Coded data generation or conversion – Bodily actuated code generator – Including keyboard or keypad
Reexamination Certificate
2006-01-31
2006-01-31
Horabik, Michael (Department: 2635)
Coded data generation or conversion
Bodily actuated code generator
Including keyboard or keypad
C341S009000, C318S560000
Reexamination Certificate
active
06992602
ABSTRACT:
A joystick controller has a body (10), an operating shaft (12) and a ball-and-socket joint (14) mounting the operating shaft for universal pivotal movement relative to the body (10) about a pivot center. First and second and third carrier members (16, 17, 19) are movable relative to the body (10) about respective first, second and third, mutually perpendicular axes which pass through the pivot center of the ball-and-socket joint (14), and carry respective magnets (24, 26, 29). Rotary movement of the operating shaft (12) about its longitudinal axis causes movement of the third carrier member (19) about the third axis. Hall-effect devices (52, 54, 56) are mounted on a common planar circuit board (48) at the base of the body (10) and producing respective output signals indicative of the positions of the magnets (24, 26, 29) carried on the first, second and third carrier members (16), respectively.
REFERENCES:
patent: 3776058 (1973-12-01), French
patent: 4459578 (1984-07-01), Sava et al.
patent: 4660828 (1987-04-01), Weiss
patent: 4855704 (1989-08-01), Betz
patent: 5576704 (1996-11-01), Baker et al.
patent: 5692541 (1997-12-01), Brown
patent: 6580418 (2003-06-01), Grome et al.
patent: WO 9719440 (1997-05-01), None
Alexander Alfred John
Atwell Anthony Keith
Dent Richard Phillip
Topping Colin
Dang Hung
Penny & Giles Controls Limited
Wells St. John P.S.
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