Button interface for state machine

Details Button interface for state machine Button interface for state machine

1995-05-22

1997-11-25

Shoop, Jr., William M.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

307112, 200 5R, 200 6R, 326105, H01H 3500, H01H 926

Patent

active

056915802

ABSTRACT:
A button interface for a state machine provides three signals, X, Y, or X and Y. The state machine further detects a single contact, a double contact, or a persistent contact to provide a matrix of nine separate states which control player functions. The cover of the button interface has two degrees of freedom, rotation and depression, which are achieved by various embodiments of leaf and coil springs.

REFERENCES:
patent: 3772484 (1973-11-01), Roeser
patent: 4525607 (1985-06-01), Senoh
patent: 4748348 (1988-05-01), Thong
patent: 5130704 (1992-07-01), Ogawa et al.
patent: 5283401 (1994-02-01), Schmucker
patent: 5378862 (1995-01-01), Tasaka et al.
patent: 5508479 (1996-04-01), Schooley

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