Collapsible keyboard

Details Collapsible keyboard Collapsible keyboard

2005-08-02

2005-08-02

Liang, Regina (Department: 2674)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

Reexamination Certificate

active

06924788

ABSTRACT:
A collapsible keyboard includes a keyboard base, at least one section hinge, a key base, at least one fixed hinge, at least one movable hinge and a plurality of keys. The keyboard base has a plurality of first sections. The section hinge connects the plurality of first sections so that the first sections are rotatable with respect to each other. The key base has a plurality of second sections provided on the first sections. The fixed hinge connects the second sections so that they are rotatable with respect to each other. The movable hinge connects one of the first sections and one of the second sections. The keys are provided on the second sections.

REFERENCES:
patent: 6174097 (2001-01-01), Daniel
patent: 6266234 (2001-07-01), Leman
patent: 6331850 (2001-12-01), Olodort et al.
patent: 6734809 (2004-05-01), Olodort et al.
patent: 2003/0002900 (2003-01-01), Lin
Official Gazette of Taiwan Patent No. 308331 (published Jun. 11, 1997), 2 pages, with English-language abstract.

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