Contact determination device and contact determination method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12135400
APP PUB NO 20230041961A1
SERIAL NO

17878987

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A contact determination device includes a sensor measuring a contact degree of a body to be detected with an object, a contact determination unit determining whether the body to be detected is in contact with the object, based on a reference value, and a correction unit correcting the reference value, in which a cumulative value is obtained by accumulating a fluctuation amount of the detection value from a contact start time of the body to be detected with the object during a period in which the body to be detected is in contact with the object, and when the detection value increases as the contact degree increases, the correction unit corrects the reference value, based on a maximum value of the cumulative value, or when the detection value decreases as the contact degree increases, the correction unit corrects the reference value, based on a minimum value of the cumulative value.

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Patent Owner(s)

Patent OwnerAddress
ALPS ALPINE CO LTD1-7 YUKIGAYA-OTSUKAMACHI OTA-KU TOKYO 145-8501

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Shinichi Miyagi-ken, JP 36 281
Hayasaka, Satoshi Tokyo, JP 60 438
Komatsu, Ryo Miyagi-ken, JP 14 96
Nagakusa, Hiroki Dalian, CN 2 1
Nakajima, Satoshi Miyagi-ken, JP 163 5007

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