Title:
TOUCH TYPE OPERATION DEVICE
Document Type and Number:
Japanese Patent JP2022146301
Kind Code:
A
Abstract:
To provide a touch type operation device capable of detecting turning operation of a knob even when the knob does not rotate.SOLUTION: A touch type operation device 1 includes a display panel 4 that displays an image, a capacitive touch sensor 5 arranged in front of the display panel 4 and detecting a touch operation, and a protective panel 7 placed in front of the touch sensor 5, and further includes a cylindrical or columnar knob 71 protruding from the protective panel 7, and a plurality of linear conductive members 72 provided on the knob 71, and a plurality of linear conductive members 72 extend from the front surface of the protective panel 7 or its vicinity in the projecting direction of the knob 71 and are arranged side by side in the circumferential direction of the knob 71.SELECTED DRAWING: Figure 2
Inventors:
OKADA YUJI
Application Number:
JP2021047190A
Publication Date:
October 05, 2022
Filing Date:
March 22, 2021
Export Citation:
Assignee:
NIPPON SEIKI CO LTD
International Classes:
H01H19/00; H01H36/00
Attorney, Agent or Firm:
Patent Attorney Corporation Sakamoto International Patent and Trademark Office