公开(公告)号：US12090568B2

公开(公告)日：2024-09-17

申请号：US18015203

申请日：2021-07-30

申请人： Infrasolid GmbH

发明人： Marco Schossig

IPC分类号： B23K20/00 ,  B23K101/36 ,  H01K1/08 ,  H01K1/16 ,  H01K3/06 ,  H01R4/06

CPC分类号： B23K20/007 ,  H01K1/16 ,  H01K3/065 ,  H01R4/06 ,  B23K2101/36 ,  H01K1/08

摘要： The invention discloses an arrangement for mechanically and electrically contacting a glow wire of a thermal radiation source, comprising a glow wire made of refractory metal having at least one flat connection surface to be contacted, a contact surface on which the glow wire is contacted, and a contacting means which connects the glow wire to the contact surface. The invention also relates to a method for producing the contact according to the invention. The problem addressed by the invention, of providing a reliable and enduringly stable mechanical and electrical contact of glow wires made of refractory metals, is solved in that the flat connection surface has at least two perforations and/or at a circumferential edge of the connection surface of the glow wire at least two recesses are formed, wherein the contacting means is integrally connected to the contact surface at the location of the perforations and/or recesses and forms both an electrical and a mechanical connection to the glow wire at the location of the perforations and/or recesses by means of a flange-like design of the contacting means above the connection surface of the glow wire.

公开(公告)号：US12080554B2

公开(公告)日：2024-09-03

申请号：US17225727

申请日：2021-04-08

申请人： NIKON CORPORATION

发明人： Hajime Mitsuishi ,  Isao Sugaya ,  Minoru Fukuda ,  Masaki Tsunoda ,  Hidehiro Maeda ,  Ikuhiro Kuwano

IPC分类号： H01L21/18 ,  B23K20/00 ,  H01L21/02 ,  H01L21/50 ,  H01L21/67 ,  H01L21/68 ,  H01L21/683 ,  H01L21/687

CPC分类号： H01L21/185 ,  B23K20/002 ,  H01L21/02 ,  H01L21/50 ,  H01L21/67092 ,  H01L21/67259 ,  H01L21/681 ,  H01L21/682 ,  H01L21/6831 ,  H01L21/6838 ,  H01L21/68735

摘要： A method for bonding a first substrate and a second substrate includes: forming a protrusion at a partial region of the first substrate; measuring a position of the first substrate after the protrusion is formed in the first substrate; and bonding the first substrate and the second substrate by contacting the protrusion of the first substrate with a surface of the second substrate to form a contact region and enlarging the contact region.

公开(公告)号：US12064831B2

公开(公告)日：2024-08-20

申请号：US17623883

申请日：2020-06-18

申请人： Kawasaki Jukogyo Kabushiki Kaisha

发明人： Ryoji Ohashi ,  Yoshitaka Muramatsu ,  Naoki Takeoka ,  Takuya Fukuda

IPC分类号： B23K20/00 ,  B23K11/18 ,  B23K20/12 ,  B23K20/233 ,  B23K28/02 ,  B23K37/02

CPC分类号： B23K28/02 ,  B23K11/18 ,  B23K20/123 ,  B23K20/2333 ,  B23K37/0282

摘要： A joining system (100) of the present invention is for joining a joining target (W) including first, second, and third members (W1), (W2), (W3), and includes a welder (101), a friction stir welding machine (102), and a controller (110) that: (A) causes the welder (101) to weld the second and third members (W2), (W3); (B), after (A), causes the joining target (W) to be placed at the friction stir welding machine (102) so that the first member (W1) is opposed to a distal end of a tool (10); and (C), after (B), controls a linear motion driver (7) and a rotation driver (8) so as to, while pressing the distal end of the tool (10) to the joining target (W), rotate the tool (10) around an axis, so that the softened second and third members (W2), (W3) intrude into the softened first member (W1), thus joining the joining target (W).

公开(公告)号：US20240269766A1

公开(公告)日：2024-08-15

申请号：US18567165

申请日：2022-10-20

申请人： LG Energy Solution, Ltd.

发明人： Seong Jin Kim ,  Jeong Yeon Kim

IPC分类号： B23K20/10 ,  B23K20/00 ,  B23K20/26 ,  B23K101/36

CPC分类号： B23K20/106 ,  B23K20/002 ,  B23K20/26 ,  B23K2101/36

摘要： A welding pressure control system includes: an anvil on which a welding subject is supported; a horn that presses the welding subject; an elevating unit that supports the horn to be ascendable and descendable; a sensing unit that senses a pressure value varying depending on the ascent and the descent of the horn; and a control unit that controls the elevating unit based on the pressure value obtained from the sensing unit. The elevating unit includes a motor, a screw that receives driving power from a rotary axis of the motor and rotates, a vertically movable part that is coupled to the screw and moves vertically during the rotation of the screw, and a support that is coupled to the vertically movable part and supports the horn. The sensor is disposed circumferentially about the screw and pressed according to the vertical movement of the vertically movable part.

公开(公告)号：US12043878B2

公开(公告)日：2024-07-23

申请号：US18482866

申请日：2023-10-07

申请人： Alloy Enterprises, Inc.

发明人： Nicholas Mykulowycz ,  Alison Forsyth ,  Alan Lai ,  Lyle Cheatham

IPC分类号： C21D9/46 ,  B32B15/01 ,  B33Y10/00 ,  B33Y80/00 ,  C22C1/04 ,  C22C21/02 ,  C22C21/08 ,  C22C21/10 ,  C22C21/14 ,  C22C21/16 ,  C22F1/00 ,  C22F1/043 ,  C22F1/053 ,  C22F1/057 ,  B23K20/00 ,  B32B7/02

CPC分类号： C21D9/46 ,  B32B15/016 ,  B33Y10/00 ,  B33Y80/00 ,  C22C1/04 ,  C22C21/02 ,  C22C21/08 ,  C22C21/10 ,  C22C21/14 ,  C22C21/16 ,  C22F1/002 ,  C22F1/043 ,  C22F1/053 ,  C22F1/057 ,  B23K20/002 ,  B32B7/02 ,  B32B2250/03 ,  B32B2307/7376 ,  B32B2311/24

摘要： A method for the manufacturing of an object. The method includes receiving a desired alloy composition for the object, depositing a plurality of foils in a stack to form the object, applying heat to the stack at a first temperature to bond the plurality of foils to each other, and applying heat to the stack at a second temperature to homogenize the composition of the stack. The homogenized stack has the desired alloy composition.

公开(公告)号：US12042878B2

公开(公告)日：2024-07-23

申请号：US17420272

申请日：2020-02-07

申请人： T.A. Systems, Inc.

发明人： Theodore Robert Brown

IPC分类号： B23K20/00 ,  B23K20/10 ,  B29C65/00 ,  B29C65/08

CPC分类号： B23K20/106 ,  B29C65/08 ,  B29C66/8161

摘要： An ultrasonic welder includes, among other things, a sonotrode, a sleeve that is arranged at least partially around the sonotrode, and a biasing assembly that acts on the sleeve and is configured to urge the sleeve to an extended position relative to the sonotrode in response to a biasing force. The sleeve is configured to move from the extended position to a clamping position relative to the sonotrode in response to engagement with a workpiece which opposes the biasing force.

公开(公告)号：US20240216973A1

公开(公告)日：2024-07-04

申请号：US18426042

申请日：2024-01-29

申请人： Battelle Memorial Institute

发明人： Scott A. Whalen ,  Darrell R. Herling ,  Xiao Li ,  MD Reza-E-Rabby ,  Brandon Scott Taysom ,  Glenn J. Grant ,  Vineet V. Joshi ,  Rajib Kalsar ,  Tianhao Wang

IPC分类号： B21C23/21 ,  B21D37/16 ,  B23K20/00 ,  B23K103/08 ,  B23K103/10 ,  C22F1/04 ,  C22F1/06

CPC分类号： B21C23/218 ,  B21D37/16 ,  B23K20/001 ,  C22F1/04 ,  C22F1/06 ,  B23K2103/10 ,  B23K2103/15

摘要： The present disclosure provides methods for preparing an extruded product from a solid billet. The methods can include providing an as-cast billet for extrusion; applying a simultaneous rotational shear and axial extrusion force to the as-cast billet to plasticize the as-cast billet; and extruding the plasticized as-cast billet with an extrusion die to form an extruded product. Methods for preparing extruded products from billets can also include: providing a billet for extrusion; while maintaining a majority of the billet below 100° C., applying a simultaneous rotational shear and axial extrusion force to one end of the billet to plasticize the one end of the billet; and extruding the plasticized one end of the billet with an extrusion die to form an extruded product. Methods for preparing an extruded product from a billet can also include providing a billet for extrusion; applying a simultaneous rotational shear and axial extrusion force to the billet to plasticize the billet; extruding the plasticized billet with an extrusion die to form an extruded product; and artificially aging the extruded product for less than the ASTM recommended amount of time.

公开(公告)号：US11975400B2

公开(公告)日：2024-05-07

申请号：US17322877

申请日：2021-05-17

申请人： Texas Instruments Incorporated

发明人： Amin Ahmad Sijelmassi ,  Bradley Glasscock

IPC分类号： H05K1/02 ,  B23K20/00 ,  B23K20/04 ,  H01L23/00 ,  H01L23/31 ,  H01L23/34 ,  H01L23/48 ,  H01L23/485 ,  H01L23/495 ,  H05K1/11 ,  H05K1/18 ,  H05K3/40 ,  H05K5/00

CPC分类号： B23K20/004 ,  H01L24/45 ,  H01L24/48 ,  H01L24/78 ,  H01L24/85 ,  H01L2224/45014 ,  H01L2924/014 ,  H01L2924/14

摘要： In a described example, an electrical apparatus includes a substrate having a first surface and lead pads on the first surface of the substrate for surface mounting components. A ribbon wire bond is provided having open ends and a central portion between the open ends, the open ends of the ribbon wire bond connected to the lead pads. An electrical component is bonded to the central portion of the ribbon wire bond. The central portion of the ribbon wire bond and the electrical component are spaced from the first surface of the substrate.

公开(公告)号：US11961819B2

公开(公告)日：2024-04-16

申请号：US17435041

申请日：2020-03-04

申请人： SHINKAWA LTD.

发明人： Naoki Sekine ,  Yasuo Nagashima

IPC分类号： B23K20/00 ,  H01L23/00 ,  B23K101/40

CPC分类号： H01L24/78 ,  B23K20/005 ,  B23K2101/40 ,  H01L2224/7855 ,  H01L2224/78611 ,  H01L2224/78824 ,  H01L2224/78901

摘要： A wire bonding apparatus connecting a lead of a mounted member with an electrode of a semiconductor die through a wire comprises a capillary through which the wire is inserted, a shape acquisition part which acquires the shape of the lead to which the wire is connected, a calculating part which calculates an extending direction of a wire tail extending from the end of the capillary based on the shape of a lead to which the wire is connected next, and a cutting part which moves the capillary in the extending direction and cuts the wire to form the wire tail after the lead is connected with the electrode through the wire. Thus, in the wire bonding using wedge bonding, joining part tails (183a, 283a, 383a) formed in continuation to a first bonding point can be prevented from coming into contact with each other.

公开(公告)号：US11958126B2

公开(公告)日：2024-04-16

申请号：US17063817

申请日：2020-10-06

申请人： GE Precision Healthcare LLC

发明人： Joseph J. Lacey

IPC分类号： B23K20/00 ,  A61J1/05 ,  A61J1/14 ,  B23K1/00 ,  B23K20/12 ,  C23C30/00 ,  F17C3/00 ,  B23K101/12

CPC分类号： B23K20/122 ,  A61J1/05 ,  A61J1/1468 ,  A61J1/1475 ,  B23K1/0008 ,  C23C30/00 ,  F17C3/00 ,  B23K2101/12 ,  F17C2203/0646 ,  F17C2209/2109 ,  F17C2209/221 ,  F17C2270/02

摘要： A method for making a container for retaining anesthetic agent. The method includes creating two or more parts each having a mating surface, where the container is formed when the mating surfaces of the two or more parts are coupled together, and where a first part of the two or more parts is formed of a material having pores defined within the mating surface thereof. The method further includes processing the mating surface of the first part via friction stir welding to reduce the pores defined therein. The method further includes coupling the two or more parts together such that the mating surfaces contact to create the container configured to retain the anesthetic agent therein.