JP2006134555A5 - - Google Patents

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Publication number
JP2006134555A5
JP2006134555A5 JP2005251173A JP2005251173A JP2006134555A5 JP 2006134555 A5 JP2006134555 A5 JP 2006134555A5 JP 2005251173 A JP2005251173 A JP 2005251173A JP 2005251173 A JP2005251173 A JP 2005251173A JP 2006134555 A5 JP2006134555 A5 JP 2006134555A5
Authority
JP
Japan
Prior art keywords
pickup
fixing member
pickup frame
frame
cover
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.)
Pending
Application number
JP2005251173A
Other languages
Japanese (ja)
Other versions
JP2006134555A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005251173A priority Critical patent/JP2006134555A/en
Priority claimed from JP2005251173A external-priority patent/JP2006134555A/en
Priority to US11/244,406 priority patent/US20060080688A1/en
Publication of JP2006134555A publication Critical patent/JP2006134555A/en
Publication of JP2006134555A5 publication Critical patent/JP2006134555A5/ja
Pending legal-status Critical Current

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Claims (7)

光ディスクにレーザ光を照射する光学装置と、An optical device for irradiating an optical disc with laser light;
前記光ディスクを回転させる回転駆動手段と、Rotation driving means for rotating the optical disc;
前記光学装置と前記回転駆動手段とを保持するピックアップフレームと、A pickup frame that holds the optical device and the rotation driving means;
前記ピックアップフレームを前記光ディスクの装着面側から覆うピックアップカバーと、A pickup cover for covering the pickup frame from the mounting surface side of the optical disc;
前記ピックアップフレームと前記ピックアップカバーとを固定する固定部材とを備え、A fixing member for fixing the pickup frame and the pickup cover;
前記固定部材は前記ピックアップフレームに圧着する圧着部と前記ピックアップフレームの内部に挿入する挿入部とを有し、The fixing member has a crimping part that is crimped to the pickup frame and an insertion part that is inserted into the pickup frame.
前記固定部材の圧着部を前記ピックアップフレームに接触させることにより前記ピックアップカバーを前記ピックアップフレームに固定することを特徴とする光ディスク装置。An optical disc apparatus, wherein the pickup cover is fixed to the pickup frame by bringing a crimping portion of the fixing member into contact with the pickup frame. 前記ピックアップフレームは突起部を有し、前記突起部を前記固定部材の圧着部に接触させることにより前記ピックアップカバーを前記ピックアップフレームに固定することを特徴とする請求項１記載の光ディスク装置。2. The optical disc apparatus according to claim 1, wherein the pickup frame has a protrusion, and the pickup cover is fixed to the pickup frame by bringing the protrusion into contact with a crimping portion of the fixing member. 前記ピックアップカバーは前記ピックアップフレームの突起部を通す略小判形状の貫通孔を有し、The pickup cover has a substantially oval through-hole through which the protrusion of the pickup frame passes.
前記ピックアップフレームの突起部は略円筒形状であり、The protrusion of the pickup frame has a substantially cylindrical shape,
前記貫通孔の孔中心と前記突起部の圧着面の中心が略同一であることを特徴とする請求項２記載の光ディスク装置。3. The optical disk apparatus according to claim 2, wherein the center of the through hole and the center of the crimping surface of the projection are substantially the same. 前記固定部材の圧着部は、前記ピックアップフレームの突起部に対向する略円形状の面を有し、The crimping portion of the fixing member has a substantially circular surface facing the protruding portion of the pickup frame,
前記略円形状の面の中心は、前記ピックアップカバーの貫通孔の中心と略同一であることを特徴とする請求項３記載の光ディスク装置。4. The optical disc apparatus according to claim 3, wherein the center of the substantially circular surface is substantially the same as the center of the through hole of the pickup cover. 前記固定部材の圧着部は２段構造であり、前記固定部材の１つの圧着面を前記ピックアップフレームに接触させることにより前記ピックアップカバーを前記ピックアップフレームに固定することを特徴とする請求項１記載の光ディスク装置。The crimping part of the fixing member has a two-stage structure, and the pickup cover is fixed to the pickup frame by bringing one crimping surface of the fixing member into contact with the pickup frame. Optical disk device. 前記固定部材の圧着部と前記ピックアップカバーとの間に弾性体を挟み込むように配置することを特徴とする請求項５記載の光ディスク装置。6. The optical disk apparatus according to claim 5, wherein an elastic body is disposed between the crimping portion of the fixing member and the pickup cover. 前記ピックアップフレームと前記ピックアップカバーとの間に弾性体を挟み込むように配置することを特徴とする請求項５記載の光ディスク装置。6. The optical disc apparatus according to claim 5, wherein an elastic body is disposed between the pickup frame and the pickup cover.
JP2005251173A 2004-03-05 2005-08-31 Optical disk apparatus Pending JP2006134555A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005251173A JP2006134555A (en) 2004-10-07 2005-08-31 Optical disk apparatus
US11/244,406 US20060080688A1 (en) 2004-03-05 2005-10-06 Optical disk apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004294810 2004-10-07
JP2005251173A JP2006134555A (en) 2004-10-07 2005-08-31 Optical disk apparatus

Publications (2)

Publication Number Publication Date
JP2006134555A JP2006134555A (en) 2006-05-25
JP2006134555A5 true JP2006134555A5 (en) 2008-10-09

Family

ID=36727923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005251173A Pending JP2006134555A (en) 2004-03-05 2005-08-31 Optical disk apparatus

Country Status (1)

Country Link
JP (1) JP2006134555A (en)

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