Torque-customized shredder load calibration

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United States of America Patent

PATENT NO 8967509
APP PUB NO 20130134241A1
SERIAL NO

13506586

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Paper shredder thickness calibration using a Hall effect torque detector coupled to a paper shredder motor, producing a signal corresponding to the paper shredder motor rotation, a controller receives the signal and determines a paper shredder motor torque from the signal corresponding to the rotation of the paper shredder motor, with the torque corresponding to shreddant thickness. Signal is compared to predetermined maximum signal beyond which overload is signaled.

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Patent Owner(s)

Patent OwnerAddress
AURORA OFFICE EQUIPMENT CO LTD SHANGHAI201181 SHANGHAI CITY JIADING DISTRICT MALU TOWN JIAXIN ROAD NO 388 MUNICIPAL DISTRICT SHANGHAI CITY 201181

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Guanlong Shanghai, CN 8 24
Tso, Yung Kang Shanghai, CN 21 27

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