Title:
SWITCH AND ELECTRONIC APPARATUS WITH SWITCH
Document Type and Number:
Japanese Patent JP2022174601
Kind Code:
A
Abstract:
To provide a switch that is attached to an electronic apparatus and that achieves space saving of the electronic apparatus, without deteriorating antenna performance.SOLUTION: A rotary switch 101 is a switch of a video display device 17 that wirelessly communicates by an antenna 8. The rotary switch 101 includes: a top cover 1 that protrudes from a first principal surface S1 of the video display device 17; and an electronic component 4a disposed in an internal space of the top cover 1, covered with the top cover 1. The electronic component 4a operates in a first operation mode while the video display device 17 does not communicate by the antenna 8, and operates in a second operation mode in which noise is smaller than that generated in the first operation mode, or stops operation, while the video display device 17 communicates by the antenna 8. The antenna 8 is disposed in a region overlapping the top cover 1 in a plan view of the video display device 17 viewed from a protrusion direction of the top cover 1.SELECTED DRAWING: Figure 2
Inventors:
NISHI AKIO
SATO KAORU
SATO KAORU
Application Number:
JP2021080508A
Publication Date:
November 24, 2022
Filing Date:
May 11, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01Q1/24; H01H19/00; H01Q1/22; H01Q1/32; H04B1/38
Attorney, Agent or Firm:
Hidetoshi Yoshitake
Takahiro Arita
Takahiro Arita