公开(公告)号：US09942983B2

公开(公告)日：2018-04-10

申请号：US15368855

申请日：2016-12-05

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshito Fujimura

IPC: G11B5/48 ,  H05K1/05 ,  H05K1/11 ,  H05K1/18 ,  H05K3/00

CPC classification number: H05K1/056 ,  G11B5/484 ,  H05K1/111 ,  H05K1/181 ,  H05K3/0023 ,  H05K3/0041 ,  Y02P70/611

Abstract: A suspension board with circuit includes a metal supporting board, a conductor layer, a first insulating layer disposed between the metal supporting board and the conductor layer and having a first thickness, a second insulating layer having a second thickness in a portion disposed on the first insulating layer, and a pedestal disposed on the metal supporting board. The pedestal includes a first layer prepared from the same material as that of the first insulating layer and a second layer prepared from the same material as that of the second insulating layer. The thickness of the pedestal is different from any one of the first thickness, the second thickness, and the total sum of the first thickness and the second thickness.

公开(公告)号：US09713245B2

公开(公告)日：2017-07-18

申请号：US15058502

申请日：2016-03-02

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroyuki Tanabe ,  Yoshito Fujimura ,  Yuu Sugimoto

IPC: H05K1/02 ,  H05K1/18 ,  G11B5/48 ,  H05K3/34 ,  H05K1/11

CPC classification number: H05K1/0213 ,  G11B5/4853 ,  H05K1/118 ,  H05K1/18 ,  H05K1/181 ,  H05K3/341 ,  H05K2201/05 ,  H05K2203/048 ,  Y02P70/613

Abstract: A wired circuit board includes a first insulating layer, a conductive pattern disposed on the first insulating layer and including a plurality of terminals arranged in parallel to be spaced apart from each other, and a second insulating layer disposed on the first insulating layer so as to cover the conductive pattern. Each of the terminals includes a main body portion and a protruding portion protruding from the main body portion and having a dimension in a parallel arrangement direction of the terminals which is shorter than a dimension of the main body portion thereof. The second insulating layer includes a plurality of end-portion covering portions disposed individually on both end portions of the main body portion in the parallel arrangement direction and exposing a middle portion of the main body portion and the protruding portion.

公开(公告)号：US09576603B2

公开(公告)日：2017-02-21

申请号：US14950978

申请日：2015-11-24

Applicant: NITTO DENKO CORPORATION

Inventor： Tomoaki Okuno ,  Yoshito Fujimura ,  Naohiro Terada

IPC: G11B21/16 ,  G11B5/60 ,  H05K1/05

CPC classification number: G11B5/60 ,  G11B5/4826 ,  G11B5/484 ,  G11B5/4853 ,  H05K1/056

Abstract: A suspension board with circuit includes a first layer having electrically conductive properties, a second layer having insulation properties and formed at one side in a thickness direction of the first layer, a third layer having electrically conductive properties and formed at one side in the thickness direction of the second layer, and a fourth layer having insulation properties and formed at one side in the thickness direction of the third layer. The first layer includes an electronic component connecting terminal for being electrically connected to an electronic component. The second layer includes a first opening portion passing through in the thickness direction. The third layer includes a first conductive circuit having a magnetic head, and a second conductive circuit. The fourth layer and the second layer are formed with a second opening portion.

Abstract translation: 具有电路的悬挂板包括具有导电特性的第一层，具有绝缘性能并形成在第一层的厚度方向的一侧的第二层，具有导电性能的第三层，并且形成在厚度方向的一侧 以及具有绝缘性的第四层，并且形成在第三层的厚度方向的一侧。 第一层包括用于电连接到电子部件的电子部件连接端子。 第二层包括在厚度方向上穿过的第一开口部分。 第三层包括具有磁头的第一导电电路和第二导电电路。 第四层和第二层形成有第二开口部分。

公开(公告)号：US09521745B2

公开(公告)日：2016-12-13

申请号：US15054391

申请日：2016-02-26

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshito Fujimura ,  Saori Kanezaki ,  Naohiro Terada

IPC: G11B5/48 ,  H05K1/02 ,  H05K1/11 ,  H05K3/00 ,  H05K3/10 ,  H05K3/40 ,  H05K3/46 ,  H05K1/05

CPC classification number: G11B5/4846

Abstract: A suspension board with circuit includes a metal supporting board having a support opening portion, a base insulating layer disposed at one side of the metal supporting board, and a conductive layer disposed at one side of the base insulating layer and including a plurality of terminal portions overlapped with the support opening portion and disposed at spaced intervals to each other. The base insulating layer includes a plurality of base opening portions that are disposed between the plurality of terminal portions in an arrangement direction, a plurality of thick portions that are overlapped with each of end portions of the plurality of terminal portions in a direction orthogonal to both directions of the thickness direction and the arrangement direction, and a plurality of thin portions that are disposed along edge portions of the plurality of base opening portions between the plurality of thick portions and are thinner than the plurality of thick portions.

Abstract translation: 具有电路的悬挂板包括具有支撑开口部分的金属支撑板，设置在金属支撑板一侧的基底绝缘层和设置在基底绝缘层一侧的导电层，并且包括多个端子部分 与支撑开口部分重叠并且以彼此间隔开的间隔设置。 基底绝缘层包括多个基部开口部，其设置在排列方向上的多个端子部之间，多个厚部与多个端子部的各端部在与两个正交的方向上重叠 厚度方向和排列方向的方向以及多个基部开口部的沿着多个厚壁部的边缘部配置的多个薄壁部，并且比多个厚部更薄。

公开(公告)号：US09418687B2

公开(公告)日：2016-08-16

申请号：US14936102

申请日：2015-11-09

Applicant: NITTO DENKO CORPORATION

Inventor： Naohiro Terada ,  Yoshito Fujimura ,  Hiroyuki Tanabe ,  Saori Kanezaki ,  Yuu Sugimoto

IPC: G11B5/40 ,  G11B5/48

CPC classification number: G11B5/4826 ,  G11B5/484 ,  G11B5/4853 ,  G11B5/486

Abstract: A suspension board with circuit includes a slider mounting region configured to mount a slider thereon, a pedestal portion provided in the slider mounting region and configured to support the slider, and a dam portion provided in the slider mounting region and configured to prevent an adhesive fixing the slider from flowing out of the slider mounting region. The thickness of the pedestal portion is thicker than that of the dam portion.

Abstract translation: 具有电路的悬挂板包括：滑块安装区域，其构造成在其上安装滑块;基座部，设置在滑块安装区域中并构造成支撑滑块;以及阻挡部，其设置在滑块安装区域中并且构造成防止粘合固定 滑块从滑块安装区域流出。 基座部的厚度比坝部的厚度厚。

公开(公告)号：US09295156B2

公开(公告)日：2016-03-22

申请号：US14283612

申请日：2014-05-21

Applicant: NITTO DENKO CORPORATION

Inventor： Kouji Ichinose ,  Jun Ishii ,  Yoshito Fujimura

IPC: H05K1/09 ,  H05K1/11 ,  H05K1/05 ,  H05K1/02 ,  H05K3/00 ,  H05K3/32

CPC classification number: H05K1/118 ,  H05K1/0271 ,  H05K1/05 ,  H05K3/0082 ,  H05K3/32 ,  H05K2201/0394 ,  H05K2201/09036 ,  H05K2201/09845 ,  H05K2201/2009 ,  H05K2203/0285 ,  H05K2203/308

Abstract: A wired circuit board includes a metal supporting layer, a first insulating layer, a conductive pattern, and a second insulating layer. The first and second insulating layers include first and second openings which expose both surfaces of the conductive pattern. The conductive pattern has the surface on the other side thereof in a thickness direction which is exposed through the first opening and configured as a first terminal portion, and the surface on one side thereof in the thickness direction which is exposed through the second opening and configured as a second terminal portion. The metal supporting layer includes a third opening which exposes the first terminal portion and a covering portion of the first insulating layer which covers the conductive pattern continued to the first terminal portion, and a reinforcing portion located on a surface on the other side of the covering portion in the thickness direction.

Abstract translation: 布线电路板包括金属支撑层，第一绝缘层，导电图案和第二绝缘层。 第一和第二绝缘层包括露出导电图案的两个表面的第一和第二开口。 导电图案的另一侧的表面在厚度方向上通过第一开口露出并被构造为第一端子部分，并且其厚度方向的一侧的表面通过第二开口露出， 作为第二终端部分。 金属支撑层包括：第三开口，其暴露第一绝缘层的第一端子部分和覆盖导电图案的覆盖部分，该第一绝缘层覆盖导电图案，并连接到第一端子部分;以及加强部分，位于覆盖物的另一侧的表面上 部分厚度方向。

公开(公告)号：US09183860B2

公开(公告)日：2015-11-10

申请号：US14566056

申请日：2014-12-10

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshito Fujimura

IPC: G11B5/56 ,  G11B5/48 ,  G11B5/55 ,  G11B21/24

CPC classification number: G11B5/4833 ,  G11B5/4826 ,  G11B5/483 ,  G11B5/5552

Abstract: A suspension board with circuit includes a piezoelectric element mounting portion for mounting thereon a piezoelectric element. The conductive pattern is configured to be electrically connected to the piezoelectric element. The piezoelectric element mounting portion includes a facing portion placed on one side of a bonding agent for bonding the piezoelectric element to the piezoelectric element mounting portion in an expanding/contracting direction of the piezoelectric element so as to face the bonding agent. The facing portion is configured to be pressed by the bonding agent when the piezoelectric element bonded to the piezoelectric element mounting portion expands/contracts.

Abstract translation: 具有电路的悬挂板包括用于在其上安装压电元件的压电元件安装部分。 导电图案被配置为电连接到压电元件。 压电元件安装部分包括一个面对部分，其位于用于将压电元件沿压电元件的扩张/收缩方向将压电元件接合到压电元件安装部分的粘合剂的一侧，以面向粘合剂。 当与压电元件安装部分接合的压电元件膨胀/收缩时，相对部分构造成被粘合剂压制。

公开(公告)号：US09147412B2

公开(公告)日：2015-09-29

申请号：US14580850

申请日：2014-12-23

Applicant: NITTO DENKO CORPORATION

Inventor： Tomoaki Okuno ,  Hiroyuki Tanabe ,  Yoshito Fujimura ,  Naohiro Terada

IPC: G11B21/24 ,  G11B5/48

CPC classification number: G11B5/4826 ,  G11B5/4853 ,  G11B5/4873 ,  G11B21/24

Abstract: A head gimbal assembly includes a suspension board with circuit, a pair of piezoelectric elements mounted on the suspension board with circuit to be expandable/contractible, and a slider on which a magnetic head is mounted and which is mounted on the suspension board with circuit and configured to be able to swing with expansion/contraction of the pair of piezoelectric elements. The pair of piezoelectric elements are placed on the suspension board with circuit such that a first imaginary line extending along an expanding/contracting direction of one of the piezoelectric elements crosses a second imaginary line extending along an expanding/contracting direction of the other piezoelectric element.

Abstract translation: 头万向架组件包括具有电路的悬挂板，安装在具有可扩张/收缩的电路的悬挂板上的一对压电元件和安装有磁头的滑块，并且其上安装有具有电路的悬挂板 被构造成能够随着所述一对压电元件的膨胀/收缩而摆动。 一对压电元件被放置在具有电路的悬挂板上，使得沿着一个压电元件的扩张/收缩方向延伸的第一假想线与沿另一个压电元件的扩展/收缩方向延伸的第二假想线交叉。