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:
Sep. 03, 2019
Filed:
Jun. 30, 2016
Onkyo Corporation, Osaka, JP;
Shinji Yamaguchi, Osaka, JP;
Onkyo Corporation, Osaka, JP;
Abstract
Provided is a rotary knob rotational structure being less susceptible to the influence of variation in the dimensions of a rotary knob and reducing backlash of the rotary knob while providing a suitable magnitude of rotational resistance to the rotary knob. The rotary knob rotational structure includes an annular sheetinterposed between a device body and the rotary knob, an attachment memberconfigured to attach a fixed portionof the annular sheetto the device body with the fixed portionbeing interposed between the attachment memberand the device body, and a body-side protrusioncontacting the annular sheeton the outside of the fixed portionin the radial direction of the annular sheetto warp the annular sheettoward the rotary knob