Optical member and vehicular lamp
    4.
    发明授权
    Optical member and vehicular lamp 有权
    Optisches Element und Fahrzeuglampe

    公开(公告)号:EP2722580B1

    公开(公告)日:2017-05-03

    申请号:EP13189605

    申请日:2013-10-22

    申请人: KOITO MFG CO LTD

    IPC分类号: F21S8/10 F21V7/00

    摘要: An optical member (1) formed of resin includes a fixation portion (7,8) for fixing the optical member to a supporting member on which a light emitting element is supported, a reflective surface (5) having a reflective region (5) configured to reflect light from the light emitting element, and a thermal deformation absorbing portion (9,10) configured to absorb thermal deformation of the optical member.

    摘要翻译: 由树脂形成的光学构件(1)包括用于将光学构件固定到其上支撑发光元件的支撑构件的固定部分(7,8),具有配置的反射区域(5)的反射表面(5) 以反射来自发光元件的光;以及热变形吸收部分(9,10),其被配置为吸收光学部件的热变形。

    VEHICLE LIGHTING UNIT, AND VEHICLE HEADLIGHT
    5.
    发明公开
    VEHICLE LIGHTING UNIT, AND VEHICLE HEADLIGHT 审中-公开
    车辆照明单元和车辆头灯

    公开(公告)号:EP2949988A4

    公开(公告)日:2016-11-23

    申请号:EP14743455

    申请日:2014-01-27

    申请人: KOITO MFG CO LTD

    发明人: MOCHIZUKI KAZUMA

    IPC分类号: F21S8/12 F21S8/10

    摘要: A movable shade (17) is capable of being pivoted about a pivot shaft (19), and switches a shielded amount of light emitted from a light source in accordance with a pivot amount. A solenoid (21) has an output shaft (41) capable of being axially moved. A link member (20) is connected to the output shaft (41), and is displaced in conjunction with a movement of the output shaft (41). A projection (28) is provided on the movable shade (17). A sliding contact portion (37) is provided on the link member (20), and abutted against the projection (28). The movable shade (17) is configured in such a manner as to be pivoted about the pivot shaft (19) when the projection (28) slides on the sliding contact portion (37) in accordance with a displacement of the link member (20). A surface (28a) of the projection (28) is formed as a curved surface.

    VEHICLE LIGHT
    7.
    发明公开
    VEHICLE LIGHT 审中-公开
    车灯

    公开(公告)号:EP2988059A4

    公开(公告)日:2016-11-09

    申请号:EP14770157

    申请日:2014-03-17

    摘要: A vehicle light (1) that is an embodiment of the present invention is provided with: a first light unit (20) having a first projector lens (30); a second light unit (40) having a second projector lens (50), the second light unit (40) being aligned in the direction substantially horizontal to the first light unit (20) and disposed such that the second projector lens (50) is positioned closer to the rearward side of the light than the first projector lens (30); and a reflex reflector on the side surface of the first light unit (20) on the side facing the second light unit (40), the reflex reflector being provided in a region between the first projector lens (30) and the second projector lens (50) and reflecting light entering from outside the light.

    HEADLIGHT AIMING SYSTEM
    9.
    发明公开
    HEADLIGHT AIMING SYSTEM 审中-公开
    波束设置系统

    公开(公告)号:EP2305514A4

    公开(公告)日:2016-07-20

    申请号:EP09758066

    申请日:2009-05-27

    申请人: KOITO MFG CO LTD

    IPC分类号: G01M11/06 B60Q1/076 B60Q1/08

    摘要: A headlight aiming system (100) includes a lamp unit (18), an actuator (20) which displaces the optical axis of the lamp unit (18), an imaging device (72) for acquiring the information needed to adjust the optical axis, and an electronic control unit (ECU) (74) for controlling the actuator (20). The luminous intensity pattern formed by the irradiation of the lamp unit (18) is captured by the imaging device (72). The ECU (74) controls the actuator (20) so that the deviation between the position of the focal point on the luminous intensity pattern obtained from the captured image information and the position of the preset reference point is minimal or zero, adjusts the orientation of the lamp unit (18), and automatically and autonomously aims the lamp unit (18).

    VEHICLE LAMP FITTING
    10.
    发明公开

    公开(公告)号:EP2824382A4

    公开(公告)日:2016-01-27

    申请号:EP13757684

    申请日:2013-02-20

    申请人: KOITO MFG CO LTD

    发明人: IWASE ATSUSHI

    摘要: An automotive lamp (60) includes a light source (16), an inner lens (64), a transparent cover (12), and a reflection structure that reflects at least part of light, which enters the automotive lamp (60), in directions excluding a predetermined range of angles including an optical axis of the light source. Here, the at least part of light enters the automotive lamp (60) through the transparent cover (12) from above at a predetermined angle relative to the horizontal line. The reflection structure is reflective members (68), which are each formed approximately vertical to the direction of light entering the automotive lamp (60) and which are used to connect adjacent lens portions (66) of the inner lens (64).