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    • 4. 发明授权
    • Vehicular lamp
    • 车灯
    • US08579485B2
    • 2013-11-12
    • US13115356
    • 2011-05-25
    • Ryosuke Hara
    • Ryosuke Hara
    • F21V5/00
    • F21S43/40F21S41/322F21S43/14F21S43/235F21V5/04F21V7/0091F21Y2115/10
    • A vehicular lamp includes a light source disposed on an optical axis extending in a front-back direction of the vehicular lamp; and a reflector that reflects forward light from the light source. The reflector is formed by a translucent member including a plurality of optical elements disposed continuously in a radial direction of the optical axis. Each of the optical elements includes: a surface of incidence through which light from a light emission reference point in the light source is incident into the optical element and which refracts the light into a direction away from the optical axis, a reflective surface which internally reflects forward the light which is incident into the optical element through the surface of incidence, and a surface of emission through which the light internally reflected by the reflective surface is emitted forward from the optical element. The reflective surface of each of the optical elements is formed by a curved surface formed to allow generally an entirety of the light internally reflected by the reflective surface to reach the surface of emission of the optical element as substantially parallel light.
    • 车灯包括设置在沿车辆前灯方向延伸的光轴上的光源; 以及反射器,其反射来自光源的向前的光。 反射器由包括在光轴的径向方向上连续设置的多个光学元件的半透明构件形成。 每个光学元件包括:入射表面,来自光源中的发光参考点的光通过该入射入射到光学元件中并将光折射到远离光轴的方向;内反射的反射表面 通过入射表面将入射到光学元件中的光向前发射,并且通过反射表面内部反射的光从光学元件向前发射的发射表面。 每个光学元件的反射表面由形成为允许通过反射表面内部反射的大致整个光线到达光学元件的发射表面的弯曲表面形成为基本平行的光。
    • 5. 发明申请
    • Vehicular Lamp
    • 车灯
    • US20110002135A1
    • 2011-01-06
    • US12824784
    • 2010-06-28
    • Ryosuke Hara
    • Ryosuke Hara
    • B60Q1/04F21V7/10F21V5/04
    • F21V13/04B60Q2400/30F21S41/141F21S41/25F21V5/008F21V5/04F21Y2115/10
    • A vehicular lamp includes: a lamp outer housing composed of a lamp housing with an opening on one side and a cover attached to the lamp housing to close the opening; a light source disposed inside the lamp outer housing; a reflector that is disposed inside the lamp outer housing, reflects light emitted from the light source, and is formed with an optical path notch or an optical path hole which serves as a path for a part of the light emitted from the light source; and a control optical section having a lens member attached to the reflector so as to close the optical path notch or the optical path hole, and controlling light emitted from the light source toward the optical path notch or the optical path hole to guide the light in a predetermined direction for radiation.
    • 一种车灯包括:灯外壳,由一个灯壳体,一个侧面有一个开口,一个盖子附着在灯壳体上,用于封闭开口; 设置在所述灯外壳内的光源; 设置在灯外壳内部的反射器反射从光源发射的光,并且形成有光路凹口或光路孔,其用作从光源发射的一部分光的路径; 以及控制光学部件,其具有安装在反射器上的透镜部件,以封闭光路凹口或光路孔,并且控制从光源发射的光朝向光路凹口或光路孔,以将光引导到 辐射的预定方向。
    • 8. 发明申请
    • VEHICULAR LAMP
    • 车灯
    • US20110292670A1
    • 2011-12-01
    • US13115356
    • 2011-05-25
    • Ryosuke Hara
    • Ryosuke Hara
    • F21S8/10
    • F21S43/40F21S41/322F21S43/14F21S43/235F21V5/04F21V7/0091F21Y2115/10
    • A vehicular lamp includes a light source disposed on an optical axis extending in a front-back direction of the vehicular lamp; and a reflector that reflects forward light from the light source. The reflector is formed by a translucent member including a plurality of optical elements disposed continuously in a radial direction of the optical axis. Each of the optical elements includes: a surface of incidence through which light from a light emission reference point in the light source is incident into the optical element and which refracts the light into a direction away from the optical axis, a reflective surface which internally reflects forward the light which is incident into the optical element through the surface of incidence, and a surface of emission through which the light internally reflected by the reflective surface is emitted forward from the optical element. The reflective surface of each of the optical elements is formed by a curved surface formed to allow generally an entirety of the light internally reflected by the reflective surface to reach the surface of emission of the optical element as substantially parallel light.
    • 车灯包括设置在沿车辆前灯方向延伸的光轴上的光源; 以及反射器,其反射来自光源的向前的光。 反射器由包括在光轴的径向方向上连续设置的多个光学元件的半透明构件形成。 每个光学元件包括:入射表面,来自光源中的发光参考点的光通过该入射入射到光学元件中并将光折射到远离光轴的方向;内反射的反射表面 通过入射表面将入射到光学元件中的光向前发射,并且通过反射表面内部反射的光从光学元件向前发射的发射表面。 每个光学元件的反射表面由形成为允许通过反射表面内部反射的大致整个光线到达光学元件的发射表面的弯曲表面形成为基本平行的光。
    • 9. 发明授权
    • Dust collector
    • 除尘器
    • US08940064B2
    • 2015-01-27
    • US13677886
    • 2012-11-15
    • Ryosuke HaraTakayuki Tahara
    • Ryosuke HaraTakayuki Tahara
    • B01D41/00B01D46/00A47L5/28A47L9/20
    • B01D46/0068A47L5/28A47L9/20
    • A dust collector having a filter for catching dust in air flowing in an intake path is provided. A pair of the intake paths are formed so as to be combined together on an upstream side of an electric blower provided in a main body. A pair of communication paths allow a discharge passage to communicate with each of the intake paths. A first opening and closing member is provided so as to open and close the intake path, and in a normal state, is biased to open the intake path. A second opening and closing member is provided so as to open and close the communication path, and in the normal state, is biased to close the communication path, and opens the communication path in response to a closing operation of the intake path by the first opening and closing member.
    • 提供一种集尘器,其具有用于在进气通道中流动的空气中吸收灰尘的过滤器。 一对进气通道形成为在设置在主体中的电动鼓风机的上游侧组合在一起。 一对通信路径允许排放通道与每个进气路径连通。 第一打开和关闭构件设置成打开和关闭进气通道,并且在正常状态下被偏置以打开进气路径。 提供第二打开和关闭构件以打开和关闭通信路径,并且在正常状态下被偏置以关闭通信路径,并且响应于进气路径的关闭操作而打开通信路径第一 开闭成员。