Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Reexamination Certificate
2008-01-29
2008-01-29
Han, Jessica (Department: 2838)
Electric power conversion systems
Current conversion
With means to introduce or eliminate frequency components
C606S032000
Reexamination Certificate
active
10948329
ABSTRACT:
A power supply apparatus for electric operation is provided for an electric operation apparatus, and includes an instructing signal input portion which generates a DC output voltage to a high-frequency generating circuit that generates a high frequency and which receives an instructing signal for controlling the output voltage. The instructing signal input portion includes at least a noise reducing circuit which reduces a normal-mode noise.
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Miura Masayoshi
Takahashi Kazumasa
Han Jessica
Olympus Corporation
Scully , Scott, Murphy & Presser, P.C.
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