Three-Phase Coil Structure and Linear Motor

    公开(公告)号:US20250088058A1

    公开(公告)日:2025-03-13

    申请号:US18729728

    申请日:2023-01-13

    Abstract: A three-phase coil structure (30) having a two-phase coil set (32) including a plurality of rectangular air-core coils arranged side by side so as to be adjacent to each other in the same plane includes a one-phase coil set (31) including two air-core coils having different sizes and bending angles bent at both ends and disposed to straddle adjacent long sides of the two-phase coil set (32), wherein a number of turns of each of the air-core coils of the one-phase coil set (31) is larger than a number of turns of each of the air-core coils of the two-phase coil set (32).

    Mounting apparatus
    2.
    发明授权

    公开(公告)号:US12191276B2

    公开(公告)日:2025-01-07

    申请号:US17642948

    申请日:2020-07-16

    Applicant: SHINKAWA LTD.

    Abstract: The present invention provides a mounting apparatus, including a bonding stage holding a substrate on which a semiconductor chip is arranged; a base stand; a mounting head mounted with a pressing tool that presses the semiconductor chip on the substrate; and a film arranging mechanism provided on the base stand and moving a cover film along the bonding stage to arrange the cover film between the semiconductor chip pressed by the substrate and the pressing tool. The film arranging mechanism includes film guides guiding the cover film and defining a height with respect to the bonding stage; and lifting mechanisms connected to the film guides via springs and lifting and lowering the film guides with respect to the bonding stage.

    Wire bonding apparatus, method for measuring opening amount of clamp apparatus, and method for calibrating clamp apparatus

    公开(公告)号:US12087725B2

    公开(公告)日:2024-09-10

    申请号:US17603584

    申请日:2020-09-04

    Applicant: SHINKAWA LTD.

    Inventor: Toshihiko Toyama

    Abstract: A wire bonding apparatus of an aspect includes: a clamp apparatus, having a pair of arms; a stage, moving the clamp apparatus in a horizontal direction; a rod member; a contact detection part, detecting contact between the rod member and the clamp apparatus; and a control apparatus, controlling opening and closing of the pair of arms and an operation of the stage and acquiring position information of the clamp apparatus. The control apparatus obtains an opening amount of the pair of arms based on position information of the clamp apparatus at a time when an outer side surface of a first arm contacts the rod member in a state where the pair of arms are closed and position information of the clamp apparatus at the time when the outer side surface of the first arm contacts the rod member in a state where the pair of arms are open.

    MOUNTING APPARATUS, MOUNTING METHOD, AND RECORDING MEDIUM

    公开(公告)号:US20240162073A1

    公开(公告)日:2024-05-16

    申请号:US18015714

    申请日:2021-11-16

    Applicant: SHINKAWA LTD.

    Inventor: Kohei SEYAMA

    CPC classification number: H01L21/681 H01L21/67144 H01L21/67248

    Abstract: A mounting apparatus obtains calibration values for calibrating a difference between coordinate values based on top-view and bottom-view images, for each assumed placement height of a planned placement area of a mounting body. A calibration controller calculates calibration values based on the top-view and bottom-view images from a bottom-view imaging unit and top-view imaging units employing a Scheimpflug optical system by imaging a calibration index matching the placement height. A mounting controller adjusts a position of a mounting tool so that a planned contact surface of the mounting body is at the placement height to recognize a reference position based on the bottom-view image, and adjusts positions of the top-view imaging units so that the focal plane falls on the same plane as the placement height to recognize a target position based on the top-view images of the planned placement area and the calibration values corresponding to the placement height.

    MOUNTING HEAD
    5.
    发明公开
    MOUNTING HEAD 审中-公开

    公开(公告)号:US20240063170A1

    公开(公告)日:2024-02-22

    申请号:US18269949

    申请日:2020-12-28

    Applicant: SHINKAWA LTD.

    Abstract: A mounting head for bonding a chip to a bonding target includes: a mounting tool having a bottom surface which functions as a suction surface for sucking and holding the chip; a heater arranged on an upper surface of the mounting tool and heating the mounting tool; a cooling mechanism having a plurality of cooling channels which are independent of one another and guide a refrigerant respectively to a plurality of cooling areas set in the heater, and being capable of cooling the plurality of cooling areas independently of one another; and a controller controlling driving of the heater and the cooling mechanism. The controller independently controls a flow rate of the refrigerant flowing through the plurality of cooling channels so as to obtain a desired temperature distribution during heating of the heater.

    MOUNTING DEVICE AND MOUNTING METHOD
    7.
    发明公开

    公开(公告)号:US20230274951A1

    公开(公告)日:2023-08-31

    申请号:US18015073

    申请日:2020-08-05

    Applicant: SHINKAWA LTD.

    Abstract: In this mounting device (10) for mounting a semiconductor chip (100) on a substrate (104), a controller (50) is provided with: a mounter for pressing the semiconductor chip (100) to the substrate (104) in a state where a cover film (110) is interposed between the semiconductor chip (100) and a thermocompression tool (16), and for heating and then cooling the thermocompression tool (16) to mount the semiconductor chip (100) on the substrate (104); and a separator for heating the thermocompression tool (16) after the semiconductor chip (100) has been mounted, and for raising a mounting head (17) to be separated from the cover film (110).

    ULTRASONIC HORN
    8.
    发明公开
    ULTRASONIC HORN 审中-公开

    公开(公告)号:US20230173541A1

    公开(公告)日:2023-06-08

    申请号:US17921627

    申请日:2021-02-10

    Applicant: SHINKAWA LTD.

    CPC classification number: B06B1/06

    Abstract: An ultrasonic horn includes: a vertical vibration generating portion in which a first ultrasonic vibrator is mounted inside; a horn portion extending forward from the vertical vibration generating portion , amplifying an ultrasonic vibration generated by the vertical vibration generating portion , and to which a capillary is mounted at a front end portion ; and a torsional vibration generating portion extending rearward from the vertical vibration generating portion . The torsional vibration generating portion includes: a rod-shaped body ; vibration members arranged axisymmetrically around a central axis ; second ultrasonic vibrators sandwiched between the rod-shaped body and the vibration members such that a vibration direction is a circumferential direction; and bolts pressurizing the second ultrasonic vibrators.

    Mounting apparatus
    9.
    发明授权

    公开(公告)号:US11664344B2

    公开(公告)日:2023-05-30

    申请号:US16768694

    申请日:2018-11-28

    Applicant: SHINKAWA LTD.

    Abstract: A mounting apparatus includes: a bonding stage; a base; a mounting head for performing a temporary press-attachment process in which semiconductor chips are suction-held and temporarily press-attached to a mounted object and a final press-attachment process in which the temporarily press-attached semiconductor chips are finally press-attached; a film arrangement mechanism arranged on the bonding stage or the base; and a controller which controls driving of the mounting head and the film arrangement mechanism. The film arrangement mechanism includes: a film feed-out mechanism which has a pair of feed rollers with a cover film extended there-between and successively feeds out a new cover film; and a film movement mechanism which moves the cover film in a horizontal direction with respect to a substrate.

    SEMICONDUCTOR DEVICE MANUFACTURING DEVICE AND MANUFACTURING METHOD

    公开(公告)号:US20230154775A1

    公开(公告)日:2023-05-18

    申请号:US17915094

    申请日:2020-12-14

    Applicant: SHINKAWA LTD.

    CPC classification number: H01L21/67259 H01L21/67132 H01L21/68764

    Abstract: A semiconductor device manufacturing device (10) includes a stage (12), an installing head (14) that has a chip holding surface (26) and disposes a chip (100) on a substrate (110), a measuring mechanism (16) that measures a tilt angle of the chip (100) loaded on an installing surface (112) of the substrate (110) by the installing head (14) with respect to the installing surface (112) as a detection tilt angle Sd, a holding surface adjusting mechanism (18) that changes a holding surface tilt angle Sb which is a tilt angle of the chip holding surface (26) with respect to a loading surface (21), and a controller (20) that calculates a correction amount C of the holding surface tilt angle Sb based on the detection tilt angle Sd and changes the holding surface tilt angle Sb by the holding surface adjusting mechanism (18) according to the calculated correction amount C.

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