公开(公告)号：US12226849B2

公开(公告)日：2025-02-18

申请号：US17691730

申请日：2022-03-10

Applicant: Hesse GmbH

Inventor： Andreas Unger ,  Michael Broekelmann ,  Matthias Hunstig ,  Hans-Juergen Hesse

IPC: B23K20/00 ,  B06B1/02 ,  B23K20/10 ,  B23K101/38 ,  B23K103/10 ,  B23K103/12

Abstract: An ultrasonic tool including a first end face and a second end face opposite the first end face. A tool lateral surface connects the first and second end face. The ultrasonic tool is elongate in a longitudinal direction of the tool, wherein at least the first end face is designed as a connection contact surface that is arranged for pressing the ultrasonic tool against a connection component, wherein the ultrasonic tool has an end region having the connection contact surface, which end region extends from the connection contact surface in the longitudinal direction of the tool over 15 mm, but at most one third of a length of the ultrasonic tool, toward the opposite end face, and wherein a pocket-shaped and/or blind-hole-like recess having a recess lateral surface and having a recess floor facing the connection contact surface is formed at the tool lateral surface in the end region.

公开(公告)号：US12209048B2

公开(公告)日：2025-01-28

申请号：US17804515

申请日：2022-05-27

Applicant: View, Inc.

Inventor： Dane Thomas Gillaspie ,  Sridhar Karthik Kailasam ,  Robert T. Rozbicki

IPC: C03C17/34 ,  B23K20/10 ,  C23C10/28 ,  C23C14/08 ,  C23C14/18 ,  C23C14/34 ,  C23C14/56 ,  C23C14/58 ,  G02F1/1524

Abstract: The embodiments herein relate to electrochromic stacks, electrochromic devices, and methods and apparatus for making such stacks and devices. In various embodiments, an anodically coloring layer in an electrochromic stack or device is fabricated to include a heterogeneous structure, for example a heterogeneous composition and/or morphology. Such heterogeneous anodically coloring layers can be used to better tune the properties of a device.

公开(公告)号：US20250030090A1

公开(公告)日：2025-01-23

申请号：US18708903

申请日：2022-11-10

Applicant: John Deere Electric Powertrain LLC

Inventor： Helmut Kastler ,  Matthias Palmetshofer

IPC: H01M10/6568 ,  B23K20/10

Abstract: A liquid container for controlling the temperature of battery cells (1) comprises two main bodies (2a, 2b), which, when assembled, delimit a flow channel (3). For ultrasonic welding, one main body (2a) has an at least partially peripherally extending groove (7) and one main body (2b) has an at least partially peripherally extending tongue (8) for insertion into the groove (7). A stable and fluid-tight connection between the main bodies (2a, 2b) is possible. Before the ultrasonic welding the width (11) of the tongue (8) exceeds the width (12) of the groove (7) and the lateral surfaces (13) of the tongue (8) form peripherally extending welding surfaces that are seated against the groove walls (14).

公开(公告)号：US12186826B2

公开(公告)日：2025-01-07

申请号：US18190435

申请日：2023-03-27

Applicant: Guangzhou Lianrou Machinery & Equipment Co., Ltd.

Inventor： Jie Liang ,  Zhiming Tan ,  Zhiliang Tan

IPC: B23K20/10 ,  B23K31/02 ,  B23K31/10 ,  B23K37/02 ,  B23K37/047

Abstract: A bed mesh combination device includes a feeding assembly movable in a first direction, two groups of welding cutter assemblies and a welding head assembly oppositely arranged in a second direction. The feeding assembly can lay a spring string on the welding cutter assembly, the welding cutter assembly includes a plurality of welding cutters extending in a third direction, the welding cutters of a same group are arranged at intervals along the first direction, the welding cutters of different groups are staggered in the first direction, the two groups of welding cutter assemblies respectively correspond to first and second welding positions of the spring string. The welding cutter assembly can push the spring string to move in the second direction, and the welding cutter assembly can reciprocate relative to the spring string in the third direction. The welding head assembly includes an ultrasonic welding head and a first driving member.

公开(公告)号：US12179281B2

公开(公告)日：2024-12-31

申请号：US18123276

申请日：2023-03-18

Applicant: Herrmann Ultraschalltechnik Gmbh & Co. KG

Inventor： Valentin Buchty

IPC: B23K20/00 ,  B23K20/10

Abstract: The present invention relates to a sonotrode for crimping an edge of a container having an end face, which is intended to contact the edge of the container during a relative movement along a longitudinal axis, wherein the end face comprises a crimping portion, at least portions of which form an angle with the longitudinal axis that is greater than 0° and is less than 90°, and the crimping portion is intended to contact the edge being crimped.

公开(公告)号：US12172226B2

公开(公告)日：2024-12-24

申请号：US17621873

申请日：2020-07-03

Applicant: VEHICLE ENERGY JAPAN INC.

Inventor： Hiroshi Yamanaka ,  Takeshi Nanaumi

IPC: B23K20/10 ,  B23K20/26 ,  B23K37/04 ,  H01M10/0587 ,  H01M50/536 ,  B23K101/36

Abstract: An ultrasonic horn reduces the likelihood of damaging a plurality of stacked sheets of metal foil when the stacked sheets and a metal member are ultrasonically bonded by applying ultrasonic vibration to the stacked sheets. An ultrasonic horn is used for ultrasonically bonding a plurality of stacked sheets of negative electrode foil and a negative electrode collector plate by applying ultrasonic vibration to the stacked sheets of negative electrode foil. The horn includes a horn body, a first protrusion having a first surface that is a curved surface and protruding from an opposing surface of the horn body facing the anvil toward the anvil, and a second protrusion provided at a center of the first surface of the first protrusion and protruding toward the anvil. The second protrusion includes an end surface that is a planar surface and a second surface connecting the end surface and the first surface.

公开(公告)号：US20240404986A1

公开(公告)日：2024-12-05

申请号：US18802075

申请日：2024-08-13

Applicant: KULICKE AND SOFFA INDUSTRIES, INC.

Inventor： Jon W. Brunner ,  Wei Qin ,  Aashish Shah ,  Hui Xu ,  Jeong Ho Yang

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

Abstract: A method of calibrating an ultrasonic characteristic on a wire bonding system is provided. The method includes the steps of: (a) determining a reference ultrasonic characteristic for formation of a wire bond; (b) determining a reference non-stick ultrasonic characteristic that results in a non-stick wire bond condition; (c) determining a calibration non-stick ultrasonic characteristic, on a wire bonding system to be calibrated, that results in a non-stick wire bond condition; and (d) determining a calibration factor for the wire bonding system to be calibrated using the reference non-stick ultrasonic characteristic and the calibration non-stick ultrasonic characteristic.

公开(公告)号：US20240399711A1

公开(公告)日：2024-12-05

申请号：US18691345

申请日：2022-09-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenmin Xiong ,  Shijun Zhang ,  Heng Li ,  Wei Tang

IPC: B32B15/04 ,  B23K20/10 ,  B23K101/36 ,  B32B3/26

Abstract: This application discloses a magnesium alloy connection mechanical part, an electronic device, and a component forming method. A magnesium alloy body and a conducting layer, and a transition layer that can conduct electricity is formed in a region in which the magnesium alloy body is connected to the conducting layer, and an electrical connection between the magnesium alloy body and the conducting layer is implemented by using the transition layer. The magnesium alloy body and the conducting layer are separated by using the transition layer. In addition, the magnesium alloy body is isolated from the outside by using the conducting layer, a sealing material, and the transition layer, to avoid oxidation or corrosion of the magnesium alloy body, and further avoid galvanic corrosion between structures in the magnesium alloy connection mechanical part.

公开(公告)号：US20240383065A1

公开(公告)日：2024-11-21

申请号：US18785426

申请日：2024-07-26

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhongbao HUANG ,  Long ZHANG

IPC: B23K20/10

Abstract: Provided are an ultrasonic welding head and a welding device. The ultrasonic welding head comprises a welding surface and a side surface. The welding surface is provided with a first welding tooth. The first welding tooth is configured to weld members to be welded. The side surface has an extension direction which intersects an extension direction of the welding surface. The ultrasonic welding head further comprises a connection surface. The connection surface is connected to the welding surface and the side surface, so as to form an avoidance space to avoid the members to be welded.

公开(公告)号：US12134137B2

公开(公告)日：2024-11-05

申请号：US18097785

申请日：2023-01-17

Applicant: Huntington Ingalls Incorporated

Inventor： John Walter Ralls ,  Daniel John Hebert ,  Kyle A. Wade

IPC: B23K20/10 ,  B23K37/02 ,  B33Y10/00 ,  B33Y30/00

Abstract: In a method of applying a weld to a target surface, a guide rail arrangement is attached to the target, the guide rail arrangement including at least one guide rail. A weld head carriage having a carriage housing, a rail follower assembly, and a sonotrode is movably mounted to the guide rail arrangement so that the follower assembly engages each guide rail for movement there-along. The weld head carriage is positioned adjacent the target surface, feedstock material is deposited onto the target surface, and the sonotrode is extended to engage the deposited feedstock material and apply a welding force to the feedstock material and the target. Relative movement between the carriage and the guide rail arrangement is initiated and ultrasonic vibrations are conducted into the feedstock material and the target, thereby welding the feedstock material to the target surface.