公开(公告)号：US20230202198A1

公开(公告)日：2023-06-29

申请号：US17981501

申请日：2022-11-07

Applicant: Keyence Corporation

Inventor： Takaaki ITO ,  Hayato FUNAHASHI ,  Hiromi ENDO ,  Takanori ANDO

IPC: B41J2/44

CPC classification number: B41J2/442

Abstract: To improve convenience in use of a laser marking apparatus that performs marking on a workpiece to which an alignment mark is affixed. The laser marking apparatus includes a setting section, a second IF section, a movement amount monitoring section, and a marking control section, and the setting section causes a display section to display a setting-assist image, which visually indicates the alignment mark on the flexible workpiece and a trigger delay, and receives a user input for setting the trigger delay in a state where the setting-assist image is displayed.

公开(公告)号：US20250115058A1

公开(公告)日：2025-04-10

申请号：US18979725

申请日：2024-12-13

Applicant: Keyence Corporation

Inventor： Takaaki ITO ,  Hayato FUNAHASHI ,  Hiromi ENDO ,  Takanori ANDO

IPC: B41J2/44 ,  B41J11/46

Abstract: To improve convenience in use of a laser marking apparatus that performs marking on a workpiece to which an alignment mark is affixed. The laser marking apparatus includes a setting section, a second IF section, a movement amount monitoring section, and a marking control section, and the setting section causes a display section to display a setting-assist image, which visually indicates the alignment mark on the flexible workpiece and a trigger delay, and receives a user input for setting the trigger delay in a state where the setting-assist image is displayed.

公开(公告)号：US20210178767A1

公开(公告)日：2021-06-17

申请号：US16987541

申请日：2020-08-07

Applicant: Keyence Corporation

Inventor： Atsushi KITAMURA ,  Takanori ANDO ,  Minoru TANEDA ,  Mamoru IDAKA

IPC: B41J2/165 ,  B41J2/17

Abstract: To prevent a printing head not placed on a cleaning placing unit from being cleaned and prevent contamination of an ambient environment by cleaning liquid. An ink jet recording system includes a placement detecting unit configured to detect that a printing head 1 is placed on a cleaning placing unit 200. The placement detecting unit is configured to, when detecting that the printing head 1 is placed, transmit a signal based on placement confirmation for the printing head 1 to a controller connected to the printing head 1 placed on the cleaning placing unit 200.