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1. 发明专利

JP2010040459A Vehicle headlamp apparatus 有权
标题翻译：车用头灯装置
公开(公告)号：JP2010040459A
公开(公告)日：2010-02-18
申请号：JP2008204900
申请日：2008-08-07
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： OSHIO HIROHIKO , SHIBANUSHI YOSHIO , MOCHIZUKI KIYOTAKA , YAMAMOTO TERUAKI
IPC分类号： F21S8/12
CPC分类号： B60Q1/085 , B60Q2300/112 , B60Q2300/122 , B60Q2300/132 , B60Q2300/32 , B60Q2300/334 , B60Q2300/42 , B60Q2300/45 , F21S41/143 , F21S41/147 , F21S41/162 , F21S41/17 , F21S41/43 , F21S41/686 , F21W2102/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicle headlight apparatus having a new structure capable of forming a plurality of light distribution patterns. SOLUTION: The vehicle headlamp apparatus 10 controls a first shade moving mechanism 42 and a second shade moving mechanism 44, determines a shape of light distribution pattern to be formed by at least one of a first shade 38 and a second shade 40, and selectively forms one of light distribution pattern among the plurality of light distribution patterns. The first shade 38 is moved toward and away from an optical axis by the first shade moving mechanism 42, and the second shade 40 is moved toward and away from the optical axis by the second shade moving mechanism 44. The shape of light distribution pattern to be formed is determined by changing combination of shading state by the first and second shades 38 and 40. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供具有能够形成多个配光图案的新结构的车辆用头灯装置。解决方案：车辆前照灯装置10控制第一遮阳移动机构42和第二遮光板移动机构44，确定由第一遮光帘38和第二遮光罩40中的至少一个形成的配光图案的形状，并且选择性地形成多个配光图案中的配光图案之一。第一遮光罩38通过第一遮光板移动机构42朝向和远离光轴移动，并且第二遮光罩40通过第二遮光板移动机构44朝向和远离光轴移动。配光图案的形状通过改变第一和第二阴影38和40的阴影状态的组合来确定。（C）2010年，JPO和INPIT

2. 发明专利

JP2002083509A HEADLGITH FOR RAILWAY ROLLING STOCK 审中-公开
公开(公告)号：JP2002083509A
公开(公告)日：2002-03-22
申请号：JP2001192207
申请日：2001-06-26
申请人： KOITO MFG CO LTD
发明人： NAKAMURA YASUO , SHIBANUSHI YOSHIO , ITO NORIAKI , ENDOU YOSHIHISA , SUZUKI YOSHIO
IPC分类号： B61D29/00 , F21S8/10 , F21W101/10 , F21W107/10 , F21Y101/00
摘要： PROBLEM TO BE SOLVED: To prevent malfunction of an obstacle detector installed within railroad crossing even in the case where a metal halide lamp using a discharge light emitting lamp is used as a light source of a headlamp of railroad crossing. SOLUTION: A light cut off means for cutting off light in a wave length region where a light receiving element of the obstacle detector arranged along a railway line can receive light is installed in the headlight of the railway rolling stock. For example, the headlight is equipped with: the discharge light emitting lamp 13; a reflector 22 reflecting light emitted from the discharge light emitting lamp 13; and a lens 12 transmitting light reflected with the reflector 22, the light cut off means is composed of a light reflecting membrane 41 formed by applying or vapor-depositing an infrared reflecting coating material reflecting light in the wave length region where light receiving element can receive light, and the light reflecting membrane 41 is formed on the surface of the lens 12. When the railway rolling stock approaches the railroad crossing, the light receiving element is prevented from by outputting a light receiving signal receiving the infrared from the headlight of the railway rolling stock, and a malfunction of not producing an alarm by the output of such a light receiving signal from the light receiving element is prevented, and safety operation of the railway rolling stock is ensured.

3. 发明专利

JP2009026597A Lighting fixture for vehicle 审中-公开
标题翻译：车辆灯具
公开(公告)号：JP2009026597A
公开(公告)日：2009-02-05
申请号：JP2007188375
申请日：2007-07-19
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： SHIBANUSHI YOSHIO
IPC分类号： F21S8/10 , B60Q1/076 , F21V14/00 , F21W101/10
摘要： PROBLEM TO BE SOLVED: To reduce weight and costs of a lighting fixture for a vehicle without damaging its strength and profile retention characteristics by considering its material and structure. SOLUTION: In the lighting fixture 1 for the vehicle having a lamp unit 30 for irradiating forward by reflecting light of a light source 32, a bracket 40 for supporting the lamp unit 30 slantly movable in the left and right direction, and an actuator 50 for making the lamp unit 30 slantly move in the left and right direction, the bracket is molded by a resin material, a shaft retention member 48 for retaining a rotary shaft 36 of the lamp unit on a shaft retention section 47 of the bracket is molded by a resin material, a first holding section 47c for regulating the movement of the rotary shaft in the thrust direction on the shaft retention section of the bracket is formed, and a second holding section 48f for regulating the movement of the rotary shaft in the thrust direction is formed on the shaft retention member 48. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过考虑其材料和结构，减少车辆照明器具的重量和成本，而不会损害其强度和型材保持特性。解决方案：在具有用于通过反射光源32的光向前照射的灯单元30的车辆的照明器具1中，用于支撑灯单元30在左右方向上可移动的支架40和用于使灯单元30沿左右方向倾斜移动的致动器50，托架由树脂材料模制，用于将灯单元的旋转轴36保持在支架的轴保持部分47上的轴保持构件48 由树脂材料成型，形成用于调节旋转轴在推力方向上在支架的轴保持部分上的移动的第一保持部47c，以及用于调节旋转轴的运动的第二保持部48f 推力方向形成在轴保持构件48上。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2001023417A HEADLIGHT FOR RAILROAD CAR 失效
公开(公告)号：JP2001023417A
公开(公告)日：2001-01-26
申请号：JP19699899
申请日：1999-07-12
申请人： KOITO MFG CO LTD
发明人： SHIBANUSHI YOSHIO , NAKAMURA YASUO
IPC分类号： F21S8/10 , F21S8/12 , F21V7/00 , F21V13/00 , F21V14/00
摘要： PROBLEM TO BE SOLVED: To provide a projector headlight for a railroad car capable of generating a satisfactory light as well in the remote range, the middle, and near ranges of the track ahead of the car. SOLUTION: A sub-reflector 20 to reflect the light from an electric discharging light emission part 12a to the front down-facing at the specified angle is installed in that space between the part 12a and a reflector 14 which is situated above the optical axis Ax of a lighting fixture. Thereby the radiated light from the lighting fixture 10 is formed of a bundle of beams B (bundle of radiated beams consisting of a reflected light from the reflection surface 14a of the reflector 14) approx. parallel with the optical axis Ax of the lighting fixture and a light flux B1 (flux of projecting beams consisting of a reflected light from the reflection surface 20a of the sub-reflector 20) facing down with respect to the first named light flux B, and a sufficient radiation is made as well for the remote range, the middle, and near ranges of the track ahead of the car. The inner peripheral source 16a of a holder 16 is subjected to a reflection processing, and the near range of the track ahead of the car is irradiated with a bundle of beams B2 down facing more than the bundle of beams B1.

5. 发明专利

JP2013235650A Headlight for vehicle 有权
标题翻译：车辆头灯
公开(公告)号：JP2013235650A
公开(公告)日：2013-11-21
申请号：JP2012105263
申请日：2012-05-02
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： YAMAMOTO TERUAKI , SHIBANUSHI YOSHIO
IPC分类号： F21S8/12 , F21W101/10 , F21Y101/00
CPC分类号： F21S41/689 , F21S41/43 , F21S41/47
摘要： PROBLEM TO BE SOLVED: To provide a headlight for a vehicle capable of alleviating odd feeling felt by a driver at changeover of a high-beam light distribution pattern.SOLUTION: A headlight includes a light source 11, a projection lens 30 arranged in front of the light source 11 for projecting forward light from the light source 11, a first shielding member 40 arranged in the vicinity of a rear focus of the projection lens 30 and capable of changing over at least either of a right-side high-beam light distribution pattern and a left-side high-beam light distribution pattern with the light from the light source 11 partly shielded with at least either of an ordinary high-beam light distribution pattern and a left-side high-beam light distribution pattern not shielding the light from the light source, and a second shielding member 50 arranged at a position separated from the rear focus of the projection lens 30 frontward or rearward by a given distance for shielding light irradiating an upper region of the high beam.
摘要翻译：要解决的问题：提供一种用于车辆的头灯，其能够减轻驾驶员在切换远光配光图案时感到的奇怪感觉。解决方案：头灯包括光源11，投影透镜30，其布置在用于从光源11突出向前的光的光源11，布置在投影透镜30的后焦点附近的第一屏蔽构件40，并且能够改变右侧远光配光中的至少一个图案和左侧远光配光图案，其中来自光源11的光部分地用普通远光配光图案和不遮蔽光的左侧远光配光图案中的任一个屏蔽以及第二遮蔽部件50，其布置在与投影透镜30的后焦点分离的前方或后方一定距离处，用于遮蔽向上的光每个区域的远光灯。

6. 发明专利

JP2015046341A 車輌用前照灯审中-公开
标题翻译：车用头灯
公开(公告)号：JP2015046341A
公开(公告)日：2015-03-12
申请号：JP2013177790
申请日：2013-08-29
申请人：株式会社小糸製作所 , Koito Mfg Co Ltd
发明人： YAMAMOTO TERUAKI , SHIBANUSHI YOSHIO , SAZUKA KIYOSHI , FUJIYOSHI TAKATOMO
IPC分类号： F21S8/12
摘要：【課題】部品点数の削減及び機構の簡素化により製造コストの低減を図る。【解決手段】少なくとも一方に開口を有するランプハウジング2とランプハウジングの開口を覆うカバー3とによって構成された灯具外筐4の内部に灯具ユニット7が配置され、灯具ユニットは、光を出射する光源14と、左右方向に延びる回動軸18を支点として回動され光源から出射された光の遮蔽量を制御する可動シェード17と、左右方向へ移動される出力軸26を有し可動シェードを回動させるソレノイド20とを備え、可動シェードに被駆動部23が設けられ、出力軸に移動位置に応じて被駆動部に対する接触位置又は接触状態が変化されて可動シェードの回動位置を変更する駆動部28が設けられた。【選択図】図3
摘要翻译：要解决的问题：通过减少部件数量和简化机构来降低制造成本。解决方案：照明器具单元7布置在照明器具外箱4中，该灯具外壳4由至少具有开口的灯壳体2 并且覆盖灯壳的开口的盖3。照明器具包括：发光的光源14; 可动阴罩17，其以作为枢轴向左右方向延伸的转动轴18转动，并控制从光源发出的光的阻挡量; 以及具有向左右方向移动的输出轴26的螺线管20，并转动可动阴影。被驱动部件23设置在可动阴罩上，驱动部件28根据移动位置改变接触位置或相对于被驱动部件的接触状态，并且改变转动位置可动阴罩设置在输出轴处。

7. 发明专利

JP2011175857A Headlight for vehicle 审中-公开
标题翻译：车辆头灯
公开(公告)号：JP2011175857A
公开(公告)日：2011-09-08
申请号：JP2010039038
申请日：2010-02-24
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： KITAZAWA TATSUMA , SHIBANUSHI YOSHIO
IPC分类号： F21S8/12 , F21W101/10 , F21Y101/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive headlight for a vehicle with a simple structure capable of automatically changing light distribution in accordance with running situations of a vehicle.
SOLUTION: The shade mechanism 15 is structured with a movable shade 20 divided into a driving shade 20A and a driven shade 20B in the vicinity of a lower part of a light axis Ax with an upper end edge arranged at a shielding position in the vicinity of a rear-side focus F of a projection lens 8, an actuator 30 for moving the driving shade 20A to a first shielding alleviation position or a second shielding alleviation position for further reducing a shielding volume against reflection light from a reflector 13 than the shielding position, and an interlocking part 55 provided at the driving shade 20A so as to move the driven shade 20B to a third shielding alleviation position for further reducing a shielding volume against the reflection light from the reflector 13 than the shielding position when the driving shade 20A is moved to the second shielding alleviation position.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种具有能够根据车辆的行驶状态自动改变配光的简单结构的车辆的便宜的前照灯。解决方案：遮光机构15由在光轴Ax的下部附近分为驱动遮光罩20A和从动遮光罩20B的活动遮光罩20构成，其上端边缘布置在屏蔽位置投影透镜8的后侧焦点F的附近，用于将驱动灯罩20A移动到第一屏蔽减轻位置的致动器30或用于进一步减小来自反射器13的反射光的屏蔽体积的第二屏蔽缓解位置，屏蔽位置以及设置在驱动灯20A上的互锁部55，以便将驱动灯罩20B移动到第三屏蔽减轻位置，以进一步减少抵抗来自反射器13的反射光的屏蔽体积，而不是驱动时的屏蔽位置灯罩20A移动到第二屏蔽缓解位置。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2007026938A Light scattering warning light 审中-公开
标题翻译：光散射警告灯
公开(公告)号：JP2007026938A
公开(公告)日：2007-02-01
申请号：JP2005208477
申请日：2005-07-19
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： SHIBANUSHI YOSHIO , MOCHIZUKI KAZUHISA
IPC分类号： F21S2/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To improve visibility both at a short distance and at a long distance.
SOLUTION: This light scattering warning light 1 is composed by housing, in a translucent globe 2, irradiation units 6 and 8 having a plurality of light emitting diodes 11, 11, ..., 12, 12, ... and boards 13 and 29 with the plurality of light emitting diodes arranged thereon. The irradiation units are provided with: light condensing function parts 17, 17, ..., 32, 32, ... having condensing lenses 20, 20, ..., 34, 34, ... for condensing light emitted from the light emitting diodes; and diffusion function parts 19, 19, ..., 33, 33, ... having diffusion reflectors 22, 22, ..., 36, 36, ... for reflecting and diffusing light emitted from the light emitting diodes.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在短距离和远距离上提高可见度。解决方案：该散射光警告灯1通过在半透明的球体2中容纳包含多个发光二极管11,11，...，12,12，...的照射单元6和8，板13和29与其上布置有多个发光二极管。照射单元设置有：具有聚光透镜20,20，...，34,34 ...的聚光功能部件17,17，...，32,32，...，用于将从发光二极管; 以及具有用于反射和漫射从发光二极管发射的光的扩散反射器22,22，...，36，36，...的扩散功能部分19,19，...，33,33，...。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005267872A Light scatter type warning light 审中-公开
标题翻译：轻型散热器类型警告灯
公开(公告)号：JP2005267872A
公开(公告)日：2005-09-29
申请号：JP2004074348
申请日：2004-03-16
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： SHIBANUSHI YOSHIO
IPC分类号： H05B3/20 , F21S2/00 , F21V3/00
摘要： PROBLEM TO BE SOLVED: To provide a light scatter type warning light not generating disorder by deposition of snow even in a case of using a light source with little heating value like a light emitting diode or a discharging bulb. SOLUTION: The light scatter type warning light 10 formed by arranging flashing units 30, 40 turning on and off an LED unit formed by arraying a plurality of light emitting diodes and/or a discharge bulb 31 is housed in a translucent globe 20, and a heating sheet 50 is arranged on the inner surface of the globe. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2001250407A VEHICLE HEADLAMP 失效
公开(公告)号：JP2001250407A
公开(公告)日：2001-09-14
申请号：JP2000063269
申请日：2000-03-08
申请人： KOITO MFG CO LTD
发明人： SHIBANUSHI YOSHIO , SHINODA YOSHIHISA
IPC分类号： B60Q1/14 , F21S8/10 , F21S8/12 , F21V13/00 , F21V14/00 , F21W101/10 , F21Y101/00
摘要： PROBLEM TO BE SOLVED: To improve durability of a shade member and/or a mechanism driving the same. SOLUTION: A projector type vehicle headlamp 1 is provided with a light source 4a provided on a lamp optical axis X-X extending in a vehicle longitudinal direction, a reflector 2 reflecting and concentrating light of the light source 4a generally on the lamp, optical axis, a light condensing lens 6 emitting the reflected light generally in parallel with the lamp optical axis, and a shade member arranged in a manner that upper edges 14a, 20a are positioned in a vicinity of the light condensing point F1. The shade member is comprised of a fixed shade member 7 of which an upper edge 14a is fixed and a movable shade member 8 of which an upper edge 20a moves generally in vertical direction. A shade driving mechanism 9 driving the movable shade member 8 is provided.

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