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1. 发明专利

JP2007179683A Magnetic disk apparatus 审中-公开
标题翻译：磁盘设备
公开(公告)号：JP2007179683A
公开(公告)日：2007-07-12
申请号：JP2005378581
申请日：2005-12-28
申请人： Fujitsu Ltd , 富士通株式会社
发明人： MINAMI HIROSHI , SHOJI KOICHI , SUZUKI HITOBUMI , YAMAGUCHI HIDEKI , KOBAYASHI HIROAKI
IPC分类号： G11B21/21
CPC分类号： G11B5/4833 , G11B5/486
摘要： PROBLEM TO BE SOLVED: To provide a magnetic head support mechanism for suppressing wind disturbance due to high-speed rotation of the magnetic disk inexpensively, simply, and reliably. SOLUTION: A magnetic head holding mechanism 1 has an actuator arm 4 for moving a magnetic head 2, a long tail 5 for attaching a read/write signal line along the arm 4, and a slit 6 for holding the long tail 5 along the actuator arm 4 at a specified position. By generating friction between the long tail 5 and the slit 6, that is, by forming a friction structure 7, pressure is given to them (5 and 6) to engage them. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：简单且可靠地提供一种用于抑制磁盘高速旋转引起的风扰动的磁头支撑机构。解决方案：磁头保持机构1具有用于移动磁头2的致动器臂4，用于沿着臂4附接读/写信号线的长尾5和用于保持长尾5的狭缝6 沿着执行器臂4在指定位置。通过在长尾5和狭缝6之间产生摩擦，即通过形成摩擦结构7，给它们（5和6）施加压力以使它们接合。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007323682A Carriage assembly and recording disk drive mechanism 审中-公开
标题翻译：运输装配和记录盘驱动机构
公开(公告)号：JP2007323682A
公开(公告)日：2007-12-13
申请号：JP2006149155
申请日：2006-05-30
申请人： Fujitsu Ltd , 富士通株式会社
发明人： KOBAYASHI HIROAKI , SHOJI KOICHI , SUZUKI HITOBUMI , YAMAGUCHI HIDEKI
IPC分类号： G11B21/02
CPC分类号： G11B5/4846 , H05K3/281 , H05K3/363 , H05K2201/0394 , H05K2201/058 , H05K2203/0191 , H05K2203/167
摘要： PROBLEM TO BE SOLVED: To provide a carriage assembly and a recording disk drive mechanism which can position terminals with each other correctly and easily.
SOLUTION: Steps 34 are formed on a first flexible printed circuit board (FPC) 26, and the steps 34 form a wall facing the edge of the second flexible printed circuit board (FPC) 32. Thus, recesses 35 are formed on the first FPC 26. A second FPC 32 is stacked on the first FPC 26 when connecting a first terminal 36 and a second terminal 38 together. The second terminal 38 is correctly positioned simply with the first terminal 36 when the second FPC 32 is received in the recess 25. It is sufficient to visually check whether the second FPC 32 is received or not in the recess 35 when checking the positioning. Thus the positioning time can be shortened significantly.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够使端子彼此正确且容易地定位的托架组件和记录盘驱动机构。
解决方案：步骤34形成在第一柔性印刷电路板（FPC）26上，并且台阶34形成面向第二柔性印刷电路板（FPC）32的边缘的壁。因此，凹陷35形成在第一FPC26。当将第一端子36和第二端子38连接在一起时，第二FPC 32堆叠在第一FPC 26上。当第二FPC32被容纳在凹部25中时，第二端子38被简单地与第一端子36正确地定位。当检查定位时，目视检查第二FPC32是否被接收在凹部35中就足够了。因此可以显着缩短定位时间。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007311599A Terminal joining method 审中-公开
标题翻译：终端接合方法
公开(公告)号：JP2007311599A
公开(公告)日：2007-11-29
申请号：JP2006139832
申请日：2006-05-19
申请人： Fujitsu Ltd , 富士通株式会社
发明人： YAMAGUCHI HIDEKI , SHOJI KOICHI , SUZUKI HITOBUMI , KOBAYASHI HIROAKI , MINAMI HIROSHI
IPC分类号： H05K3/34 , B23K1/00 , B23K3/04 , B23K101/42 , H05K1/18
CPC分类号： H05K3/363 , G11B5/486 , G11B25/043 , H05K3/3494 , H05K2201/0382 , H05K2201/0394 , H05K2203/0195 , H05K2203/0278 , Y10T29/49126 , Y10T29/49149
摘要： PROBLEM TO BE SOLVED: To provide a terminal joining method whereby the extension of a solder can be avoided. SOLUTION: The terminal joining method is performed in the following way. An end 56 of a bonding tip 51 is specified between its first and second ridges 52, 54. A first inclined surface 53 goes away from a first terminal 36 as it goes away from the first ridge 52. A second inclined surface 55 goes away from the first terminal 36 as it goes away from the second ridge 54. A solder 39 enclosed with first and second border lines 41, 42 is disposed on the first terminal 36. The portion of a second terminal 38 is disposed on the inside region enclosed with the first and second border lines 41, 42. When contacting pressingly the end 56 of the bonding tip 51 with the second terminal 38, a heat is conducted from the end 56 to the second terminal 38. The solder 39 is fused. The solder 39 is extended to the space between the first inclined surface 53 and the second terminal 38, and to the space between the second inclined surface 55 and the second terminal 38. The extension of the solder 39 is avoided onto the outside region of the first terminal 36. The generation of the short circuit is avoided between the adjacent first terminals 36, 36 to each other. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供可以避免焊料延伸的端子接合方法。
解决方案：终端连接方法以以下方式执行。在其第一和第二脊52,54之间指定接合末端51的端部56.当第一倾斜表面53离开第一脊52时，第一倾斜表面53离开第一端子36.第二倾斜表面55远离第一端子36随着其离开第二脊54而被封闭。在第一端子36上设置有由第一和第二边界线41,42包围的焊料39.第二端子38的部分设置在内部区域第一和第二边界线41,42。当接合端头51的端部56与第二端子38接触时，从端部56向第二端子38传导热量。焊料39熔合。焊料39延伸到第一倾斜表面53和第二端子38之间的空间以及第二倾斜表面55和第二端子38之间的空间。焊料39的延伸被避免到第一端子36.在相邻的第一端子36,36之间避免产生短路。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008071401A Suspension apparatus 有权
标题翻译：悬挂装置
公开(公告)号：JP2008071401A
公开(公告)日：2008-03-27
申请号：JP2006248437
申请日：2006-09-13
申请人： Fujitsu Ltd , Nhk Spring Co Ltd , 富士通株式会社 , 日本発条株式会社
发明人： SHOJI KOICHI , SUZUKI HITOBUMI , KAJITANI OSAMU , SAITO NORIYUKI , KASHIMA HIDEKI , AZUMA TSUKASA
IPC分类号： G11B5/60 , G11B21/21
CPC分类号： G11B5/486
摘要： PROBLEM TO BE SOLVED: To provide a suspension apparatus which is effective with respect to ESD and can prevent migration.
SOLUTION: The suspension apparatus provided with a flexure 14 with a wire includes an anti-ESD measure part 50. The anti-ESD measure part 50 includes a metal substrate 51, an electrically insulating layer 53, a first conductive member 60 composed of a pair of conductors 60a and 60b for reading, a second conductive member 70 composed of a pair of conductors 70a and 70b for writing, conductors 80a and 80b for a heater, and semiconductive layers 101, 102, 103 and 104. Each of the semiconductive layers 101, 102, 103 and 104 is grounded to a metal substrate 51. The semiconductive layers 101, 102, 103 and 104 are insulated electrically from each other by insulation parts 111, 112 and 113.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种关于ESD有效的悬挂装置，并且可以防止迁移。解决方案：设置有具有导线的挠曲件14的悬架装置包括防静电测量部件50.防静电测量部件50包括金属基板51，电绝缘层53，第一导电部件60，第一导电部件60 用于读取的一对导体60a和60b，由用于书写的一对导体70a和70b，用于加热器的导体80a和80b以及半导体层101,102,103和104组成的第二导电构件70。半导体层101,102,103和104被接地到金属基板51.半导体层101,102,103和104通过绝缘部件111,112和113彼此电绝缘。（C） 2008年，日本特许厅和INPIT

5. 发明专利

JP2008065952A Head suspension assembly, flexure, and head gimbal assembly 审中-公开
标题翻译：头部悬挂总成，弯曲和头部组合
公开(公告)号：JP2008065952A
公开(公告)日：2008-03-21
申请号：JP2006245414
申请日：2006-09-11
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SHOJI KOICHI , SUZUKI HITOBUMI , YAMAGUCHI HIDEKI , KOBAYASHI HIROAKI , MINAMI HIROSHI
IPC分类号： G11B21/21 , G11B5/60
CPC分类号： G11B5/4833
摘要： PROBLEM TO BE SOLVED: To provide a head suspension assembly and a head gimbal assembly capable of simplifying connection of wiring patterns.
SOLUTION: The thick plate part 31b of a flexure 31 is defined to be a second thickness larger than a first thickness. The thick plate part 341b is arranged outside the contour of a head suspension 22. Enough rigidity is secured for the thick plate part 31b. Thus, the thick plate part 31b is easily positioned to the connection part of a wiring pattern 47. The wiring pattern 47 can be easily connected. The thin plate part 31a of the flexure 31 is defined to a first thickness smaller than the second thickness of the thick plate part 31b. Rigidity of the thin plate part 31a is reduced. The thin plate part 31a supports a head slider 23. The attitude of the thin plate part 31a, i.e., the head slider 23, can be flexibly changed on the head suspension 22.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够简化布线图案的连接的头悬挂组件和头万向架组件。解决方案：挠曲件31的厚板部分31b被限定为大于第一厚度的第二厚度。厚板部分341b布置在头部悬挂22的轮廓之外。对于厚板部分31b，确保足够的刚性。因此，厚板部31b容易地定位到布线图案47的连接部。布线图案47可以容易地连接。弯曲部31的薄板部31a被限定为比厚板部31b的第二厚度小的第一厚度。薄板部31a的刚性降低。薄板部分31a支撑头滑动器23.薄板部分31a，即头部滑动器23的姿态可以在头部悬挂22上灵活地改变。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JPH02177075A ACTUATOR FOR MAGNETIC DISK DEVICE 失效
公开(公告)号：JPH02177075A
公开(公告)日：1990-07-10
申请号：JP33026888
申请日：1988-12-27
申请人： FUJITSU LTD
发明人： SHOJI KOICHI , GOFUKU TATSUYA
IPC分类号： G11B33/12 , G11B5/60 , G11B25/04
摘要： PURPOSE:To attain large volume and a thin profile by providing a head IC for read/write and a head IC for servo on the different faces of a head arm assembly and making the interval between magnetic disks narrow. CONSTITUTION:Plural head arms 3a laminated at a prescribed interval are formed integrally to constitute a head arm assembly 3. Moreover, a head IC for read/write and a head IC for servo are provided on the different faces with the wall of the assembly 3 inbetween. Then servo information written on the servo face of magnetic disks 1 arranged on one and same shaft with stack is fetched and the assembly 3 provided with a head 2 is moved up to an object track. Thus, it is possible to make the interval between the magnetic disks 1 narrow and the actuator capable of realizing large capacity and thin profile is obtained.

7. 发明专利

JPH11176116A ACTUATOR LOCK MECHANISM AND METHOD FOR ASSEMBLING SAME 失效
公开(公告)号：JPH11176116A
公开(公告)日：1999-07-02
申请号：JP34109997
申请日：1997-12-11
申请人： FUJITSU LTD
发明人： SHOJI KOICHI
IPC分类号： G11B21/22 , G11B5/54 , G11B21/02
摘要： PROBLEM TO BE SOLVED: To realize an actuator lock mechanism and a method for assembling the same which enable maximum restraint of reduction 111 the capacity. SOLUTION: In a method for assembling an actuator lock mechanism which locks an actuator 22 for moving a magnetic head 28 of a disk unit by using a magnet 32, the actuator 22 is fixed after the magnet 32 is positioned by using a positioning jig 35 between a latch plate 33 provided on a moving part of the actuator 22 and the magnet 32 provided on a fixed part of the actuator 22.

8. 发明专利

JPH08263980A MAGNETIC DISK DEVICE 失效
公开(公告)号：JPH08263980A
公开(公告)日：1996-10-11
申请号：JP20534293
申请日：1993-08-19
申请人： FUJITSU LTD
发明人： SHOJI KOICHI , SUZUKI HIROSHI
IPC分类号： G11B33/14
摘要： PURPOSE: To introduce external air through a filter so as to keep a temperature distribution constant in a casing by arranging an air inlet pipe between magnetic disks and utilizing a pressure difference between the negative pressure of a center part and the positive pressure of a peripheral part due to the rotation of the magnetic disk. CONSTITUTION: A magnetic disk 1 is rotated by a spindle mechanism 2, and because of the rotation of the magnetic disk 1, a biggest negative pressure is applied to the center part of the magnetic disk, pushing air in a device to the wall side of a casing 7. Thus, a biggest positive pressure is applied in the vicinity of the wall, that is, to the peripheral part of the magnetic disk. Air inlet pipes 11 are respectively arranged between the magnetic disks, air 15 outside the device is conducted through a filter 8 to an air chamber 10 by utilizing the negative pressure applied to the magnetic disk center member and taken into the air inlet pipes. The introduced air is circulated from the disk center part toward the peripheral part and discharged to the outside of the device through a filter 9 provided in the positive pressure part.

9. 发明专利

JPH06233515A OSCILLATING MOTOR 失效
公开(公告)号：JPH06233515A
公开(公告)日：1994-08-19
申请号：JP1297693
申请日：1993-01-29
申请人： FUJITSU LTD
发明人： SHOJI KOICHI
IPC分类号： H02K33/18
摘要： PURPOSE:To provide an oscillating motor with a high power without reducing the resiliency of a carriage and the waste of space, and to make it possible to realize a reduced access time, with respect to an oscillating motor in which a center yoke is provided inside a coil for linking an upper yoke and a lower yoke together. CONSTITUTION:An oscillating motor is provided with: an oscillating section 1 having a rotating shaft 6; a coil 10 attached to the oscillating section 1; a number of yokes 11 which are opposed to each other and provided on both sides of the coil 10 parallel thereto; magnets 12 provided adjacent to the coil 10 with a predetermined gap between them; and a center yoke 16 provided between the magnets 12 within the coil 10 for linking the yokes 11 on both sides together. Moreover, the coil 10 is alternately energized forwardly and reversely, which causes the oscillating section 1 to be oscillated around the rotating shaft 6.

10. 发明专利

JPH07334945A DISK DEVICE 失效
公开(公告)号：JPH07334945A
公开(公告)日：1995-12-22
申请号：JP12374394
申请日：1994-06-06
申请人： FUJITSU LTD
发明人： SUZUKI NORIHIKO , SHOJI KOICHI , SUZUKI HITOBUMI , ENDO KENJI , SAIKI MASARU , SASAKI TSUTOMU , ISHIZAKI KOICHI , ONO TAKAHIRO
IPC分类号： G11B21/02
摘要： PURPOSE:To optimize the structure and mechanism for reduction of the size, weight and thickness of the constituting elements of a disk device. CONSTITUTION:An arm part 80, a shaft mounting part 85 and a coil supporting part 88 are arranged so that the centroid 100 on the coil side exists on a straight line 102 connecting a rotating center 86 and the centroid 98 on the head side for the purpose of balance adjustment according to the reduction in the size and weight of an actuator 26. In addition to the above, an improvement in the assembling characteristic of a VCM, torque increase, fixing of an FPC connection band with one operation, noise prevention of lead patterns and insulation of a base and cover according to biasing of an MR read head are attained.

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