Title:
DISPLAY DEVICE AND ROTARY SWITCH
Document Type and Number:
Japanese Patent JP2019087311
Kind Code:
A
Abstract:
To provide a display device which is simplified and miniaturized, and a rotary switch including the display device.SOLUTION: A display device 1 includes: a light source 2; a light guide part 3 having an incident surface 3b on which light from the light source 2 enters, and a first emission surface 3c and a second emission surface 3d facing in directions different from each other with respect to the incident surface 3b; a first display part 4 illuminated by light emitted from the first emission surface 3c; and a second display part 5 illuminated by light emitted from the second emission surface 3d. The light guide part 3 has a reflective surface 3e crossing the optical axis CL of the light source 2. The reflective surface 3e has a first reflective surface 3ereflecting light toward the first emission surface 3c and a second reflective surface 3ereflecting light toward the second emission surface 3d.SELECTED DRAWING: Figure 2
Inventors:
HATANO KAZUMA
SUYAMA AKIMASA
SUYAMA AKIMASA
Application Number:
JP2017211951A
Publication Date:
June 06, 2019
Filing Date:
November 01, 2017
Export Citation:
Assignee:
TOKAI RIKA CO LTD
International Classes:
H01H9/16; H01H19/02; H01H19/11
Attorney, Agent or Firm:
Hirata International Patent Office