Title:
DIAL SWITCH DEVICE
Document Type and Number:
Japanese Patent JP2020126743
Kind Code:
A
Abstract:
To provide a novel light emission mode of a dial switch device.SOLUTION: A dial knob 11 is rotatable about a rotation axis A in order to cause a change of a control target. A half mirror 12 is surrounded by a dial knob 11 when viewed from a direction along the rotation axis A, and has a first surface 121 that allows a part of incident light to pass therethrough and reflects another part thereof. A display unit 13 is arranged so as to face the first surface 121 of the half mirror 12, and displays information regarding the control target. A mirror 14 has a reflection surface 141 facing the first surface 121 of the half mirror 12. A light source 15 emits light to be reflected by the first surface 121 of the half mirror 12 and the reflection surface 141 of the mirror 14.SELECTED DRAWING: Figure 2
Inventors:
MIZUTANI ATSUSHI
ISHIWATARI TOMOMI
MATSUZAWA TAKAHIKO
ISHIWATARI TOMOMI
MATSUZAWA TAKAHIKO
Application Number:
JP2019017733A
Publication Date:
August 20, 2020
Filing Date:
February 04, 2019
Export Citation:
Assignee:
TOKAI RIKA CO LTD
International Classes:
H01H19/02; H01H9/16
Domestic Patent References:
| JP2010192321A | 2010-09-02 | |||
| JP2001345029A | 2001-12-14 |
Attorney, Agent or Firm:
Shinei Patent Office