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:
May. 09, 2023
Filed:
Dec. 01, 2020
Yamaha Corporation, Hamamatsu, JP;
YAMAHA CORPORATION, Hamamatsu, JP;
Abstract
A setting device includes an operating element and a light-emitting device. The operating element is used for specifying a setting value of a first parameter by moving the operating element within a first region. The light-emitting device includes a second region that is disposed inside the first region. The second region includes a light-emitting area that changes according to the setting value. The operating element covers part of the second region. The operating element is an operating element for specifying a setting value of a first parameter related to sound by moving the operating element relative to a housing. The operating element includes a first portion and a second portion. The first portion blocks light. The second portion transmits light from a first surface of the operating element to a second surface facing the first surface.