公开(公告)号：US11890695B2

公开(公告)日：2024-02-06

申请号：US17207213

申请日：2021-03-19

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Kazuhiro Nakashima ,  Yasuo Nishikawa ,  Kosuke Ushiroda

IPC: B23K26/082 ,  B23K26/064 ,  B23K26/70 ,  B23K26/18 ,  B41J2/47 ,  B23K26/08

CPC classification number: B23K26/082 ,  B23K26/064 ,  B23K26/08 ,  B23K26/702 ,  B41J2/47

Abstract: A laser marker includes: a base including: a first guide portion; and a restriction part; a laser oscillator configured to emit laser light, the laser oscillator being removably mounted to the base by sliding in a mounting direction with being placed on the base, the laser oscillator including: a second guide portion extending in the mounting direction, the second guide portion being configured to be engaged with the first guide portion; a contact part configured to be in contact with the restriction part in a case the laser oscillator is mounted to the base; and an expander; and a scanner having an insertion part, the expander being inserted into the insertion part in a case the laser oscillator is mounted to the scanner, and the scanner being configured to scan the laser light emitted from the laser oscillator.