Keyboard housing with channels for draining spilled liquid

Details Keyboard housing with channels for draining spilled liquid Keyboard housing with channels for draining spilled liquid

1994-09-07

1995-06-06

Wiecking, David A.

Typewriting machines

Key-board or key lever-actuating mechanism

200 5A, 200306, 235145R, 400693, B41J 510

Patent

active

054216591

ABSTRACT:
A keyboard includes a body having a number of depressions formed in the upper portion for collecting water, a-number of channels extend upward from the depression for slidably receiving buttons. A base is secured to bottom of the body and a casing is secured to bottom of the base. A number of conduits extend downward from the depression for communicating the depressions with the casing for allowing water collected in the depressions to flow into the casing so as to prevent water from flowing into the circuit board received between the body and the base.

REFERENCES:
patent: 5172805 (1992-12-01), Gumb
patent: 5180237 (1993-01-01), Chen

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