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Patent Searching and Data


Title:
DISC DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/103653
Kind Code:
A1
Abstract:
A disc device performs positioning of each claw (222C) at a predetermined position by performing positioning of a turntable before starting a disc loading operation. Conveying position of a disc by a conveying means may be shifted significantly from a proper position only in a predetermined direction depending on dimensional precision of components of the disc device or a disc, but, even in such a case, the amount of riding of a disc can be made substantially constant at each chance of holding a disc by performing positioning of each claw (222C) at a proper position according to the direction of shift. Consequently, occurrence of trouble can be minimized when a disc is held by means of three claws (222C).

Inventors:
NAGATA HITOSHI (JP)
FUKUSHIMA YOSHIMITSU (JP)
HOSHINAKA EIJI (JP)
TANIMOTO KATSUHIKO (JP)
HIRAMATSU MASAYUKI (JP)
Application Number:
PCT/JP2009/054838
Publication Date:
September 16, 2010
Filing Date:
March 13, 2009
Export Citation:
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Assignee:
PIONEER CORP (JP)
NAGATA HITOSHI (JP)
FUKUSHIMA YOSHIMITSU (JP)
HOSHINAKA EIJI (JP)
TANIMOTO KATSUHIKO (JP)
HIRAMATSU MASAYUKI (JP)
International Classes:
G11B17/028
Foreign References:
JP2001216716A2001-08-10
JPS61107561A1986-05-26
JPH06176478A1994-06-24
JPS63249960A1988-10-17
JPH0643863U1994-06-10
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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