Electricity: circuit makers and breakers – Electric switch details – Indicators
Reexamination Certificate
2007-03-20
2007-03-20
Enad, Elvin (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Indicators
C200S310000
Reexamination Certificate
active
11166995
ABSTRACT:
A push button includes a button main body portion which is provided between a packaging substrate placed under it and a casing portion located above it, a light source placed on the packaging substrate, and a light-guide portion which guides light from the light source to an outer periphery of the button main body portion by reflection.
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Joichi Norio
Katayama Yoshihiki
Miyaki Hiroomi
Nara Takashi
Peng Youbao
Enad Elvin
Fishman M.
Frishauf Holtz Goodman & Chick P.C.
Konica Minolta Business Technologies Inc.
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