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:
Aug. 19, 2025
Filed:
May. 18, 2021
Shimadzu Corporation, Kyoto, JP;
Hikaru Ishihara, Kyoto, JP;
Hidemiki Hayashi, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
An atomic absorption spectrophotometer includes a first holder, a fixed portion, and a movable portion. In an inner circumferential surface of the fixed portion, a first female thread portion is formed from an end on a rear side toward a front side in a direction of fitting of the fixed portion to the first holder, and a small-diameter portion having an inner diameter smaller than a minimum diameter of the first female thread portion is formed while it is located on the front side in the direction of fitting with respect to the first female thread portion. In an inner circumferential surface of the movable portion, a second female thread portion having a minimum diameter larger than a maximum diameter of the first female thread portion is formed from an end on the rear side toward the front side in the direction of fitting of the movable portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile