JPS6286792U

JPS6286792U -

Info

Publication number: JPS6286792U
Application number: JP17840985U
Authority: JP
Priority date: 1985-11-20
Filing date: 1985-11-20
Publication date: 1987-06-03

Description

[Brief explanation of the drawing]

第１図は本考案の有線リモコン装置を示す回路
図、第２図は同装置のタイミングチヤートを示す
図面である。１……リングカウンタ、２……マルチバイブレ
ーター、３……セツト信号用整形回路、４……Ｒ
―Ｓフリツプ・フロツプ、５……リセツト信号用
整形回路、６……スイツチ群、７……中継線、８
……パルス幅検出回路、９……制御回路、Ａ……
送信器、Ｂ……受信器。 FIG. 1 is a circuit diagram showing a wired remote control device of the present invention, and FIG. 2 is a diagram showing a timing chart of the device. 1...Ring counter, 2...Multi-vibrator, 3...Set signal shaping circuit, 4...R
-S flip-flop, 5... Reset signal shaping circuit, 6... Switch group, 7... Relay line, 8
...Pulse width detection circuit, 9...Control circuit, A...
Transmitter, B...Receiver.

Claims

[Scope of utility model registration request]

a clock signal oscillation circuit, a ring counter to which the output of the oscillation circuit is applied, a first differentiation circuit for differentiating the leading edge of the first signal of the decimal output of the counter;
a plurality of second differentiating circuits that differentiate the falling trailing edges of the signals from the Nth to the final Nth signals;
a plurality of R-S flip-flop circuits each having the output of the first differentiating circuit as a set input and the output of the plurality of second differentiating circuits each having a reset input; and a first signal output of the ring counter. a first switch circuit supplied with the switch circuit; a second to Nth switch circuits supplied with the outputs of the plurality of N-S flip-flop circuits;
and a common line to which the other ends of the N-th switch circuit are commonly connected, and a remote control signal transmitter generates a remote control signal with different pulse widths between the reference potential line and the common line in response to closing of the switch. , a remote control signal receiver comprising a pulse width detection circuit that receives a remote control signal sent from the transmitter and detects the width of the pulse width, and a control circuit that performs predetermined control according to the detection output of the detection circuit. A wired remote control device consisting of.