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公开(公告)号：US20090027887A1
公开(公告)日：2009-01-29
申请号：US12197217
申请日：2008-08-22
申请人： Mitsuo Yamada , Shoichi Banba , Kazuhisa Ui , Teruo Koike , Satoshi Nagasawa , Katsura Tsukada
发明人： Mitsuo Yamada , Shoichi Banba , Kazuhisa Ui , Teruo Koike , Satoshi Nagasawa , Katsura Tsukada
CPC分类号： F21S2/005 , F21S8/04 , F21S8/086 , F21V29/75 , F21V29/763 , F21W2131/103 , F21Y2115/10
摘要： Multiple light emitting device modules can be configured to illuminate in multiple different directions, while avoiding deterioration of radiation efficiency by use of fins. In a lighting fixture, multiple light emitting device modules can each have fins for radiating heat generated by the light emitting device. The multiple light emitting device modules can be arranged in such a manner that a main optical axis line of one light emitting device module and main optical axis lines of any other light emitting device modules form an angle larger than zero degrees, or are in a skewed position, and the fins can be arranged in such a manner that all the fins are parallel with respect to a vertical plane and roots of the fins are positioned at the same level as or lower than tips of the fins.
摘要翻译： 多个发光器件模块可以被配置为在多个不同的方向上照亮，同时通过使用散热片来避免辐射效率的恶化。 在照明器具中，多个发光器件模块可各自具有用于散发由发光器件产生的热量的翅片。 多个发光器件模块可以以这样的方式布置，使得一个发光器件模块的主光轴线和任何其它发光器件模块的主光轴线形成大于零度的角度，或处于倾斜 并且翅片可以以使得所有翅片相对于垂直平面平行的方式布置，并且翅片的根部定位在与翅片的尖端相同的水平面上。
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公开(公告)号：US20070221156A1
公开(公告)日：2007-09-27
申请号：US11723625
申请日：2007-03-21
申请人： Katsunori Hagiwara , Satoshi Nagasawa , Wataru Matutani , Toru Nakamura , Tomoaki Kato , Yuichi Yamada
发明人： Katsunori Hagiwara , Satoshi Nagasawa , Wataru Matutani , Toru Nakamura , Tomoaki Kato , Yuichi Yamada
摘要： A plasma-jet spark plug includes a metal shell, an electrical insulator retained in the metal shell, a center electrode held in an axial hole of the electrical insulator to define a cavity by a front end face of the center electrode and an inner circumferential surface of the insulator axial hole and a ground electrode arranged on a front end of the electrical insulator. The ground electrode has an opening defining portion defining an opening for communication between the cavity and the outside of the spark plug. The opening defining portion is located radially inside of or in contact with a first imaginary circular conical surface where the first imaginary circular conical surface has an axis coinciding with an axis of the spark plug and a vertex angle of 120° opening toward a front end of the spark plug and passing through a front edge of the insulator axial hole.
摘要翻译： 等离子体火花塞包括金属壳，保持在金属壳中的电绝缘体，保持在电绝缘体的轴向孔中的中心电极，以通过中心电极的前端面限定空腔和内周面 的绝缘体轴向孔和布置在电绝缘体的前端上的接地电极。 接地电极具有限定开口的开口限定部分，用于在空腔和火花塞外部之间连通。 开口限定部分位于第一假想圆锥形表面的径向内部或与第一假想圆锥形表面接触，其中第一假想圆形圆锥形表面具有与火花塞的轴线重合的轴线和朝向前端的开口的顶角120° 火花塞穿过绝缘体轴向孔的前缘。
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公开(公告)号：US06116755A
公开(公告)日：2000-09-12
申请号：US145502
申请日：1998-09-02
CPC分类号： B60Q1/007 , F21S48/1122 , F21S48/33
摘要： A lighting fixture for a vehicle where a fit part of a waterproof cover and the mounting part of a reflector are covered with a removal preventing piece in the waterproof construction of the reflector so mounted as to be tilt freely in the lamp housing. The removal preventing piece is provided around the peripheral part of a socket cover for a lamp socket of the used lamp and the number of parts is all the smaller or the use of the flange part on the lamp socket as a removal preventing piece makes it possible to provide a simpler and smaller lighting fixture for a vehicle.
摘要翻译： 一种用于车辆的照明器具，其中防水盖的配合部分和反射器的安装部分被反射器的防水结构中的防止脱落件覆盖，以便在灯壳中自由地倾斜。 除去防止件设置在用于使用的灯的灯座的插座盖的周边部分周围，并且部件的数量全部更小，或者灯座上的凸缘部分的使用作为防止切屑使得可能 为车辆提供更简单和更小的照明灯具。
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公开(公告)号：US08373546B2
公开(公告)日：2013-02-12
申请号：US12638684
申请日：2009-12-15
申请人： Satoshi Nagasawa
发明人： Satoshi Nagasawa
IPC分类号： H04B5/02
CPC分类号： G08C17/02
摘要： A system that remotely controls a mobile body includes a guideway (i.e., balanced feeder line) for guiding the mobile body to its destination, and a coupling device provided on the mobile body for transmitting and receiving control information to control movement of the mobile body along the guideway. The coupling device includes a first loop antenna and a second loop antenna that are cross-connected to each other. A distance from the center of the balanced feeder line to the center of the first loop antenna is less than a distance from the center of the balanced feeder line to the center of the second loop antenna. The system can operate with an extremely low power of emission with a weak electric field intensity of a radio wave for controlling the movement of the mobile body.
摘要翻译： 远程控制移动体的系统包括用于将移动体引导到其目的地的导轨（即，平衡馈线）和设置在移动体上的耦合装置，用于发送和接收控制信息以控制移动体沿着移动体的移动 导轨。 耦合装置包括彼此交叉连接的第一环形天线和第二环形天线。 从平衡馈线的中心到第一环形天线的中心的距离小于从平衡馈线的中心到第二环形天线的中心的距离。 该系统可以以极低的发射功率以无线电波的弱电场强度工作，以控制移动体的移动。
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公开(公告)号：US20110051453A1
公开(公告)日：2011-03-03
申请号：US12860665
申请日：2010-08-20
CPC分类号： F21V29/67 , B60Q1/007 , F21S41/147 , F21S45/43 , F21S45/49 , F21S45/60 , F21V29/745 , F21V29/76
摘要： A vehicle light is disclosed that can facilitate the replacement operation of an axial fan motor and the optical axis adjustment of an LED light source unit as well as can simultaneously promote dissipation of heat generated by the LED light source unit when powered. The vehicle light can include at least one LED light source unit disposed within a light chamber defined by a lens cover and a housing. The vehicle light can further include, within the light chamber: a heat sink including a heat sink main body to which the LED light source unit is secured and a plurality of heat dissipation fins; a back plate separated away from the heat sink main body at a certain distance, the back plate constituting a part of a duct together with the heat sink, the duct containing the plurality of heat dissipation fins between the heat sink main body and the back plate; an optical axis adjusting mechanism configured to adjust the optical axis of the LED light source unit by moving the duct; a heat conduction member configured to conduct heat generated by the LED light source unit, when turned on, to the heat sink; an axial fan motor configured to generate an air flow passing through the duct to circulate the air flow within the light chamber; and a cover member, the housing having an opening used for replacing the axial fan motor with another one, the cover member being detatchably attached to the housing so as to cover the opening of the housing. The axial fan motor is disposed near the opening at a position where the axial fan motor does not interfere with the duct moved by the optical adjusting mechanism.
摘要翻译： 公开了一种车灯，其可以促进轴流式风扇电动机的更换操作和LED光源单元的光轴调节，并且可以在通电时同时促进由LED光源单元产生的热量的散发。 车辆灯可以包括设置在由镜头盖和壳体限定的光室内的至少一个LED光源单元。 所述车辆灯还可以包括在所述光室内的散热片，所述散热器包括固定所述LED光源单元的散热器主体和多个散热片; 背板与散热器主体隔开一定距离，后板与散热片一起构成管道的一部分，该导管在散热器主体和背板之间包含多个散热翅片 ; 配置为通过移动所述导管来调节所述LED光源单元的光轴的光轴调节机构; 导热部件，被配置为在被接通时将由所述LED光源单元产生的热量传导到所述散热器; 轴流式风扇马达，其构造成产生通过所述管道的空气流，以使所述光室内的空气流循环; 以及盖构件，所述壳体具有用于将轴向风扇马达替换为另一个的开口，所述盖构件可拆卸地附接到所述壳体以覆盖所述壳体的所述开口。 轴流式风扇马达设置在轴流风扇马达不与由光学调节机构移动的导管干涉的位置附近的开口处。
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公开(公告)号：US20100109502A1
公开(公告)日：2010-05-06
申请号：US12532850
申请日：2008-03-27
摘要： There is provided according to the present invention a manufacturing method of a spark plug that includes a cylindrical metal shell, a cylindrical ceramic insulator retained in the metal shell, a center electrode retained in the ceramic insulator and extending in an axial direction and a ground electrode having a rear end portion fixed to the metal shell and a front end portion formed with a protruding region facing a front end portion of the center electrode with a gap left therebetween and being of substantially uniform thickness except for an area where the protrusion is formed. The spark plug manufacturing method includes a press forming step for pressing the whole of a ground electrode material for constituting the ground electrode, so as to form a protruding region on a front end portion of the ground electrode material and a welding step for, after the press forming step, welding a rear end portion of the ground electrode material to the metal shell.
摘要翻译： 根据本发明，提供了一种火花塞的制造方法，该火花塞包括圆筒形金属壳，保持在金属壳中的圆柱形陶瓷绝缘体，保持在陶瓷绝缘体中并沿轴向延伸的中心电极和接地电极 具有固定到所述金属壳体的后端部分，以及形成有与所述中心电极的前端部分相对的突出区域的前端部分，其间具有间隙，并且除了形成所述突起的区域之外，其厚度基本均匀。 火花塞的制造方法包括：压制成形工序，用于按压用于构成接地电极的接地电极材料的整体，以在接地电极材料的前端部分上形成突出区域;以及焊接步骤， 冲压成形步骤，将接地电极材料的后端部焊接到金属壳。
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27.发明申请公开(公告)号：US20090140624A1
公开(公告)日：2009-06-04
申请号：US12274828
申请日：2008-11-20
摘要： A spark plug including: a center electrode; a substantially cylindrical insulator; a cylindrical metal shell; a ground electrode having a base end joined to a leading end portion of the metal shell and a distal end bent toward the axis line. The ground electrode includes: a thick portion provided on a base end side, a thin portion provided on a distal end side, and a stepped portion provided on an inner peripheral surface between the thick portion and the thin portion. A noble metal tip is joined to and partially embedded in the inner peripheral surface of the thin portion and disposed to form a gap between the noble metal tip and the leading end portion of the center electrode.
摘要翻译： 一种火花塞，包括：中心电极; 一个基本上圆柱形的绝缘体; 圆柱形金属外壳; 接地电极，其具有接合到所述金属壳的前端部的基端和朝向所述轴线弯曲的远端。 接地电极包括：设置在基端侧的厚壁部，设置在前端侧的薄壁部和设置在厚壁部与薄壁部之间的内周面的台阶部。 贵金属端头接合并部分地嵌入薄壁的内周面，并且设置成在贵金属端头和中心电极的前端部之间形成间隙。
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28.发明申请SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING THE SPARK PLUG 有权用于内燃机的火花塞和用于生产火花塞的方法公开(公告)号：US20090134764A1
公开(公告)日：2009-05-28
申请号：US12274423
申请日：2008-11-20
摘要： A spark plug including: a ground electrode including a thick portion provided on a base end side, a thin portion provided on a distal end side, and a stepped portion provided on an inner peripheral surface between the thick portion and the thin portion; a noble metal tip partially embedded in an inner peripheral surface of the thin portion; and a bulge portion provided on the inner peripheral surface of the thin portion between the stepped portion and the noble metal tip. When viewed from a side surface of the ground electrode, a relationship [a protruding height of the noble metal tip from the inner peripheral surface of the thin portion]≧[a protruding height of the bulge portion from the inner peripheral surface of the thin portion].
摘要翻译： 一种火花塞，包括：接地电极，其包括设置在基端侧的厚部，设置在前端侧的薄部，以及设置在所述厚部与所述薄部之间的内周面的台阶部; 部分地嵌入所述薄部的内周面的贵金属电极头; 以及设置在阶梯部和贵金属端之间的薄壁部的内周面的凸部。 当从接地电极的侧面观察时，贵金属电极头从薄壁部的内周面的突出高度的关系为=凸出部从薄壁的内周面的突出高度 一部分]。
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29.发明申请VEHICLE LIGHTING ASSEMBLY AND LIGHT GUIDING LENS FOR USE IN VEHICLE LIGHTING ASSEMBLY 有权车灯照明组件和轻型导光镜用于车灯照明装置公开(公告)号：US20090027910A1
公开(公告)日：2009-01-29
申请号：US12180707
申请日：2008-07-28
申请人： Satoshi Nagasawa , Hidetaka Okada
发明人： Satoshi Nagasawa , Hidetaka Okada
IPC分类号： B60Q1/04
CPC分类号： F21S43/247 , F21S41/147 , F21S41/155 , F21S41/24 , F21S43/14 , F21S43/237 , F21S43/245 , F21V13/02
摘要： A vehicle lighting assembly is provided which uses a light guiding lens without a dedicated light source. The vehicle lighting assembly can include: a light source configured to emit light rays used at least for forming a target light distribution; a light guiding member made of a transparent or semi-transparent material, the light guiding member including a plurality of individual reflective light emitting surfaces configured to be illuminated with light rays entering the light guiding member from the light source, the light guiding member including another reflective light emitting surface configured to be illuminated with parallel light rays entering the light guiding member; and a reflector having a first reflective surface configured to reflect light rays emitted from the light source for use in forming the target light distribution and a second reflective surface configured to adjust a leak portion of light rays that are not for use in forming the target light distribution so that the leak portion of light rays are made parallel with each other.
摘要翻译： 提供一种使用没有专用光源的导光透镜的车辆照明组件。 车辆照明组件可以包括：被配置为发射至少用于形成目标光分布的光线的光源; 导光构件，其由透明或半透明材料制成，所述导光构件包括多个单独的反射光发射表面，所述多个反射光发射表面被构造成被从所述光源进入所述导光构件的光线照射，所述导光构件包括另一个 反射光发射表面，被配置为被入射到所述导光构件的平行光线照射; 以及反射器，其具有被配置为反射从光源发射的光线用于形成目标光分布的第一反射表面和被配置为调节不用于形成目标光的光线的泄漏部分的第二反射表面 使得光线的泄漏部分彼此平行。
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公开(公告)号：US20070221157A1
公开(公告)日：2007-09-27
申请号：US11723637
申请日：2007-03-21
摘要： A plasma-jet spark plug includes a metal shell, an electrical insulator retained in the metal shell, a center electrode held in an axial hole of the electrical insulator to define a cavity by a front end face of the center electrode and an inner circumferential surface of the insulator axial hole and a ground electrode fitted to a front end face of the electrical insulator and formed with an opening for communication between the cavity and the outside of the spark plug and satisfies the following dimensional relationships: d≦D≦3d; 0.5 mm≦d≦1.5 mm; L1≦1.5 mm; 2d≦L2≦3.5 mm; and L2+{(D−d)/2}≦3.5 mm where D is a diameter of the ground electrode opening; L1 is a thickness of the ground electrode; d is a diameter of the cavity; and L2 is a depth of the cavity.
摘要翻译： 等离子体火花塞包括金属壳，保持在金属壳中的电绝缘体，保持在电绝缘体的轴向孔中的中心电极，以通过中心电极的前端面限定空腔和内周面 的绝缘子轴孔和接地电极，其配合到电绝缘体的前端面，并且形成有用于在空腔和火花塞外部连通的开口，并且满足以下维度关系：<β在线公式 description =“In-Line Formulas”end =“lead”？> d <= D <= 3d; <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line -formulae description =“In-line Formulas”end =“lead”？> 0.5 mm <= d <= 1.5 mm; <？in-line-formula description =“In-line Formulas”end =“tail”？> ？in-line-formula description =“In-line Formulas”end =“lead”？> L1 <= 1.5 mm; <？in-line-formula description =“In-line Formulas”end =“tail”？> ？in-line-formula description =“In-line Formulas”end =“lea” d“>> 2d <= L2 <= 3.5mm; 和<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> L2 + {（Dd） /2}<=3.5mm <？in-line-formula description =“In-line Formulas”end =“tail”？>其中D是接地电极开口的直径; L 1是接地电极的厚度; d是空腔的直径; L 2是空腔的深度。
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