公开(公告)号：US20010030838A1

公开(公告)日：2001-10-18

申请号：US09817092

申请日：2001-03-26

Applicant: NHK Spring Co., Ltd.

Inventor： Ichiro Takadera ,  Kazuhiko Otake ,  Akihiro Takei

IPC: G11B005/48 ,  G11B021/16

CPC classification number: G11B5/4833 ,  G11B21/16

Abstract: There is disclosed a disc drive suspension in which a first reference hole and spring portion, and a second reference hole and spring portion are formed in a load beam of the suspension. A third reference hole and spring portion, and a fourth reference hole and spring portion are formed in a flexure. When a first positioning pin of a positioning jig is inserted into the first and third reference holes, the first and third spring portions abut on the first positioning pin, and the load beam and flexure are thereby urged in an axial direction. When a second positioning pin is inserted into the second and fourth reference holes, the second and fourth spring portions abut on the second positioning pin, and the load beam and flexure are thereby urged in the axial direction, and are both positioned.

Abstract translation: 公开了一种盘驱动悬架，其中第一参考孔和弹簧部分以及第二参考孔和弹簧部分形成在悬架的负载梁中。 第三参考孔和弹簧部分以及第四参考孔和弹簧部分以弯曲形式形成。 当定位夹具的第一定位销插入第一和第三参考孔时，第一和第三弹簧部分抵靠在第一定位销上，并且由此沿轴向方向推压负载梁和弯曲部。 当第二定位销插入第二和第四参考孔时，第二和第四弹簧部分抵靠在第二定位销上，并且负载梁和挠曲因此被沿轴向推压，并且都被定位。

公开(公告)号：US20040070884A1

公开(公告)日：2004-04-15

申请号：US10681088

申请日：2003-10-07

Applicant: NHK Spring Co., Ltd.

Inventor： Ikuo Someya ,  Ichiro Takadera ,  Hajime Arai

IPC: G11B005/48

CPC classification number: G11B5/486 ,  G11B5/484

Abstract: A wiring portion has first and second write conductors, first and second read conductors, and an insulating layer. The first write conductor, first and second read conductors, and second write conductor are arranged three-dimensionally at different height levels in the thickness direction of the insulating layer, in a cross section extending in the width direction of the wiring portion. The distance from the first write conductor to the first read conductor is equal to the distance from the first write conductor to the second read conductor. The distance from the second write conductor to the first read conductor is equal to the distance from the second write conductor to the second read conductor.

Abstract translation: 布线部分具有第一和第二写入导体，第一和第二读取导体以及绝缘层。 第一写入导体，第一和第二读取导体和第二写入导体在沿着布线部分的宽度方向延伸的横截面中在绝缘层的厚度方向上以不同的高度水平三维布置。 从第一写入导体到第一读取导体的距离等于从第一写入导体到第二读取导体的距离。 从第二写入导体到第一读取导体的距离等于从第二写入导体到第二读取导体的距离。

公开(公告)号：US20030179501A1

公开(公告)日：2003-09-25

申请号：US10391377

申请日：2003-03-18

Applicant: NHK SPRING CO., LTD.

Inventor： Yasuji Takagi ,  Hidenori Ogawa ,  Ichiro Takadera

IPC: G11B005/48

CPC classification number: G11B5/4826

Abstract: To be capable of precisely positioning a head on a track of a high-density disk rotated at high speed in the disk drive, a head suspension has a plate (3) to be attached to a carriage of the disk drive and turned around a spindle, a load beam (5) having a rigid part (11) and a resilient part (17) and supported by the plate, a front end of the rigid part applying load on a head (13) that writes and reads information to and from the disk, a flexure (7) supporting the head, and an extension (15) having a length (L2) and extending from the plate along the rigid part of the load beam toward the head. The flexure is supported at least by the extension of the plate, and at least supporting the flexure.

Abstract translation: 为了能够将磁头精确地定位在磁盘驱动器中以高速旋转的高密度磁盘的轨道上，磁头悬架具有安装在磁盘驱动器的滑架上并转动主轴的板（3） ，具有刚性部分（11）和弹性部分（17）并由所述板支撑的负载梁（5），所述刚性部分的前端将负载施加在头部（13）上，所述头部（13）向所述头部 所述盘，支撑所述头部的挠曲件（7）以及具有长度（L2）并且沿着所述负载梁的刚性部分朝向所述头部从所述板延伸的延伸部（15）。 挠曲件至少由板的延伸部支撑，并且至少支撑弯曲部。