Title:
A light source for headlights, and a headlight for mobiles
Document Type and Number:
Japanese Patent JP6246437
Kind Code:
B2
Abstract:
In a light source for headlight, the light emitting element is arranged to be displaced from an optical axis of the projection lens part. The reflection surface part is in a shape of a concave mirror having an optical axis and one focal point on the optical axis. An optical center which is an intersection of the reflection surface part and the optical axis of the reflection surface part is arranged on the optical axis of the projection lens part and between the projection lens part and a focal point of the projection lens part. The optical axis of the reflection surface part is oriented in a direction passing a position between a central part of a light emitting surface of the light emitting element and a central part of the projection lens part.
Inventors:
Muneharu Kuwata
Takashi Osawa
Takashi Osawa
Application Number:
JP2017545019A
Publication Date:
December 13, 2017
Filing Date:
October 13, 2015
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F21S8/10; F21S8/12
Domestic Patent References:
| JP2006302902A | ||||
| JP201182067A | ||||
| JP2005537665A | ||||
| JP10200168A | ||||
| JP201362068A | ||||
| JP2010108639A |
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
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