Field device

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United States of America Patent

PATENT NO 9803995
SERIAL NO

14879314

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A field device includes a detected signal converter configured to convert a detected signal of a sensor into a predetermined voltage and then to output the voltage, an amplifier configured to amplify an output signal of the detected signal converter, and a switching power supply as an internal driving power supply of the field device.

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Patent Owner(s)

  • YOKOGAWA ELECTRIC CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inatomi, Masaaki Musashino, JP 1 0
Itou, Takayasu Musashino, JP 2 11
Koga, Izumi Musashino, JP 1 0
Okita, Hironori Musashino, JP 2 3

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