JPS5976112U

JPS5976112U - Vehicle motor antenna control circuit

Info

Publication number: JPS5976112U
Application number: JP17201382U
Authority: JP
Inventors: 堀内　勝
Original assignee: 三菱電機株式会社
Priority date: 1982-11-11
Filing date: 1982-11-11
Publication date: 1984-05-23
Also published as: JPH021923Y2

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図は従来の車両用モータアンテナ制御回路の電気回
路図である。第２図はこの考案の一実施例の電気回路図
である。図において、１は直流電源、２はイグニッションスイツ
ヂ、３はラジオ、４はラジオメインスイッチ、６は可逆
モータ、７は上昇側リミットスイッチ、８は下降側リミ
ットスイッチ、９は選択スイッチ、１０．１１はリレー
、１２ないし１４はトランジスタ、１９．２０はダイオ
ードを示す。FIG. 1 is an electrical circuit diagram of a conventional vehicle motor antenna control circuit. FIG. 2 is an electrical circuit diagram of one embodiment of this invention. In the figure, 1 is a DC power supply, 2 is an ignition switch, 3 is a radio, 4 is a radio main switch, 6 is a reversible motor, 7 is a rising limit switch, 8 is a descending limit switch, 9 is a selection switch, 10. 11 is a relay, 12 to 14 are transistors, and 19.20 is a diode.

Claims

[Scope of utility model registration request]

(1) A motor antenna control circuit for a vehicle, which is installed in a vehicle equipped with a radio and a tape player, and which raises and lowers a pole antenna by the rotational movement of a reversible motor, comprising: a DC power source, and a command to raise and lower the pole antenna; a command switch for selecting the radio or the tape player; a coil that becomes energized in response to the pole antenna being in the lowering completion position and the radio being selected by the selection switch; a first relay; a first path for raising the pole antenna by causing a DC current to flow in one direction from the DC power source to the reversible motor in response to the closing of the contact of the first relay; the pole antenna; a first switching means that switches in response to the tape player being raised to a raised completion position; a second switching means that switches in response to the first switching means switching and the tape player being selected by the selection switch; switching means, a second path for causing direct current to flow in the -power direction to the reversible motor in response to switching of the first and second switching means; - in the switching state of the first switching means, the pole a third switching means that becomes conductive in response to the antenna being in the ascent completion position and a descending command being given from the command switch; a second switching means that includes a coil that becomes energized in response to switching of the third switching means; relay, and in response to the contacts of said second relay being closed;
A motor antenna control circuit for a vehicle, comprising a third path for lowering the pole antenna by passing a direct current through the reversible motor in the other direction.

(2) Further, in the switching state of the first switching means, when the selection switch is switched from the tape player side to the radio side, the device further includes means for successively switching the second switching means; Vehicle motor antenna control circuit 2 set forth in claim 1 of utility model registration claim 2