Motorcycle with automatically adjustable mirror to reduce image movement
First Claim
1. In combination with a motorcyle, a motorcycle mirror mount for automatically positioning a rear view mirror of the motorcycle to reduce movement of the image of nearby objects in the rear view provided by the mirror to an operator on the motorcycle during sideways tilting of the motorcycle, said mirror mount comprising:
- a mirror;
support means;
means for attaching said support means on the motorcycle;
means for mounting said mirror to said support means while permitting pivoting of said mirror relative to said support means about a pair of genreally orthogonal axes to position said mirror to provide to the motorcycle operatior an image of nearby objects to the rear of the motorcycle;
tilt sensing means for sensing tilting of the mirror and providing a signal representative of the direction and degree of the sensed tilting; and
control means responsive to the signal from said tilt sensing means for pivoting said mirror relative to said support means to a position reducing movement of the image of the nearby objects, as viewed by the motorcycle operator, thereby providing to the motorcycle operator substantially the same view of the nearby objects regardless of the direction and degree of sideways tilting.
0 Assignments
0 Petitions
Accused Products
Abstract
A motorcycle mirror mounting system that controls the position of the mirrors of a motorcycle during tilting and/or turning of the motorcycle. A tilt sensor detects the degree and direction of tilting of the motorcycle frame and provides data representative thereof to a central controller. In accordance with its adjustment determinations, the controller acts through one or more servo control circuits to continuously adjust the positions of the mirrors to maintain the mirrors in positions providing substantially the same view to the rear as during straight driving. Thus, an image that would normally appear near the center of a mirror during straight riding, and which would appear to move either to the left or right of, and toward either the upper or lower boundaries of, the mirror during tilting of the motorcycle, is maintained substantially at the center of the mirror. If the mirrors are mounted on the motorcycle handlebars, then a turn sensor senses the degree and direction of turning of the mirrors relative to the motorcycle frame and provides data representative thereof to the central controller which acts through the servo control circuits to adjust the mirror positions for the turning as well as the tilting.
-
Citations
13 Claims
-
1. In combination with a motorcyle, a motorcycle mirror mount for automatically positioning a rear view mirror of the motorcycle to reduce movement of the image of nearby objects in the rear view provided by the mirror to an operator on the motorcycle during sideways tilting of the motorcycle, said mirror mount comprising:
-
a mirror; support means; means for attaching said support means on the motorcycle; means for mounting said mirror to said support means while permitting pivoting of said mirror relative to said support means about a pair of genreally orthogonal axes to position said mirror to provide to the motorcycle operatior an image of nearby objects to the rear of the motorcycle; tilt sensing means for sensing tilting of the mirror and providing a signal representative of the direction and degree of the sensed tilting; and control means responsive to the signal from said tilt sensing means for pivoting said mirror relative to said support means to a position reducing movement of the image of the nearby objects, as viewed by the motorcycle operator, thereby providing to the motorcycle operator substantially the same view of the nearby objects regardless of the direction and degree of sideways tilting. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
Specification