JPH02144846U

JPH02144846U -

Info

Publication number: JPH02144846U
Application number: JP5293589U
Authority: JP
Priority date: 1989-05-10
Filing date: 1989-05-10
Publication date: 1990-12-07

Description

[Brief explanation of drawings]

第１図はこの考案による電動ステー格納式ミラ
ーのモータ制御回路の一実施例を示す回路図、第
２図及び第３図は同回路の異なる状態を示す回路
図、第４図は同回路の作動タイミングを示す線図
、第５図はこの考案を適用される電動ステー格納
式ミラーのモータ駆動部の断面図、第６図は同駆
動部の部分破断下面図、第７図は電動ステー格納
式ミラーを車両に装備した状態を示す斜視図であ
る。１……ミラーボデイー、２……ステー、４……
モータ、５……リミツトスイツチ、６……切換ス
イツチ、８……第１タイマー回路、９……第２タ
イマー回路、１１……第１リレー、１２……第２
リレー、１３……第３リレー、１４……第４リレ
ー。 Fig. 1 is a circuit diagram showing one embodiment of the motor control circuit of the electric stay retractable mirror according to this invention, Figs. 2 and 3 are circuit diagrams showing different states of the same circuit, and Fig. 4 is a circuit diagram of the same circuit. A line diagram showing the operation timing, Fig. 5 is a sectional view of the motor drive part of the electric stay retractable mirror to which this invention is applied, Fig. 6 is a partially cutaway bottom view of the same drive part, and Fig. 7 is the electric stay retractable. FIG. 2 is a perspective view showing a state in which a vehicle is equipped with a mirror. 1...mirror body, 2...stay, 4...
Motor, 5... Limit switch, 6... Changeover switch, 8... First timer circuit, 9... Second timer circuit, 11... First relay, 12... Second
Relay, 13...3rd relay, 14...4th relay.

Claims

[Scope of utility model registration request]

In an electric stay retractable mirror in which a stay holding the mirror body is rotated by a motor to position the mirror body in a use position or a storage position, there is a changeover switch having contacts on both sides of the neutral position, and a changeover switch that has contacts on both sides of the neutral position. A first relay and a second relay are energized and their contacts close even when the changeover switch is turned on, and when the changeover switch is turned on and the first
A third relay and a fourth relay are selectively energized by closing the contacts of the relay and the second relay, and when the third relay and the fourth relay are in a demagnetized state, the respective contacts and the motor form a closed circuit. a motor circuit which is configured and connected to a positive power supply when one of the third relay or the fourth relay is excited;
a limit switch that is closed when the motor rotates to connect the third relay or the fourth relay to a ground side; a switch means that demagnetizes the first relay when the limit switch is closed; 1. A motor control circuit for an electric stay retractable mirror, comprising: a timer relay that is demagnetized by an external force and turns off the motor circuit after a certain period of time has elapsed after the motor rotates.