WIRING CIRCUIT BOARD
    1.
    发明公开

    公开(公告)号:US20230156914A1

    公开(公告)日:2023-05-18

    申请号:US17798810

    申请日:2020-11-12

    发明人: Yoshito FUJIMURA

    IPC分类号: H05K1/11 H05K1/05

    摘要: A suspension board with circuit including a first mounting region for mounting a slider and a second mounting region for mounting a piezoelectric element. The wiring circuit board includes a metal support layer, a base insulating layer, and a conductive layer. The conductive layer includes a first wiring pattern, a second wiring pattern, and a shield wiring pattern. The first wiring pattern includes a read wiring. The second wiring pattern includes a power supply wiring disposed at spaced intervals to the read wiring. The shield wiring pattern includes a shield wiring disposed between the read wiring and the power supply wiring.

    SUSPENSION BOARD WITH CIRCUIT AND PRODUCING METHOD THEREOF

    公开(公告)号:US20170164477A1

    公开(公告)日:2017-06-08

    申请号:US15368855

    申请日:2016-12-05

    发明人: Yoshito FUJIMURA

    摘要: 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.

    WIRED CIRCUIT BOARD AND PRODUCING METHOD THEREOF
    3.
    发明申请
    WIRED CIRCUIT BOARD AND PRODUCING METHOD THEREOF 审中-公开
    有线电路板及其制造方法

    公开(公告)号:US20160295694A1

    公开(公告)日:2016-10-06

    申请号:US15058509

    申请日:2016-03-02

    发明人: Yoshito FUJIMURA

    IPC分类号: H05K1/11 H05K3/42

    摘要: A method for producing a wired circuit board includes a first step of preparing a metal supporting layer; a second step of forming an insulating layer having a first opening and terminal forming portions on the metal supporting layer; a third step of forming a conductor layer having terminal portions and an electrically conductive portion on the insulating layer; a fourth step of, by partially removing the metal supporting layer, forming a metal supporting frame portion, a metal supporting connecting portion, and a reinforcement metal supporting portion; and a fifth step of forming a metal plating layer at surfaces of the terminal portions by electrolytic plating via the metal supporting connecting portion.

    摘要翻译: 一种制造布线电路板的方法包括:制备金属支撑层的第一步骤; 在金属支撑层上形成具有第一开口和端子形成部分的绝缘层的第二步骤; 在绝缘层上形成具有端子部分和导电部分的导体层的第三步骤; 通过部分地移除金属支撑层,形成金属支撑框架部分,金属支撑连接部分和加强金属支撑部分的第四步骤; 以及通过经由金属支撑连接部的电解电镀在端子部的表面形成金属镀层的第五工序。

    SUSPENSION BOARD WITH CIRCUIT AND HEAD GIMBAL ASSEMBLY
    4.
    发明申请
    SUSPENSION BOARD WITH CIRCUIT AND HEAD GIMBAL ASSEMBLY 有权
    悬挂板与电路和头部组合

    公开(公告)号:US20150187377A1

    公开(公告)日:2015-07-02

    申请号:US14566056

    申请日:2014-12-10

    发明人: Yoshito FUJIMURA

    IPC分类号: G11B5/48

    摘要: 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.

    摘要翻译: 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。

    SUSPENSION BOARD WITH CIRCUIT
    5.
    发明申请
    SUSPENSION BOARD WITH CIRCUIT 有权
    悬挂板与电路

    公开(公告)号:US20130215726A1

    公开(公告)日:2013-08-22

    申请号:US13771636

    申请日:2013-02-20

    IPC分类号: G11B21/16

    摘要: A suspension board with circuit for mounting a slider unit including an electron device, the electron device being mounted so as to form, when projected in the thickness direction with respect to the slider provided with a magnetic head, an overlapping portion that overlaps with the slider, and a protruding portion that protrudes from the slider. The suspension board with circuit is formed with a first opening penetrating in the thickness direction and accommodates the overlapping portion, and a second opening that communicates with the first opening and accommodates the protruding portion.

    摘要翻译: 一种悬挂板,具有用于安装包括电子器件的滑块单元的电路,当相对于设置有磁头的滑块在厚度方向上突出时,安装电子装置形成与滑块重叠的重叠部分 ,以及从滑块突出的突出部。 具有电路的悬挂板形成有沿厚度方向贯穿的第一开口并容纳重叠部分,以及与第一开口连通并容纳突出部分的第二开口。

    WIRING CIRCUIT BOARD
    6.
    发明申请

    公开(公告)号:US20230094708A1

    公开(公告)日:2023-03-30

    申请号:US17802421

    申请日:2020-12-18

    IPC分类号: H05K1/02

    摘要: A suspension board with circuit extending in a predetermined direction includes a base insulating layer, and a conductive layer disposed on one side in a thickness direction of the base insulating layer. The base insulating layer includes a first body base and a second body base disposed spaced apart from each other in a width direction, and a connection portion connecting a portion of the first body base in the longitudinal direction to a portion of the second body base in the longitudinal direction. The suspension board with circuit further includes a reinforcing portion disposed on the surface of the connection portion and reinforcing the connection portion. The reinforcing portion includes two or more resin layers laminated in the thickness direction, or a metal member.

    WIRED CIRCUIT BOARD AND PRODUCING METHOD THEREOF

    公开(公告)号:US20170295650A1

    公开(公告)日:2017-10-12

    申请号:US15478711

    申请日:2017-04-04

    IPC分类号: H05K3/02 H05K1/02

    摘要: A method for producing a wired circuit board including an insulating layer and a conductive pattern, including (1), providing the insulating layer having an inclination face; (2), providing a metal thin film at least on the surface of the insulating layer; (3), providing a photoresist on the surface of the metal thin film; (4), disposing a photomask so that a first portion, where the conductive pattern is provided in the photoresist, is shielded from light, and the photoresist is exposed to light through the photomask; (5), removing the first portion to expose the metal thin film corresponding to the first portion; and (6), providing the conductive pattern on the surface of the metal thin film exposed from the photoresist. The inclination face has a second portion that allows the light reflected at the metal thin film to reach the first portion.

    SUSPENSION BOARD WITH CIRCUIT ASSEMBLY SHEET
    9.
    发明申请
    SUSPENSION BOARD WITH CIRCUIT ASSEMBLY SHEET 有权
    具有电路组装板的悬挂板

    公开(公告)号:US20150216039A1

    公开(公告)日:2015-07-30

    申请号:US14605150

    申请日:2015-01-26

    IPC分类号: H05K1/02

    摘要: A suspension board with circuit assembly sheet includes an assembly provided region provided with a plurality of suspension boards with circuits at spaced intervals to each other along one direction and a margin region provided at least at one side in a crossing direction with respect to the one direction of the assembly provided region. In the assembly provided region, a first opening portion is provided between the suspension boards with circuits that are adjacent to each other and in the margin region, a fragile portion is provided.

    摘要翻译: 具有电路组件片的悬挂板包括组装设置区域,该组件设置区域设置有多个悬挂板,其具有沿着一个方向彼此间隔开的电路,以及至少在相对于该一个方向的交叉方向上的一侧设置的边缘区域 的组装提供区域。 在组装提供区域中,在悬挂板之间设置有彼此相邻的电路和在边缘区域中的第一开口部分,设置有脆弱部分。

    HEAD GIMBAL ASSEMBLY
    10.
    发明申请

    公开(公告)号:US20150179196A1

    公开(公告)日:2015-06-25

    申请号:US14580850

    申请日:2014-12-23

    IPC分类号: G11B5/48

    摘要: 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.

    摘要翻译: 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。