Switch controlled adjustable rear view mirror with bimetal means

Claim 2

An adjustable rear view mirror for use in a motor vehicle comprising a mirror, means movably mounting said mirror on said vehicle for movement between a normal centered position and positions angled to the left and right of said centered position to enlarge the areas of vision to the left rear and right rear of the vehicle operator, respectively, including bimetal means comprising metallic components having different coefficients of heat expansion, said bimetal means connected to said mirror, and means for heating and thereby expanding said components to cause bending of said bimetal means to move said mirror to said angled positions.

Claim 3

An adjustable rear view mirror according to claim 1 wherein said bimetal means comprises a pair of bimetal elements, one element being operable to move said mirror to one angled position and the other element being operable to move said mirror to the other angled position.

Claim 4

An adjustable rear view mirror according to claim 2 further including a housing, means for mounting said housing on said motor vehicle to enable universal movement to adjust the housing relative to the vehicle, said motor vehicle having an electrical system comprising said means for expanding said components, means supporting said mirror in said housing for angular movement from said centered position to said angled positions to the left and right of said centered position, one end of each bimetal element being affixed to said housing and the other end of each element being secured to said mirror, each of said elements being connected to said electrical system, and switch means provided for opening and closing the electrical connection between each element and said electrical system so that in response to operation of said switch means a selected bimetal element becomes heated and bends to thus angle the mirror from said normal centered position to one of said angled positions.

Claim 5

A rear view mirror according to claim 3 wherein said bimetal elements are flexed to a predetermined curvature to support the mirror in said normal centered position.

Claim 6

A rear view mirror according to claim 4 wherein each of said bimetal elements is pivotally secured to said mirror.

Claim 7

A rear view mirror according to claim 5 wherein a pair of extensions are integrally formed with said housing, said extensions providing pivot points about which said mirror angles, one extension providing a pivot point when said mirror is angled in one direction, the other extension providing a second pivot point when said mirror is angled in the other direction.

Claim 8

A rear view mirror according to claim 6 further inlcuding a pair of connecting links connecting said mirror with said bimetal elements, means pivotally securing each connecting link at one end thereof to said mirror and pivotally securing the other end thereof to one of said bimetal elements.

Claim 9

A rear view mirror according to claim 7 wherein said bimetal elements are disposed in a substantially horizontal plane, said one end of each element being affixed to said housing and said other end being pivotally secured to said connecting link.