Title:
ヘッドランプ
Document Type and Number:
Japanese Patent JP7245986
Kind Code:
B2
Abstract:
To provide a luminaire and a head lamp capable of achieving both a low-beam light distribution pattern and a high-beam light distribution pattern with one light emitting part.SOLUTION: A luminaire includes: a light emitting part 110; a reflector 120 provided above the light emitting part, and for reflecting a first portion out of the light emitted from the light emitting part; a first lens 130 including a first incident surface where the light reflected by the reflector enters; a second lens 140; a second light shielding member 160 whose position in the horizontal direction is between the position of the light emitting part and the position of the first lens; a third light shielding member 170 whose position in the horizontal direction is between the position of the light emitting part and the position of the second lens; and a drive part 180 for switching between a light shielding state where the light is shielded and a non-light shielding state where the light is not shielded.SELECTED DRAWING: Figure 3
Inventors:
Hiroshi Miyairi
Application Number:
JP2020148415A
Publication Date:
March 27, 2023
Filing Date:
September 03, 2020
Export Citation:
Assignee:
Nichia Corporation
International Classes:
F21S41/686; F21S41/148; F21S41/255; F21S41/32; F21S41/43
Domestic Patent References:
| JP2013206769A | ||||
| JP2019061752A |
Foreign References:
| CN207778305U | ||||
| US20200003384 |
Attorney, Agent or Firm:
Hyuga Temple Masahiko
Junichi Kozaki
Uchida Keito
Junichi Kozaki
Uchida Keito
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