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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9322838 B1

PDFFull Text
Date of Patent:
Apr. 26, 2016

Filed:

Mar. 06, 2015

Superconducting accelerometer, acceleration measuring apparatus, and acceleration measuring method

Applicant:

Korea Research Institute of Standards and Science, Daejeon, KR;

Inventor:

In-Seon Kim, Daejeon, KR;

Assignee:

Korea Research Institute of Standards and Science, Daejeon, KR;

Attorney:

Jenkins, Wilson, Taylor & Hunt, P.A.

Primary Examiner:

Colleen Dunn

Int. Cl.
CPC ...
G01P 15/00 (2006.01); G01P 15/12 (2006.01); G01P 15/08 (2006.01); G01P 15/105 (2006.01); G01P 1/02 (2006.01); G01R 1/18 (2006.01); H02K 7/09 (2006.01);
U.S. Cl.
CPC ...
G01P 15/0802 (2013.01); G01P 1/023 (2013.01); G01P 15/105 (2013.01); G01P 15/12 (2013.01); G01R 1/18 (2013.01); H02K 7/09 (2013.01);
Abstract

Provided are a superconducting accelerometer, an acceleration measurement device, and an acceleration measurement method. The superconducting accelerometer includes a test mass including a rod-shaped body part, a disc-shaped coupling part connected to the body part, the test mass being made of a superconductor; a solenoid levitation coil disposed to surround a portion of the body part and adapted to magnetically levitate the test mass, the solenoid levitation coil being made of a superconductor; a measurement superconductor coil disposed at at least one side of an upper portion and a lower portion of the coupling part; and a SQUID sensor adapted to detect current depending on variation of a distance between the test mass and the measurement superconductor coil.

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Kim, In-Seon. (2016). Superconducting accelerometer, acceleration measuring apparatus, and acceleration measuring method (U.S. Patent No. 9322838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9322838

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