公开(公告)号：US20100154989A1

公开(公告)日：2010-06-24

申请号：US12642178

申请日：2009-12-18

申请人： Hideto IMAI ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Naoki Suzuki

发明人： Hideto IMAI ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Naoki Suzuki

IPC分类号： B32B38/00 ,  B32B37/12

CPC分类号： G11B5/4826

摘要： A method for manufacturing a head-gimbal assembly. The head-gimbal assembly includes a head-slider bonded to a suspension. The method includes placing the head-slider and the suspension in a superposed manner with a photo-thermosetting adhesive applied between the head-slider and the suspension. The method also includes heating the suspension from a side of the suspension opposite to a side of the suspension in contact with the photo-thermosetting adhesive with a heated gas-stream. In addition, the method includes irradiating the photo-thermosetting adhesive with light at least partly in a time period during which the suspension is heated by the gas-stream.

摘要翻译： 一种用于制造头部万向节组件的方法。 头部万向节组件包括粘结到悬架上的头部滑块。 该方法包括将头部滑块和悬架以叠加的方式放置在涂覆在头部滑块和悬架之间的光热固性粘合剂。 该方法还包括将加热悬浮液从具有加热气流的与光热固性粘合剂接触的悬浮液侧面相反的一侧加热。 此外，该方法包括至少部分地在悬浮液被气流加热的时间段内用光照射光热固性粘合剂。

公开(公告)号：US08245749B2

公开(公告)日：2012-08-21

申请号：US12642178

申请日：2009-12-18

申请人： Hideto Imai ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Naoki Suzuki

发明人： Hideto Imai ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Naoki Suzuki

IPC分类号： B29C65/10 ,  B32B37/00 ,  G11B21/16

CPC分类号： G11B5/4826

摘要： A method for manufacturing a head-gimbal assembly. The head-gimbal assembly includes a head-slider bonded to a suspension. The method includes placing the head-slider and the suspension in a superposed manner with a photo-thermosetting adhesive applied between the head-slider and the suspension. The method also includes heating the suspension from a side of the suspension opposite to a side of the suspension in contact with the photo-thermosetting adhesive with a heated gas-stream. In addition, the method includes irradiating the photo-thermosetting adhesive with light at least partly in a time period during which the suspension is heated by the gas-stream.

摘要翻译： 一种用于制造头部万向节组件的方法。 头部万向节组件包括粘结到悬架上的头部滑块。 该方法包括将头部滑块和悬架以叠加的方式放置在涂覆在头部滑块和悬架之间的光热固性粘合剂。 该方法还包括将加热悬浮液从具有加热气流的与光热固性粘合剂接触的悬浮液侧面相反的一侧加热。 此外，该方法包括至少部分地在悬浮液被气流加热的时间段内用光照射光热固性粘合剂。

公开(公告)号：US20110132879A1

公开(公告)日：2011-06-09

申请号：US12961989

申请日：2010-12-07

申请人： Yuhsuke Matsumoto ,  Eiki Oosawa ,  Tatsumi Tsuchiya ,  Hideto Imai ,  Tatsushi Yoshida

发明人： Yuhsuke Matsumoto ,  Eiki Oosawa ,  Tatsumi Tsuchiya ,  Hideto Imai ,  Tatsushi Yoshida

IPC分类号： B23K9/04

CPC分类号： B23K1/0016 ,  B23K1/0056 ,  B23K3/0623

摘要： A method for connecting electrical parts The method includes retaining a piece of metal within a nozzle, supplying inert gas to the nozzle, and irradiating the retained piece of metal with a light source while the supplied inert gas flows from apertures in the nozzle. The metal is melted by the light source. The method also includes ejecting the melted metal from the nozzle by the supplied inert gas onto electrical parts.

摘要翻译： 一种用于连接电气部件的方法该方法包括将一块金属保持在喷嘴内，向喷嘴供给惰性气体，并且在所供应的惰性气体从喷嘴中的孔流动的同时用光源照射保留的金属片。 金属被光源熔化。 该方法还包括通过所提供的惰性气体将熔融的金属从喷嘴喷射到电气部件上。

公开(公告)号：US20130063839A1

公开(公告)日：2013-03-14

申请号：US13229631

申请日：2011-09-09

申请人： Yuhsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

发明人： Yuhsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

IPC分类号： G11B5/60 ,  G11B17/02

CPC分类号： G11B5/4826

摘要： A head-gimbal assembly (HGA) with a suspension-lead pad having a form that is configured to inhibit formation of an inter-pad solder bridge. The HGA includes a gimbal, a head-slider and a plurality of suspension-lead pads. The head-slider is coupled with the gimbal, and includes a plurality of head-slider pads. The plurality of suspension-lead pads is coupled with the plurality of head-slider pads by a plurality of solder bonds. A suspension-lead pad comprises a first lateral side, a second lateral side, a proximal side, disposed in proximity to a respective head-slider pad, and a distal side. A first width of the suspension-lead pad closer to the proximal side is substantially larger than a second width of the suspension-lead pad further from the proximal side than the first width. A disk drive including the HGA, and a head-slider with a head-slider pad having similar form to the suspension-lead pad are also provided.

摘要翻译： 一种具有悬挂铅焊盘的头部万向节组件（HGA），其具有禁止形成垫间焊接桥的形式。 HGA包括万向节，头滑块和多个悬挂引线板。 头滑块与万向节连接，并且包括多个头滑块垫。 多个悬挂引线板通过多个焊接接合与多个头部 - 滑动器垫片连接。 悬挂引线垫包括设置在相应的头部 - 滑动器垫附近的第一侧面，第二侧面，近侧，以及远侧。 靠近近侧的悬挂引线焊盘的第一宽度比从第一宽度近的侧面的悬挂引线焊盘的第二宽度大得多。 还提供了包括HGA的磁盘驱动器和具有与悬挂引线板相似形式的磁头滑块的磁头滑块。

公开(公告)号：US08881967B2

公开(公告)日：2014-11-11

申请号：US12576715

申请日：2009-10-09

申请人： Yuhsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

发明人： Yuhsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

IPC分类号： B23K1/00 ,  B23K26/14 ,  B23K3/06 ,  B23K1/005 ,  B23K26/03 ,  H05K3/34

CPC分类号： B23K1/0016 ,  B23K1/0056 ,  B23K3/0623 ,  B23K26/03 ,  B23K26/1476 ,  B23K2101/42 ,  H05K3/3442 ,  H05K3/3478 ,  H05K3/3494 ,  H05K2201/10727 ,  H05K2203/0195 ,  H05K2203/041 ,  H05K2203/107

摘要： An apparatus for interconnecting two connection pads in a head-gimbal assembly. The apparatus includes a conveyer for conveying a metallic slug, and a nozzle for ejecting the metallic slug toward the two connection pads. The nozzle includes a receiving portion for receiving the metallic slug from the conveyer, and a straight guide disposed downstream of the receiving portion. The straight guide has a maximum inner diameter that is smaller than a minimum inner diameter of the receiving portion. The apparatus also includes a laser for applying a laser beam from an inlet side of the nozzle to the metallic slug as the metallic slug passes along a path that includes a first portion through said straight guide and a second portion between the straight guide and the two connection pads. The laser is configured to melt the metallic slug for attaching the metallic slug to the two connection pads.

摘要翻译： 一种用于互连头万向节组件中的两个连接焊盘的装置。 该装置包括用于输送金属块的输送机和用于朝向两个连接垫排出金属块的喷嘴。 喷嘴包括用于从传送器接收金属块的接收部分和设置在接收部分下游的直的引导件。 该直引导件的最大内径小于接收部分的最小内径。 该装置还包括一激光器，用于当金属芯块沿着包括通过所述直引导件的第一部分的路径和直引导件与两者之间的第二部分的路径通过时，将激光束从喷嘴的入口侧施加到金属块 连接垫 激光器被配置为熔化用于将金属块塞附接到两个连接焊盘的金属块。

公开(公告)号：US08477457B2

公开(公告)日：2013-07-02

申请号：US13229631

申请日：2011-09-09

申请人： Yuhsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

发明人： Yuhsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

IPC分类号： G11B5/54 ,  G11B5/60

CPC分类号： G11B5/4826

摘要： A head-gimbal assembly (HGA) with a suspension-lead pad having a form that is configured to inhibit formation of an inter-pad solder bridge. The HGA includes a gimbal, a head-slider and a plurality of suspension-lead pads. The head-slider is coupled with the gimbal, and includes a plurality of head-slider pads. The plurality of suspension-lead pads is coupled with the plurality of head-slider pads by a plurality of solder bonds. A suspension-lead pad comprises a first lateral side, a second lateral side, a proximal side, disposed in proximity to a respective head-slider pad, and a distal side. A first width of the suspension-lead pad closer to the proximal side is substantially larger than a second width of the suspension-lead pad further from the proximal side than the first width. A disk drive including the HGA, and a head-slider with a head-slider pad having similar form to the suspension-lead pad are also provided.

摘要翻译： 一种具有悬挂铅焊盘的头部万向节组件（HGA），其具有禁止形成垫间焊接桥的形式。 HGA包括万向节，头滑块和多个悬挂引线板。 头滑块与万向节连接，并且包括多个头滑块垫。 多个悬挂引线板通过多个焊接接合与多个头部 - 滑动器垫片连接。 悬挂引线垫包括设置在相应的头部 - 滑动器垫附近的第一侧面，第二侧面，近侧，以及远侧。 靠近近侧的悬挂引线焊盘的第一宽度比从第一宽度近的侧面的悬挂引线焊盘的第二宽度大得多。 还提供了包括HGA的磁盘驱动器和具有与悬挂引线板相似形式的磁头滑块的磁头滑块。

公开(公告)号：US20100089981A1

公开(公告)日：2010-04-15

申请号：US12576715

申请日：2009-10-09

申请人： Yohsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

发明人： Yohsuke Matsumoto ,  Tatsumi Tsuchiya ,  Eiki Oosawa ,  Tatsushi Yoshida

IPC分类号： B23K1/00

CPC分类号： B23K1/0016 ,  B23K1/0056 ,  B23K3/0623 ,  B23K26/03 ,  B23K26/1476 ,  B23K2101/42 ,  H05K3/3442 ,  H05K3/3478 ,  H05K3/3494 ,  H05K2201/10727 ,  H05K2203/0195 ,  H05K2203/041 ,  H05K2203/107

摘要： An apparatus for interconnecting two connection pads in a head-gimbal assembly. The apparatus includes a conveyer for conveying a metallic slug, and a nozzle for ejecting the metallic slug toward the two connection pads. The nozzle includes a receiving portion for receiving the metallic slug from the conveyer, and a straight guide disposed downstream of the receiving portion. The straight guide has a maximum inner diameter that is smaller than a minimum inner diameter of the receiving portion. The apparatus also includes a laser for applying a laser beam from an inlet side of the nozzle to the metallic slug as the metallic slug passes along a path that includes a first portion through said straight guide and a second portion between the straight guide and the two connection pads. The laser is configured to melt the metallic slug for attaching the metallic slug to the two connection pads.

摘要翻译： 一种用于互连头万向节组件中的两个连接焊盘的装置。 该装置包括用于输送金属块的输送机和用于朝向两个连接垫排出金属块的喷嘴。 喷嘴包括用于从传送器接收金属块的接收部分和设置在接收部分下游的直的引导件。 该直引导件的最大内径小于接收部分的最小内径。 该装置还包括一激光器，用于当金属芯块沿着包括通过所述直引导件的第一部分的路径和直引导件与两者之间的第二部分的路径通过时，将激光束从喷嘴的入口侧施加到金属块 连接垫 激光器被配置为熔化用于将金属块塞附接到两个连接焊盘的金属块。

公开(公告)号：US20070047144A1

公开(公告)日：2007-03-01

申请号：US11509972

申请日：2006-08-25

申请人： Eiki Oosawa

发明人： Eiki Oosawa

IPC分类号： G11B5/60

CPC分类号： G11B5/60 ,  H05K3/3442 ,  H05K2201/09081 ,  H05K2201/10727 ,  H05K2203/041 ,  H05K2203/107 ,  Y02P70/613

摘要： A head gimbal assembly for a hard disk drive includes a head slider having a head element part which performs reading and/or writing of data to/from a magnetic disc and a suspension on which the head slider is mounted. Bonding pads formed on the head slider are formed on a side surface of the head slider except for an air bearing surface (ABS) which faces the magnetic disc and a back surface on a side opposite to the ABS. End peripheries of the bonding pads are arranged to be in contact with an end periphery of the side surface of the head slider which abuts on the back surface of the head slider.

摘要翻译： 用于硬盘驱动器的头万向架组件包括具有头元件部分的磁头滑动器，磁头元件部件执行从磁盘读取和/或写入数据以及安装磁头滑块的悬架。 形成在磁头滑块上的接合焊盘形成在磁头滑块的侧表面上，除了面向磁盘的空气轴承表面（ABS）和与ABS相对的一侧的后表面。 接合焊盘的端部周边被布置成与头部滑块的侧表面的与端部滑块的后表面邻接的端部周边接触。

公开(公告)号：US08503132B2

公开(公告)日：2013-08-06

申请号：US11509972

申请日：2006-08-25

申请人： Eiki Oosawa

发明人： Eiki Oosawa

IPC分类号： G11B5/60

CPC分类号： G11B5/60 ,  H05K3/3442 ,  H05K2201/09081 ,  H05K2201/10727 ,  H05K2203/041 ,  H05K2203/107 ,  Y02P70/613

摘要： A head gimbal assembly for a hard disk drive includes a head slider having a head element part which performs reading and/or writing of data to/from a magnetic disc and a suspension on which the head slider is mounted. Bonding pads formed on the head slider are formed on a side surface of the head slider except for an air bearing surface (ABS) which faces the magnetic disc and a back surface on a side opposite to the ABS. End peripheries of the bonding pads are arranged to be in contact with an end periphery of the side surface of the head slider which abuts on the back surface of the head slider.

摘要翻译： 用于硬盘驱动器的头万向架组件包括具有头元件部分的磁头滑动器，磁头元件部件执行从磁盘读取和/或写入数据以及安装磁头滑块的悬架。 形成在磁头滑块上的接合焊盘形成在磁头滑块的侧表面上，除了面向磁盘的空气轴承表面（ABS）和与ABS相对的一侧的后表面。 接合焊盘的端部周边被布置成与头部滑块的侧表面的与端部滑块的后表面邻接的端部周边接触。