gear, 401 is a small diameter part, 402 is a large diameter part Section 411 is the boss. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A scale plate shaft integrally formed with the case from synthetic resin, a hub loosely coupled to the scale plate shaft, a scale plate loosely coupled to the hub, a coil spring elastically connecting the hub and the scale plate, and a coil spring elastically coupled to the hub. In a time switch equipped with a fixed gear, a pointer that prevents the dial from falling off the scale plate shaft, and a screw that tightens and fixes the pointer to the tip of the scale plate shaft, A time switch characterized in that a corner of the tip of the scale plate shaft is chamfered to prevent the end face of the scale plate shaft from being crushed and the diameter of the dial becoming larger than other parts when the screw is screwed in.