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Patent Searching and Data


Title:
NONCONTACT ROTATING PROCESSOR
Document Type and Number:
WIPO Patent Application WO/2007/069433
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a noncontact apparatus for performing rotating process to a subject to be processed, without contaminating environment in an airtight container. [MEANS FOR SOLVING PROBLEMS] A spin head (1) is held on a holding table (7) in an airtight container, a pinning force is generated between a spin head (1) and a second kind superconductor (11), a spin head (1) is floated by lifting the second kind superconductor (11) by a lifting means (22). Then, rotating force generated by a noncontact rotating power transmitting body (18) arranged at the internal center of the second type superconductor (11) is subsequently generated on the side of a spin head (1), and the spin head (1) is rotated in conjunction with a driving motor (19).

Inventors:
FUKUI SATOSHI (JP)
OGAWA JUN (JP)
YAMAGUCHI MITSUGI (JP)
OKA TETSUO (JP)
SASAHARA TOMOE (JP)
MIYAZAKI SHINSUKE (JP)
Application Number:
PCT/JP2006/323250
Publication Date:
June 21, 2007
Filing Date:
November 21, 2006
Export Citation:
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Assignee:
UNIV NIIGATA (JP)
MTC CO LTD (JP)
FUKUI SATOSHI (JP)
OGAWA JUN (JP)
YAMAGUCHI MITSUGI (JP)
OKA TETSUO (JP)
SASAHARA TOMOE (JP)
MIYAZAKI SHINSUKE (JP)
International Classes:
H02K29/06; F16C32/04; H02K55/02
Foreign References:
JP2002239443A2002-08-27
JP2003126755A2003-05-07
JP2004511902A2004-04-15
JPH08296648A1996-11-12
JP2002005265A2002-01-09
Attorney, Agent or Firm:
OGAWA, Shin-ichi et al. (Noguchi & Saika International Patent Office 37 Kowa Building, 4-5, Tsukiji 1-chom, Chuo-ku Tokyo 45, JP)
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