Rheometer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12098990
APP PUB NO 20220390345A1
SERIAL NO

17885944

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Importance

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Abstract

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A rheometer according to an embodiment includes a substrate on which an object to be measured is placed, a vibration unit configured to provide a vibration to the substrate, a plurality of probe units each including a quartz tuning fork and a contact member fixed to the quartz tuning fork, the contact member being able to contact the object, the plurality of probe units having different types of the contact members. Any one of the plurality of probe units is selected and contacts the object, and a controller configured to calculate a viscoelastic force of the object based on a vibration of the vibration unit and a vibration transmitted to the quartz tuning fork through the object from the vibration of the vibration unit.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION1 GWANAK-RO GWANAK-GU SEOUL 08826
CHUNGBUK NATIONAL UNIVERSITY INDUSTRY- ACADEMIC COOPERATION FOUNDATION1 CHUNGDAE-RO SEOWON-GU CHEONGJU-SI CHUNGCHEONGBUK-DO 28644

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
An, Sang Min Gyeonggi-do, KR 13 8
Jhe, Won Ho Seoul, KR 6 10
Kim, Chung Man Seoul, KR 3 1
Lee, Man Hee Chungcheongbuk-do, KR 9 78

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