FREQUENCY MODULATION FEEDBACK SYSTEM

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United States of America Patent

APP PUB NO 20120194289A1
SERIAL NO

13016960

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A frequency modulation feedback system applied to an actuation device composed of a carrier and a drive unit for driving the carrier. The frequency modulation feedback system includes: a feedback device for reading a feedback signal of the carrier and transmitting the feedback signal; a control section for receiving and reading the feedback signal to drive the drive unit; a passage, the feedback signal being transmitted from the feedback device via the passage to the control section; and a modulation device for modulating the waveform of the transmitted feedback signal. After the feedback device reads the feedback signal, the feedback device first transmits the feedback signal to the modulation device for the modulation device to change the waveform of the feedback signal. Then the feedback signal is transmitted via the passage to the control section for reading.

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Patent Owner(s)

Patent OwnerAddress
HIWIN MIKROSYSTEM CORPNO 7 JINGKE RD WEN SAN LI NANTUN DIST TAICHUNG CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Yu-Ming US 2 0

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