公开(公告)号：US12247827B2

公开(公告)日：2025-03-11

申请号：US17901438

申请日：2022-09-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Katsuaki Okuma ,  Kazuyuki Nakashima ,  Teruaki Nishinaka

IPC: G01N33/207 ,  G01B11/24 ,  G01N21/88

Abstract: A bead appearance inspection device includes an input unit configured to enter input data related to a welding bead of a workpiece produced by welding, and a determination unit configured to perform an inspection determination related to a shape of the welding bead based on the input data. The determination unit determines which of a range of a value indicating a non-defective product zone, a range of a value indicating a gray zone, and a range of a value indicating a defective product zone a value obtained from the input data belongs to. The range of the value indicating the gray zone is between the range of the value indicating the non-defective product zone and the range of the value indicating the defective product zone.

公开(公告)号：US12174620B2

公开(公告)日：2024-12-24

申请号：US17716180

申请日：2022-04-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takamichi Komatsu ,  Toshinari Mohri ,  Kazuki Hanada ,  Kazuyuki Nakashima

IPC: G05B19/418 ,  B23K9/095

Abstract: An information presentation method is an information presentation method of an identifier managed by a welding system. The information presentation method includes: selecting, from information on identifiers assigned to a plurality of original workpieces, information on an identifier of a welded workpiece to be produced by a welding process using the plurality of original workpieces; and after the selecting, outputting an alert in a case in which, among identification signs on which information on identifiers arranged in the plurality of original workpieces are readable, an identification sign corresponding to an identifier that has not been selected is read by a reading device, and presenting the information on the identifier that has been selected in a case in which an identification sign corresponding to the identifier that has been selected is read by the reading device.