Title:
ROTARY KNOB ROTATING STRUCTURE AND ELECTRONIC DEVICE EMPLOYING THE SAME
Document Type and Number:
Japanese Patent JP2020170326
Kind Code:
A
Abstract:
To provide a rotary knob rotating structure and an electronic device employing the same that control looseness of a rotary knob and are unlikely to generate sliding noise even in variations of the quality of component parts and in variations in assembly accuracy.SOLUTION: A rotating structure of a rotary knob mounted on a rotary shaft rotatably provided in a main body of a device, Is provided with a first annular sheet and a second annular sheet that are continuously annular along the circumferential direction and include holes through which the rotary shaft passes. The first annular sheet and the second annular sheet are slidably arranged in which one side of the first annular sheet is in contact with the main body of the device, one side of the second annular sheet is in contact with the rotary knob, and the other side of the first annular sheet and the other side of the second annular sheet are in contact with each other.SELECTED DRAWING: Figure 1
Inventors:
YAMAGUCHI SHINJI
Application Number:
JP2019070971A
Publication Date:
October 15, 2020
Filing Date:
April 03, 2019
Export Citation:
Assignee:
ONKYO KK
International Classes:
G05G1/08; H01H3/08; H01H19/14