US 12,083,812 B2
Container body, laser processing apparatus, and laser processing method
Tetsuya Sonoda, Kanagawa (JP); and Hiromichi Matsuda, Kanagawa (JP)
Assigned to RICOH COMPANY, LTD., Tokyo (JP)
Filed by Tetsuya Sonoda, Kanagawa (JP); and Hiromichi Matsuda, Kanagawa (JP)
Filed on Nov. 15, 2022, as Appl. No. 18/055,423.
Claims priority of application No. 2021-187026 (JP), filed on Nov. 17, 2021.
Prior Publication US 2023/0150288 A1, May 18, 2023
Int. Cl. B41M 5/26 (2006.01)
CPC B41M 5/267 (2013.01) 7 Claims
OG exemplary drawing
 
1. A laser processing apparatus comprising:
a conveyor configured to convey a container containing a content in a container body in a conveying direction at a predetermined conveying speed; and
a light emitter configured to emit laser light to a predetermined processing region in the container body conveyed in the conveying direction by the conveyor,
wherein a frequency of a vibration of the container body conveyed, in which an amplitude of the vibration of the container body is maximized, is v/L or less,
where v is the predetermined conveying speed, and
L is a length of the predetermined processing region in the conveying direction.