Key pad, resin key top injection mold, and resin key top...

Details Key pad, resin key top injection mold, and resin key top... Key pad, resin key top injection mold, and resin key top...

2006-03-21

2006-03-21

Hirshfeld, Andrew H. (Department: 2854)

Typewriting machines

Key-board or key lever-actuating mechanism

C400S490000, C264S328100, C200S314000, C362S024000

Reexamination Certificate

active

07014377

ABSTRACT:
A key pad has resin key tops on a key sheet. The resin key tops have in their side surfaces clearance portions of a configuration in conformity with an outer configuration of interference members at least an upper portions of which are situated in displacement regions at bottom surface edges of the resin key tops allowing their displacement when they are depressed.

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patent: 2003/0116414 (2003-06-01), Maeda et al.
patent: 100 28 222 (2001-08-01), None
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patent: 2002-052566 (2002-02-01), None
Office Action, Sep. 27, 2004.
European Search Report.

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