Integral ball cage for pointing device

Details Integral ball cage for pointing device Integral ball cage for pointing device

1994-01-21

1997-09-23

Hjerpe, Richard

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

G09G 508

Patent

active

056709900

ABSTRACT:
An electronic mouse with an integral ball cage. The ball cage in one embodiment has integrally formed extensions having openings for enclosed shaft encoders and a pressure roller. The shaft encoders are preferably made of a single piece of plastic. The ball cage is preferably formed as part of the lower housing of the mouse.

REFERENCES:
patent: 4623787 (1986-11-01), Kim
patent: 4939508 (1990-07-01), Lawrence et al.
patent: 4951034 (1990-08-01), Mazzone et al.

Affiliated with

Also associated with

Rating

Integral ball cage for pointing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integral ball cage for pointing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integral ball cage for pointing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1940110