Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2008-05-20
2008-05-20
Goins, Davetta W. (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C320S136000, C320S134000
Reexamination Certificate
active
11218253
ABSTRACT:
The foot switch includes a pedal, an output command signal generating section for transmitting, when the pedal is operated, an output command signal to an apparatus which has a function of producing active output, a storage battery for supplying electrical power to the output command signal generating section, a condition-detecting section for detecting a remaining capacity of the storage battery, and a notifying section for making notification of an amount corresponding to the remaining capacity detected by the condition-detecting section. The condition-detecting section can detect the remaining capacity based on the remaining voltage of the storage battery.
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Fan Hongmin
Goins Davetta W.
Olympus Corporation
Scully , Scott, Murphy & Presser, P.C.
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