Hand controller

Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

200 5A, 200 6A, 200 17R, 200153K, H01H 900, H01H 1300, H01H 2500

Patent

active

044659083

ABSTRACT:
A hand controller for use in controlling the motion of a cursor on a video display comprises a spherical surface on which is mounted a flat plate. On the bottom of the flat plate is a unique electrical switch capable of indicating the direction in which the flat plate is rocked over the spherical surface. Attached to the bottom of the flat plate adjacent the spherical surface is a spring consisting of a substantially flat center portion and four spiralling arms extending from the periphery of said center portion to attach to the structure on which the spherical surface is mounted. When the flat plate is rocked over said spherical surface, the spring generates a restoring force which, upon removal of the rocking force, restores the flat plate to its nominal position. The spring makes possible rocking motion of the flat plate over the spherical surface without pinning the flat plate to a point on the spherical surface. In one embodiment, the controller is capable of moving the cursor in eight different directions.

REFERENCES:
patent: 2471841 (1949-05-01), Sells
patent: 3005055 (1961-10-01), Mattke
patent: 3223792 (1965-12-01), Strother, Jr.
patent: 3392247 (1968-07-01), Check
patent: 4246452 (1981-01-01), Chandler
patent: 4297542 (1981-10-01), Shumway
patent: 4301337 (1981-11-01), Eventoff
patent: 4319099 (1982-03-01), Asher
patent: 4322587 (1982-03-01), Burns et al.
patent: 4349708 (1982-09-01), Asher

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Hand controller does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hand controller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand controller will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-115580

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.