JPS5972895U

JPS5972895U - Drive mechanism monitoring device

Info

Publication number: JPS5972895U
Application number: JP1982168509U
Authority: JP
Inventors: 菅　信輝; 勉本多
Original assignee: 三菱電機株式会社
Priority date: 1982-11-05
Filing date: 1982-11-05
Publication date: 1984-05-17

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 drawings]

第１図は、一般的な駆動機構の監視装置関係にともなう
各関係部品の配置図、第２図、第３図は従来の駆動機構
の監視装置を示す図で、第２図ａは第１図で駆動機構に
対し表示灯が１個であり連続点灯する場合の監視装置の
表示部、第２図すは第２図ａの内部回路図、第３図ａは
第１図で駆動機構に対し表示灯が２個あり、各々が態別
に連続点灯する場合の監視装置の表示部、第３図すは第
３図ａの内部回路図、第４図はこの考案の一実施　　。例による駆動機構の監視装置を示す図で、第４図ａは、
第１図で駆動機構に対し表示灯は１個であるが表示灯の
照度が定格照度より低い照度と定格照度とを発生できる
監視装置の表示部、第４図すは第４図ａの内部回路図で
ある。　　〜図において、２は駆動機構、３は駆動モー
タ、４はカップリング、２０は運転表示灯、１０は低電
圧表示回路である、８０は全電圧表示回路である。なお
、図中同一符号は同一、又は相当部分を示す。Fig. 1 is a layout diagram of various related parts associated with a general monitoring device for a drive mechanism, Figs. 2 and 3 are diagrams showing a conventional monitoring device for a drive mechanism, and Fig. 2a shows a The figure shows the display section of the monitoring device when there is only one indicator light for the drive mechanism and it lights up continuously, Figure 2 shows the internal circuit diagram of Figure 2 a, and Figure 3 a shows the drive mechanism in Figure 1. On the other hand, the display section of a monitoring device in which there are two indicator lights, each of which lights up continuously depending on its type, the internal circuit diagram of Fig. 3 or Fig. 3a, and Fig. 4 shows an implementation of this invention. FIG. 4a is a diagram illustrating a drive mechanism monitoring device according to an example;
In Fig. 1, there is only one indicator light for the drive mechanism, but the display part of the monitoring device can generate an illuminance lower than the rated illuminance and the rated illuminance, and Fig. 4 is the interior of Fig. 4a. It is a circuit diagram. In the figures, 2 is a drive mechanism, 3 is a drive motor, 4 is a coupling, 20 is an operation indicator light, 10 is a low voltage display circuit, and 80 is a full voltage display circuit. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

A drive mechanism operated by a drive motor having a coupling, an operation indicator light that can display the operating status of this drive mechanism, and a voltage lower than the rated voltage applied to the operation indicator light in response to the start of the drive motor. A monitoring device for a drive mechanism, comprising a low voltage display circuit and a full voltage display circuit for applying a predetermined rated voltage to the operation indicator lamp in response to the start of the drive motor and the operation of the coupling.