公开(公告)号：US20240227344A1

公开(公告)日：2024-07-11

申请号：US18541130

申请日：2023-12-15

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Haruhisa IIMURO ,  Masahiro UCHIMURA ,  Shunsuke NARA ,  Hidekazu MIYAKE

IPC分类号： B32B3/30 ,  B23K26/354 ,  B32B7/12 ,  B32B15/04 ,  B32B15/20 ,  C09J5/00 ,  C09J175/04

CPC分类号： B32B3/30 ,  B23K26/354 ,  B32B7/12 ,  B32B15/043 ,  B32B15/20 ,  C09J5/00 ,  C09J175/04 ,  B32B2255/06 ,  B32B2255/26 ,  C09J2475/00

摘要： A method for manufacturing a member, the member including: a first member made of a metal comprising a base material of which a surface is made of a material containing Al as a main component, and an irregular part formed as irregularities on the surface of the base material, the irregular part being made of the material used for the surface of the base material; and an adhesive layer formed on a surface of the irregular part, the adhesive layer comprising an adhesive formed therein, the adhesive having an isocyanate group for bonding the first member with a second member, the method including: forming the irregular part on the surface of the base material; applying the adhesive to the surface of the irregular part; and bonding the surface of the irregular part with the adhesive by drying the adhesive, and thereby forming the adhesive layer.

公开(公告)号：US20240198454A1

公开(公告)日：2024-06-20

申请号：US18593301

申请日：2024-03-01

申请人： VulcanForms Inc.

发明人： Raghav Aggarwal ,  Martin C. Feldmann

IPC分类号： B23K26/34 ,  B23K26/354 ,  B33Y30/00 ,  B33Y99/00 ,  G02B6/42 ,  G02B6/43 ,  G02B6/44

CPC分类号： B23K26/34 ,  B23K26/354 ,  B33Y30/00 ,  B33Y99/00 ,  G02B6/4228 ,  G02B6/43 ,  G02B6/4415

摘要： Disclosed embodiments relate to additive manufacturing systems. In some embodiments, an additive manufacturing system may include a plurality of laser energy sources, an optics assembly configured to direct laser energy onto a build surface, and an optical fiber connector positioned between the plurality of laser energy sources and the optics assembly. A first plurality of optical fibers may extend between the plurality of laser energy sources and the optical fiber connector, and a second plurality of optical fibers may extend between the optical fiber connector and the optics assembly. Each optical fiber of the first plurality of optical fibers may be coupled to a corresponding optical fiber of the second plurality of optical fibers within the optical fiber connector.

公开(公告)号：US20240109807A1

公开(公告)日：2024-04-04

申请号：US18537768

申请日：2023-12-12

申请人： HOYA CORPORATION

发明人： Shuhei AZUMA

IPC分类号： C03C23/00 ,  B23K26/352 ,  B23K26/354 ,  C03B29/02 ,  G11B5/73 ,  G11B5/84

CPC分类号： C03C23/0025 ,  B23K26/354 ,  B23K26/3576 ,  C03B29/025 ,  G11B5/73921 ,  G11B5/8404 ,  B23K2103/54

摘要： An annular glass plate has an outer circumferential edge surface, an inner circumferential edge surface, and a thickness not larger than 0.6 mm. The outer circumferential edge surface and the inner circumferential edge surface are constituted by molten surfaces. The molten surfaces in the outer circumferential edge surface and the inner circumferential edge surface each have an arithmetic average surface roughness Ra not larger than 0.1 μm and the surface roughness of the molten surface in the inner circumferential edge surface is larger than the surface roughness of the molten surface in the outer circumferential edge surface. The molten surfaces in the inner circumferential edge surface and the outer circumferential edge surface do not bulge relative to both main surfaces of the annular glass plate.

公开(公告)号：US20240100731A1

公开(公告)日：2024-03-28

申请号：US18474346

申请日：2023-09-26

申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

发明人： Ian H.A. Blair ,  Julian L. Kinneavy

IPC分类号： B27B33/14 ,  B23K26/354 ,  B23P15/28

CPC分类号： B27B33/142 ,  B23K26/354 ,  B23P15/28

摘要： A chainsaw cutter for a chainsaw chain. The chainsaw cutter includes a cutter body having a pair of rivet holes extending through the cutter body. The chainsaw cutter further includes a cutting tooth coupled to and extending from an upper portion of the cutter body. The cutting tooth is configured to cut a workpiece during a cutting operation. Moreover, the chainsaw cutter includes a feed limiter coupled to and extending from the upper portion of the cutter body, and a gullet disposed between the cutting tooth and the feed limiter. The cutting tooth is formed on the cutter body by additive manufacturing.

公开(公告)号：US11899421B2

公开(公告)日：2024-02-13

申请号：US16408557

申请日：2019-05-10

申请人： TRUMPF Laser-und Systemtechnik GmbH

发明人： Matthias Allenberg-Rabe ,  Jürgen Ortmann

IPC分类号： G05B19/401 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B23K26/082 ,  B23K26/354 ,  B23K26/34 ,  B23K26/342 ,  G02B26/10 ,  B29C64/268 ,  B29C64/153 ,  B22F10/31 ,  B22F12/49 ,  G01S5/16 ,  G02B5/122 ,  G02B27/62 ,  G02B7/00 ,  B22F10/28 ,  B22F12/41 ,  B22F12/44

CPC分类号： G05B19/401 ,  B22F10/31 ,  B22F12/49 ,  B23K26/082 ,  B23K26/34 ,  B23K26/342 ,  B23K26/354 ,  B29C64/153 ,  B29C64/268 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G02B26/101 ,  B22F10/28 ,  B22F12/41 ,  B22F12/44 ,  B22F2998/10 ,  B22F2999/00 ,  G01S5/16 ,  G02B5/122 ,  G02B7/003 ,  G02B27/62 ,  G05B2219/49018 ,  Y02P10/25 ,  B22F2999/00 ,  B22F12/49 ,  B22F2203/03

摘要： The present disclosure relates to calibrating scanner devices for positioning laser beams in a processing field, and includes, e.g.: arranging a retroreflector in the processing field of the scanner device, the processing field being formed in a processing chamber for irradiating powder layers; detecting laser radiation reflected back into the scanner device when the laser beam passes over the retroreflector; determining an actual position of the laser beam in the processing field using the detected laser radiation; and calibrating the scanner device by correcting a laser beam target position specified for the scanner device in the processing field using the determined actual position of the laser beam in the processing field.

公开(公告)号：US11884582B2

公开(公告)日：2024-01-30

申请号：US17631440

申请日：2020-07-31

申请人： HOYA CORPORATION

发明人： Shuhei Azuma

IPC分类号： C03C23/00 ,  C03B29/02 ,  B23K26/354 ,  B23K26/352 ,  G11B5/73 ,  G11B5/84 ,  B23K103/00 ,  C03B33/04 ,  C03B33/09

CPC分类号： C03C23/0025 ,  B23K26/354 ,  B23K26/3576 ,  C03B29/025 ,  G11B5/73921 ,  G11B5/8404 ,  B23K2103/54 ,  C03B33/04 ,  C03B33/091

摘要： A method for manufacturing an annular glass plate that has an outer circumferential edge surface, an inner circumferential edge surface, and a thickness not larger than 0.6 mm includes processing for manufacturing an annular glass plate by irradiating each of the outer circumferential edge surface and the inner circumferential edge surface of an annular glass blank with a laser beam to melt the outer circumferential edge surface and the inner circumferential edge surface and form molten surfaces such that the molten surfaces in the outer circumferential edge surface and the inner circumferential edge surface each have an arithmetic average surface roughness Ra not larger than 0.1 μm, and the surface roughness of the molten surface in the inner circumferential edge surface becomes larger than the surface roughness of the molten surface in the outer circumferential edge surface.

公开(公告)号：US11878933B2

公开(公告)日：2024-01-23

申请号：US17263788

申请日：2019-07-26

申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

发明人： Isabelle Cabodi ,  Frédéric Hoffmann ,  Pierrick Fabien Vespa

IPC分类号： B23K26/354 ,  C03B5/43 ,  B23K10/00 ,  C03B5/23 ,  C03B32/02 ,  C03C3/062 ,  B23K101/34 ,  B23K103/00 ,  F27D1/00

CPC分类号： C03B5/43 ,  B23K10/00 ,  B23K26/354 ,  C03B5/23 ,  C03B32/02 ,  C03C3/062 ,  B23K2101/35 ,  B23K2103/54 ,  F27D1/0006

摘要： A process for treating a fused refractory product including more than 10% by mass of ZrO2, or “base product.” The process includes heating at least a portion of the surface of the product, so as to melt ZrO2 crystals in a superficial region extending to a depth of less than 2000 μm. The process includes cooling the molten superficial region obtained in the preceding step so as to obtain a protective layer.

公开(公告)号：US20240018031A1

公开(公告)日：2024-01-18

申请号：US18254369

申请日：2021-11-25

申请人： HOYA CORPORATION

发明人： Shuhei AZUMA

IPC分类号： C03B33/08 ,  C03C17/00 ,  B23K26/00 ,  B23K26/354 ,  B24B7/24 ,  G11B5/84

CPC分类号： C03B33/082 ,  C03C17/002 ,  B23K26/0006 ,  B23K26/354 ,  B24B7/241 ,  G11B5/84 ,  C03C2218/31

摘要： In a method for manufacturing a glass plate that includes chamfering processing for chamfering an edge surface of a glass plate, the chamfering processing includes a step of forming a chamfered surface by irradiating the edge surface of the glass plate with a laser beam, and a step of heating the glass plate before the chamfered surface is formed. When a temperature of the glass blank at which the glass blank is heated is Tp [° C.], a glass transition point of the glass blank is Tg [° C.], and an average coefficient of linear thermal expansion of the glass blank is α [1/° C.], (Tg−Tp)≤−5.67×107·α+840 is satisfied.

公开(公告)号：US11817512B2

公开(公告)日：2023-11-14

申请号：US17751446

申请日：2022-05-23

申请人： Maxeon Solar Pte. Ltd.

发明人： Taeseok Kim ,  Gabriel Harley ,  John Wade Viatella ,  Périne Jaffrennou

IPC分类号： H01L31/0224 ,  H01L31/18 ,  B23K26/364 ,  B23K26/354 ,  H01L31/05 ,  H01L31/0745 ,  H01L21/60

CPC分类号： H01L31/022441 ,  B23K26/354 ,  B23K26/364 ,  H01L31/0516 ,  H01L31/0745 ,  H01L31/182 ,  H01L2021/60292 ,  Y02E10/50

摘要： Approaches for foil-based metallization of solar cells and the resulting solar cells are described. For example, a method of fabricating a solar cell involves locating a metal foil above a plurality of alternating N-type and P-type semiconductor regions disposed in or above a substrate. The method also involves laser welding the metal foil to the alternating N-type and P-type semiconductor regions. The method also involves patterning the metal foil by laser ablating through at least a portion of the metal foil at regions in alignment with locations between the alternating N-type and P-type semiconductor regions. The laser welding and the patterning are performed at the same time.

公开(公告)号：US20230313874A1

公开(公告)日：2023-10-05

申请号：US18308649

申请日：2023-04-27

申请人： ZPE LICENSING INC.

发明人： Andrew Jason Zimmer

IPC分类号： F16H55/56 ,  F16H55/38 ,  B23K26/00 ,  B23K26/08 ,  B23K26/354 ,  B23K26/082 ,  B23K26/0622 ,  B23K26/60 ,  B23K26/352 ,  B23K26/34 ,  F16H55/36

CPC分类号： F16H55/56 ,  B23K26/0006 ,  B23K26/0622 ,  B23K26/082 ,  B23K26/0823 ,  B23K26/0869 ,  B23K26/34 ,  B23K26/352 ,  B23K26/354 ,  B23K26/3584 ,  B23K26/60 ,  F16H55/36 ,  F16H55/38 ,  B23K2103/05

摘要： A pulley assembly having a body, a shaft mount and a plurality of bolts is disclosed. The body is aligned to the shaft mount by providing a tight tolerance between a shoulder portion of the bolt and a neck portion of a counter sunk hole formed in the body. Additionally, an outer surface of the body may have a pattern of friction lines or patches formed by fusing particulate matter to the outer surface with heat generated by a laser beam.