Title:
OPERATION KNOB DEVICE
Document Type and Number:
Japanese Patent JP2021157676
Kind Code:
A
Abstract:
To improve the transmission property of a push operation and a rotation operation.SOLUTION: An operation knob device 10 comprises: a holder 20 that is arranged adjacent to a display panel 1; a rotor 25 that is arranged on the holding part 20a to be permitted to rotate around an axis A; a knob 30 that is permitted to move in a direction along the axis A relative to the rotor 25 and is restricted to move in a circumferential direction centered on the axis A relative to the rotor; and a transmission member 35 that is arranged on a first end 25a of the rotor 25 and has conductivity. The transmission member 35 has a first transmission member 36 that moves along the axis A in conjunction with the knob 30, a second transmission member 38 that is attached to the first end 25a to rotate integrally with the rotor 25, and a connection member 41 that conductably connects the first transmission member 36 and the second transmission member 38 with each other.SELECTED DRAWING: Figure 2A
Inventors:
NISHIMOTO TAKUYA
TSUBOKURA NOBUO
TAKEDA KAORU
ITO KENJI
TSUBOKURA NOBUO
TAKEDA KAORU
ITO KENJI
Application Number:
JP2020059299A
Publication Date:
October 07, 2021
Filing Date:
March 30, 2020
Export Citation:
Assignee:
JAPAN DISPLAY INC
YUSHIN SEIKI KOGYO KK
YUSHIN SEIKI KOGYO KK
International Classes:
G05G1/08; G06F3/0362; H01H25/06
Attorney, Agent or Firm:
Michiko Matsutani
Yoshiyuki Maebori
Yoshiyuki Maebori