JPS5945832U

JPS5945832U - timer circuit

Info

Publication number: JPS5945832U
Application number: JP14137182U
Authority: JP
Inventors: 山根　満徳
Original assignee: 三菱電機株式会社
Priority date: 1982-09-16
Filing date: 1982-09-16
Publication date: 1984-03-27

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図は従来のタイマ回路を示すブロック図、第２図は
従来のタイマ回路による蓄電池の充電時間制御を示すグ
ラフ、第３図はこの考案のタイマ回路を示すブロック図
、第４図はこの考案のタイマ回路の蓄電池の充電時間制
御を示すグラフである。１はスタート回路、３は出力回路、６は充電回路、７は
蓄電池、８は第１のタイマ回路、９は電圧検出回路、１
０は第２のタイマ回路、１１はア　　、ンド回路である
。図中、同一符号は同−又は相当部分を示す。Fig. 1 is a block diagram showing a conventional timer circuit, Fig. 2 is a graph showing storage battery charging time control using a conventional timer circuit, Fig. 3 is a block diagram showing a timer circuit of this invention, and Fig. 4 is a graph showing this invention. It is a graph which shows the charging time control of the storage battery of the timer circuit of an invention. 1 is a start circuit, 3 is an output circuit, 6 is a charging circuit, 7 is a storage battery, 8 is a first timer circuit, 9 is a voltage detection circuit, 1
0 is a second timer circuit, and 11 is an AND circuit. In the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A voltage detection circuit that detects the voltage of the charging circuit, an output circuit that controls the output of the charging circuit, a storage battery that is connected to the output circuit and is charged by the charging circuit, and starts charging the storage battery. a first timer circuit that starts operation in response to a start signal from the start circuit, turns on the output circuit, and turns off the output circuit after a certain period of time; and a first timer circuit that turns off the output circuit after a certain period of time; The second circuit is activated by a signal output from the voltage detection circuit and turns off the output circuit after a certain period of time.
A timer circuit comprising a timer circuit and a timer circuit.

(2) The output circuit is controlled by the output of an AND circuit inputting the outputs of the first and second timer circuits, and the output of either the first or second timer circuit is turned OFF. 1. The timer circuit according to claim 1, wherein the timer circuit is configured to turn off the output circuit when the timer is turned off.