KR950000427A - Automatic control device of automobile glass door - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic control apparatus for an automobile glass door, and more particularly, to an automatic control apparatus for an automotive glass door capable of automatically controlling a rising and lowering operation of the automotive glass door by a one-touch or continuous switching operation.

Description

Automatic control device of automobile glass door

Since this is an open matter, no full text was included.

1 is a block diagram of an automatic control apparatus for an automobile glass door according to the present invention, and FIG. 2 is a detailed circuit diagram of FIG.

Claims (9)

In the automatic control apparatus of the automobile glass door, the motor is connected to the rising and falling switches SW1 and SW2 connected in parallel from the power supply, and the first and second conductive wires 14 and 15 connected from the rising and falling switches SW1 and SW2. A relay 2 connected to 1), an overcurrent detector 13 connected from the relay 2, diodes D11 and D4 connected in series between the first conductive line 14 and the third conductive line 16; Diodes D10 and D5 connected in series between the second lead 15 and the third lead 16, the first reference voltage setting section 10 and the overcurrent detector 13 connected to the third lead 16 Between the first comparison unit 11 connected from the power supply unit, the automatic switch SW3 connected from the power source, the charge / discharge unit 8 connected from the automatic switch SW3, and the automatic switch SW3 and the first comparison unit 11. A second control unit 9 connected to the discharge control unit 9 and the second control unit 9 and the third conductive line 16 A second comparing unit 7 connected from the quasi-voltage setting unit 6, a driving unit 5 connected from the second comparing unit 7 and the charging / discharging unit 8, the driving unit 5 and the diode A rise controller 3 connected from a connection point of D4 and D11 and configured to supply a rise current to the relay 2, and connected from a connection point of the driving unit 5 and the diodes D10 and D5 to the relay 2. Automatic control device for a glass door of the automobile, characterized in that the falling control unit 4 is configured to supply a falling current. 2. The automatic control apparatus of an automobile glass door according to claim 1, wherein the overcurrent detector (13) is composed of a resistor (R20). The automatic control apparatus of claim 1, wherein the first comparator (11) comprises an operational amplifier (U1). 2. An automatic control apparatus for an automobile glass door according to claim 1, wherein the charge / discharge unit (8) is composed of a capacitor (C7) and a resistor (R15). 2. The discharge control section (9) according to claim 1, wherein the discharge control section (9) comprises a resistor (R14) connected from the charge / discharge section (8), a resistor (R18) connected from the resistor (R14), and a zener diode (Z1) connected in parallel to the resistor (R18). An automatic control device for an automobile glass door. 2. The automatic control device for a glass door of claim 1, wherein the second comparator (7) comprises an operational amplifier U2. 2. An automatic control apparatus for an automobile glass door according to claim 1, wherein the driving part (5) is composed of a transistor TR3. 2. An automatic control apparatus for an automobile glass door according to claim 1, wherein the lift controller (3) is composed of a transistor TR1. 2. The automatic control apparatus of an automobile glass door according to claim 1, wherein said lowering control section (4) comprises a transistor TR2. ※ Note: The disclosure is based on the initial application.