JPS61136441U

JPS61136441U -

Info

Publication number: JPS61136441U
Application number: JP2011485U
Authority: JP
Priority date: 1985-02-15
Filing date: 1985-02-15
Publication date: 1986-08-25

Description

[Brief explanation of drawings]

第１図は本考案の具体的実施例である電圧低下
回路の回路図、第２図は本考案の電圧低下検出回
路の動作特性図、第３図は従来公知のこの種の電
圧低下検出回路の構成を示すブロツク線図、第４
図は従来の電圧低下検出回路の動作特性図、第５
図は電圧低下検出回路の動作を表わすタイムチヤ
ートである。１，２……電圧低下検出回路、１０……被測定
体。 Fig. 1 is a circuit diagram of a voltage drop circuit that is a specific embodiment of the present invention, Fig. 2 is an operational characteristic diagram of the voltage drop detection circuit of the present invention, and Fig. 3 is a conventionally known voltage drop detection circuit of this type. Block diagram showing the configuration of
The figure shows the operating characteristics of a conventional voltage drop detection circuit.
The figure is a time chart showing the operation of the voltage drop detection circuit. 1, 2... Voltage drop detection circuit, 10... Measured object.

Claims

[Scope of utility model registration request]

In a voltage drop detection circuit that detects a voltage drop in a measured object using a contact relay, a parallel circuit of a resistor and a break contact of the contact relay is connected in series to one end of the coil of the contact relay. A voltage drop detection circuit comprising a circuit connected in series to the object to be measured to detect a voltage drop.