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公开(公告)号：US07420782B2
公开(公告)日：2008-09-02
申请号：US10893070
申请日：2004-07-16
IPC分类号： G11B5/55
CPC分类号： G11B5/5569
摘要： Embodiments of the present invention provide a rotating disk storage device adopting a thin yoke structure. In one embodiment, the yoke structure of a voice coil motor includes a base of a casing formed from a ferromagnetic material; an auxiliary yoke disposed so as to be magnetically coupled to the base; a magnet disposed so as to be magnetically coupled to a front surface of the auxiliary yoke; and a main yoke provided with yoke legs magnetically coupled to the auxiliary yoke and an opposing surface that confronts a front surface of the magnet. In addition, a yoke gap is defined between the opposing surface and the front surface of the magnet. The base and the auxiliary yoke form a magnetic path, which allows a dedicated yoke on a lower portion to be eliminated.
摘要翻译： 本发明的实施例提供一种采用薄轭结构的旋转盘存储装置。 在一个实施例中，音圈电机的轭结构包括由铁磁材料形成的壳体的底座; 辅助轭被设置为磁耦合到基座; 设置成磁耦合到辅助轭的前表面的磁体; 以及主轭，其具有磁耦合到辅助轭的轭脚和面对磁体前表面的相对表面。 此外，在磁体的相对表面和前表面之间限定磁轭间隙。 基座和辅助磁轭形成磁路，可以消除下部的专用磁轭。
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公开(公告)号：US20050057859A1
公开(公告)日：2005-03-17
申请号：US10893070
申请日：2004-07-16
CPC分类号： G11B5/5569
摘要： Embodiments of the present invention provide a rotating disk storage device adopting a thin yoke structure. In one embodiment, the yoke structure of a voice coil motor includes a base of a casing formed from a ferromagnetic material; an auxiliary yoke disposed so as to be magnetically coupled to the base; a magnet disposed so as to be magnetically coupled to a front surface of the auxiliary yoke; and a main yoke provided with yoke legs magnetically coupled to the auxiliary yoke and an opposing surface that confronts a front surface of the magnet. In addition, a yoke gap is defined between the opposing surface and the front surface of the magnet. The base and the auxiliary yoke form a magnetic path, which allows a dedicated yoke on a lower portion to be eliminated.
摘要翻译： 本发明的实施例提供一种采用薄轭结构的旋转盘存储装置。 在一个实施例中，音圈电机的轭结构包括由铁磁材料形成的壳体的底座; 辅助轭被设置为磁耦合到基座; 设置成磁耦合到辅助轭的前表面的磁体; 以及主轭，其具有磁耦合到辅助轭的轭脚和面对磁体前表面的相对表面。 此外，在磁体的相对表面和前表面之间限定磁轭间隙。 基座和辅助磁轭形成磁路，可以消除下部的专用磁轭。
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公开(公告)号：US20050057857A1
公开(公告)日：2005-03-17
申请号：US10901259
申请日：2004-07-27
摘要： A rotating disk storage device has a stopper mechanism and a latch mechanism for diminishing a shock imposed on an actuator head suspension assembly (AHSA) and permits positive retraction of the AHSA upon occurrence of an external shock or runaway. In one embodiment, the latch mechanism comprises an AHSA which is supported pivotably, a stopper which restricts a pivotal movement in a pivot direction of the AHSA, an inertia member adapted to move pivotally in a corresponding pivot direction when the AHSA moves pivotally in the pivot direction while causing the stopper to be deformed elastically, and a latch member which has an engaging portion and which, upon receipt of the torque from the inertia member, moves pivotally in a direction opposite from the corresponding pivot direction, and causes the engaging portion to move to a latching position. Shock energy of the AHSA is attenuated by both stopper and inertia member.
摘要翻译： 旋转盘存储装置具有止动机构和用于减小施加在致动器头悬挂组件（AHSA）上的冲击）的闩锁机构，并且在外部冲击或失控发生时允许AHSA的正回缩。 在一个实施例中，闩锁机构包括可枢转地支撑的AHSA，其限制在AHSA的枢转方向上的枢转运动，当AHSA在枢轴中枢转地枢转时适于在相应的枢转方向上枢转地运动的惯性构件 方向，同时使止动件弹性变形;以及闩锁构件，其具有接合部，并且在接收到来自惯性构件的扭矩时，沿与相应的枢转方向相反的方向枢转地移动，并且使得接合部分 移动到锁定位置。 AHSA的冲击能量由止动器和惯性件衰减。
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公开(公告)号：US07505230B2
公开(公告)日：2009-03-17
申请号：US10901259
申请日：2004-07-27
IPC分类号： G11B5/54
摘要： A rotating disk storage device has a stopper mechanism and a latch mechanism for diminishing a shock imposed on an actuator head suspension assembly (AHSA) and permits positive retraction of the AHSA upon occurrence of an external shock or runaway. In one embodiment, the latch mechanism comprises an AHSA which is supported pivotably, a stopper which restricts a pivotal movement in a pivot direction of the AHSA, an inertia member adapted to move pivotally in a corresponding pivot direction when the AHSA moves pivotally in the pivot direction while causing the stopper to be deformed elastically, and a latch member which has an engaging portion and which, upon receipt of the torque from the inertia member, moves pivotally in a direction opposite from the corresponding pivot direction, and causes the engaging portion to move to a latching position. Shock energy of the AHSA is attenuated by both stopper and inertia member.
摘要翻译： 旋转盘存储装置具有止动机构和用于减小施加在致动器头悬挂组件（AHSA）上的冲击）的闩锁机构，并且在外部冲击或失控发生时允许AHSA的正回缩。 在一个实施例中，闩锁机构包括可枢转地支撑的AHSA，其限制在AHSA的枢转方向上的枢转运动，当AHSA在枢轴中枢转地枢转时适于在相应的枢转方向上枢转地运动的惯性构件 方向，同时使止动件弹性变形;以及闩锁构件，其具有接合部，并且在接收到来自惯性构件的扭矩时，沿与相应的枢转方向相反的方向枢转地移动，并且使得接合部分 移动到锁定位置。 AHSA的冲击能量由止动器和惯性件衰减。
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5.发明授权Inertial latch that restricts actuator rotation in a first direction but not in a second direction 失效惯性闩锁，其限制致动器沿第一方向而不是在第二方向旋转公开(公告)号：US07460339B2
公开(公告)日：2008-12-02
申请号：US10892944
申请日：2004-07-16
CPC分类号： G11B5/54
摘要： A rotating disk storage device has a mechanism for latching an actuator head suspension assembly (AHSA) positively in a retraction area upon occurrence of an external shock or runaway. In one embodiment, a latch mechanism comprises an AHSA which is supported pivotably, an elastic member which restricts a pivotal movement of the AHSA in a pivot direction A1 of the AHSA, an inertia member adapted to move pivotally in a corresponding pivot direction B2 when the AHSA moves pivotally in the pivot direction A1 while deforming the elastic member elastically, and a latch member having an engaging portion and adapted to move pivotally in a direction A2 opposite from the corresponding pivot direction B2 upon receipt of torque from the inertia member, thereby causing the engaging portion to move to a latching position. The AHSA has two to-be-engaged portions, i.e., a first to-be-engaged portion and a second to-be-engaged portion. Even in the event the engaging portion cannot engage the first to-be-engaged portion, it can engage the second to-be-engaged portion.
摘要翻译： 旋转盘存储装置具有用于在发生外部冲击或失控时在执行器头部悬挂组件（AHSA）中积极地将其锁定在收回区域中的机构。 在一个实施例中，闩锁机构包括可枢转地支撑的AHSA，弹性构件，其限制AHSA在AHSA的枢转方向A1上的枢转运动，惯性构件适于在相应的枢转方向B2上枢转地移动，当惯性构件 AHSA在枢转方向A1上枢转地移动，同时使弹性构件弹性地变形，以及闩锁构件，其具有接合部分，并且适于在从惯性构件接收到扭矩时沿与相应的枢转方向B2相反的方向A2枢转地移动，从而导致 所述接合部分移动到闩锁位置。 AHSA具有两个被接合部分，即第一待接合部分和第二被接合部分。 即使在接合部分不能接合第一被接合部分的情况下，其可以接合第二被接合部分。
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公开(公告)号：US20050063091A1
公开(公告)日：2005-03-24
申请号：US10892944
申请日：2004-07-16
CPC分类号： G11B5/54
摘要： A rotating disk storage device has a mechanism for latching an actuator head suspension assembly (AHSA) positively in a retraction area upon occurrence of an external shock or runaway. In one embodiment, a latch mechanism comprises an AHSA which is supported pivotably, an elastic member which restricts a pivotal movement of the AHSA in a pivot direction A1 of the AHSA, an inertia member adapted to move pivotally in a corresponding pivot direction B2 when the AHSA moves pivotally in the pivot direction A1 while deforming the elastic member elastically, and a latch member having an engaging portion and adapted to move pivotally in a direction A2 opposite from the corresponding pivot direction B2 upon receipt of torque from the inertia member, thereby causing the engaging portion to move to a latching position. The AHSA has two to-be-engaged portions, i.e., a first to-be-engaged portion and a second to-be-engaged portion. Even in the event the engaging portion cannot engage the first to-be-engaged portion, it can engage the second to-be-engaged portion.
摘要翻译： 旋转盘存储装置具有用于在发生外部冲击或失控时在执行器头部悬挂组件（AHSA）中积极地将其锁定在收回区域中的机构。 在一个实施例中，闩锁机构包括可枢转地支撑的AHSA，弹性构件，其限制AHSA在AHSA的枢转方向A1上的枢转运动，惯性构件适于在相应的枢转方向B2上枢转地移动，当惯性构件 AHSA在枢转方向A1上枢转地移动，同时使弹性构件弹性地变形，以及闩锁构件，其具有接合部分，并且适于在从惯性构件接收到扭矩时沿与相应的枢转方向B2相反的方向A2枢转地移动，从而导致 所述接合部分移动到闩锁位置。 AHSA具有两个被接合部分，即第一待接合部分和第二被接合部分。 即使在接合部分不能接合第一被接合部分的情况下，其可以接合第二被接合部分。
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7.发明申请RADIATION-SENSITIVE RESIN COMPOSITION, METHOD FOR FORMING RESIST PATTERN, POLYMER AND POLYMERIZABLE COMPOUND 有权辐射敏感性树脂组合物，形成耐蚀图案的方法，聚合物和聚合物公开(公告)号：US20120237875A1
公开(公告)日：2012-09-20
申请号：US13420618
申请日：2012-03-15
申请人： Yuusuke ASANO , Mitsuo Satou , Hiromitsu Nakashima , Kazuki Kasahara , Yoshifumi Oizumi , Masafumi Hori , Takanori Kawakami , Yasuhiko Matsuda , Kazuo Nakahara
发明人： Yuusuke ASANO , Mitsuo Satou , Hiromitsu Nakashima , Kazuki Kasahara , Yoshifumi Oizumi , Masafumi Hori , Takanori Kawakami , Yasuhiko Matsuda , Kazuo Nakahara
IPC分类号： C08F222/14 , G03F7/20 , C08F122/18 , C08F226/06 , C07C69/593 , C08F220/22 , C08F224/00 , C07C69/618 , C07C69/75 , C07D209/48 , G03F7/004 , C08F222/18
CPC分类号： G03F7/0392 , C08F20/22 , G03F7/0046 , G03F7/038 , G03F7/0388 , G03F7/039 , G03F7/20 , G03F7/2041 , G03F7/30 , G03F7/32
摘要： A radiation-sensitive resin composition includes a first polymer including an acid-labile group, an acid generator to generate an acid upon exposure to radiation, and a second polymer including a fluorine atom and a functional group shown by a general formula (x). The second polymer has a fluorine atom content higher than a fluorine atom content of the first polymer. R1 represents an alkali-labile group. A represents an oxygen atom, —NR′—, —CO—O—# or —SO2—O—##, wherein the oxygen atom represented by A is not an oxygen atom bonded directly to an aromatic ring, a carbonyl group, or a sulfoxyl group, R′ represents a hydrogen atom or an alkali-labile group, and “#” and “##” indicates a bonding hand bonded to R1. -A-R1 (x)
摘要翻译： 辐射敏感性树脂组合物包括包含酸不稳定基团的第一聚合物，暴露于辐射时产生酸的酸产生剂和包含氟原子的第二聚合物和由通式（x）表示的官能团。 第二聚合物的氟原子含量高于第一聚合物的氟原子含量。 R1表示碱不稳定基团。 A表示氧原子，-NR' - ， - CO-O - 或-SO 2 -O - ，其中由A表示的氧原子不是直接与芳环键合的氧原子，羰基或 亚砜基，R'表示氢原子或碱不稳定基团，“＃”和“##”表示与R1键合的键。 -A-R1（x）
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公开(公告)号：US07389571B2
公开(公告)日：2008-06-24
申请号：US11141988
申请日：2005-05-31
申请人： Tatsuo Hayakawa , Takanori Kawakami
发明人： Tatsuo Hayakawa , Takanori Kawakami
IPC分类号： B23P19/04
CPC分类号： G11B33/121 , Y10T29/5363
摘要： Embodiments of the invention provide a retaining ring attaching device capable of improving assembling efficiency and a data storage device fabricating method. In one embodiment, a C ring attaching device included in a hard disk drive assembling apparatus expands a C ring, puts the expanded C ring on a pivot, and contracts the C ring on the pivot. The C ring attaching device moves chuck arms holding the C ring such that the C ring is moved so that a gap in the C ring moves away from the pivot while the C ring is being contracted.
摘要翻译： 本发明的实施例提供一种能够提高组装效率的保持环附接装置和数据存储装置的制造方法。 在一个实施例中，包括在硬盘驱动器组装装置中的C环连接装置扩展C环，将扩展的C环放在枢轴上，并将C形环收缩在枢轴上。 C环安装装置移动夹持C环的夹持臂，使得C环移动，使得C环中的间隙在C环收缩时从枢轴移开。
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公开(公告)号：US09598520B2
公开(公告)日：2017-03-21
申请号：US13473957
申请日：2012-05-17
申请人： Yuko Kiridoshi , Takehiko Naruoka , Yukio Nishimura , Yusuke Asano , Takanori Kawakami , Hiromitsu Nakashima
发明人： Yuko Kiridoshi , Takehiko Naruoka , Yukio Nishimura , Yusuke Asano , Takanori Kawakami , Hiromitsu Nakashima
IPC分类号： G03F7/004 , G03F7/38 , C08F220/24 , C08F228/00 , C08F220/22 , C08L33/14 , G03F7/039 , G03F7/11 , G03F7/20
CPC分类号： C08F220/22 , C08F220/24 , C08F228/00 , C08L33/14 , G03F7/0046 , G03F7/0397 , G03F7/11 , G03F7/2041 , C08L101/00
摘要： A radiation-sensitive resin composition includes a first polymer, a second polymer and a radiation-sensitive acid generator. The first polymer has a structure unit represented by a following formula (1-1), a structure unit represented by a following formula (1-2), or both thereof, and has a content of fluorine atoms of no less than 5% by mass to a total mass of the first polymer. The second polymer has an acid-dissociable group, and has a content of fluorine atoms of less than 5% by mass to a total mass of the second polymer.
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公开(公告)号：US20120295198A1
公开(公告)日：2012-11-22
申请号：US13560987
申请日：2012-07-27
IPC分类号： G03F7/004
CPC分类号： G03F7/0045 , G03F7/0046 , G03F7/0397 , G03F7/11 , G03F7/2041
摘要： A radiation-sensitive resin composition includes a compound represented by a following formula (1), and a first polymer that serves as a base resin. R1 represents a monovalent alicyclic hydrocarbon group having 3 to 20 carbon atoms, or the like. The M+ represents a monovalent cation. The first polymer (B) is preferably insoluble or hardly soluble in alkali, the polymer including a structure unit represented by a formula (5) or a structure unit represented by a formula (6), and a structure unit represented by a formula (7).
摘要翻译： 辐射敏感性树脂组合物包含由下式（1）表示的化合物和作为基础树脂的第一聚合物。 R1表示碳原子数3〜20的一价脂环式烃基等。 M +表示一价阳离子。 第一聚合物（B）优选不溶于或几乎不溶于碱，该聚合物包括由式（5）表示的结构单元或由式（6）表示的结构单元，和由式（7）表示的结构单元 ）。
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