公开(公告)号：US09362251B2

公开(公告)日：2016-06-07

申请号：US14678094

申请日：2015-04-03

Applicant: Shinkawa Ltd.

Inventor： Mitsuaki Sakakura ,  Toru Maeda

IPC: B23K37/00 ,  H01L23/00 ,  B23K20/00 ,  B23K3/08

CPC classification number: H01L24/742 ,  B23K3/082 ,  B23K20/007 ,  H01L24/45 ,  H01L24/78 ,  H01L24/85 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/781 ,  H01L2224/78253 ,  H01L2224/78268 ,  H01L2224/78269 ,  H01L2224/78301 ,  H01L2224/85045 ,  H01L2224/85054 ,  H01L2224/852 ,  H01L2224/85205 ,  H01L2924/01029 ,  H01L2924/181 ,  H01L2924/365 ,  H01L2924/00014 ,  H01L2924/00015 ,  H01L2924/00

Abstract: An antioxidant gas blow-off unit includes: a base portion configured as a hollow plate having an antioxidant gas flow passage formed therein; a hole that is provided in the base portion to allow a capillary to be inserted therein or removed therefrom and that communicates with the antioxidant gas flow passage; and a heater mounted on an outer surface of the base portion. The antioxidant gas flow passage includes a first flow passage provided in the vicinity of the outer surface of the base portion on which the heater is mounted. This antioxidant gas blow-off unit to be installed in a wire bonding apparatus heats free air balls effectively with a compact structure.

Abstract translation: 抗氧化剂气体吹出单元包括：基部，其构成为具有形成在其中的抗氧化剂气体流路的中空板; 设置在所述基部中的孔，以允许毛细管插入其中或从其中移除，并与所述抗氧化剂气体流动通道连通; 以及安装在基部的外表面上的加热器。 抗氧化剂气体流动通道包括设置在其上安装有加热器的基部的外表面附近的第一流动通道。 安装在引线接合装置中的该抗氧化气体吹出单元以紧凑的结构有效地加热空气球。

公开(公告)号：US09044821B2

公开(公告)日：2015-06-02

申请号：US14321134

申请日：2014-07-01

Applicant: Shinkawa Ltd.

Inventor： Toru Maeda ,  Mitsuaki Sakakura

IPC: B23K37/00 ,  B23K20/00 ,  B23K9/16 ,  H01L23/00

CPC classification number: B23K20/007 ,  B23K9/16 ,  B23K20/005 ,  B23K37/00 ,  H01L24/45 ,  H01L24/78 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/781 ,  H01L2224/78268 ,  H01L2224/78301 ,  H01L2224/85045 ,  H01L2224/85054 ,  H01L2924/00014 ,  H01L2924/00015 ,  Y10T137/6416 ,  H01L2224/48

Abstract: Provided is an antioxidant gas supply unit including: a base body (10) in a shape of a hollow plate having antioxidant gas flow paths (53) and (54) defined therein; an antioxidation gas inlet (20) for letting an antioxidant gas flow into the antioxidant gas flow paths (53) and (54); a through hole (30) penetrating through the base body (10) in a through-thickness direction so that a capillary (72) is allowed to be inserted into and removed from the hole, and communicating with the antioxidant gas flow paths (53) and (54) to let the antioxidant gas flow out; and a film heater (40) attached to an outer surface of the base body (10) around the through hole (30). The antioxidant gas supply unit has a compact structure and is capable of effectively heating a free air ball.

Abstract translation: 提供一种抗氧化剂气体供给单元，包括：具有限定在其中的抗氧化剂气体流路（53）和（54）的中空板形状的基体（10） 用于使抗氧化剂气体流入抗氧化剂气体流路（53）和（54）的抗氧化气体入口（20）; 穿过所述基体（10）的贯穿孔（30）的通孔（30），使得允许毛细管（72）从所述孔插入和移出，并与所述抗氧化剂气体流路（53）连通， 和（54）使抗氧化剂气体流出; 以及围绕所述通孔（30）附接到所述基体（10）的外表面的膜加热器（40）。 抗氧化剂气体供给装置结构紧凑，能够有效地加热空气球。

公开(公告)号：US12046574B2

公开(公告)日：2024-07-23

申请号：US17767914

申请日：2021-06-14

Applicant: SHINKAWA LTD.

Inventor： Yuhei Ito ,  Nobuyuki Aoyagi ,  Mitsuaki Sakakura ,  Takuya Asami ,  Hikaru Miura

IPC: B23K20/00 ,  B23K20/10 ,  H01L23/00 ,  B23K101/40

CPC classification number: H01L24/78 ,  B23K20/002 ,  B23K20/10 ,  B23K20/005 ,  B23K2101/40 ,  H01L2224/78301 ,  H01L2224/78353

Abstract: An ultrasonic horn (50) includes: a vibration source part (53) to which an ultrasonic vibrator (58) is mounted; a tip end part (56) to which a capillary (18) is mounted; and an intermediate part (54) which is interposed between the tip end part (56) and the vibration source part (53) and propagates vibration generated by the ultrasonic vibrator (58) to the tip end part (56). The intermediate part (54) is formed with a single spiral hole (68) which is a hole penetrating in a radial direction of the ultrasonic horn (50) and advances in an axial direction as the spiral hole advances in a circumferential direction.