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Title:
SPIN STAND AND HEAD/DISC TEST DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/027760
Kind Code:
A1
Abstract:
A small-size light-weight head/disc test device can be obtained at a low cost. A spin stand includes disc rotation means for rotating a magnetic disc and head movement means for detachably supporting the magnetic head and moving the magnetic head at least in the disc track width direction. The head movement means has fine positioning means capable of performing highly accurate positioning in a small movable range and discrete positioning means for setting the small movable range of the fine positioning means at predetermined discrete positions. Moreover, the head/disc test device includes the spin stand.

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Inventors:
MIHARA TAKAHISA (JP)
ISHIMOTO EIJI (JP)
KONDO TAKASHI (JP)
Application Number:
PCT/JP2003/011762
Publication Date:
April 01, 2004
Filing Date:
September 16, 2003
Export Citation:
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Assignee:
AGILENT TECHNOLOGIES JAPAN LTD (JP)
AGILENT TECHNOLOGIES INC (US)
MIHARA TAKAHISA (JP)
ISHIMOTO EIJI (JP)
KONDO TAKASHI (JP)
International Classes:
G01M99/00; G11B5/48; G11B5/56; G11B5/455; G11B19/20; G11B19/28; (IPC1-7): G11B5/00; G11B5/455; G11B5/596; G11B5/84; G11B21/10; G11B21/21
Foreign References:
JP2002230703A2002-08-16
JP2002237001A2002-08-23
JP2002123919A2002-04-26
JP2002183901A2002-06-28
JPH11141605A1999-05-25
Attorney, Agent or Firm:
Kato, Kimihisa (General Legal & Intellectual Property Dept., 9-1 Takakura-ch, Hachioji-shi Tokyo, JP)
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