Typewriting machines – Key-board or key lever-actuating mechanism
Patent
1997-01-21
1998-04-07
Burr, Edgar S.
Typewriting machines
Key-board or key lever-actuating mechanism
400682, 361680, 2481884, B41J 2906, F16M 1124
Patent
active
057356181
ABSTRACT:
A computing system having a keyboard that is supported from a work surface by one or more support members. The positions of the support members relative to the keyboard are varied in accordance with a predetermined timed sequence, causing corresponding variances in the height of the housing portions corresponding to the support members. The intervals between height variances are such that the latter variances are not noticeable by the user of the system.
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Gluskoter Steve
Moore Andrew
Burr Edgar S.
Dell U.S.A. L.P.
Grohusky Leslie
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