Title:
HEADLIGHT MODULE
Document Type and Number:
WIPO Patent Application WO/2024/047718
Kind Code:
A1
Abstract:
A headlight module comprising: an incidence part (110) onto which light from a light source (1) is incident and which has a plurality of joint surfaces (111)-(115) located along one direction in a plane perpendicular to the optical axis of the light source; a collective light guide part (120) that has a plurality of exit surfaces (121a)-(125a), which correspond to the plurality of joint surfaces (111)-(115), respectively, of the incidence part (110) and which are located along another direction perpendicular to the one direction in the plane perpendicular to the optical axis of the light source (1), and that guides light from each of the corresponding joint surfaces (111)-(115) to the exit surfaces (121a)-(125a) corresponding thereto; and a light distribution forming part (200) that has at least one projection surface (231a)-(233a) located along the other direction, reflects the light from the plurality of exit surfaces (121a)-(125a) toward one end side in the one direction, and guides the reflected light to the projection surfaces (231a)-(233a), wherein the light distribution forming part (200) combines and guides the light from at least two adjacent exit surfaces (121a)-(125a), among the plurality of exit surfaces (121a)-(125a), to one of the projection surfaces (231a)-(233a).
Inventors:
MORIMOTO TOMOHIDE (JP)
Application Number:
PCT/JP2022/032475
Publication Date:
March 07, 2024
Filing Date:
August 30, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F21S41/265
Foreign References:
| JP7031087B1 | 2022-03-07 | |||
| JP2016181364A | 2016-10-13 |
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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