Exterior mirror for motor vehicle
First Claim
Patent Images
1. An exterior rear view mirror for a vehicle comprising:
- a base for mounting on a vehicle body;
a housing pivotally mounted on said base for angular movement about a first pivot axis;
at least one rib integrally formed within the interior of said housing;
a carrier contained within said housing and pivotally mounted to said at least one rib for pivoting about a second axis;
a reflective member mounted on said carrier;
a mounting member connected to said at least one rib and contained within said housing;
an electric motor mounted on said mounting member, said electric motor having an output shaft selectively operable to cause angular movement of said housing about said first pivot axis at a first discrete speed and at a second discrete speed;
a controller adapted to control the electric motor to selectively drive said housing about said first pivot axis either at said first discrete speed or at said second discrete speed which is faster than said first discrete speed; and
wherein said exterior mirror further includes a counter for counting the number of revolutions of said electric motor.
2 Assignments
0 Petitions
Accused Products
Abstract
An exterior rear view mirror for a vehicle has a housing pivotally mounted on a base for angular movement about a first pivot axis and an electric motor for causing such movement. A controller operates the motor at either of two different speeds. The controller includes a counter for counting the number of revolutions of the output shaft of the motor so as to determining the angle through which the housing has been moved, thus enabling the housing to be restored to its original position by causing the motor to perform the same number of revolutions in the opposite direction.
28 Citations
4 Claims
-
1. An exterior rear view mirror for a vehicle comprising:
-
a base for mounting on a vehicle body; a housing pivotally mounted on said base for angular movement about a first pivot axis; at least one rib integrally formed within the interior of said housing; a carrier contained within said housing and pivotally mounted to said at least one rib for pivoting about a second axis; a reflective member mounted on said carrier; a mounting member connected to said at least one rib and contained within said housing; an electric motor mounted on said mounting member, said electric motor having an output shaft selectively operable to cause angular movement of said housing about said first pivot axis at a first discrete speed and at a second discrete speed; a controller adapted to control the electric motor to selectively drive said housing about said first pivot axis either at said first discrete speed or at said second discrete speed which is faster than said first discrete speed; and wherein said exterior mirror further includes a counter for counting the number of revolutions of said electric motor. - View Dependent Claims (2, 3, 4)
-
Specification