JPH01128449U

JPH01128449U -

Info

Publication number: JPH01128449U
Application number: JP2565888U
Authority: JP
Priority date: 1988-02-26
Filing date: 1988-02-26
Publication date: 1989-09-01
Anticipated expiration: 2003-02-26
Also published as: JPH0714098Y2

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例によるリモートコ
ントロール装置の斜視図、第２図は第１実施例に
よる送信器の縦断面図、第３図はイグニツシヨン
キーホルダの正面図、第４図は第１実施例の送信
器とイグニツシヨンキースイツチ内の回路構成を
示す図、第５図は本考案の第２実施例による送信
器の横断面図、第６図は第２実施例のイグニツシ
ヨンキーホルダの斜視図である。１……送信器、２……ケース、３，３１……イ
グニツシヨンキー、３１ａ……先端部、３１ｂ…
…根元部、５……コア、６，３２……受電用コイ
ル、７……二次電池、９……送信用スイツチ、１
４，１５，３５……送電用コイル、２２……イグ
ニツシヨンスイツチ、２３……発振回路、２４…
…充電回路。 FIG. 1 is a perspective view of a remote control device according to a first embodiment of the present invention, FIG. 2 is a vertical sectional view of a transmitter according to the first embodiment, FIG. 3 is a front view of an ignition key holder, and FIG. 4 5 is a cross-sectional view of the transmitter according to the second embodiment of the present invention, and FIG. 6 is a diagram showing the circuit configuration inside the transmitter and ignition key switch of the first embodiment. FIG. 3 is a perspective view of the ignition key holder. DESCRIPTION OF SYMBOLS 1... Transmitter, 2... Case, 3, 31... Ignition key, 31a... Tip part, 31b...
... Root part, 5 ... Core, 6, 32 ... Power receiving coil, 7 ... Secondary battery, 9 ... Transmission switch, 1
4, 15, 35...Power transmission coil, 22...Ignition switch, 23...Oscillation circuit, 24...
...charging circuit.

Claims

[Scope of Claim for Utility Model Registration] (1) In a remote control device having a receiver installed in a vehicle and a transmitter that sends a signal to the receiver, on both sides of the key insertion surface of the ignition key holder of the vehicle. A pair of power transmission coils each protruding and wound in a plane perpendicular to the plane of the ignition key, and the pair of power transmission coils provided on the vehicle side are connected as loads, and when the ignition key switch is turned on, the power transmission coils are connected as loads. an oscillation circuit that oscillates when power is supplied, and the transmitter includes: an ignition key provided at one end of the transmitter; a secondary battery; and an oscillation circuit provided along a surface of the ignition key. An in-vehicle remote control device comprising: a power receiving coil wound in a plane; and a charging circuit that rectifies an alternating current signal obtained by the power receiving coil and supplies the rectified alternating current signal to the secondary battery. (2) In a remote control device that has a receiver installed in a vehicle and a transmitter that sends a signal to the receiver, a remote control device that is wound around the key insertion slot of the ignition key holder of the vehicle is placed near the key insertion slot. an oscillation circuit provided on the vehicle side, to which the power transmission coil is connected as a load, and which is supplied with power and oscillates when an ignition key switch is turned on;
The transmitter includes: an ignition key provided at one end of the transmitter and having at least a base portion made of a magnetic material; a secondary battery; and a secondary battery wound around the base portion of the ignition key. An in-vehicle remote control device comprising: a power receiving coil; and a charging circuit that rectifies an alternating current signal obtained by the power receiving coil and supplies the rectified alternating current signal to the secondary battery.