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Patent Searching and Data


Title:
THIN FILM SUPERCONDUCTING ACCELERATION MEASURING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/037874
Kind Code:
A1
Abstract:
Provided are an acceleration measuring apparatus, a SQUID sensor module, and a fabrication method of the SQUID sensor module. The acceleration measuring apparatus includes a test mass structure with a superconducting thin film on its one surface and providing elasticity, a superconducting coil for measurement disposed on the substrate to be opposite to the one surface of the test mass structure and magnetically coupled to the test mass structure, a transformer disposed on the substrate and including a primary superconducting coil connected to the superconducting coil and a secondary superconducting coil magnetically coupled to the primary superconducting coil, an input coil disposed on the substrate and connected to the secondary superconducting coil, and a superconducting quantum interference device (SQUID) disposed on the substrate and magnetically coupled to the input coil.

Inventors:
KIM, In-Seon (5 31, Eungubi-roYuseong-gu, Daejeon 305-770, 01-1502, KR)
Application Number:
KR2014/008351
Publication Date:
March 19, 2015
Filing Date:
September 05, 2014
Export Citation:
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Assignee:
KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE (267 Gajeong-ro, Yuseong-gu, Daejeon 305-340, KR)
International Classes:
G01P15/00
Foreign References:
US7305879B22007-12-11
JP2001108705A2001-04-20
US5412988A1995-05-09
Attorney, Agent or Firm:
LEE, Pyung-Woo (4F 70, Sapyeong-daeroSeocho-gu, Seoul 137-806, KR)
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