JPS59126395U

JPS59126395U - Timed pulse supply device

Info

Publication number: JPS59126395U
Application number: JP2038483U
Authority: JP
Inventors: 岡崎　喜一; 平林　一郎
Original assignee: 富士電機株式会社
Priority date: 1983-02-15
Filing date: 1983-02-15
Publication date: 1984-08-25
Also published as: JPH039091Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の実施例を示し、第１図ａは時限パルス発
生回路が発するパルス信号を供給する最大需要電力計の
時限パルス回路のブロック図、第１図すは接点渡しでパ
ルス信号を供給する最大需要電力計の時限パルス回路の
ブロック図、第２図および第３図は本考案の実施例を示
し、第２図は時限パルス供給装置の要部のブロック図、
第３図　　　□は第２図に示す波形整形回路の要部の構
成図である。１・・・時限パルス発生回路、５．５′・・・出力端子
、２２・・・接続線、３１・・・変流器、３２・・・増
幅回路、３３・・・波形整形回路。Fig. 1 shows a conventional embodiment, Fig. 1a is a block diagram of a timed pulse circuit of a maximum demand wattmeter that supplies a pulse signal emitted by a timed pulse generation circuit, and Fig. 1 shows a pulse signal transmitted by a contact point. A block diagram of the timed pulse circuit of the maximum demand wattmeter to supply, FIGS. 2 and 3 show an embodiment of the present invention, and FIG. 2 is a block diagram of the main part of the timed pulse supply device,
FIG. 3 □ is a configuration diagram of the main part of the waveform shaping circuit shown in FIG. 2. DESCRIPTION OF SYMBOLS 1... Timed pulse generation circuit, 5.5'... Output terminal, 22... Connection line, 31... Current transformer, 32... Amplification circuit, 33... Waveform shaping circuit.

Claims

[Scope of utility model registration request]

(1) A device for supplying a pulse signal emitted by a timed pulse generation circuit housed in the device to an external device, the device comprising a pair of output terminals to which a first pulse signal from the timed pulse generation circuit is supplied; , a connecting wire short-circuiting the two output terminals, a through-type current transformer penetrated by the connecting wire, and receiving the output of the current transformer and forming a second pulse signal based on the output. and a pulse forming circuit that supplies the second pulse signal to the external device.

(2) Utility Model Registration A timed pulse supply device according to claim 1, characterized in that a pulse current based on a pulse signal from a timed pulse generation circuit is limited by a resistor.

(3) Utility model registration The device according to claim 1 is characterized in that the pulse forming circuit amplifies the output of the feedthrough current transformer and then shapes the waveform to form a second pulse signal. A timed pulse supply device.

(4) Utility Model Registration In the device described in claim 1, the pulse forming circuit is capable of grasping either the rising edge or the falling edge of the feedthrough current transformer, and generates a pulse having a predetermined pulse width based on this. A timed pulse supply device characterized in that it newly forms two pulse signals.