Abstract: Apparatus, such as a wheelchair (10) is proportionally controlled by output signals produced by an X-Y input device (26, 58, 90, 100, 110, 360, or 370), which may be attached to head (90), a hand (112) or some other body component, and which may be actuated by tilting. The output signals are conditioned prior to application to the wheelchair (10).
Type:
Grant
Filed:
March 10, 2001
Date of Patent:
July 30, 2002
Assignee:
Magitek.com,LLC
Inventors:
John L. Lautzenhiser, Lloyd L. Lautzenhiser