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1. 发明授权

US10113702B2 Vehicle lighting apparatus 有权
公开(公告)号：US10113702B2
公开(公告)日：2018-10-30
申请号：US14095168
申请日：2013-12-03
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Hiroki Shibata , Takashi Inoue , Masashi Tatsukawa
IPC分类号： B60Q1/00 , F21S41/00 , B60Q1/068 , B60Q1/076 , F21S41/147 , F21S41/29 , F21S41/39 , F21S41/689 , F21S45/49 , F21S45/47 , F21S45/50 , F21S45/48 , F21S41/255
摘要： A lighting apparatus configured to be mounted on a vehicle has a housing that defines and forms at least a part of a lamp chamber. and a lamp unit disposed in the lamp chamber. The lamp unit has a light source, a heat sink to which the light source is fixed, a projection lens through which at least a part of light emitted from the light source passes, a first screw that extends through the heat sink and has a first manipulation portion, and a second screw that extends through the heat sink and has a second manipulation portion. A reference position of an optical axis of the projection lens is adjusted in a first direction by manipulating the first manipulation portion. The reference position of the optical axis is adjusted in a second direction intersecting the first direction by manipulating the second manipulation portion.

2. 发明申请

US20140153274A1 VEHICLE LIGHTING APPARATUS 审中-公开
标题翻译：车用照明设备
公开(公告)号：US20140153274A1
公开(公告)日：2014-06-05
申请号：US14095168
申请日：2013-12-03
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Hiroki Shibata , Takashi Inoue , Masashi Tatsukawa
IPC分类号： F21S8/10
CPC分类号： F21S41/00 , B60Q1/0683 , B60Q1/076 , F21S41/147 , F21S41/255 , F21S41/29 , F21S41/39 , F21S41/689 , F21S45/47 , F21S45/48 , F21S45/49 , F21S45/50
摘要： At least a part of light emitted from a light source fixed to a heat sink 11 passes through a projection lens 14. A first screw 81 having a first manipulation portion 81a and a second screw 91 having a second manipulation portion 91a extend through the heat sink 11. A reference position of an optical axis Ax is adjusted in a first direction by manipulating the first manipulation portion 81a. The reference position of the optical axis Ax is adjusted in a second direction intersecting the first direction by manipulating the second manipulation portion 91a. Of the heat sink 11, at least a portion in which the first manipulation portion 81a and the second manipulation portion 91a are disposed, is disposed outside the housing 2.
摘要翻译：从固定到散热器11的光源发出的光的至少一部分通过投影透镜14.具有第一操作部81a的第一螺丝81和具有第二操作部91a的第二螺丝91延伸穿过散热片通过操纵第一操作部81a，沿第一方向调整光轴Ax的基准位置。通过操纵第二操作部91a，在与第一方向交叉的第二方向上调整光轴Ax的基准位置。在散热器11中，设置有第一操作部81a和第二操作部91a的至少一部分，设置在壳体2的外侧。

3. 发明授权

US08960978B2 Vehicular lamp 有权
标题翻译：车灯
公开(公告)号：US08960978B2
公开(公告)日：2015-02-24
申请号：US13906103
申请日：2013-05-30
申请人： Koito Manufacturing Co., Ltd.
发明人： Naoki Uchida , Masashi Tatsukawa
IPC分类号： B60Q1/16 , F21S8/10
CPC分类号： B60Q1/16 , F21S41/143 , F21S41/147 , F21S41/26 , F21S41/321 , F21S41/322 , F21S41/36 , F21S41/365 , F21S41/37 , F21S45/47
摘要： A vehicular headlamp (100) including a first lamp unit (10) provided with a first LED (11) and a first translucent member (13) internally reflecting light from the first LED (11) twice and then emitting the reflected light, a second lamp unit (20) provided with a second LED (21) and a second translucent member (23) internally reflecting light from the second LED (21) twice and then emitting the reflected light, and a third lamp unit (30) provided with a third LED (31) and a third translucent member (33) internally reflecting light from the third LED (31) twice and then emitting the reflected light. The first translucent member (13), the second translucent member (23), and the third translucent member (33) are coupled together at their ends in the vehicle width direction.
摘要翻译：一种车载前照灯（100），包括设置有第一LED（11）的第一灯单元（10）和内部反射来自第一LED（11）的光二次并然后发射反射光的第一半透明构件（13），第二设置有二次内部反射来自第二LED（21）的光的第二LED（21）和第二透光性部件（23）的灯单元（20），然后发射反射光;以及第三灯单元（30），其设置有第三LED（31）和第三透光构件（33），其内部反射来自第三LED（31）的光两次，然后发射反射光。第一半透明构件（13），第二透光构件（23）和第三半透明构件（33）在其车辆宽度方向的端部处联接在一起。

4. 发明授权

US09481291B2 Vehicle lamp 有权
标题翻译：车灯
公开(公告)号：US09481291B2
公开(公告)日：2016-11-01
申请号：US14262273
申请日：2014-04-25
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Hiroki Shibata , Masashi Tatsukawa
IPC分类号： F21V17/02 , B60Q1/068 , B60Q1/076 , B60Q1/115 , F21S8/10
CPC分类号： B60Q1/0683 , B60Q1/076 , B60Q1/115 , F21S41/295 , F21S41/635 , F21S41/698 , F21S45/48
摘要： A vehicle lamp includes a light source, a projection lens through which at least a portion of light emitted from the light source passes, and an adjustment mechanism configured to adjust a reference position of an optical axis of the projection lens. The adjustment mechanism includes a first member having a movement axis, a second member holding the first member, a first screw arranged to adjust the reference position in a first direction, and a second screw arranged to adjust the reference position in a second direction intersecting the first direction. The first member is arranged such that the movement axis is positioned on a plane perpendicular to the optical axis and including a focal point of the projection lens. An action by a rotation of the first screw and an action by a rotation of the second screw are applied to one of the first and second members.
摘要翻译：车灯包括光源，从光源发射的光的至少一部分通过的投影透镜，以及调整机构，被配置为调整投影透镜的光轴的基准位置。调节机构包括具有移动轴线的第一构件，保持第一构件的第二构件，布置成沿第一方向调节基准位置的第一螺钉和布置成沿与第二构件相交的第二方向调整基准位置的第二螺钉第一个方向第一构件被布置成使得运动轴线位于垂直于光轴的平面上并且包括投影透镜的焦点。通过第一螺钉的旋转和通过第二螺钉的旋转的动作的作用被施加到第一和第二构件中的一个。

5. 发明申请

US20130322105A1 Vehicular Lamp 有权
标题翻译：车灯
公开(公告)号：US20130322105A1
公开(公告)日：2013-12-05
申请号：US13906103
申请日：2013-05-30
申请人： Koito Manufacturing Co., Ltd.
发明人： Naoki Uchida , Masashi Tatsukawa
IPC分类号： B60Q1/16
CPC分类号： B60Q1/16 , F21S41/143 , F21S41/147 , F21S41/26 , F21S41/321 , F21S41/322 , F21S41/36 , F21S41/365 , F21S41/37 , F21S45/47
摘要： A vehicular headlamp (100) including a first lamp unit (10) provided with a first LED (11) and a first translucent member (13) internally reflecting light from the first LED (11) twice and then emitting the reflected light, a second lamp unit (20) provided with a second LED (21) and a second translucent member (23) internally reflecting light from the second LED (21) twice and then emitting the reflected light, and a third lamp unit (30) provided with a third LED (31) and a third translucent member (33) internally reflecting light from the third LED (31) twice and then emitting the reflected light. The first translucent member (13), the second translucent member (23), and the third translucent member (33) are coupled together at their ends in the vehicle width direction.
摘要翻译：一种车载前照灯（100），包括设置有第一LED（11）的第一灯单元（10）和内部反射来自第一LED（11）的光二次并然后发射反射光的第一半透明构件（13），第二设置有二次内部反射来自第二LED（21）的光的第二LED（21）和第二透光性部件（23）的灯单元（20），然后发射反射光;以及第三灯单元（30），其设置有第三LED（31）和第三透光构件（33），其内部反射来自第三LED（31）的光两次，然后发射反射光。第一半透明构件（13），第二透光构件（23）和第三半透明构件（33）在其车辆宽度方向的端部处联接在一起。

6. 发明授权

US11067244B2 Vehicle headlamp having a high beam light source and an inclined laser diode 有权
公开(公告)号：US11067244B2
公开(公告)日：2021-07-20
申请号：US17074718
申请日：2020-10-20
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Masashi Tatsukawa
IPC分类号： F21S41/663 , F21S41/16 , B60Q1/04 , B60Q1/00 , F21W102/13
摘要： A vehicle headlamp includes: a first light source configured to form at least a high-beam light distribution pattern; and a second light source including a laser diode and configured to form an additional light distribution pattern that irradiates a distance equal to or farther than that of the high-beam light distribution pattern. An optical axis of the second light source is configured to be inclined by a predetermined angle in the left-right direction from an optical axis of the first light source, at least during a period while light is irradiated.

7. 发明授权

US10302268B2 Vehicular headlamp 有权
公开(公告)号：US10302268B2
公开(公告)日：2019-05-28
申请号：US15816383
申请日：2017-11-17
申请人： Koito Manufacturing Co., Ltd.
发明人： Masashi Tatsukawa
IPC分类号： F21S41/25 , F21S41/36 , B60Q1/28 , F21S41/32 , F21S43/40 , F21S41/365 , F21W102/13 , F21W103/10
摘要： A vehicular headlamp includes: a light source emitting light; a projection lens through which the light emitted from the light source is transmitted; and a reflective plate positioned between the light source and the projection lens so as to reflect a portion of the light emitted from the light source toward the projection lens. An emission direction of at least a portion of the light reflected by the reflective plate from the projection lens is different from an emission direction of light emitted from the projection lens and forming a light distribution pattern.

8. 发明授权

US09979154B2 Semiconductor laser device 有权
公开(公告)号：US09979154B2
公开(公告)日：2018-05-22
申请号：US15519338
申请日：2015-10-08
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Yuichi Shibata , Mitsuyuki Mochizuki , Masashi Tatsukawa
IPC分类号： H01S3/04 , H01S5/024 , H01S5/022
CPC分类号： H01S5/02476 , H01L23/045 , H01L23/3677 , H01L2224/48091 , H01S5/022 , H01S5/02212 , H01S5/02236 , H01S5/02244 , H01S5/02276 , H01S5/02296 , H01S5/024 , H01S5/02469 , H01L2924/00014
摘要： Provided is a semiconductor laser device having enhanced heat dissipation properties. A semiconductor laser device 10 comprises a stem 11, a cap 12 that is attached to an upper surface of the stem 11, a semiconductor laser element 13, and a power-feeding member 14 that is at least partially buried in the stem 11. The power-feeding member 14 comprises an element-side terminal 32 that is electrically connected to the semiconductor laser element 13, and an external terminal 33. The external terminal 33 of the power-feeding member 14 is exposed on a side surface or the upper surface of the stem 11, and an attaching surface 11b that is attached to a mounting object is provided in a lower surface of the stem 11.

9. 发明授权

US09772082B2 Vehicular lamp 有权
公开(公告)号：US09772082B2
公开(公告)日：2017-09-26
申请号：US14332735
申请日：2014-07-16
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Masashi Tatsukawa
IPC分类号： F21S8/10
CPC分类号： F21S48/1266 , F21S41/147 , F21S41/26 , F21S41/265 , F21S41/285 , F21S41/321 , F21S41/36 , F21S41/365 , F21S43/14 , F21S43/26
摘要： A vehicular lamp includes a projection lens, a light source disposed to the rear of the projection lens, and an additional lens. First light from the light source is irradiated to the front through the projection lens to form a predetermined light distribution pattern. The projection lens has an elongated external shape when the lamp is seen from the front. The additional lens is disposed on a circumference of the projection lens and configured to control second light from the light source to forwardly pass through the additional lens.

10. 发明申请

US20140321132A1 VEHICLE LAMP 有权
标题翻译：车灯
公开(公告)号：US20140321132A1
公开(公告)日：2014-10-30
申请号：US14262273
申请日：2014-04-25
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Hiroki Shibata , Masashi Tatsukawa
IPC分类号： B60Q1/068
CPC分类号： B60Q1/0683 , B60Q1/076 , B60Q1/115 , F21S41/295 , F21S41/635 , F21S41/698 , F21S45/48
摘要： A vehicle lamp includes a light source, a projection lens through which at least a portion of light emitted from the light source passes, and an adjustment mechanism configured to adjust a reference position of an optical axis of the projection lens. The adjustment mechanism includes a first member having a movement axis, a second member holding the first member, a first screw arranged to adjust the reference position in a first direction, and a second screw arranged to adjust the reference position in a second direction intersecting the first direction. The first member is arranged such that the movement axis is positioned on a plane perpendicular to the optical axis and including a focal point of the projection lens. An action by a rotation of the first screw and an action by a rotation of the second screw are applied to one of the first and second members.
摘要翻译：车灯包括光源，从光源发射的光的至少一部分通过的投影透镜，以及调整机构，被配置为调整投影透镜的光轴的基准位置。调节机构包括具有移动轴线的第一构件，保持第一构件的第二构件，布置成沿第一方向调节基准位置的第一螺钉和布置成沿与第二构件相交的第二方向调整基准位置的第二螺钉第一个方向第一构件被布置成使得运动轴线位于垂直于光轴的平面上并且包括投影透镜的焦点。通过第一螺钉的旋转和通过第二螺钉的旋转的动作的作用被施加到第一和第二构件中的一个。

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