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公开(公告)号：US20130051054A1
公开(公告)日：2013-02-28
申请号：US13598850
申请日：2012-08-30
申请人： Shinji YAMAGATA , Takashi Akutagawa
发明人： Shinji YAMAGATA , Takashi Akutagawa
IPC分类号： B60Q1/04
CPC分类号： F21S41/43
摘要： A vehicle headlamp includes a light source, a reflector, a projection lens, and a shade. The shade has an upper end edge portion and a raised portion. The upper end edge portion has a projection. The reflector reflects light output from the light source in the front direction. The projection lens in front of the light source projects the light. The shade between the reflector and the projection shields a portion of the light. The upper end edge portion contributes to form the upper end line of the low beam as a cut-off line. The projection contributes to form a recession of the cut-off line recessed below a specific point in the low beam. The raised portion reflects the light having passed above the projection to illuminate an inner region of the recession.
摘要翻译： 车辆前照灯包括光源，反射器，投影透镜和阴影。 遮光罩具有上端边缘部分和凸起部分。 上端缘部具有突出部。 反射器反射从光源在正面方向的光输出。 光源前方的投影镜头投射光。 反射器和突起之间的阴影屏蔽光的一部分。 上端边缘部分有助于形成作为截止线的近光束的上端线。 突起有助于形成凹陷在低光束中的特定点下方的切割线的凹陷。 凸起部分反射通过凸起之上的光以照亮经济衰退的内部区域。
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公开(公告)号：US20100309679A1
公开(公告)日：2010-12-09
申请号：US12794488
申请日：2010-06-04
申请人： Shinji Yamagata , Takashi Akutagawa
发明人： Shinji Yamagata , Takashi Akutagawa
IPC分类号： B60Q1/04
CPC分类号： F21S41/43 , F21S41/147 , F21S41/255 , F21S41/321 , F21S41/36 , F21S41/365
摘要： A projector headlight for a low beam can include a first and second lighting unit. Each of the first and second lighting units can include an LED light source, an ellipsoidal reflector, a projector lens and a shade. Light emitted from the LED light source can form a light distribution pattern from the projector lens via the ellipsoidal reflector by shielding an upwards portion of the light with the shade. The shade of the second lighting unit may be configured so as not to project light on a specific point under a cut-off line on an oncoming lane using a convex portion thereon. Therefore, the first lighting unit can project light with a maximum light intensity at the specific point so as to overlap the light distribution pattern formed by the second lighting unit. Thus, the projector headlight can perform a favorable light distribution pattern that can conform to a light distribution standard for headlights.
摘要翻译： 用于近光灯的投影头灯可以包括第一和第二照明单元。 第一和第二照明单元中的每一个可以包括LED光源，椭圆反射器，投影透镜和阴影。 从LED光源发射的光可以通过椭圆反射体从投影透镜形成配光图案，通过屏蔽遮光物的上部光。 第二照明单元的阴影可以被配置为使得不在其上的凸起部分在迎面而来的车道上的切断线下方的特定点处投射光。 因此，第一照明单元能够在特定点投射具有最大光强度的光，以便与由第二照明单元形成的配光图案重叠。 因此，投影头灯可以执行符合前灯的配光标准的良好的配光图案。
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公开(公告)号：US20100309678A1
公开(公告)日：2010-12-09
申请号：US12793171
申请日：2010-06-03
申请人： Shinji Yamagata
发明人： Shinji Yamagata
IPC分类号： B60Q1/04
CPC分类号： F21S41/43 , F21S41/147 , F21S41/255 , F21S41/32 , F21S41/321 , F21S41/36 , F21S41/365 , F21S45/47
摘要： A vehicular lighting fixture can include a shade wherein an end edge of an upper surface of the shade is positioned at or in a vicinity of a focus of a projection lens. A first reflection surface can be provided to condense light from a light source in a vicinity of the end edge and to form a basic light distribution pattern by the projection lens. A second reflection surface which can comprise one planar reflection surface and can reflect light from the first reflection surface to form a first additional light distribution pattern. A third reflection surface can be provided on a higher surface of a step section of the upper surface, and can reflect light from the first reflection surface to form a second additional light distribution pattern. A fourth reflection surface can connect the second and third reflection surface, and can reflect the light from the first reflection surface in a direction not incident on the projection lens.
摘要翻译： 车辆照明装置可以包括遮光罩，其中遮光罩的上表面的端边缘位于投影透镜的焦点处或其附近。 可以提供第一反射表面以使来自端部边缘附近的光源的光会聚，并且通过投影透镜形成基本配光图案。 第二反射表面，其可以包括一个平面反射表面并且可以反射来自第一反射表面的光以形成第一附加光分布图案。 第三反射表面可以设置在上表面的台阶部分的较高表面上，并且可以反射来自第一反射表面的光以形成第二附加配光图案。 第四反射面可以连接第二反射面和第三反射面，能够在不入射到投影透镜的方向上反射来自第一反射面的光。
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公开(公告)号：US5841088A
公开(公告)日：1998-11-24
申请号：US399578
申请日：1995-03-07
申请人： Shoji Yamaguchi , Itsuo Nishiyama , Fumiaki Baba , Mitugu Takahasi , Takao Mitsuhashi , Kazuharu Kato , Osamu Hiroi , Tadaki Murakami , Hiroshi Adachi , Kenichi Nishina , Kazunori Fukuya , Shinji Yamagata , Shunichi Katsube
发明人： Shoji Yamaguchi , Itsuo Nishiyama , Fumiaki Baba , Mitugu Takahasi , Takao Mitsuhashi , Kazuharu Kato , Osamu Hiroi , Tadaki Murakami , Hiroshi Adachi , Kenichi Nishina , Kazunori Fukuya , Shinji Yamagata , Shunichi Katsube
摘要： A switch comprising a switch case, contacts adapted to be opened and closed, an arc extinguishing chamber disposed in the vicinity of the contacts, and an arc extinguishing material capable of reducing the amount of metal particles and free carbons to be scattered from components disposed within the switch by an arc generated when the contacts are opened or closed or capable of insulating the metal particles and the free carbons to convert into an insulator, thereby inhibiting a decrease in arc resistance expected to occur upon the generation and extinction of the arc and a decrease in insulation resistance expected to occur within and around the arc extinguishing chamber and at inner wall surfaces of the switch case upon and after the extinction of the arc. The switch according to the present invention is applicable to a switch expected to generate an arc upon interruption of electric current flowing therethrough such as a circuit breaker, current-limiting device or electromagnetic contactor and is capable of immediately extinguishing the arc and inhibiting the decrease in insulation resistance within and around the arc extinguishing chamber and at inner wall surfaces of the switch case.
摘要翻译： 一种开关，包括开关壳体，适于打开和关闭的触点，设置在触点附近的灭弧室，以及能够减少金属颗粒和游离碳从待配置的组件散射的量的灭弧材料 当触点打开或闭合时产生的电弧的切换或能够使金属颗粒和游离碳绝缘转化为绝缘体，从而抑制在电弧的产生和消除时预期发生的电弧阻力的降低，以及 预期在灭弧室内和周围以及在电弧灭弧之后在开关壳体的内壁表面发生绝缘电阻的降低。 根据本发明的开关可应用于期望在诸如断路器，限流装置或电磁接触器之类的电流中断时产生电弧的开关，并且能够立即熄灭电弧并且抑制 灭弧室内部和周围以及开关箱内壁表面的绝缘电阻。
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公开(公告)号：US4464642A
公开(公告)日：1984-08-07
申请号：US356144
申请日：1982-03-08
CPC分类号： H01H73/04 , H01H73/18 , H01H77/102 , H01H2077/025
摘要： The present invention consists in a circuit breaker wherein a pair of rigid conductors which are disposed therein and at least one of which has a movable portion that separates a pair of contacts on the basis of the electromagnetic force of an excess current flowing through the contacts adapted to come into and out of contact with and from each other, are provided with arc shields in a manner to surround the contacts, thereby to bring forth the effects of increasing the arc voltage of an electric arc struck across the contacts and raising the separating speed of the contacts.
摘要翻译： 本发明包括一种断路器，其中一对刚性导体设置在其中，并且其中至少一个具有可移动部分，该可动部分基于流过触点的过量电流的电磁力分离一对触点 与彼此接触和脱离接触，以围绕触点的方式设置有电弧屏蔽，从而产生增加触发电弧的电弧的电压升高的效果，并提高分离速度 的联系人。
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公开(公告)号：US4409444A
公开(公告)日：1983-10-11
申请号：US326676
申请日：1981-12-01
CPC分类号： H01H9/46
摘要： This invention provides a novel circuit breaker which is good in terms of both its current-limiting performance and its interrupting performance. The contactors of the circuit breaker for opening and closing an electric circuit are equipped with are shields of a high resistivity material, disposed in a manner to surround the contacts thereof, and arc runways of higher conductivity than the arc shields, and of predetermined heights and directions, are further provided in a manner so as to adjoin to the contacts.
摘要翻译： 本发明提供了一种新颖的断路器，其在电流限制性能和其中断性能方面都是良好的。 用于打开和关闭电路的断路器的接触器装备有以围绕其触点的方式设置的高电阻率材料的屏蔽和比电弧屏蔽更高导电性的电弧跑道以及预定的高度和 方向，进一步以与接触件相邻的方式设置。
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公开(公告)号：US20080055793A1
公开(公告)日：2008-03-06
申请号：US11876916
申请日：2007-10-23
申请人： David Djayaprawira , Koji Tsunekawa , Motonobu Nagai , Hiroki Maehara , Shinji Yamagata , Naoki Watanabe , Shinji Yuasa
发明人： David Djayaprawira , Koji Tsunekawa , Motonobu Nagai , Hiroki Maehara , Shinji Yamagata , Naoki Watanabe , Shinji Yuasa
IPC分类号： G11B5/33
CPC分类号： H01L43/12 , B82Y25/00 , B82Y40/00 , C23C14/081 , C23C14/34 , G11C11/16 , G11C11/161 , H01F10/3204 , H01F10/3254 , H01F41/18 , H01F41/307 , H01L43/08
摘要： A magnetoresistance effect device including a multilayer structure having a pair of ferromagnetic layers and a barrier layer positioned between them, wherein at least one ferromagnetic layer has at least the part contacting the barrier layer made amorphous and the barrier layer is an MgO layer having a highly oriented texture structure.
摘要翻译： 一种磁电阻效应器件，包括具有一对铁磁层和位于它们之间的阻挡层的多层结构，其中至少一个铁磁层至少具有与阻挡层接触的部分为非晶形，阻挡层是具有高度磁化强度的MgO层 定向纹理结构。
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公开(公告)号：US06573815B1
公开(公告)日：2003-06-03
申请号：US09890234
申请日：2001-09-27
IPC分类号： H01H1304
CPC分类号： H01H9/342 , H01H1/2058 , H01H71/0257 , H01H73/18 , H01H2009/348
摘要： The circuit breaker includes a stationary contact member having a stationary contact, a movable contact member having at one end a movable contact contacting and separating from the stationary contact and having at the other end a rotational center, a case surrounding the stationary contact and the movable contact and defining a pressure accumulating space at one side of an arc generation position at which an electric arc is generated for temporarily storing a pressurized gas pressurized by the arc generated between the stationary and the movable contact upon a current interruption, and an exhaust port disposed at the other end of the arc generation position in the case so that the pressurized gas stored within the accumulation space upon the current interruption is exhausted by passing between the stationary contact and the movable contact.
摘要翻译： 断路器包括具有固定触点的固定触头构件，可动触头构件的一端具有与固定触点接触和分离的可动触头，另一端具有旋转中心，围绕固定触点的壳体和可移动触点 在电弧产生位置的一侧接触并限定蓄电空间，在电弧产生位置产生电弧，用于在电流中断时临时存储由静止触点和可动触点之间产生的电弧加压的加压气体，并且设置排气口 在这种情况下在电弧产生位置的另一端处，使得在电流中断时储存在堆积空间内的加压气体通过固定触点和可动触头之间的通过而被排出。
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9.发明授权公开(公告)号：US06373014B1
公开(公告)日：2002-04-16
申请号：US09641268
申请日：2000-08-17
申请人： Takao Mitsuhashi , Mitsuru Tsukima , Mitsugu Takahashi , Masahiro Fushimi , Kazunori Fukuya , Shiro Murata , Shinji Yamagata
发明人： Takao Mitsuhashi , Mitsuru Tsukima , Mitsugu Takahashi , Masahiro Fushimi , Kazunori Fukuya , Shiro Murata , Shinji Yamagata
IPC分类号： H01H944
CPC分类号： H01H77/10 , H01H9/302 , H01H9/34 , H01H9/342 , H01H9/446 , H01H9/46 , H01H33/98 , H01H71/0257 , H01H73/18 , H01H77/06 , H01H77/107 , H01H77/108 , H01H2077/025
摘要： A current limiting device includes first and second contact members, each contact member having, at a first end, contacts defining a contact pair; a contacting pressure is applied to said contact pair; and a cylindrical insulator cylindrically surrounding the contacts when the contacts are closed. The device is arranged such that at least one of the first and second contact members is rotatably supported at a second end. Also, an electrical path is defined through which currents flow in substantial opposition to the first and second contact members and in opposite directions to each other. The first ends of the first and second contact members are positioned within the space defined by the cylindrical insulator in the closed contact state. The contact of at least one of the rotatably supported contact members is positioned outside of the space defined by the cylindrical insulator when the contacts are open.
摘要翻译： 限流装置包括第一和第二接触构件，每个接触构件在第一端具有限定接触对的触点; 接触压力施加到所述接触对; 以及当触点闭合时圆柱形的围绕触点的圆柱形绝缘体。 该装置被布置成使得第一和第二接触构件中的至少一个在第二端被可旋转地支撑。 而且，限定了电路，电流通过该电路与第一和第二接触构件大体上相反地并且彼此相反地流动。 第一和第二接触构件的第一端位于由闭合接触状态的圆柱形绝缘体限定的空间内。 当触头打开时，至少一个可旋转支撑的接触构件的接触位于由圆柱形绝缘体限定的空间的外侧。
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公开(公告)号：US5073764A
公开(公告)日：1991-12-17
申请号：US583318
申请日：1990-09-17
CPC分类号： H01H77/10 , H01H1/2066 , H01H73/18 , H01H9/342
摘要： In a twin-contact type current limiting apparatus in which two contacts are electrically connected in series with each other, each of movable contact arms (23a, 23b) is extended in substantially parallel with and along each of stationary contact arms (21a, 18a), thereby obtaining balanced electromagnetic repulsions when an excessive current flows.
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