Title:
車両用灯具
Document Type and Number:
Japanese Patent JP6967396
Kind Code:
B2
Abstract:
The utility model relates to a vehicle lamp. Its problem lies in, at head -light unit and marker lamp unit side by side among the vehicle lamp of configuration, does not increase the whole weight of lamps and lanterns, can form grading pattern marker lamp for, can improve just that its is pleasing to the eye. Come from the jetting out of first light source (24) light transmission projector lens (22) structure of head -light unit (20) of the projection type penetrated of quadrature forward as making, its projector lens has the preceding shape of convex curved surface form. As make the light that comes from secondary light source (44A) in speculum (46A) reflection, see through light permeable member (42A) the structure of the marker lamp unit (40A) penetrated of quadrature forward, light permeable member has the preceding shape of convex curved surface form, has the refracting power littleer than projector lens. From this, looked a plurality of that projector lens dispose such effect inappearance side by side, can be shone the reverberation that comes from the speculum with the diffusion angle who is suitable for grading pattern for the marker lamp easily, realized light permeable member's lightweight.
Inventors:
Hiroya Koizumi
Application Number:
JP2017155369A
Publication Date:
November 17, 2021
Filing Date:
August 10, 2017
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
F21S41/255; F21S41/148; F21S41/265; F21V7/04
Domestic Patent References:
| JP2004185912A | ||||
| JP10188613A | ||||
| JP2014056769A | ||||
| JP2000322905A | ||||
| JP2013016400A | ||||
| JP2014075271A | ||||
| JP2013152855A | ||||
| JP2011171044A |
Foreign References:
| WO2013183240A1 |
Attorney, Agent or Firm:
Takashi Moriyama