Direction control key assembly

Details Direction control key assembly Direction control key assembly

1993-06-14

1994-03-15

Millin, Vincent

Amusement devices: games

Games accessories

All video game accessories

200 5R, 200 5A, 200339, H01H 2504, A63F 922

Patent

active

052941213

ABSTRACT:
A direction control key assembly comprises a base on which a cover is mounted to provide an interior space for receipt of a circuit board therein which has at least four switch units thereon respectively designating a specific direction. A button member is supported on the cover by a ball joint and has four pins depending therefrom respectively corresponding to the switch units such that when the button member is rotated with respect to the ball joint to allow one of the pins to engage and thus close the corresponding one of the switch units. A direction signal associated with the closed switch is thus generated.

REFERENCES:
patent: 4349708 (1982-09-01), Asher
patent: 4590338 (1986-05-01), Suzuki
patent: 4896003 (1990-01-01), Hsieh
patent: 4992631 (1991-02-01), Gee
patent: 5207426 (1993-05-01), Inoue et al.

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