公开(公告)号：US5126581A

公开(公告)日：1992-06-30

申请号：US593108

申请日：1990-10-05

申请人： Yoshiyuki Furuya ,  Koichi Akiyama

发明人： Yoshiyuki Furuya ,  Koichi Akiyama

IPC分类号： G01N21/01 ,  G01N15/02 ,  G01N15/14 ,  G01N21/47 ,  G01N21/49

CPC分类号： G01N21/4785 ,  G01N15/0205

摘要： In a particle measurement method and apparatus, a laser beam is directed into a fluid and the intensity of light scattered by fine particles floating in the fluid is detected by a light receiving system to determine the particle diameter. A ratio of light scattering efficiency of the particles in the fluid to that in a standard fluid is determined on the base of the refractive index of the fluid in use. The particle diameter is corrected depending upon the ratio of light scattering efficiency by correcting a set value for discriminating the particle diameter or by correcting the intensity of the detected scattered light. This compensates for errors arising from the difference of the refractive index of the fluid containing the particle to be measured and assures a high accuracy in measuring the particle size.

摘要翻译： 在粒子测量方法和装置中，将激光束引导到流体中，并且通过光接收系统检测浮动在流体中的细颗粒散射的光的强度以确定粒径。 流体中的颗粒与标准流体中的光散射效率之比是根据使用的流体的折射率来确定的。 通过校正用于鉴别粒径的设定值或通过校正检测到的散射光的强度，根据光散射效率的比率校正粒径。 这补偿了包含要测量的颗粒的流体的折射率差异所产生的误差，并确保了测量粒径的高精度。

公开(公告)号：US07659868B2

公开(公告)日：2010-02-09

申请号：US11190060

申请日：2005-07-27

申请人： Hitoshi Kumon ,  Kunimitsu Aoki ,  Yoshiyuki Furuya ,  Hideaki Kabeyama ,  Go Nakamura

发明人： Hitoshi Kumon ,  Kunimitsu Aoki ,  Yoshiyuki Furuya ,  Hideaki Kabeyama ,  Go Nakamura

IPC分类号： G02B27/14

CPC分类号： G02B27/0149 ,  B60K2350/405

摘要： An object of the present invention is to provide a head-up display apparatus and a cover-mirror unit used for the same.A movable member 3′ of the cover-mirror unit stands up along a flat inner wall 1a1 of a housing 1a when the head-up display apparatus is in use, and lie down to cover an opening of the housing 1a when the head-up display apparatus is not in use for carrying out an up/down operation. In particular, through the down operation, by a link mechanism, a bottom end of the movable member is gradually moved upward by following the inner wall 1a1 of the housing 1a. Therefore, though the movable member 3′ stands up along the inner wall 1a1 of the housing 1a when the head-up display apparatus is in use, the movable member 3′ never interferes with the inner wall 1a1 through the up/down operation.

摘要翻译： 本发明的目的是提供一种用于其的平视显示装置和盖镜单元。 当使用平视显示装置时，盖镜单元的可动构件3'沿着外壳1a的平坦的内壁1a1立起，并且当朝向前方时躺下来覆盖外壳1a的开口 显示装置不用于进行上/下操作。 特别地，通过下降操作，通过连杆机构，可移动部件的底端通过跟随壳体1a的内壁1a1逐渐向上移动。 因此，当使用平视显示装置时，尽管可移动构件3'沿着壳体1a的内壁1a1竖起，但是可移动构件3'不会通过上/下操作干涉内壁1a1。

公开(公告)号：US07152987B2

公开(公告)日：2006-12-26

申请号：US10308034

申请日：2002-12-03

申请人： Yoshiyuki Furuya ,  Takanori Watanabe ,  Ichiro Kataoka

发明人： Yoshiyuki Furuya ,  Takanori Watanabe ,  Ichiro Kataoka

IPC分类号： G01D11/28

CPC分类号： G02B6/0038 ,  B60K37/02 ,  B60K2350/203 ,  B60K2350/2034 ,  B60K2350/206 ,  B60Q3/12 ,  B60Q3/64 ,  G02B6/0073 ,  G02B6/0081

摘要： An instrument for a vehicle, by which an instrument board thereof can be seen as well at night as in the daytime is provided. In the instrument, an illuminating panel 50 including a prism sheet 50a transforms light from an LED 50b into planar light illumination for the instrument board 40, the prism sheet 50a on which prisms arranged in a sawtooth shape to form a prism alley P at a vehicle driver side thereof.

摘要翻译： 提供了一种用于车辆的仪器，其中可以在白天在晚上看到其仪表板。 在仪器中，包括棱镜片50a的照明面板50将来自LED50b的光转换成用于仪表板40的平面光照明，棱镜片50a，其上以锯齿形布置棱镜，以形成棱镜孔P 在车辆驾驶员侧。

公开(公告)号：US20050259301A1

公开(公告)日：2005-11-24

申请号：US11129298

申请日：2005-05-16

申请人： Kunimitsu Aoki ,  Yoshiyuki Furuya ,  Hideaki Kageyama ,  Go Nakamura

发明人： Kunimitsu Aoki ,  Yoshiyuki Furuya ,  Hideaki Kageyama ,  Go Nakamura

IPC分类号： G02B7/182 ,  B60K35/00 ,  G02B27/00 ,  G02B27/01 ,  G02B27/02 ,  G03H1/00

CPC分类号： G02B27/0149 ,  B60K2350/405 ,  G02B2027/0181

摘要： Providing a head-up display apparatus capable of receiving a mirror, which projects from a line of an instrument panel when in use, without increasing a receiving section and spoiling a beauty of the instrument panel, and a mirror unit used in the same, a mirror is rotated about an axis perpendicular to a reflecting surface of the mirror so as to project a part of the mirror from the opening when in use, and take in the projected part of the mirror down within the opening when not in use. Thus, the whole mirror can be received in the receiving section only by rotational motion.

摘要翻译： 提供一种平视显示装置，其能够接收在使用时从仪表板的线突出的反射镜，而不增加接收部并破坏仪表板的美观，以及在其中使用的反射镜单元， 反射镜围绕垂直于反射镜的反射表面的轴线旋转，以便在使用时将反射镜的一部分从开口突出，并且在不使用时将镜子的投影部分在开口内向下收纳。 因此，整个反射镜只能通过旋转运动而接收在接收部分中。

公开(公告)号：US06904866B2

公开(公告)日：2005-06-14

申请号：US10308038

申请日：2002-12-03

申请人： Yoshiyuki Furuya

发明人： Yoshiyuki Furuya

IPC分类号： G01D13/20 ,  B60K35/00 ,  G01D11/28 ,  G12B11/02

CPC分类号： G01D11/28 ,  B60K37/02 ,  B60K2350/203 ,  Y10S116/36

摘要： An indicator having a character plate capable of making indicative characters emit light is provided, wherein a metal character plate 30 is provided with cut-out portions 30a being cut out along the peripheries of respective indicative characters, a back light source emits light on the back of the metal character plate 30, and a light-transmissive plate 40 are provided with projecting portions 40a to fit in cutout portions 30a of the metal character plate 30.

摘要翻译： 提供具有能够使指示字符发光的字符板的指示器，其中金属字符板30设置有沿着各个指示字符的周边切出的切口部分30a，背光源在 金属字符板30的背面和透光板40设置有突出部分40a以配合在金属字符板30的切口部分30a中。

公开(公告)号：US06889626B2

公开(公告)日：2005-05-10

申请号：US10299856

申请日：2002-11-20

申请人： Yoshiyuki Furuya ,  Tetsuya Sugiyama

发明人： Yoshiyuki Furuya ,  Tetsuya Sugiyama

IPC分类号： G01D11/26 ,  B60K35/00 ,  G09F19/12 ,  G01D11/24

CPC分类号： G09F19/12

摘要： A meter for a motor vehicle includes a meter case 4 for protecting components of the meter which are incorporated therein, and a front cover 9 composed of a prism which is a part of a convex lens and provided in front of the meter case 4. A dial plate 5 of the meter has an outer contour in a substantially elliptical shape so that a virtual image of the dial plate as seen through the front cover 9 may look like a substantially perfect circle. Since the virtual image of the dial plate 5 is expanded in a vertical direction due to magnification inherent in the prism 9, the dial plate 5 formed in a substantially elliptical shape will be deformed into a substantially perfect circle in sight.

摘要翻译： 用于机动车辆的仪表包括用于保护装在其中的仪表部件的仪表壳体4以及设置在仪表壳体4前方的由凸透镜的一部分构成的棱镜构成的前盖9。 仪表的表盘5具有大致椭圆形状的外轮廓，使得通过前盖9看到的表盘的虚拟图像可能看起来像是基本上完美的圆形。 由于由于棱镜9固有的倍率，由于表盘5的虚拟图像在垂直方向上扩展，所以形成为大致椭圆形状的表盘5将变形为基本上完美的圆形。

公开(公告)号：US06563649B2

公开(公告)日：2003-05-13

申请号：US09921788

申请日：2001-08-06

申请人： Yoshiyuki Furuya

发明人： Yoshiyuki Furuya

IPC分类号： G02B2714

CPC分类号： B60K35/00 ,  G02B5/30 ,  G02B27/0101 ,  G02B2027/0118 ,  G02B2027/012

摘要： The object is to display an image projected by a display device, installed in a vehicle dashboard, for displaying an information data in the optimum field of vision for a driver and to make a driver recognize visually. Projected light (image) by a liquid crystal display 12 is polarized (horizontal polarization) by a polarizing plate 12a mounted on the surface of the liquid crystal display 12 and reaches the first polarizing plate 9 through a prism 11. Since the polarizing direction of the first polarizing plate 9 is perpendicular to that of the polarizing plate 12a, the projected image is reflected toward a eye position 6 by the first polarizing plate 9. External incident light on the area AR1, limited by the first polarizing plate 9, is polarized (vertical polarization) by passing the first polarizing plate 9. When the vertical polarized external light goes through the prism 11, the external light is attenuated by the horizontally polarizing plate 12a in front of the liquid crystal display 12 and then the external incident light is cut off on the liquid crystal display.

摘要翻译： 目的是显示由显示装置投影的图像，安装在车辆仪表板中，用于在驱动器的最佳视野中显示信息数据，并使驾驶员可视地识别。通过液晶的投影光（图像） 显示器12通过安装在液晶显示器12的表面上的偏振片12a通过棱镜11到达第一偏振板9而被偏振（水平偏振）。由于第一偏振片9的偏振方向垂直于 偏振片12a，投影图像被第一偏振片9朝向眼睛位置6反射。由第一偏振板9限制的区域AR1上的外部入射光通过使第一偏振片 当垂直极化的外部光穿过棱镜11时，外部光被液晶显示器前面的水平偏振片12a衰减 播放12，然后在液晶显示屏上切断外部入射光。

公开(公告)号：US5467103A

公开(公告)日：1995-11-14

申请号：US128073

申请日：1993-09-29

申请人： Tadashi Iino ,  Yoshiyuki Furuya ,  Kunimitsu Aoki

发明人： Tadashi Iino ,  Yoshiyuki Furuya ,  Kunimitsu Aoki

IPC分类号： B60K35/00 ,  B60Q3/04 ,  G08B21/00 ,  G09F9/00 ,  G09F9/40 ,  G09G3/02

CPC分类号： B60Q3/044

摘要： A display apparatus has a first image emitting unit reflecting external light and a second image emitting unit emitting a second image towards the first image emitting unit. The second image is reflected by the first image emitting unit substantially in the same direction as the first image is emitted from the first image emitting unit. A reflection member reflects the first and second images in a predetermined direction, for example, towards a viewpoint of driver in case of application for automobiles. The reflected images may be observed as a superimposed virtual image. The superimposed virtual image is easy for an observer to focus thereon, resulting in high visibility of displayed image.

摘要翻译： 显示装置具有反射外部光的第一图像发射单元和向第一图像发射单元发射第二图像的第二图像发射单元。 第二图像由第一图像发射单元基本上沿与第一图像从第一图像发射单元发射的相同方向反射。 反射构件例如在应用于汽车的情况下朝向驾驶员的观点沿预定方向反射第一图像和第二图像。 反射的图像可以被观察为叠加的虚像。 叠加的虚拟图像容易使观察者聚焦在其上，导致显示图像的高可见性。

公开(公告)号：US5259333A

公开(公告)日：1993-11-09

申请号：US821446

申请日：1992-01-16

申请人： Tadashi Iino ,  Kunimitsu Aoki ,  Yoshiyuki Furuya

发明人： Tadashi Iino ,  Kunimitsu Aoki ,  Yoshiyuki Furuya

IPC分类号： G01D7/00 ,  B60K35/00 ,  G01D7/04 ,  G01D7/06 ,  G01D13/10 ,  G01D13/00

CPC分类号： B60K35/00 ,  G01D13/10 ,  G01D7/06 ,  B60K2350/2052 ,  B60K2350/405

摘要： A combination meter has a plurality of indicators for respectively indicating different measured amounts, in which an indicating area is reduced so as to achieve a compact design. Pointers of indicators are formed respectively by light transmitting slits provided respectively on disks. The disks are rotatably mounted in a laminated manner on a shaft concentric with these disks, and the disks are angularly moved respectively by drive sources in accordance with respective measured amounts.

公开(公告)号：US5161480A

公开(公告)日：1992-11-10

申请号：US748737

申请日：1991-08-22

申请人： Yoshiyuki Furuya ,  Kunimutsu Aoki ,  Tadashi Iino

发明人： Yoshiyuki Furuya ,  Kunimutsu Aoki ,  Tadashi Iino

IPC分类号： G01D7/00 ,  B60K35/00 ,  G01D11/26

CPC分类号： B60K35/00 ,  B60K37/02 ,  B60K2350/206 ,  Y10S116/39

摘要： An indication display unit for a vehicle provides a driver with a circular meter indication by an analog meter having a scale disposed along with a circumference and an indication needle disposed inside the circumference, which is made in consideration not only from the function's point of view as is conventionally done, but also from the view point of the decorative design as well so as to produce many user's long-awaited new type of interesting meter indication.In the indication display unit according to the present invention, since a circular meter indication of an analog meter is optically converted to an oval shape by use of either a positive cylindrical lens, a negative cylindrical lens or a concave reflecting member having a different magnification rate between the longitudinal direction and lateral direction which are respectively disposed facing the indication surface of the analog meter, the indication observed through a prism reflecting member disposed between the above optical materials and the analog meter is such that the indication needle extends or reduces in accordance with the rotated angle thereof making an oval-shaped image of the analog meter, so that quite interesting and tasteful meter indication is thereby offered.

摘要翻译： 用于车辆的指示显示单元通过模拟计量器为驾驶员提供具有标尺的模拟计量器，该模拟计量器具有周边设置的刻度，以及设置在圆周内的指示针，其不仅从功能的角度考虑， 通常也是从装饰设计的观点出发，从而产生许多用户期待已久的新型有趣的仪表指示。 在根据本发明的指示显示单元中，由于通过使用具有不同放大率的正柱面透镜，负柱形透镜或凹反射构件将模拟表的圆形表示指示光学地转换为椭圆形 在分别设置在面向模拟表的指示表面的纵向方向和横向之间，通过设置在上述光学材料和模拟计量器之间的棱镜反射部件观察到的指示使得指示针根据 其旋转角度形成模拟计量器的椭圆形图像，从而提供相当有趣和雅致的仪表指示。