JPS60132040U - wireless remote control transmitter - Google Patents

Abstract

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

Description

[Brief explanation of drawings]

FIG. 1 is a circuit diagram of a conventional example, FIG. 2 is a circuit diagram of an embodiment of the present invention, FIG. 3 is a diagram for explaining the operation of the same, and FIG. 4 is an equivalent circuit diagram for explaining the operation of the same. E is a battery, L1-L3 are transmitting elements, Q7-Q9 are transistors, 01-C3 are capacitors, A is a signal generation circuit,
G is a drive timing generation circuit.

Claims (1)

[Scope of utility model registration request] In a wireless remote control transmitter that uses a battery as a power source and has multiple transmitting elements that transmit signals such as light beams and ultrasonic waves, each transmitting element is individually provided, and the driving power supply voltage for each transmitting element is charged from the battery. a signal generation circuit that generates a transmission signal to be applied to each transmission element, a drive timing generation circuit that generates a drive timing signal that enables sequential cyclic transmission of only one of the transmission elements, and a drive timing generation circuit. A wireless remote control transmitter comprising a charging switching circuit that connects a capacitor for a transmitting element to a battery, which is controlled on and off by a drive timing signal output from the circuit, and is enabled to transmit next time.