JPS58145100U

JPS58145100U - Electric motor speed control device

Info

Publication number: JPS58145100U
Application number: JP4163482U
Authority: JP
Inventors: 森江　利之; 新谷　和之
Original assignee: 象印チエンブロツク株式会社
Priority date: 1982-03-24
Filing date: 1982-03-24
Publication date: 1983-09-29
Also published as: JPH0218720Y2

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図は本考案の一実施例を示す全体の正面図、第２図
は同平面図、第３図は同側面図、第４図は要部の電気回
路図である。１７・・・・・・電動モータ、２７・・・・・・Ｗスイ
ッチ、２８．２９・・・・・・電源リレー、３２・・・
・・・速度切換リレー、３６・・・・・・第１タイマ、
３７・・・・・・第２タイマ、４０．４１・・・・・・
低速スイッチ（速度切換手動スイッチ）、４２．４３・
・・・・・高速スイッチ（速度切換手動スイッチ）、４
６〜４９・・・・・・タイムリレースイッチ、Ｒ，Ｓ、
　Ｔ・・・・・・三相交流電源。艮←−ゼ（＝−一一−−−−−−−呻一−−−−−−−
−−→−− −− 補正　昭５７．　６．２５図面の簡単な説明を次のように補正する。明細書「図面の簡単な説明」を下記の如く訂正する。「第１図は本考案の一実施例を示す全体の正面図、第２
図は同平面図、第３図は同側面図、第４図は要部の電気
回路図、第５図は変形例を示す電気回路図である。」FIG. 1 is an overall front view showing one embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a side view thereof, and FIG. 4 is an electrical circuit diagram of the main parts. 17...Electric motor, 27...W switch, 28.29...Power relay, 32...
...Speed switching relay, 36...1st timer,
37...Second timer, 40.41...
Low speed switch (speed changeover manual switch), 42.43・
...High speed switch (manual speed changeover switch), 4
6-49...Time relay switch, R, S,
T...Three-phase AC power supply.艮←−ze(=−11−−−−−−−Ouichi−−−−−−−
−−→−− −− Correction 1984. 6.25 The brief description of the drawings is amended as follows. The specification "Brief Description of Drawings" is amended as follows. ``Figure 1 is an overall front view showing one embodiment of the present invention;
3 is a plan view of the same, FIG. 3 is a side view of the same, FIG. 4 is an electric circuit diagram of a main part, and FIG. 5 is an electric circuit diagram showing a modified example. ”

Claims

[Scope of utility model registration request]

A power supply relay that turns on the three-phase AC power; a speed switching relay that changes the speed of the three-phase AC electric motor to which the three-phase AC power is applied; and after turning on the three-phase AC power switch and turning off the speed switching relay. - a first timer that operates when the speed switching relay is turned on; and a second timer that operates after the speed switching relay is turned on; A motor speed control device characterized in that it is configured to be connected to a relay.