Cutting apparatus capable of detecting configuration abnormalities of a cutting blade

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11927934
APP PUB NO 20210132567A1
SERIAL NO

17081032

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cutting apparatus includes a management unit having a measuring unit for measuring an amount of light emitted from a light emitter and received by a light receiver while a cutting blade is positioned between the light emitter and the light receiver, a measured waveform forming section for forming a measured waveform representing the configuration of an outer circumferential region of the cutting blade, and an ideal waveform recognizing section for recognizing one of the comparative waveforms that has the greatest number of waveform regions similar to the measured waveform as an ideal waveform, a difference calculating section for calculating the area of a region where there is a difference between the measured waveform and the ideal waveform.

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Patent Owner(s)

Patent OwnerAddress
DISCO CORPORATION13-11 OMORI-KITA 2-CHOME OTA-KU TOKYO 143-8580

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kasai, Tsuyoshi Tokyo, JP 9 21
Koike, Ayako Tokyo, JP 1 0

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