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公开(公告)号：US11058008B2
公开(公告)日：2021-07-06
申请号：US16574985
申请日：2019-09-18
发明人： Hirohide Komiyama , Seiji Yamasaki , Hua Wang , Yanping Zhou
摘要： A manufacturing method, Printed Circuit Board (PCB) panel, and a PCB are disclosed. The method includes forming a cavity in a PCB that is in a PCB panel that includes a frame and stays, mounting an electronic component, heating the PCB panel, and cutting the stays. The PCB panel includes a frame body and a PCB coupled to the frame body via stays. The PCB includes a cavity. A first cavity stay is located near the cavity. Extended lines extend from the cavity, and the cavity stay extends at least between the extended lines. The PCB includes a cavity and a connection point from a cavity stay near the cavity.
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公开(公告)号：US20220068761A1
公开(公告)日：2022-03-03
申请号：US17305951
申请日：2021-07-19
发明人： Seiji Yamasaki , Masaaki Bandoh , Shigeru Yuzawa , Hua Wang
摘要： An electronic device includes: a circuit board having a mounting face, on which an electronic component is mounted; a heat receiver including a heat receiving plate opposed to the electronic component; and a fastening mechanism that fixes the heat receiver to the circuit board. The fastening mechanism includes a receiver having a proximal end and a distal end, the receiver having a mounting hole penetrating from the proximal end to the distal end; and a fastener that is inserted into the mounting hole for fastening to the receiver to press the heat receiver. The receiver is surface-mounted on the mounting face by soldering with the proximal end facing the mounting face.
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公开(公告)号：US12027444B2
公开(公告)日：2024-07-02
申请号：US17305951
申请日：2021-07-19
发明人： Seiji Yamasaki , Masaaki Bandoh , Shigeru Yuzawa , Hua Wang
CPC分类号： H01L23/4006 , G06F1/203 , H05K1/181 , H01L2023/4087 , H05K2201/10409 , H05K2201/10598
摘要： An electronic device includes: a circuit board having a mounting face, on which an electronic component is mounted; a heat receiver including a heat receiving plate opposed to the electronic component; and a fastening mechanism that fixes the heat receiver to the circuit board. The fastening mechanism includes a receiver having a proximal end and a distal end, the receiver having a mounting hole penetrating from the proximal end to the distal end; and a fastener that is inserted into the mounting hole for fastening to the receiver to press the heat receiver. The receiver is surface-mounted on the mounting face by soldering with the proximal end facing the mounting face.
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