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公开(公告)号:US20250001526A1
公开(公告)日:2025-01-02
申请号:US18885803
申请日:2024-09-16
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor: Keigo MATSUNAGA , Yusuke NOGAMI , Takashi KAYAHARA
IPC: B23K26/38
Abstract: A laser cutting method includes: performing laser cutting on a metal foil by scanning, on a front surface of the metal foil with respect to the front surface, the front surface while irradiating the front surface with laser light. The laser light includes a plurality of beams, and the plurality of beams are arranged to form a spot group including a plurality of spots separated in a relative scanning direction on the front surface.