Button-key/cylindrical-key alphabetizer

Coded data generation or conversion – Bodily actuated code generator – Including keyboard or keypad

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Details

341 20, 341176, 345168, 400489, 200 5A, 379354, H03M 1100

Patent

active

06157323&

ABSTRACT:
A multiple input key for inputting characters and the key has a body with a top and bottom surface, with the bottom surface being proximal to a printed circuit board and the top surface being distal from the printed circuit board. The key is pivotable about a pivot. A pivot extends from the bottom surface of the body and has an electrical contact pad such that when the contact pad contacts one of the leads on the printed circuit board a circuit is closed. A skirt surrounds the periphery of the body of the key and the skirt operatively supports the body of the key on the printed circuit board.

REFERENCES:
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patent: 4408103 (1983-10-01), Smith, III
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patent: 4769516 (1988-09-01), Allen
patent: 4896003 (1990-01-01), Hsieh
patent: 5007008 (1991-04-01), Beers
patent: 5504286 (1996-04-01), Tsai
patent: 5528235 (1996-06-01), Lin et al.
patent: 5677949 (1997-10-01), Macor
patent: 5786776 (1998-07-01), Kisaichi
patent: 5847697 (1998-12-01), Sugimoto
Copy of International Search Report from corresponding PCT application PCT/US99/04162; 9 pgs.

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