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Patent Searching and Data


Title:
SWITCH DEVICE
Document Type and Number:
Japanese Patent JP2020113472
Kind Code:
A
Abstract:
To provide a switch device comprising a display part improved in display performance.SOLUTION: A switch device is configured by comprising a dial knob 70 as an operation receiving part for receiving an operation so as to move relatively to a housing 60, and a display part which is disposed in the housing 60. The display part includes: a first light source 10 which emits a first light; a first presentation part 22 including a first information presentation part 20 which the light permeates, thereby presenting first information 20a, and being disposed on an optical path from the first light source 10 so as to present the first information 20a; a second light source 15 which emits a second light that is different from the first light; and a second presentation part 25 including a second information presentation part 27 for presenting second information 25a by reflecting or refracting the light, and a light guide part 26 for guiding the light from the second light source 15 to the second information presentation part 27.SELECTED DRAWING: Figure 1

Inventors:
WATANABE RYOJI
Application Number:
JP2019004431A
Publication Date:
July 27, 2020
Filing Date:
January 15, 2019
Export Citation:
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Assignee:
TOKAI RIKA CO LTD
International Classes:
H01H19/02; F21V8/00; F21V23/00; H01H9/16; H01H19/00
Attorney, Agent or Firm:
Hirata International Patent Office