JPH1111214A - Switch circuit for rearview mirror for automobile - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent slanting a mirror body from slanting up and down and to the left and to the right at the time of storing a mirror assembly. SOLUTION: The terminals of third motors M.L3, M.R3 of right/left both sides are connected electrically to a power source and ground through 4 ways remote control switches 71, 72 and rising storing switches 91, 92. As this result, at the storing time of the mirror assemblies of right/left both sides, even if the 4 ways remote control switches 71, 72, 73, 74 are operated to an upper position 'upper', lower position 'lower', left position 'left', right position 'right' under such state that the right/left switching switches 81, 82 are switched to a left side switching position 'L' or right side switching position 'R', the first motor M.L1, second motor M.L2 of the left side or the first motor M.R1, second motor M.R2 of the right side do not carry a current and a mirror body can be prevented from slanting up and down and to the left and to the right.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switch circuit for a rearview mirror for an automobile, and more particularly to a tilting operation of left and right mirror bodies in up, down, left and right directions, and a turning operation of standing and retracting mirror assemblies on both right and left sides. The present invention relates to a switch circuit for turning on and off heaters on both left and right sides, and more particularly to a switch circuit for a rearview mirror for an automobile which can prevent a mirror body from tilting up, down, left and right when a mirror assembly is located at a storage position. is there.

[0002]

2. Description of the Related Art A switch circuit in a conventional automobile rearview mirror will be described with reference to FIGS. This example shows an example used for a door mirror attached to the outside of doors on both left and right sides of an automobile. In FIG.
L is the left side mirror, A.L. R indicates a right side door mirror. This door mirror A. L, A. R denotes a mirror assembly 11 in which a mirror body (having a mirror surface (mirror surface)) 10 is attached to the mirror housing 1 so as to be tiltable in the vertical and horizontal directions. The mirror base 12 is rotatably mounted between the vehicle and the storage position, and the mirror bases 12 are respectively provided outside doors (not shown) on both left and right sides of the vehicle.

In such a rearview mirror for an automobile, the mirror bodies 10 on the left and right sides are separately tilted vertically and horizontally by remote control, and the mirror assemblies 11 on the left and right sides are simultaneously stood up and retracted. Heaters H. on both left and right sides L, H. R is turned on and off. The mirror body 10 is tilted in the up, down, left, and right directions, the mirror assembly 11 is stood up and retracted, and the heater H. L, H. The on / off operation of R is performed via a switch circuit.

As shown in FIG. 47 and FIG. 48, this switch circuit rotates the right mirror body 10 upward or downward by rotating forward or backward to rotate the right first motor M.M. By rotating forward or reverse with R1,
The right second motor M.1 tilts the right mirror body 10 rightward or leftward. R2 to rotate the mirror body 10 left or right in the forward or reverse direction to tilt the left mirror body 10 upward or downward. L1 and the left second motor M.T1 that tilts the left mirror body 10 rightward or leftward by rotating forward or backward. L2
And the third motors M.R. on both the left and right sides for returning the mirror assemblies 11 on the left and right sides to the standing position or storing them in the storage position by rotating forward or backward. L3, M.P. R3 and left and right heaters for removing water droplets and the like adhering to the left and right mirror bodies 10, respectively (for example, a PTC planar heating element, which consumes relatively little power. A timer controller is connected to this heater. H.) L, H. R and the right first motor M.R. R1 and the second motor M.R1. R2 and the first motor M.R. L1 forward rotation, reverse rotation and the second motor M.L1.
Four-way remote control switch 21, 22, 23, 24, 25, 26, 27, 28 for switching between forward and reverse rotation of L2
And the right first motor M. R1 and the second motor M. R2
To the first motor M. on the left side. L1 and the second motor M. Left / right switch 3 for switching between energization to L2
1, 32, upright storage switches 41, 42 for switching between forward rotation of the third motor on the left and right sides and reverse rotation of the third motor on the left and right sides, and heaters H.H. L,
H. R and the first motor M.M on both the left and right sides. L1, M.P. R1 and the second motors M.R. L2, M.P. R2 and the third motor M.R.
L3, M.P. R3 and heaters H.R. L, H. R
, Four-way remote control switches 21 to 28, left and right changeover switches 31 and 32, standing storage switches 41 and 42,
Heater switch 4, power supply +, ground (earth)-
And wires 51 to 59, 500, 5
01.

[0005] The first motor M. L1,
M. R1 and the second motor M. L2, M.P. R2 and the third motor M.R. L3, M.P. R3 and heater H. L, H. R are door mirrors A.R. L, A. R, respectively, and the above-described four-way remote control switches 21 to 21 are provided.
28, the right and left changeover switches 31, 32, the standing storage switches 41, 42, and the heater switch 4 are provided in the switch device SW in the vehicle, respectively.
59, 500 and 501 are door mirrors A.A. L, A. Electricity is applied between the terminals L1 to L7 and R1 to R7 on the R side, the terminals S1 to S9 on the switch device SW side, and the terminals S10 and S11 on the switch device SW side and the power supply + and ground (earth)-, respectively. Connected. The above-described four-way remote control switch is composed of eight normally open movable contacts 21 to 28, which are interlocked with an upper position “up”, a lower position “down”, a left position “left”, and a right position. Connected to one of "right". Also,
The above-mentioned left / right changeover switch includes two movable contacts 31, 32
, And are connected to any one of the neutral position “N”, the left switching position “L”, and the right switching position “R”. Furthermore, the above-mentioned upright storage switch is composed of two movable contacts 31, 32, and is connected to one of the upright position "up" and the storage position "case" in conjunction therewith. Furthermore, the above-mentioned heater switch 4 is formed of one movable contact, and is connected to one of ON “ON” and OFF “OFF”. Further, the above-described switch device SW is electrically connected to a power source and a ground (earth) via terminals S8 and S9, respectively.

Next, the operation of the switch circuit in the above-described rearview mirror for a vehicle will be described. First, the left and right changeover switches 31 and 32 are switched from the neutral position “N” to, for example, the right changeover position “R”. In this state, when the four-way remote control switches 21 and 25 are operated to the upper position “up”, the first motor M. R1 rotates forward and the right side mirror A. R tilts the mirror body upward and operates the four-way remote control switches 22 and 26 to the lower position “down”, so that the right first motor M.R. R1 is reversed and the right side mirror A. R mirror body 10 tilts down,
When the four-way remote control switches 23 and 27 are operated to the right position “right”, the right second motor M. R2 rotates forward and the right side door mirror A. R is tilted rightward and the four-way remote control switches 24 and 28 are operated to the left position “left”, the right second motor M.R. R2 is reversed and the right side door mirror A. R mirror body is 10
Tilt to the left.

Next, the left and right changeover switches 31, 32 are switched from the neutral position "N" to, for example, the left changeover position "L". In this state, the four-way remote control switches 21 and 25
Is operated to the upper position “up”, the left first motor M. L
1 rotates forward and the left side door mirror A. The L mirror body tilts upward and the four-way remote control switch
6 is moved to the lower position “down”, the left first motor M.
L1 is reversed and the left side door mirror A. L mirror body 10 tilts downward, and the four-way remote control switch 2
When the third motor 27 is operated to the right position “right”, the left second motor M. L2 rotates forward and the left side door mirror A. L is tilted rightward and the four-way remote control switches 24 and 28 are operated to the left position “left”, and the left second motor M.L. L2 is reversed and the left side door mirror A. L
Is tilted 10 left.

When the upright storage switches 41 and 42 are operated to the upright position "up", the left and right third motors M.R. L
3, M.P. R3 rotates forward and mirror assembly 1 on both sides
1 is turned from the storage position to the upright position and stands up, and when the upright storage switches 41 and 42 are operated to the storage position "C", the third motors M.R. L3, M.P. R3 is reversed and the left and right mirror assemblies 11 are rotated from the standing position to the storage position and stored.

Further, the heater switch 4 is turned on "ON".
48, as shown by the thick solid line in FIG. L, H. R is energized, and heaters H.H. L, H. R generates heat and mirror body 10
To remove water droplets and the like adhering to the surface. Heater switch 4
Is switched to "OFF", as shown in FIG.
Heaters H. on both left and right sides L, H. Power supply to R is cut off.

[0010]

However, the switch circuit in the above-mentioned conventional rearview mirror for an automobile is provided with first motors M.R. L1, M.P. R1 and the second motor M. L
2, M. R2 is electrically connected to the power supply and the ground via the left / right changeover switches 31, 32 and the four-way remote control switches 21 to 28, while the third motor M.R. L3, M.P. R3 is the upright storage switch 41, 42
And is electrically connected to a power supply and a ground. That is, the four-way remote control switches 21 to 28, the left and right changeover switches 31 and 32, and the upright storage switch 4
1 and 42 are separately and independently provided, and when the left and right mirror assemblies 11 are stored at the storage positions, the four-way remote control switches 21 to 28 and the left and right changeover switches 31 and 32 are operated to the left or right. And the right mirror body 10 tilts up, down, right, and left. This means that the mirror body 10 of the mirror assembly 11 standing from the storage position to the standing position rises from the original state,
It means that it is inclined downward, right, and left.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a switch circuit in a rearview mirror for an automobile, which can prevent the mirror body from tilting up, down, left and right when the mirror assembly is located at the storage position.

[0012]

According to the present invention, in order to achieve the above-mentioned object, the third motors on the left and right sides are electrically connected to a power source and a ground via a four-way remote control switch and an upright storage switch. It is characterized by being.

According to the present invention, the combination of the four-way remote control switch and the upright storage switch makes it possible to operate the four-way remote control switch and the left / right switch when the upright storage switch is operated to the storage position. The circuit can be configured such that the first motor and the second motor on the right side are not energized. As a result, it is possible to prevent the mirror body from tilting up, down, left and right when the mirror assembly is located at the storage position.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Four embodiments of a switch circuit in a vehicle rearview mirror according to the present invention will be described below with reference to FIGS. 1 to 24 show a first embodiment of a switch circuit in a vehicle rearview mirror according to the present invention. This example shows an example used for a door mirror attached to the outside of doors on both left and right sides of an automobile. In the drawing, the same reference numerals as those in FIGS. 46 to 48 denote the same components.

The switch circuit according to the present invention has a third
Motor M. L3, M.P. One terminal of R3 is electrically connected to ground via a normally closed first movable contact 71 and a second movable contact 72 of a four-way remote control switch described later and a first movable contact 91 of a standing storage switch described later. Connected to the third motor M. L3, M.P. The other terminal of R3 is electrically connected to a power supply via a second movable contact 92 of an upright storage switch described later.

The four-way remote control switch includes a normally closed first movable contact 71 and a second movable contact 72, and a normally open third movable contact 73 and a fourth movable contact 74.
, And are connected to any one of the neutral position “middle”, the upper position “up”, the lower position “down”, the left position “left”, and the right position “right”.

The left / right changeover switch has three positions: a neutral position "N", a left position "L", and a right position "R".
The first movable contact 81 and the second movable contact 81
The movable contact 82 is connected to one of the neutral position “N”, the left switching position “L”, and the right switching position “R” in conjunction therewith.

The upright storage switch is composed of a first movable contact 91 and a second movable contact 92, and is connected to either the upright position "up" or the storage position "case" in conjunction therewith.

Furthermore, door mirrors A. on both the left and right sides.
L, A. Wirings 61 to 6 are provided between the terminals L1 to L5 and R1 to R5 on the R side and the terminals S1 to S7 on the switch device SW side.
7 are electrically connected. And switch device SW
Are electrically connected to a power supply and ground (earth) via terminals S8 and S9, respectively.

The switch circuit according to the present invention in this embodiment includes heaters H.sub. L, H. R 1
Book wiring and the first motor M. L1, M.P. R1 and the second motor M. L2, M.P. R2 and the third motor M.R. L
3, M.P. One wiring on the R3 side is shared as the common wiring 64. The shared wiring 64 on both the left and right sides is electrically connected to a power supply via a second movable contact 92 of an upright storage switch described later, and the heaters H. on both left and right sides are connected. L, H.
Another one wiring 65 of R is connected to ground via a neutral position “N” of a first movable contact 81 of a left / right changeover switch described later.

Further, the switch circuit of the present invention in this embodiment includes the third motors M.R. L3, M.P. R3
When the left and right mirror assemblies 11 are located in the standing position or the retracted position, the third motors M.R. L
3, M.P. R3 for interrupting power supply to R3. L, S
W. R is provided. This shutoff means SW. L, S
W. R is, for example, a means for electrically interrupting power supply using a PTC element or the like, a means for mechanically interrupting power supply using a switch device or the like, a fixed conductive print, a sliding terminal, or the like. Means for electrically and mechanically interrupting the power supply.

The switch circuit of the present invention in this embodiment has the above-described configuration, and its operation will be described below with reference to FIGS. First, by operating the upright storage switches 91 and 92 to the upright position with the left and right changeover switches 81 and 82 switched to the neutral position “N”, the current is reduced as shown by the thick solid line in FIG. + → Standing storage switch 92 → Terminals S4, L2, R2 → Third motor M.R. L3, M.P. R3 → interrupting means SW. L, SW. R → terminal L1, R1, S3 → 4
Direction remote control switches 71, 72 → upright storage switch 9
1 → ground (earth) −, the third motor M.R. L3, M.P. R3 rotates forward in the arrow upright direction, and the mirror assemblies 11 on the left and right sides rotate from the storage position to the upright position. When the left and right mirror assemblies 11 are located at the upright position, the blocking means SW. L, SW.
R, the third motor M.R. L
3, M.P. The power supply to R3 is cut off.

On the other hand, when the right and left changeover switches 81 and 82 are located at the neutral position "N", the current is supplied from the power supply + → upright storage switch 9 as shown by the thick solid line in FIGS.
2 → terminals S4, L2, R2 → heaters H.H. L,
H. R → terminal L3, R3, S5 → left / right switch 81
From the neutral position “N” → the upright storage switch 91 → the ground (earth) −, and the heaters H.H. L, H. R
Generates heat and removes water droplets and the like adhering to the surface of the mirror body 10.

Next, when the left and right changeover switches 81 and 82 are switched to the right changeover position "R" or the left changeover position "L",
As shown in FIG. 4 or FIG. L,
H. Power supply to R is cut off.

When the four-way remote control switches 71, 72, 73, 74 are operated to the upper position "up" in a state where the left and right selector switches 81, 82 are switched to the right switching position "R", a thick line in FIG. As shown by the solid line, the current is
→ Stand-up storage switch 92 → 4-way remote control switch 7
2, 71 → terminal S3, R1 → right first motor M. R1
→ terminals R4, S6 → left / right changeover switch 81 → four-way remote control switch 73 → ground (earth)-. R1 rotates forward in the direction of arrow U, and the right mirror body 10 tilts upward.

Next, the four-way remote control switches 71, 7
When 2, 73 and 74 are operated to the lower position "down", as shown by the thick solid line in FIG. 7, the current is changed from the power supply + → the 4-way remote control switch 73 → the left / right switch 81 → the terminals S6, R
4 → the right first motor M. R1 → terminal R1, S3 → four-way remote control switch 71, 72 → upright storage switch 91
→ Flow to ground (earth)-, the right first motor M. R1 is reversed in the direction of arrow D, and the right mirror body 10 tilts downward.

Further, four-way remote control switches 71, 7
When 2, 73 and 74 are operated to the right position "right", as shown by the thick solid line in FIG.
4 → the second motor M.R. R2 → terminal R5, S7 → left / right switch 82 → 4-way remote control switch 74, 72
→ upright storage switch 91 → ground (earth)-, the second motor M. R2 rotates forward in the direction of arrow R, and the right mirror body 10 tilts rightward.

Further, a four-way remote control switch 7
When 1, 72, 73 and 74 are operated to the left position “left”, the current is changed from the power supply + → stand-up storage switch 92 → 4-way remote control switch 74 → left / right switch 82 → as shown by the thick solid line in FIG. Terminals S7, R5 → right side second motor M. R2 → terminal R4, S6 → left / right switch 81 → 4
Direction remote control switch 73 → ground (earth) −, and the second motor M.R. R2 is reversed in the direction of arrow L, and the right mirror body 10 tilts leftward.

Then, when the four-way remote control switches 71, 72, 73, 74 are operated to the upper position "up" with the left and right selector switches 81, 82 switched to the left switching position "L", the thick line in FIG. As shown by the solid line, the current is supplied from the power supply + → the upright storage switch 92 → the four-way remote control switch 72, 71 → the terminal S3, L1 → the left first motor M. L
1 → terminal L4, S2 → left / right switch 81 → four-way remote control switch 73 → ground (earth) −
The left first motor M. L1 rotates forward in the direction of arrow U, and the left mirror body 10 tilts upward.

Next, the four-way remote control switches 71, 7
When the members 2, 73 and 74 are operated to the lower position “down”, as shown by the thick solid line in FIG. 11, the current is changed from the power supply + → the four-way remote control switch 73 → the left / right switch 81 → the terminal S2,
L4 → left first motor M. L1 → terminal L1, S3 → 4
Direction remote control switches 71, 72 → upright storage switch 9
1 → ground (earth) −, and the first motor M. L1 is reversed in the direction of arrow D, and the left mirror body 10 tilts downward.

Further, four-way remote control switches 71, 7
When 2, 73 and 74 are operated to the right position “right”, as shown by the thick solid line in FIG. 12, the current is changed from power supply + → four-way remote control switch 73 → left / right switch 81 → terminal S2,
L4 → second motor M. L on the left side. L2 → terminal L5, S1 → left / right switch 82 → four-way remote control switch 74,7
2 → upright storage switch 91 → ground (earth)-, and the second motor M. L2 rotates forward in the direction of arrow R, and the left mirror body 10 tilts rightward.

Further, a four-way remote control switch 7
When 1, 72, 73 and 74 are operated to the left position "left", as shown by a thick solid line in FIG. Terminals S1, L5 → second motor M. L2 → terminal L4, S2 → left / right switch 81 → 4
Direction remote control switch 73 → ground (earth) −, and the second motor M. L2 is reversed in the direction of arrow L, and the left mirror body 10 tilts leftward.

When storing the mirror assembly 11 in the upright position described above, the upright storage switches 91, 9 are set with the left and right selector switches 81, 82 switched to the neutral position "N".
When the storage No. 2 is set to the storage “case”, as shown by the thick solid line in FIG.
Direction remote control switch 72, 71 → terminal S3, L1, R
1 → Both left and right blocking means SW. L, SW. R → 3rd motor M.R. L3, M.P. R3 → terminal L2, R2, S
4 → upright storage switch 92 → ground (earth)-, the third motor M.R. L3, M.P. R3 is reversed in the storage direction of the arrow, and the mirror assemblies 11 on both the left and right sides are rotated.
Rotates from the standing position to the storage position. When the left and right mirror assemblies 11 are located at the retracted positions, the blocking means SW. L, SW. R, the third motor M.R. L3, M.P. The power supply to R3 is cut off. On the other hand, at the time of the storing operation, the heaters H.H. L, H. R does not generate heat.

As described above, the switch circuit according to the present invention in this embodiment includes the third motors M.R. L3,
M. One terminal of R3 is a normally closed first movable contact 71 and a second movable contact 72 of a four-way remote control switch.
And the third motor M.R. on both the left and right sides while being electrically connected to ground via the first movable contact 91 of the upright storage switch. L3, M.P. The other terminal of R3 is connected to the second movable contact 9 of the upright storage switch via the shared wiring 64.
2 and electrically connected to a power supply. For this reason, when the left and right mirror assemblies 11 are located at the storage positions as described above, the left / right switch 8
1, 82 are left switching position "L" or right switching position "R"
, The four-way remote control switches 71 and 7
FIGS. 16 to 23 can be obtained by operating 2, 73 and 74 to the upper position “up”, the lower position “down”, the left position “left”, and the right position “right”.
As shown in FIG. L1 and the second motor M. L2 or the right first motor M. R1 and the second motor M. R2 is not energized. As a result, it is possible to prevent the mirror body 10 from tilting up, down, left and right when the left and right mirror assemblies 11 are located at the storage positions.

Particularly, in this embodiment, the heaters H.sub. L, H. R and one motor M.R. L1, M.P. R1 and the second motor M. L
2, M. R2 and the third motor M.R. L3, M.P. R3 side 1
The two wirings are shared as a common wiring 64. As a result,
Compared to the conventional switch circuit, the left and right door mirrors A. L, A. R side terminals L1 to L5, R1 to R5 to five terminals, switch device SW side terminals S1 to S9 to nine terminals, door mirrors A.R. L, A. R side terminal L
1 to L5, R1 to R5 and a terminal S1 on the switch device SW side
7 can be reduced to seven, respectively, and the number of parts can be reduced.

In this embodiment, the left and right changeover switches 81 and 82 comprise three position changeover switches of a right side change position, a neutral position and a left side change position. L, H. R is connected to a power supply via an upright storage switch 92, and heaters H.R. L, H. The other wiring 65 of R is connected to the ground via the neutral position “N” of the left / right switch 81. As a result, the left / right switch 81,
82 to the neutral position "N", the heaters H.H. L, H. R can be energized, and a left / right switch 8
1, 82 are the right switching position "R" or the left switching position "L"
, The heaters H.H. L, H. Power supply to R is cut off. Therefore, a switch dedicated to heater ON / OFF is not required, and the number of parts can be further reduced.

Further, in this embodiment, the four-way remote control switch includes four normally-closed first movable contacts 71 and second movable contacts 72 and three normally-open third movable contacts 73 and fourth movable contacts 74. The left and right selector switch is composed of two movable contacts 81 and 82, and the upright storage switch is 2
Since the movable contacts are composed of eight movable contacts 91 and 92, and the total number of the movable contacts is eight, the number of movable contacts is five compared with the conventional switch circuit having thirteen movable contacts (see FIGS. 46 to 48). It is possible to reduce the number of parts, and to improve the reliability and durability of the switch operation.

FIG. 24 shows a modification of the above embodiment. The switch circuit includes the left and right sides of the shared wiring 64 (between the terminal S4 and the upright storage switch 92) and the left and right sides of the heater H.S. L, H. R (a light-emitting diode between the terminal S5 and the neutral position “N” between the terminal S5 and the left / right switch 81) when the heaters HL and HR are in a heat-generating state. The indicator lamp 9 is provided, for example, in the switch device SW.

FIGS. 25 to 31 show a second embodiment of the switch circuit in the rearview mirror for a vehicle according to the present invention. In the drawings, the same reference numerals as those in FIGS. 1 to 24 and FIGS. 46 to 48 denote the same components.

This switch circuit includes third motors M.R. L3, M.P. One terminal of R3 is electrically connected to ground via the common wiring 64 via the normally closed first movable contact 71 and second movable contact 72 of the four-way remote control switch and the first movable contact 91 of the upright storage switch. Are connected to the third motor M. L3, M.P. The other terminal of R3 is electrically connected to the power supply via the second movable contact 92 of the upright storage switch, and achieves the same operation and effect as those of the above-described first embodiment. be able to.

The operation of this switch circuit is performed by operating the upright storage switches 91 and 92 to the upright position with the left and right changeover switches 81 and 82 switched to the neutral position "N". As shown in the figure, the current is supplied from the power supply + → the upright storage switch 92 → the terminals S3, L1, R1 → the interruption means SW. L, SW. R → 3rd on both sides
Motor M. L3, M.P. R3 → terminal L2, R2, S4 → 4
Direction remote control switches 71, 72 → upright storage switch 9
1 → ground (earth) −, the third motor M.R. L3, M.P. R3 rotates forward in the arrow upright direction, and the mirror assemblies 11 on the left and right sides rotate from the storage position to the upright position. When the left and right mirror assemblies 11 are located at the upright position, the blocking means SW. L, SW.
R, the third motor M.R.
L3, M.P. The power supply to R3 is cut off.

On the other hand, when the left / right changeover switches 81 and 82 are located at the neutral position “N”, the current is changed from the power supply + → left / right changeover switch 81 to the neutral position as shown by the thick solid line in FIGS. Position “N” → Terminals S5, L3, R3 → H. L, H. R → Terminal L2, R2, S4 →
The four-directional remote control switches 71 and 72 → the upright storage switch 91 → ground (earth)-flow, and the heaters H.H. L, H. R generates heat and removes water droplets and the like adhering to the surface of the mirror body 10.

Next, when the right and left changeover switches 81 and 82 are switched to the right changeover position "R" or the left changeover position "L",
As shown in FIG. 27 or FIG.
L, H. Power supply to R is cut off.

Then, as shown in FIG. 27 or FIG.
With the left and right changeover switches 81, 82 switched to the right changeover position “R” or the left changeover position “L”, the four-way remote control switches 71, 72, 73, 74 are set to the upper position “up”, the lower position “down”, If you operate the left position “left” and the right position “right”,
The right or left mirror body 10 tilts up, down, left and right.

When storing the mirror assembly 11 in the upright position described above, the upright storage switches 91, 9 are set in a state where the left and right selector switches 81, 82 are switched to the neutral position "N".
When the storage No. 2 is set to the storage “case”, as shown by the bold solid line in FIG.
Direction remote control switch 72, 71 → terminal S4, L2, R
2 → 3rd motor M. L3, M.P. R3 → interrupting means SW. L, SW. R → terminal L1, R1, S
3 → upright storage switch 92 → ground (earth)-, the third motor M.R. L3, M.P. R3 is reversed in the storage direction of the arrow, and the mirror assemblies 11 on both the left and right sides are rotated.
Rotates from the standing position to the storage position. When the left and right mirror assemblies 11 are located at the retracted positions, the blocking means SW. L, SW. R, the third motor M.R. L3, M.P. The power supply to R3 is cut off. On the other hand, at the time of the storing operation, the heaters H.H. L, H. R does not generate heat.

The switch circuit according to the present invention in this embodiment includes a third motor M.R. L3, M.P. One terminal of R3 is electrically connected to ground via the common wiring 64 via the normally closed first movable contact 71 and second movable contact 72 of the four-way remote control switch and the first movable contact 91 of the upright storage switch. Are connected to the third motor M. L3, M.P. The other terminal of R3 is electrically connected to the power supply via the second movable contact 92 of the upright storage switch. For this reason, when the left and right mirror assemblies 11 are located at the storage positions as described above, the left and right changeover switches 81 and 82 are switched to the left changeover position “L” or the right changeover position “R”. Even if the four-way remote control switches 71, 72, 73, 74 are operated to the upper position "up", the lower position "down", the left position "left", and the right position "right", for example, as shown in FIG. The left first motor M. L1 and the second motor M. L2 or the right first motor M. R1 and the second motor M. R2 is not energized. As a result, the left and right mirror assemblies 11
When the mirror is located at the storage position, the mirror body 10 can be prevented from tilting up, down, left and right.

The number of movable contacts in this switch circuit is eight, as in the first embodiment.

In this embodiment, the left and right sides of the shared wiring 64 (between the terminal S4 and the four-way remote control switch 71) and the left and right sides of the heater H. L, H. R (a light-emitting diode between the terminal S5 and the neutral position “N” between the terminal S5 and the left / right switch 81) when the heaters HL and HR are in a heat-generating state. The indicator lamp may be, for example, a switch device SW.
It is arranged in.

FIGS. 32 to 38 show a third embodiment of the switch circuit in the rearview mirror for a vehicle according to the present invention. In the drawing, the same reference numerals as those in FIGS. 1 to 31 and FIGS. 46 to 48 denote the same components.

In this switch circuit, the upright storage switch is composed of three movable contacts 91, 92, 93.
And third motors M. on both left and right sides. L3, M.P. One terminal of R3 is connected to the first movable contact 71 and the second movable contact 7 of the normally closed four-way remote control switch via the common wiring 64.
2 and the first movable contact 91 of the upright storage switch, and is electrically connected to ground (earth).
Third motors M. on both left and right sides. L3, M.P. The other terminal of R3 is electrically connected to the power supply via the second movable contact 92 of the upright storage switch, and has the same operation and effect as those of the above-described first and second embodiments. Can be achieved.

The operation of this switch circuit is as follows. When the up / down storage switches 91, 92 and 93 are operated to the upright position in the state where the left / right changeover switches 81 and 82 are switched to the neutral position "N", the operation shown in FIG. As shown by the thick solid line, the current is changed from the power supply + → the upright storage switch 92 → the terminals S3, L1,
R1 → the third motor M.R. L3, M.P. R3 → interrupting means SW. L, SW. R → terminal L2, R2,
S4 → four-way remote control switches 71, 72 → standing storage switch 91 → ground (earth) −, and the third motor M.R. L3, M.P. R3 rotates forward in the arrow upright direction, and the mirror assemblies 11 on the left and right sides rotate from the storage position to the upright position. When the left and right mirror assemblies 11 are located at the upright position, the blocking means SW.
L, SW. By the action of R, as shown in FIG.
Motor M. L3, M.P. The power supply to R3 is cut off.

On the other hand, when the left and right changeover switches 81 and 82 are located at the neutral position "N", as shown by the thick solid line in FIG. 32 and FIG. Neutral position “N” of the changeover switch 81 → terminals S5, L3, R3 → heaters H.H. L, H. R →
Terminals L2, R2, S4 → 4 direction remote control switch 71,
72 → upright storage switch 91 → ground (earth)-
And the heater H. on both the left and right sides. L, H. R generates heat and removes water droplets and the like adhering to the surface of the mirror body 10.

Next, when the left and right changeover switches 81 and 82 are switched to the right changeover position "R" or the left changeover position "L",
As shown in FIG. 34 or FIG.
L, H. Power supply to R is cut off.

Then, as shown in FIG. 34 or FIG.
With the left and right changeover switches 81, 82 switched to the right changeover position “R” or the left changeover position “L”, the four-way remote control switches 71, 72, 73, 74 are set to the upper position “up”, the lower position “down”, If you operate the left position “left” and the right position “right”,
The right or left mirror body 10 tilts up, down, left and right.

When storing the mirror assembly 11 in the upright position described above, the upright storage switches 91 and 9 are set with the left and right selector switches 81 and 82 switched to the neutral position "N".
36, the current is changed from the power supply to the upright storage switch 9 as shown by the thick solid line in FIG.
1 → 4-way remote control switch 72, 71 → terminal S4, L
2, R2 → left and right blocking means SW. L, SW. R → 3rd motor M.R. L3, M.P. R3 → Terminal L1, R
1, S3 → Standing storage switch 92 → Ground (earth) −, and the third motor M.R. L3, M.P.
R3 is reversed in the storage direction of the arrow, and the left and right mirror assemblies 11 rotate from the standing position to the storage position. When the left and right mirror assemblies 11 are located at the retracted positions, the blocking means SW. L, SW. R, the third motor M.R. L3, M.P. The power supply to R3 is cut off. On the other hand, at the time of the storing operation, the heaters H.H. L, H. R does not generate heat.

The switch circuit according to the present invention in this embodiment includes a third motor M.R. L3, M.P. One terminal of R3 is electrically connected to ground via the common wiring 64 via the normally closed first movable contact 71 and second movable contact 72 of the four-way remote control switch and the first movable contact 91 of the upright storage switch. Are connected to the third motor M. L3, M.P. The other terminal of R3 is electrically connected to the power supply via the second movable contact 92 of the upright storage switch. For this reason, when the left and right mirror assemblies 11 are located at the storage positions as described above, the left and right changeover switches 81 and 82 are switched to the left changeover position “L” or the right changeover position “R”. Even if the four-way remote control switches 71, 72, 73, 74 are operated to the upper position "up", the lower position "down", the left position "left", and the right position "right", for example, as shown in FIG. The left first motor M. L1 and the second motor M. L2 or the right first motor M. R1 and the second motor M. R2 is not energized. As a result, the left and right mirror assemblies 11
When the mirror is located at the storage position, the mirror body 10 can be prevented from tilting up, down, left and right.

The number of movable contacts of this switch circuit is nine, one more than that of the above-described first and second embodiments, but compared with thirteen movable contacts of the conventional switch circuit. And four less.

In this embodiment, the left and right sides of the shared wiring 64 (between the terminal S4 and the four-way remote control switch 71) and the left and right sides of the heater H. L, H. R (a light-emitting diode between the terminal S5 and the neutral position “N” between the terminal S5 and the left / right switch 81) when the heaters HL and HR are in a heat-generating state. The indicator lamp may be, for example, a switch device SW.
It is arranged in.

FIGS. 39 to 45 show a fourth embodiment of the switch circuit in the rearview mirror for a vehicle according to the present invention. In the drawing, the same reference numerals as those in FIGS. 1 to 38 and FIGS. 46 to 48 denote the same components.

In this switch circuit, the four-way remote control switch comprises a normally closed first movable contact 75, a normally open second movable contact 76 and a third movable contact 77, and a third motor on both the left and right sides. M. L
3, M.P. One terminal of R3 is electrically connected to the power supply via the second movable contact 92 of the upright storage switch via the shared wiring 64, and the third motor M.R. L
3, M.P. The other terminal of R3 is grounded via the normally closed first movable contact 75 of the four-way remote control switch and the first movable contact 91 of the upright storage switch.
, And the same operation and effect as those of the above-described first, second, and third embodiments can be achieved.

In this switch circuit, the left and right sides of the shared wiring 64 (the terminal S4 and the upright storage switch 92) are connected.
And heaters H. on both left and right sides. L, H. R (a light-emitting diode between the terminal S5 and the neutral position “N” between the terminal S5 and the left / right switch 81) when the heaters HL and HR are in a heat-generating state. ) 9. The indicator light 9 is, for example, a switch device S.
W. Note that the indicator light 9 may be omitted.

The operation of this switch circuit is described by operating the upright storage switches 91, 92 to the upright position with the left and right changeover switches 81, 82 switched to the neutral position "N". As shown in the figure, the current is supplied from the power source + → the upright storage switch 92 → the terminals S4, L2, R2 → the interruption means SW. L, SW. R → 3rd on both sides
Motor M. L3, M.P. R3 → terminal L1, R1, S3 → 4
Direction remote controller switch 75 → upright storage switch 91 → ground (earth)-, and the third motor M.R. L3, M.P. R3 rotates forward in the arrow upright direction, and the mirror assemblies 11 on the left and right sides rotate from the storage position to the upright position. When the left and right mirror assemblies 11 are located at the upright position, the blocking means SW. L, SW. R, the third motor M.R. L
3, M.P. The power supply to R3 is cut off.

On the other hand, when the left / right changeover switches 81 and 82 are located at the neutral position "N", as shown by the bold solid line in FIGS. S4, L2, R2 → H.
L, H. R → terminals L3, R3, S5 → the neutral position “N” of the left / right switch 81 → ground (earth) −. L, H. R generates heat and removes water droplets and the like adhering to the surface of the mirror body 10. Heaters H. on both the left and right sides. L, H. The indicator lamp 9 during the heating of R is lit.

Next, when the left and right changeover switches 81 and 82 are switched to the right changeover position "R" or the left changeover position "L",
As shown in FIG. 41 or FIG.
L, H. Power supply to R is cut off.

Then, as shown in FIG. 41 or FIG.
With the left and right changeover switches 81 and 82 switched to the right changeover position “R” or the left changeover position “L”, the four-way remote control switches 75, 76 and 77 are set to the upper position “up”, the lower position “down” and the left position. When operated to “left” and right position “right”, the right or left mirror body 10 tilts up, down, left and right.

When storing the mirror assembly 11 in the upright position, the upright storage switches 91 and 9 are set in a state where the left and right selector switches 81 and 82 are switched to the neutral position "N".
When 2 is set to the storage “case”, as shown by the bold solid line in FIG.
Direction remote control switch 75 → terminals S3, L1, R1 → third motor M. L3, M.P. R3 → interrupting means SW. L, SW. R → terminals L2, R2, S4 → upright storage switch 92 → ground (earth) −
Third motors M. on both left and right sides. L3, M.P. R3 is reversed in the storage direction of the arrow, and the left and right mirror assemblies 11 rotate from the standing position to the storage position. When the left and right mirror assemblies 11 are located at the retracted positions, the blocking means SW. L, SW. R, the third motor M.R. L3, M.P. The power supply to R3 is cut off. On the other hand, at the time of the storing operation, the heaters H.H. L, H. R does not generate heat.

The switch circuit according to the present invention in this embodiment includes the third motors M.R. L3, M.P. One terminal of R3 is connected to the second
It is electrically connected to a power source via a movable contact 92, and the third motor M.M. L3, M.P. The other terminal of R3 is electrically connected to ground via the normally closed first movable contact 75 of the four-way remote control switch and the first movable contact 91 of the upright storage switch. To this end, the mirror assemblies 11 on both the left and right sides
Is in the storage position as described above, the four-way remote control switches 75, 76, 77 are in a state in which the left / right switching switches 81, 82 are switched to the left switching position “L” or the right switching position “R”. Is operated to the upper position “up”, the lower position “down”, the left position “left”, and the right position “right”, for example, as shown in FIG. L1 and the second motor M. L2 or the right first motor M. R1 and the second motor M. R2 is not energized. As a result, it is possible to prevent the mirror body 10 from tilting up, down, left and right when the left and right mirror assemblies 11 are located at the storage positions.

The number of movable contacts in this switch circuit is seven, one less than that in the first and second embodiments.

The switch circuit of the present invention in the above-described embodiment is an example in which the switch circuit is used for a door mirror attached to the outside of a door on both the left and right sides of an automobile. Rearview mirror,
For example, it can be used for a fender mirror.

It should be noted that the switch circuit of the present invention is similar to the switch circuit shown in FIGS. L1, M.P. R1 and the third motor M.R. L3, M.P. R3 is shared with one wiring, and terminals L4, R4, S6 and wiring 56 are omitted.
Instead of the four-way remote control switches 21 to 28, the left and right changeover switches 31 and 32, and the upright storage switches 41 and 42, the four-way remote control switches 71 to 27, the left and right changeover switches 81 and 82, and the upright storage switches 91, 92 and 93 of the present invention. The mirror assembly 11 on both the left and right sides
When the mirror is located at the storage position, the mirror body 10 can be prevented from tilting up, down, left and right.

[0071]

As described above, in the switch circuit in the rearview mirror for a vehicle according to the present invention, the third motors on the left and right sides are electrically connected to the power supply and the ground via the four-way remote control switch and the upright storage switch. Because the combination of the four-way remote control switch and the upright storage switch allows the user to operate the four-way remote control switch and the left / right switch when the upright storage switch is operated to the storage position, the left-hand side switch can be used. Alternatively, the circuit can be configured so that the first motor and the second motor on the right side are not energized. As a result, it is possible to prevent the mirror body from tilting up, down, left and right when the mirror assembly is located at the storage position.

[Brief description of the drawings]

FIG. 1 is a schematic view of a switch circuit in a rear view mirror for a vehicle according to a first embodiment of the present invention, showing left and right door mirrors, a switch device, and wiring.

FIG. 2 is an electric circuit diagram showing a state in which the left and right changeover switches are in a neutral position and a standing storage switch is operated to stand up to energize a third motor on both left and right sides and a heater on both right and left sides.

FIG. 3 is an electric circuit diagram showing a state in which energization to third motors on both left and right sides is cut off, and electric power is supplied to heaters on both right and left sides in a state where a left and right switch is in a neutral position.

FIG. 4 is an electric circuit diagram showing a state in which the left and right changeover switches are similarly switched to a right side changeover position, and energization to both right and left heaters is cut off.

FIG. 5 is an electric circuit diagram showing a state in which the left and right changeover switches are similarly switched to a left changeover position to cut off the power supply to the left and right heaters.

FIG. 6 is an electric circuit diagram showing a state in which the same operation has been performed on the right mirror surface.

FIG. 7 is an electric circuit diagram showing a state in which the same operation has been performed on the lower side of the right mirror surface.

FIG. 8 is an electric circuit diagram showing a state where the right mirror surface is operated to the right.

FIG. 9 is an electric circuit diagram showing a state where the left mirror surface is operated on the left side.

FIG. 10 is an electric circuit diagram showing a state in which the same operation has been performed on the left mirror surface.

FIG. 11 is an electric circuit diagram showing a state where the same operation has been performed on the left side of the left mirror surface.

FIG. 12 is an electric circuit diagram showing a state in which the same operation has been performed on the right side of the left mirror surface.

FIG. 13 is an electric circuit diagram showing a state where the left mirror surface is operated to the left side.

FIG. 14 is an electric circuit diagram showing a state in which the left and right changeover switches are in the neutral position and the upright storage switch is operated to retract to energize the third motors on both the left and right sides.

FIG. 15 is an electric circuit diagram showing a state in which energization to third motors on both left and right sides is cut off.

FIG. 16 is an electric circuit diagram showing a state in which the left-right switch is switched to the right switch position and the four-way remote control switch is operated upward;

FIG. 17 is an electric circuit diagram showing a state in which the left-right switch is similarly switched to the right switch position and the four-way remote control switch is operated downward.

FIG. 18 is an electric circuit diagram showing a state in which the left-right switch is similarly switched to the right switch position and the four-way remote control switch is operated to the right.

FIG. 19 is an electric circuit diagram showing a state in which the left / right switch is switched to the right switching position and the four-way remote control switch is operated to the left.

FIG. 20 is an electric circuit diagram showing a state in which the left-right switch is switched to the left-side switching position and the four-way remote control switch is operated upward;

FIG. 21 is an electric circuit diagram showing a state in which the left-right switch is switched to the left-side switching position and the four-way remote control switch is operated downward.

FIG. 22 is an electric circuit diagram showing a state in which the left / right switch is similarly switched to the left switch position and the four-way remote control switch is operated to the right.

FIG. 23 is an electric circuit diagram showing a state in which the left-right switch is switched to the left-side switching position and the four-way remote control switch is operated to the left.

FIG. 24 is an electric circuit diagram showing a modified example (an example incorporating an indicator light) of the switch circuit of the first embodiment of the automotive rearview mirror according to the present invention.

FIG. 25 shows a second embodiment of the switch circuit in the automotive rearview mirror of the present invention, in which the left and right changeover switches are in the neutral position and the upright storage switch is operated to be upright, and the left and right third motors and FIG. 4 is an electric circuit diagram showing a state where power is supplied to heaters on both left and right sides.

FIG. 26 is an electric circuit diagram showing a state where power to the third motor on both the left and right sides is cut off and power is supplied to the heaters on both right and left sides with the left and right selector switch in the neutral position.

FIG. 27 is an electric circuit diagram showing a state in which the left / right switch is similarly switched to the right switching position to cut off the power supply to the left and right heaters.

FIG. 28 is an electric circuit diagram showing a state in which the left / right switch is similarly switched to the left switching position and power supply to the left and right heaters is cut off.

FIG. 29 is an electric circuit diagram showing a state in which the upright storage switch is operated to retract and the third motors on both the left and right sides are energized while the left / right changeover switch is in the neutral position.

FIG. 30 is an electric circuit diagram showing a state in which energization to third motors on both left and right sides is cut off.

FIG. 31 is an electric circuit diagram showing a state in which the left-right switch is switched to the right switch position and the four-way remote control switch is operated upward;

FIG. 32 shows a third embodiment of the switch circuit in the automotive rearview mirror of the present invention, in which the left and right changeover switches are in the neutral position and the upright storage switches are operated to be upright, and the left and right third motors and FIG. 4 is an electric circuit diagram showing a state where power is supplied to heaters on both left and right sides.

FIG. 33 is an electric circuit diagram showing a state in which power to the third motor on both the left and right sides is cut off, and power is supplied to the heaters on both right and left sides with the left and right selector switch in the neutral position.

FIG. 34 is an electric circuit diagram showing a state in which the left / right switch is similarly switched to the right switching position to cut off the power supply to the right and left heaters.

FIG. 35 is an electric circuit diagram showing a state in which the left / right switch is switched to the left switching position and the power supply to the left and right heaters is cut off.

FIG. 36 is an electric circuit diagram showing a state in which the upright storage switch is operated to retract and the third motors on the left and right sides are energized while the left / right changeover switch is in the neutral position.

FIG. 37 is an electric circuit diagram showing a state in which energization to third motors on both left and right sides is cut off.

FIG. 38 is an electric circuit diagram showing a state in which the left-right switch is switched to the right switch position and the four-way remote control switch is operated upward;

FIG. 39 shows a fourth embodiment of the switch circuit in the automotive rearview mirror of the present invention, in which the left and right changeover switches are in the neutral position, and the upright storage switch is operated to stand up; FIG. 4 is an electric circuit diagram showing a state where power is supplied to heaters on both left and right sides.

FIG. 40 is an electric circuit diagram showing a state in which the energization of the third motors on both the left and right sides is cut off, and the heaters on both the left and right sides are energized in a state where the left and right selector switch is in the neutral position.

FIG. 41 is an electric circuit diagram showing a state in which the left / right switch is similarly switched to the right switching position to cut off the power supply to the left and right heaters.

FIG. 42 is an electric circuit diagram showing a state in which the left / right switch is similarly switched to the left switching position to cut off power supply to the left and right heaters.

FIG. 43 is an electric circuit diagram showing a state in which the upright storage switch is operated to retract and the third motors on both the left and right sides are energized while the left / right changeover switch is in the neutral position.

FIG. 44 is an electric circuit diagram showing a state in which the energization of the third motor on both the left and right sides is cut off.

FIG. 45 is an electric circuit diagram showing a state in which the left-right switch is switched to the right switch position and the four-way remote control switch is operated upward;

FIG. 46 is a schematic view of a left and right side door mirror, a switch device, and wiring showing a switch circuit of a conventional automotive rearview mirror;

FIG. 47 is an electric circuit diagram when the heater switch is off.

FIG. 48 is an electric circuit diagram in which a heater switch is turned on.

[Explanation of symbols]

A. L: Left side door mirror, A. R: Right side door mirror, H. L: left heater, H. R: heater on the right,
M. L1... Left first motor; L2: second motor on the left side; L3: third motor on the left side; R1... Right first motor; R2: second motor on the right side; R3 ...
3rd motor on the right side, SW ... switch device, SW. L: left-side blocking means, SW. R: Right blocking means, 1: Mirror housing, 10: Mirror body, 11: Mirror assembly, 12: Mirror base, L1 to L5: Left door mirror side terminal, R1 to R5: Right door mirror side terminal , S1 to S9... Terminals on the switch device side, 61 to
69 wiring, + power supply,-ground (earth), 7
1 to 77: 4-way remote control switch, 81, 82: left / right switch, 9: indicator light, 91 to 93: standing storage switch.

Claims (8)

[Claims] 1. A mirror assembly having a mirror body attached to a mirror housing so as to be tiltable in up, down, left, and right directions, and a mirror base to which the mirror assembly is attached rotatably between a standing position and a storage position. A rear view mirror for a vehicle, wherein the mirror base is provided on each of the right and left sides of the outside of the vehicle, wherein the right or left first mirror body tilts upward or downward by rotating forward or backward. A right and second motor that tilts the right mirror body in the right or left direction by rotating forward or backward, and the left or right mirror body moves upward or downward by rotating forward or backward. The first motor on the left side tilts in the right direction, and the left or right mirror body is rotated right or left by rotating forward or backward. A left second motor that is tilted; a third motor that is turned forward or backward to return the left and right mirror assemblies to a standing position or stored in a storage position; Heaters on the left and right sides for removing water droplets and the like, respectively, forward and reverse rotations of the right first motor, forward and reverse rotations of the second motor, or forward and reverse rotations of the left first motor. A four-way remote control switch for switching between forward rotation and reverse rotation of the motor; switching between energization of the first motor and the second motor on the right and energization of the first and second motors on the left. A left / right changeover switch; an upright storage switch that switches between a forward rotation of the third motor on the left and right sides and a reverse rotation of the reverse rotation of the third motor on the left and right sides; Switch, a first motor on the left and right sides, a second motor on the left and right sides, a third motor, a heater on the left and right sides, the four-way remote control switch, the left and right switch, and the upright switch. A storage switch, the heater switch,
A power supply and a wiring electrically connected between a ground and a switch circuit, comprising: when the mirror assembly is located at a storage position, in order to prevent the mirror body from tilting up, down, left and right,
A switch circuit in a vehicle rearview mirror, wherein the third motors on the left and right sides are electrically connected to the power supply and the ground via the four-way remote control switch and the upright storage switch. 2. The four-way remote control switch includes a normally closed first movable contact and a second movable contact, a normally open third movable contact and a fourth movable contact. And is connected to any one of a neutral position, an upper position, a lower position, a left position, and a right position in an interlocked manner. The left / right selector switch includes a first movable contact and a second movable contact. , And is connected to any one of a neutral position, a left switching position, and a right switching position. The upright storage switch includes a first movable contact and a second movable contact. The switch circuit according to claim 1, wherein the switch circuit is connected to any one of the following. 3. The four-way remote control switch includes: a normally closed first movable contact and a second movable contact; a normally open third movable contact and a fourth movable contact. And is connected to any one of a neutral position, an upper position, a lower position, a left position, and a right position in an interlocked manner. The left / right selector switch includes a first movable contact and a second movable contact. The switch is connected to any one of a neutral position, a left switching position, and a right switching position in conjunction with each other. The upright storage switch includes a first movable contact, a second movable contact, and a third movable contact. The switch circuit according to claim 1, wherein the switch circuit is connected to one of a standing position and a storage position. 4. The four-way remote control switch includes a normally closed first movable contact, a normally open second movable contact and a third movable contact, in order to reduce the number of movable contacts of the switch. , Linked to neutral position,
The left / right switch is connected to one of an upper position, a lower position, a left position, and a right position. The left / right switch is composed of a first movable contact and a second movable contact. The upright storage switch is connected to any one of a switching position, and is configured by a first movable contact and a second movable contact, and is connected to any of the upright position and the storage position in an interlocked manner. A switch circuit in the rearview mirror for an automobile according to claim 1. 5. The first motor, second motor, third motor, and heater-side terminals on the left and right sides, the four-way remote control switch, the left / right switch, the upright storage switch, and the heater switch-side terminals; In order to reduce the number of wires between the slaves, one wire on the left and right sides on the heater side and one wire on the left and right both sides of the first motor, the second motor, and the third motor are shared. The switch circuit in the rearview mirror for an automobile according to claim 1, 2, 3, or 4. 6. In order to omit the heater switch, the left / right switch includes a three-position switch of a right switching position, a neutral position, and a left switching position, and the left and right heaters include the common wiring and the heater. Connected to the power source and the ground via the other one wiring of the side and the neutral position of the four-way remote control switch and the left / right switch and the upright storage switch, and the left / right switch is in the neutral position. 6. The switch circuit according to claim 5, wherein the heaters on both the left and right sides generate heat when located in the rear view mirror. 7. An indicator light, which is lit and displayed when the heater is in a heat generating state, is provided between the common wiring of the heaters on the left and right sides and the other wiring. Item 7. A switch circuit in an automotive rearview mirror according to item 5 or 6. 8. The left and right third motors are provided with means for interrupting power supply to the left and right third motors when the left and right mirror assemblies are located in the standing position or the storage position. The switch circuit according to claim 1, 2, 3, 4, 5, 6, or 7, wherein the switch circuit is provided.