The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2026
Filed:
Mar. 25, 2022
Amada Co., Ltd., Kanagawa, JP;
Masato Takatsu, Kanagawa, JP;
Jun Setoguchi, Kanagawa, JP;
Amada Co., Ltd., Kanagawa, JP;
Abstract
A conversion element converts a beam profile of a laser beam that is supplied from outside and emitted from a nozzle. A holder holds the conversion element. The holder is connected to a tip end of a shaft. An actuator moves the shaft such that the conversion element enters a luminous flux of the laser beam and retracts therefrom. A first flow path that enables a fluid that is a refrigerant to flow from a base side of the shaft toward a holder side of the shaft is formed inside the shaft, and a second flow path that enables the fluid flowing through the first flow path to return from the holder side of the shaft to the base side is formed inside the shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile