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Title:
METHOD AND DEVICE FOR REPRODUCING INFORMATION, AND DRIVING CONTROLLER
Document Type and Number:
Japanese Patent JP3954442
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To stably clamp a recording medium during reproduction, and to stably perform the reproduction in an information reproducing device such as a DVD player.
SOLUTION: A DVD player is provided with a disk clamping mechanism 900 capable of clamping or unclamping a DVD 100. This mechanism includes a catch 81 for DVD clamping, and operates associatively with a motive power caused by the movement of a pickup 30. A carriage motor 34 is connected as a motive power source to the pickup 30. A first driving voltage is supplied to the carriage motor 34 during DVD playing and, when the unclamping of the DVD 100 is realized, a second driving voltage larger than the first driving voltage is supplied. The first driving voltage of these inhibits the operation of the clamping catch 81 by the pickup 30.


Inventors:
岡本 泰久
佐々木 隆司
猶原 真一
松尾 一徳
吉田 正男
新飼 康広
中村 健二
小島 滋
内山 賢治
Application Number:
JP2002000172569
Publication Date:
August 08, 2007
Filing Date:
June 13, 2002
Export Citation:
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Assignee:
パイオニア株式会社
International Classes:
G11B17/028; H04N5/76; G11B7/085; (IPC1-7): G11B17/028; H04N5/76
Domestic Patent References:
JP7307048A
JP10162463A
JP2002352496A
JP2003281803A
Attorney, Agent or Firm:
江上 達夫
中村 聡延