JPS5859142U

JPS5859142U - timer

Info

Publication number: JPS5859142U
Application number: JP15364381U
Authority: JP
Inventors: 山本　蕃; 佐竹　博行
Original assignee: 株式会社田村電機製作所
Priority date: 1981-10-16
Filing date: 1981-10-16
Publication date: 1983-04-21

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図は本考案に係るタイマーの一実施例を示す分解斜
視図、第２図は同じくリーフスイッチの時間と動作状態
との関係を示す図、第３図は本考案に係るタイマーと主
機器との接続を示す回路図である。３・・・・・・同期モータ、４・・・・・・減速歯車列
、５・・・・・・円板カム体、７・・・・・・第１の円
板カム、８・・・・・・第２の円板カム、９・・・・・
・ブザーカム、１１・・・・・・ブザー　　□レバー、
１３・・・・・・磁極片。Fig. 1 is an exploded perspective view showing an embodiment of the timer according to the present invention, Fig. 2 is a diagram showing the relationship between leaf switch time and operating status, and Fig. 3 is a diagram showing the timer and main equipment according to the present invention. FIG. 3...Synchronous motor, 4...Reduction gear train, 5...Disc cam body, 7...First disc cam, 8... ...Second disc cam, 9...
・Buzzer cam, 11...Buzzer □Lever,
13...Magnetic pole piece.

Claims

[Scope of utility model registration request]

A reduction gear train that uses a synchronous motor as a drive source and regulates the rotation of the motor to a predetermined rotation speed, a cam that rotates by the regulation rotation of the reduction gear train, and a switch that operates in conjunction with the cam. In a timer that controls one cycle of operation of a main device by one revolution of the cam, a buzzer cam that rotates integrally with the cam is disposed, and
A magnetic pole piece of the synchronous motor is provided protrudingly, and a buzzer lever is rotatably provided so that one end faces the magnetic pole piece and the other end slides into contact with the buzzer cam. A timer characterized in that the operating position of the buzzer lever by the buzzer cam is positioned such that one end is close to the magnetic pole piece.