Invention Grant
- Patent Title: Operating device and acoustic device
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Application No.: US16217458Application Date: 2018-12-12
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Publication No.: US11405707B2Publication Date: 2022-08-02
- Inventor: Shinichi Fujita
- Applicant: YAMAHA CORPORATION
- Applicant Address: JP Hamamatsu
- Assignee: YAMAHA CORPORATION
- Current Assignee: YAMAHA CORPORATION
- Current Assignee Address: JP Hamamatsu
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JPJP2017-240632 20171215
- Main IPC: G05G1/12
- IPC: G05G1/12 ; H04R1/02 ; F16C27/06 ; F16C21/00 ; F16C27/00 ; H01H19/14 ; F16H37/06 ; H04R1/28

Abstract:
An operating device includes: an operating member operable by a user; a rotation shaft having an end portion provided with the operating member; a first bearing supporting a first portion of the rotation shaft; and a second bearing supporting a second portion of the rotation shaft. The second portion is located nearer to the operating member than the first portion in an axial direction of the rotation shaft.
Public/Granted literature
- US20190191233A1 OPERATING DEVICE AND ACOUSTIC DEVICE Public/Granted day:2019-06-20
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