JP2005149639A5 - - Google Patents

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Publication number
JP2005149639A5
JP2005149639A5 JP2003386803A JP2003386803A JP2005149639A5 JP 2005149639 A5 JP2005149639 A5 JP 2005149639A5 JP 2003386803 A JP2003386803 A JP 2003386803A JP 2003386803 A JP2003386803 A JP 2003386803A JP 2005149639 A5 JP2005149639 A5 JP 2005149639A5
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JP
Japan
Prior art keywords
hole
reproducing apparatus
tangential direction
base
disk reproducing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2003386803A
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Japanese (ja)
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JP4202897B2 (en
JP2005149639A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2003386803A priority Critical patent/JP4202897B2/en
Priority claimed from JP2003386803A external-priority patent/JP4202897B2/en
Publication of JP2005149639A publication Critical patent/JP2005149639A/en
Publication of JP2005149639A5 publication Critical patent/JP2005149639A5/ja
Application granted granted Critical
Publication of JP4202897B2 publication Critical patent/JP4202897B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (4)

基体と、ターンテーブルと、ディスクに記録された情報を読み取るピックアップと、前記ターンテーブルに回転軸が固定される駆動モータと、前記駆動モータと前記基体とを固定する取り付け部材とを備え、
前記基体には、少なくとも２つの基準軸が固設され、
前記取り付け部材には、前記基準軸が嵌入された状態で、前記ピックアップの移動方向に対して垂直なタンジェンシャル方向のみに移動可能なように形成された少なくとも２つの通孔が設けられ、
前記取り付け部材は、前記通孔に前記基準軸を嵌入した状態でタンジェンシャル方向に移動することにより、前記基体に対して位置決めされることを特徴とするディスク再生装置。 A base, a turntable, a pickup for reading information recorded on a disk, a drive motor having a rotation shaft fixed to the turntable, and an attachment member for fixing the drive motor and the base;
At least two reference axes are fixed to the base body,
The mounting member is provided with at least two through holes formed so as to be movable only in a tangential direction perpendicular to the moving direction of the pickup in a state where the reference shaft is fitted,
The disk reproducing apparatus according to claim 1, wherein the mounting member is positioned with respect to the base body by moving in a tangential direction with the reference shaft fitted in the through hole . 前記２つの通孔のうち、一方の通孔の長さ寸法は、他方の通孔の長さ寸法よりも短く設定されるとともに、一方の通孔は、前記タンジェンシャル方向に対する位置決め用として、他方の通孔は、前記タンジェンシャル方向に対する逃げ孔用として機能することを特徴とする請求項１に記載のディスク再生装置。 Of the two through holes, the length dimension of one through hole is set shorter than the length dimension of the other through hole, and the one through hole is used for positioning in the tangential direction. The disk reproducing apparatus according to claim 1, wherein the through hole functions as an escape hole for the tangential direction. 前記通孔の幅寸法は、前記基準軸の幅寸法とほぼ同一の寸法に選定されていることを特徴とする請求項１または２に記載のディスク再生装置。 3. The disk reproducing apparatus according to claim 1, wherein a width dimension of the through hole is selected to be substantially the same as a width dimension of the reference shaft. 前記基準軸は、前記基体を構成する材料と同一の材料により一体成形されていることを特徴とする請求項１、２または３に記載のディスク再生装置。 4. The disk reproducing apparatus according to claim 1, wherein the reference shaft is integrally formed of the same material as that constituting the base.
JP2003386803A 2003-11-17 2003-11-17 Disc player Expired - Fee Related JP4202897B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003386803A JP4202897B2 (en) 2003-11-17 2003-11-17 Disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003386803A JP4202897B2 (en) 2003-11-17 2003-11-17 Disc player

Publications (3)

Publication Number Publication Date
JP2005149639A JP2005149639A (en) 2005-06-09
JP2005149639A5 true JP2005149639A5 (en) 2007-01-25
JP4202897B2 JP4202897B2 (en) 2008-12-24

Family

ID=34694387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003386803A Expired - Fee Related JP4202897B2 (en) 2003-11-17 2003-11-17 Disc player

Country Status (1)

Country Link
JP (1) JP4202897B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102640222B (en) * 2010-01-21 2014-10-29 三菱电机株式会社 Disk device

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