Title:
スイッチ装置
Document Type and Number:
Japanese Patent JP7132034
Kind Code:
B2
Abstract:
To inexpensively provide a switch device in which light-emitting portions to be illuminated are switched over according to an angle position of an operation knob.SOLUTION: A switch device 1 has light guide bodies 51, a shielding plate portion 30, and a slit 36. The light guide bodies 51 guide light radiated from a light source 11a to light-emitting portions 51 to 51g. The shielding plate portion 30 prevents the incidence of light radiated from the light source 11a to the light guide bodies 51, and rotates about a rotary axis X together with rotations of an operation knob 6. The slit 36 allows the light radiated from the light source 11a to pass through to the light guide body 51 side. The light guide bodies 51 are provided on the light-emitting portions 51a to 51g on one-to-one correspondence basis, and are aligned in the same number as that of the light-emitting portions 51a to 51g in a circumferential direction about the rotary axis X. By the slit 36 displacing in the circumferential direction about the rotary axis X together with the rotations of the operation knob 6, the light guide bodies 51 into which the light radiated from the light source 11a is incident are switched over according to an angle position about the rotary axis X of the operation knob 6.SELECTED DRAWING: Figure 14
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Inventors:
Shigemitsu Sakairi
Application Number:
JP2018158678A
Publication Date:
September 06, 2022
Filing Date:
August 27, 2018
Export Citation:
Assignee:
Valeo Japan Co., Ltd.
International Classes:
H01H25/00; H01H9/16; H01H19/02; H01H89/00
Domestic Patent References:
| JP2001222243A | ||||
| JP2001210180A |
Attorney, Agent or Firm:
Naohiko Takehara
Yuko Nakajima
Yuko Nakajima
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