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公开(公告)号：US07493631B2
公开(公告)日：2009-02-17
申请号：US10890291
申请日：2004-07-14
IPC分类号： G11B17/03
CPC分类号： G11B17/0282 , G11B17/028 , G11B19/20
摘要： The present invention relates to a disc drive apparatus capable of preventing skew or wobble from occurring when a spindle motor is attached to a base.The disc drive apparatus according to the present invention comprises: a turntable 22 which holds an optical disc 2; a spindle motor which rotatively drives the turntable 22; an optical pick-up 20 which writes/reads signals on or from the optical disc 2; guide shafts 42a and 42b which slidably supports the optical pick-up 20 in the radial direction of the optical disc 2, and a base 15 to which a spindle motor 23 and both end portions of each of the guide shafts 42a and 42b, wherein the spindle motor 23 is attached to the base 15 through a spacer member 28 which performs positioning of the turntable 22 in the vertical direction thereof relative to the base 15.
摘要翻译： 盘驱动装置技术领域本发明涉及一种能够防止在将主轴电机安装在基座上时产生偏斜或摆动的盘驱动装置。 根据本发明的盘驱动装置包括：保持光盘2的转台22; 旋转驱动转盘22的主轴电动机; 在光盘2上或从光盘2读取信号的光学拾取器20; 在光盘2的径向上可滑动地支撑光学拾取器20的导向轴42a和42b，以及主轴电动机23和每个导向轴42a和42b的两个端部的基座15，其中， 主轴马达23通过间隔件28附接到基座15，间隔构件28相对于基座15在其垂直方向上执行转台22的定位。
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公开(公告)号：US20050055706A1
公开(公告)日：2005-03-10
申请号：US10890291
申请日：2004-07-14
IPC分类号： G11B33/12 , G11B7/08 , G11B7/085 , G11B17/028 , G11B17/04 , G11B19/20 , G11B21/02 , G11B17/03
CPC分类号： G11B17/0282 , G11B17/028 , G11B19/20
摘要： The present invention relates to a disc drive apparatus capable of preventing skew or wobble from occurring when a spindle motor is attached to a base. The disc drive apparatus according to the present invention comprises: a turntable 22 which holds an optical disc 2; a spindle motor which rotatively drives the turntable 22; an optical pick-up 20 which writes/reads signals on or from the optical disc 2; guide shafts 42a and 42b which slidably supports the optical pick-up 20 in the radial direction of the optical disc 2, and a base 15 to which a spindle motor 23 and both end portions of each of the guide shafts 42a and 42b, wherein the spindle motor 23 is attached to the base 15 through a spacer member 28 which performs positioning of the turntable 22 in the vertical direction thereof relative to the base 15.
摘要翻译： 盘驱动装置技术领域本发明涉及一种能够防止在将主轴电机安装在基座上时产生偏斜或摆动的盘驱动装置。 根据本发明的盘驱动装置包括：保持光盘2的转台22; 旋转驱动转盘22的主轴电动机; 在光盘2上或从光盘2读取信号的光学拾取器20; 在光盘2的径向上可滑动地支撑光学拾取器20的导向轴42a和42b，以及主轴电动机23和每个导向轴42a和42b的两个端部的基座15，其中， 主轴马达23通过间隔件28附接到基座15，间隔构件28相对于基座15在其垂直方向上执行转台22的定位。
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公开(公告)号：US20070186226A1
公开(公告)日：2007-08-09
申请号：US11690440
申请日：2007-03-23
申请人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
发明人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
CPC分类号： G11B7/082 , G11B17/056
摘要： A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
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公开(公告)号：US20070186220A1
公开(公告)日：2007-08-09
申请号：US11690870
申请日：2007-03-26
申请人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
发明人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
CPC分类号： G11B7/082 , G11B17/056
摘要： A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
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公开(公告)号：US07411874B2
公开(公告)日：2008-08-12
申请号：US11690868
申请日：2007-03-26
申请人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
发明人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
CPC分类号： G11B7/082 , G11B17/056
摘要： A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
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公开(公告)号：US07359292B2
公开(公告)日：2008-04-15
申请号：US11690440
申请日：2007-03-23
申请人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
发明人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
IPC分类号： G11B7/00
CPC分类号： G11B7/082 , G11B17/056
摘要： A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
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公开(公告)号：US20070162917A1
公开(公告)日：2007-07-12
申请号：US11690868
申请日：2007-03-26
申请人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
发明人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
CPC分类号： G11B7/082 , G11B17/056
摘要： A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
摘要翻译： 提供一种包括薄型设计的倾斜调节装置的盘记录器/播放器（1），其包括基座（101），用于光盘（4）的盘旋转驱动机构（102），光学拾取器（103） 第一和第二引导轴（105,106），以在其后端的相对端处支撑光学拾取器（103），由第一和第二引导轴（105,106）引导的光学拾取器移动装置（104） 拾取器（103），与第一和第二引导轴（105,106）接触的弹性构件（126），以迫使第一和第二引导轴（105,106）沿光盘 大致垂直于光盘（4）的主侧，调节螺钉（127）从弹性构件（126）的相对侧与第一和第二引导轴（105,106）接触，以移动第一 和第二引导轴（105,106）在与弹性件的强制方向相反的方向上 （126），以及通过调节螺钉（127）调节第一和第二引导轴（105,106）的倾斜度来调整歪斜（如果有的话）的歪斜调节装置（109）。
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公开(公告)号：US07362666B2
公开(公告)日：2008-04-22
申请号：US11690870
申请日：2007-03-26
申请人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
发明人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
IPC分类号： G11B7/00
CPC分类号： G11B7/082 , G11B17/056
摘要： A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
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公开(公告)号：US07342849B2
公开(公告)日：2008-03-11
申请号：US10761366
申请日：2004-01-22
申请人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
发明人： Kiyoshi Omori , Hidehiko Yamamoto , Masazumi Shiozawa , Hitoshi Taniguchi , Kazuya Sunami , Hiroshi Kawashima
IPC分类号： G11B7/00
CPC分类号： G11B7/082 , G11B17/056
摘要： A disk recorder/player (1) including a skew adjusting means of a thin design is provided which includes a base (101), a disk rotation driving mechanism (102) for an optical disk (4), an optical pickup (103), first and second guide shafts (105, 106) to support the optical pickup (103) at opposite ends of the latter, an optical pickup moving means (104) guided by the first and second guide shafts (105, 106) in moving the optical pickup (103) radially of the optical disk (4), an elastic member (126) put in contact with the first and second guide shafts (105, 106) to force the first and second guide shafts (105, 106) in a direction generally perpendicular to the main side of the optical disk (4), an adjusting screw (127) put into contact with the first and second guide shafts (105, 106) from the opposite side of the elastic member (126) to move the first and second guide shafts (105, 106) in a direction opposite to the direction of forcing by the elastic member (126), and a skew adjusting means (109) which adjusts a skew, if any, by adjusting the inclination of the first and second guide shafts (105, 106) by the adjusting screw (127).
摘要翻译： 提供一种包括薄型设计的倾斜调节装置的盘记录器/播放器（1），其包括基座（101），用于光盘（4）的盘旋转驱动机构（102），光学拾取器（103） 第一和第二引导轴（105,106），以在其后端的相对端支撑光学拾取器（103），由第一和第二引导轴（105,106）引导的光学拾取器移动装置（104） 拾取器（103），与第一和第二引导轴（105,106）接触的弹性构件（126），以迫使第一和第二引导轴（105,106）沿光盘 大致垂直于光盘（4）的主侧，调节螺钉（127）从弹性构件（126）的相对侧与第一和第二引导轴（105,106）接触，以移动第一 和第二引导轴（105,106）在与弹性件的强制方向相反的方向上 （126），以及通过调节螺钉（127）调节第一和第二引导轴（105,106）的倾斜度来调整歪斜（如果有的话）的歪斜调节装置（109）。
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公开(公告)号：US06577585B2
公开(公告)日：2003-06-10
申请号：US09725074
申请日：2000-11-29
申请人： Takashi Aoyama , Hitoshi Taniguchi
发明人： Takashi Aoyama , Hitoshi Taniguchi
IPC分类号： G11B2124
CPC分类号： G11B7/0956 , G11B7/082 , G11B7/08582
摘要： The hard disk apparatus has first and second skew adjust members 21 and 22 for adjusting inclinations or an inclination of a main guide shaft 16 and/or a sub-guide shaft 17. The first and second skew adjust members comprise: bearing parts 41 or a bearing part 41 provided such that the centers or center of shaft holes 43 or a shaft hole 43 in which ends or an end of a main guide shaft 16 and/or a sub-guide shaft 17 is inserted and supported is deviated from the centers or center of end surfaces or an end surface of the main guide shaft 16 and/or a sub-guide shaft 17, the end surfaces or end surface being substantially perpendicular to the axial directions or axial direction of the main guide shaft 16 and/or the sub-guide shaft 17; and first, second, and third contact surfaces A, B, and C that are brought into contact with a support base 8, the first, second, and third contact surfaces forming a substantially rectangular outer circumference.
摘要翻译： 硬盘装置具有用于调整主导轴16和/或副导引轴17的倾斜度或倾斜度的第一和第二倾斜调整构件21和22.第一和第二倾斜调节构件包括：轴承部分41或 轴承部分41设置成使得轴孔43的中心或中心或其中插入和支撑主引导轴16和/或副引导轴17的端部或端部的轴孔43偏离中心或 端面的中心或主导轴16和/或副导引轴17的端面，端面或端面大致垂直于主导轴16的轴向或轴向方向和/或 副导向轴17; 以及与支撑基座8接触的第一，第二和第三接触面A，B，C，第一，第二和第三接触面形成大致矩形的外周。
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