Registers – Keyboards – With total transfer to keyboard or the like
Patent
1991-05-17
1992-11-03
Wintercorn, Richard A.
Registers
Keyboards
With total transfer to keyboard or the like
235145A, G06C 702
Patent
active
051608324
ABSTRACT:
A front panel unit for allowing user communication with electronic equipment includes an injection molded plastic front panel which has integrally formed keys which include are each connected by a spring strip to the body of the front panel. These keypads are depressed by a user and engage microswitches on a PC board which is mounted to the back of the plastic front panel. Openings are provided in the front panel to allow the user to observe visual indicators also mounted on the PC board, such as display lights and alpha numeric display devices. The mounting of the PC board to the front panel is readily accomplished utilizing platforms and retainers which are integrally molded into the front panel to which the PC board is engaged with a snapfit.
REFERENCES:
patent: 4032729 (1977-06-01), Koistinen
patent: 4160886 (1979-07-01), Wright et al.
patent: 4594481 (1986-06-01), Wilham et al.
Hazen William J.
Hubert Thomas G.
Mills Ricky
Stich Frederick A.
Best Power Technology, Inc.
Lee Eddie C.
Wintercorn Richard A.
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