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:
Jul. 07, 2026
Filed:
Dec. 24, 2021
Alphatheta Corporation, Yokohama, JP;
Alpha Theta Corporation, Yokohama, JP;
Abstract
A rotary operator includes: a first rotating body rotatable around an imaginary rotation axis; a second rotating body being detachably attached, and being configured to rotate integrally with the first rotating body and also being rotatable around the rotation axis independently of the first rotating body; and a friction adjusting member being covered by the second rotating body as viewed from a side of the second rotating body with respect to the first rotating body and being configured to adjust friction force between the first rotating body and the second rotating body, in which the first rotating body includes: an installation portion to which the friction adjusting member is detachably attached; and a first engagement portion, and the second rotating body includes a second engagement portion engageable with the first engagement portion.