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    LOWER-SIDE SPRING-RECEIVING MEMBER
    781.
    发明申请
    LOWER-SIDE SPRING-RECEIVING MEMBER 审中-公开

    公开(公告)号：US20180038437A1

    公开(公告)日：2018-02-08

    申请号：US15551500

    申请日：2016-02-04

    Applicant: NHK SPRING CO., LTD.

    Inventor： Shuji Ohmura ,  Shohei Hosomi ,  Jun Umeno

    IPC: F16F1/12 ,  B60G11/16 ,  B60G15/06 ,  F16F9/512

    Abstract: A lower-side spring receiving member is adapted to receive a compression spring provided with an effective part, end turn parts which do not elastically deform, and rising parts located between the effective part and the end turn parts, at a lower side of the compression spring. The lower-side spring receiving member is provided with a contact part which is formed to protrude outward from an end at one side in the extending direction thereof, and which is in contact with the rising part so as not to form a gap between the contact part and the rising part. The contact part is in contact with the rising part of the compression spring by an elastic force caused by elastic deformation, regardless of a load on the compression spring.

    VEHICLE SEAT
    783.
    发明申请
    VEHICLE SEAT 审中-公开

    公开(公告)号：US20170349074A1

    公开(公告)日：2017-12-07

    申请号：US15611588

    申请日：2017-06-01

    Applicant: NHK SPRING CO., LTD.

    Inventor： Keiichiro Fujiwara ,  Ryousuke Tanaka ,  Masaharu Sanpei

    IPC: B60N2/64 ,  B60N2/58 ,  B60N2/28

    CPC classification number: B60N2/64 ,  B60N2/2887 ,  B60N2/58 ,  B60N2/5825 ,  B60N2/7017

    Abstract: Lower end portions of an edge and another edge are fixed to a wire through pull-in cloths and a fixing member such that the pull-in cloths pull the lower end portions in toward the rear and into an opening (slit). This enables the edge and the another edge to be closed together in a state in which tension is applied to a front covering and a side covering. This enables the external appearance of a seatback to be preserved. Further, the edge and the another edge can be separated from each other, enabling a connector to be inserted into the opening from between the edge and the another edge, and the connector to be connected to an ISOFIX member. An inferior external appearance of the seatback can accordingly be suppressed while securing insertability of the connector.

    α+β type titanium alloy and production method therefor
    786.
    发明授权
    α+β type titanium alloy and production method therefor 有权

    公开(公告)号：US09803269B2

    公开(公告)日：2017-10-31

    申请号：US14412567

    申请日：2013-06-28

    Applicant: NHK Spring Co., Ltd. ,  Tohoku University

    Inventor： Hiroaki Matsumoto ,  Akihiko Chiba ,  Sang-Hak Lee ,  Yoshiki Ono

    IPC: C22F1/18 ,  C22C14/00 ,  C22F1/00

    CPC classification number: C22F1/183 ,  C22C14/00 ,  C22F1/00

    Abstract: The present invention provides an α+β type titanium alloy and a production method therefor, which has an ultrafine structure causing superplasticity under low temperatures and has a high deformation ratio compared to conventional α+β type Ti alloys. The alloy has an ultrafine structure made of equiaxial crystals in which an area ratio of crystals having a grain diameter of 1 μm or less is 60% or more, and maximum frequency grain diameter is 0.5 μm or less, wherein a portion in which the integration degree of plane orientation of the hexagonal close-packed crystal is 1.00 or more exists within a range of 0 to 60 degrees with respect to a normal line of a processed surface of the alloy.

    Flexure of disk drive suspension, and method of manufacturing conductive circuit portion of flexure
    787.
    发明授权
    Flexure of disk drive suspension, and method of manufacturing conductive circuit portion of flexure 有权

    公开(公告)号：US09761256B2

    公开(公告)日：2017-09-12

    申请号：US15582847

    申请日：2017-05-01

    Applicant: NHK SPRING CO., LTD.

    Inventor： Sei Kawao

    IPC: G11B5/48

    CPC classification number: G11B5/486 ,  G11B5/4826 ,  G11B5/4833 ,  G11B5/4853 ,  H05K1/028 ,  H05K1/056 ,  H05K1/147

    Abstract: A flexure mounted on a load beam of a disk drive suspension, including a metal base formed of a stainless-steel plate; and a conductive circuit arranged along the metal base. The conductive circuit includes an insulating layer on the metal base; and a conductor on the insulating layer. The conductor includes a thin conductor portion formed in a first region (A1) which is part of the conductive circuit in a longitudinal direction; and a thick conductor portion formed in a second region (A2) which is another part of the conductive circuit in the longitudinal direction, the thick conductor portion being thicker than the thin conductor portion. The flexure includes a flexure tail portion having an opening formed in the metal base; a bent portion of the metal base which is bent in a thickness direction at the opening; and a trace curved portion curved in the thickness direction at a position facing the opening. The trace curved portion includes the thick conductor portion.

    CONNECTION TERMINAL
    788.
    发明申请
    CONNECTION TERMINAL 审中-公开

    公开(公告)号：US20170229802A1

    公开(公告)日：2017-08-10

    申请号：US15501592

    申请日：2015-08-07

    Applicant: NHK Spring Co., Ltd.

    Inventor： Toshio Kazama ,  Kazuya Souma

    IPC: H01R13/24

    CPC classification number: H01R13/2421 ,  G01R1/0416 ,  G01R1/06722 ,  H01R13/24 ,  H01R13/2471

    Abstract: A conductive connection terminal is extensible and compressible in a longitudinal direction, and includes: a first contact member including a first tip portion configured to contact with one electrode of a contact target, and a first base end portion; a second contact member including a second tip portion configured to contact with another electrode of the contact target, and a plurality of tongue parts configured to contact with the first base end portion; an elastic member configured to extend and compress the first contact member and the second contact member in the longitudinal direction; and a load applying unit configured to apply a load to the tongue parts in a direction bringing the tongue parts into contact with an outer circumference of the first base end portion.

    Vehicle seat
    789.
    发明授权
    Vehicle seat 有权

    公开(公告)号：US09718385B2

    公开(公告)日：2017-08-01

    申请号：US14721984

    申请日：2015-05-26

    Applicant: NHK SPRING CO., LTD.

    Inventor： Kenzo Yasuda

    IPC: B60N2/64 ,  B60N2/68 ,  B29C44/04 ,  B29C44/12 ,  B29L31/58

    CPC classification number: B60N2/646 ,  B29C44/0461 ,  B29C44/1228 ,  B29L2031/58 ,  B60N2/68 ,  B60N2/686

    Abstract: There is provided a vehicle seat including a seatback frame including: a first base member formed of a thin plate member made of resin; a second base member formed of a thin plate member made of resin and disposed facing the first base member; a pass-through portion that is formed to at least one of the first base member or the second base member, and that enables insertion of an injection nozzle for injecting a foaming liquid for a foamed body; and a core section that is configured by the foamed body, that is disposed between the first base member and the second base member, and that is adhered to the first base member and the second base member.

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