公开(公告)号：US4431266A

公开(公告)日：1984-02-14

申请号：US318367

申请日：1981-11-05

申请人： Leo Mori ,  Takashi Aoba ,  Mamoru Tominaga

发明人： Leo Mori ,  Takashi Aoba ,  Mamoru Tominaga

IPC分类号： G02B5/00 ,  G03B21/62 ,  H04N5/74 ,  H04N9/31 ,  G02B27/00 ,  G03B21/60

CPC分类号： H04N9/31 ,  G03B21/625

摘要： An optical refractor comprises a plate made of transparent material and having a first surface and a second surface. Segment lens elements of the same size are arranged on the first and second surface of the plate and formed integrally with the plate. The segment lens elements on the first surface are positioned in face-to-face relation with the segment lens elements arranged on the second surface, thus forming pairs of segment lens element. The segment lens elements have a common optical axis and convex surfaces, respectively. The focal lengths defined by these convex surfaces are equal. The focal point of one of the segment lens elements lies on the convex surface of the other segment lens element, and that of the other segment lens element lies on the convex surface of the first segment lens element.

摘要翻译： 光学折光器包括由透明材料制成并具有第一表面和第二表面的板。 相同尺寸的分段透镜元件布置在板的第一和第二表面上并与板一体地形成。 第一表面上的分段透镜元件与布置在第二表面上的分段透镜元件面对面地定位，从而形成成对的分段透镜元件。 分段透镜元件分别具有共同的光轴和凸面。 由这些凸面定义的焦距相等。 分段透镜元件中的一个的焦点位于另一个分段透镜元件的凸表面上，另一个分段透镜元件的焦点位于第一分段透镜元件的凸表面上。

公开(公告)号：US4538216A

公开(公告)日：1985-08-27

申请号：US400477

申请日：1982-07-21

申请人： Leo Mori ,  Mamoru Tominaga ,  Takashi Aoba

发明人： Leo Mori ,  Mamoru Tominaga ,  Takashi Aoba

IPC分类号： F21V5/04 ,  G02B5/02 ,  G03B21/62 ,  G09F13/04 ,  F21V3/00

CPC分类号： G02B5/0215 ,  G02B5/0278 ,  G03B21/625 ,  G09F13/04 ,  G09F13/0409 ,  G09F2013/0472 ,  G09F2013/0481

摘要： An lighting apparatus including a housing having an opening, a light source received in the housing and a light transmitting-cover fixed at the opening of the housing and through which light rays are projected from the light source. The light transmitting-cover includes a plate made of light transmitting-material and having a first surface and a second surface. Segment lens elements of the same size are arranged on the first and second surface of the plate and formed integrally with the plate. The segment lens elements on the first surface are positioned in face-to-face relation with the segment lens elements arranged on the second surface, thus forming a segment lens. The segment lens elements have a common optical axis and convex surfaces, respectively. The focal lengths defined by these convex surfaces are equal. The focal point of one of the segment lens elements lies on the convex surface of the other segment lens element, and the focal point of the other segment lens element lies on the convex surface of the other segment lens element.

摘要翻译： 一种照明装置，包括具有开口的壳体，容纳在所述壳体中的光源和固定在所述壳体的开口处的透光罩，并且所述光线从所述光源投射。 透光罩包括由透光材料制成并具有第一表面和第二表面的板。 相同尺寸的分段透镜元件布置在板的第一和第二表面上并与板一体地形成。 第一表面上的分段透镜元件与布置在第二表面上的分段透镜元件面对面地定位，从而形成分割透镜。 分段透镜元件分别具有共同的光轴和凸面。 由这些凸面定义的焦距相等。 分段透镜元件中的一个的焦点位于另一分段透镜元件的凸表面上，另一分段透镜元件的焦点位于另一分段透镜元件的凸表面上。

公开(公告)号：US4502755A

公开(公告)日：1985-03-05

申请号：US450381

申请日：1982-12-16

申请人： Leo Mori ,  Takashi Aoba ,  Mamoru Tominaga

发明人： Leo Mori ,  Takashi Aoba ,  Mamoru Tominaga

IPC分类号： G02B5/02 ,  G03B21/62 ,  G03B21/625 ,  G03B21/60

CPC分类号： G03B21/625

摘要： In a rear projection screen, a pair of light-refracting plates oppose each other. A plurality of first convex lens elements are arranged parallel to each other on one surface of the light-reacting plate, and a plurality of second convex lens elements are arranged parallel to each other on the other surface of the light-refracting plates. Similarly, a plurality of first convex lens elements are arranged parallel to each other on one surface of the light-refracting plate, and a plurality of second convex lens elements are arranged parallel to each other on the other surface of the light-refracting plate. Each pair of opposed first and second convex lens elements is located along a common optical axis thereof. A convex surface of each first convex lens element is located at a focal plane of the corresponding second convex lens element. A convex surface of each second convex lens element is located on a focal plane of the corresponding first convex lens element. A longitudinal axis of the first and second lens elements of one of the plates is perpendicular to that of the first and second lens elements of the other one of the plates.

摘要翻译： 在背投屏幕中，一对光折射板彼此相对。 多个第一凸透镜元件在光反射板的一个表面上彼此平行地布置，并且多个第二凸透镜元件在光折射板的另一个表面上彼此平行地布置。 类似地，多个第一凸透镜元件在光折射板的一个表面上彼此平行地布置，并且多个第二凸透镜元件在光折射板的另一个表面上彼此平行地布置。 每对相对的第一和第二凸透镜元件沿其公共光轴定位。 每个第一凸透镜元件的凸表面位于相应的第二凸透镜元件的焦平面处。 每个第二凸透镜元件的凸表面位于相应的第一凸透镜元件的焦平面上。 一个板的第一和第二透镜元件的纵轴垂直于另一个板的第一和第二透镜元件的纵向轴线。

公开(公告)号：US4443814A

公开(公告)日：1984-04-17

申请号：US311399

申请日：1981-10-14

申请人： Leo Mori ,  Takashi Aoba ,  Mamoru Tominaga

发明人： Leo Mori ,  Takashi Aoba ,  Mamoru Tominaga

IPC分类号： G03B21/00 ,  G03B21/62 ,  H04N9/31 ,  G03B21/60

CPC分类号： H04N9/31 ,  G03B21/625

摘要： A rear projection apparatus for producing an optical image on a surface of a rear transmitting screen in which a convex lens array is formed on both surfaces of the screen, each convex lens formed on one surface of the screen having a corresponding convex lens formed on the other surface of the screen with a common optical axis, the focal point of each convex lens formed on one surface of the screen being on the surface of the each convex lens formed on the to other surface of the screen.

摘要翻译： 一种背投影装置，用于在后屏幕的表面上形成光学图像，其中在所述屏幕的两个表面上形成凸透镜阵列，形成在所述屏幕的一个表面上的每个凸透镜具有形成在所述屏幕上的相应的凸透镜 屏幕的其他表面具有共同的光轴，形成在屏幕的一个表面上的每个凸透镜的焦点位于形成在屏幕的另一表面上的每个凸透镜的表面上。

公开(公告)号：US4957370A

公开(公告)日：1990-09-18

申请号：US404050

申请日：1989-09-06

申请人： Mamoru Tominaga ,  Leo Mori ,  Junetsu Akiyama

发明人： Mamoru Tominaga ,  Leo Mori ,  Junetsu Akiyama

IPC分类号： G01N21/27 ,  G01B11/06 ,  G01N21/31

CPC分类号： G01N21/314 ,  G01B11/0625

摘要： A method and apparatus determines the thickness of a copper oxide coating of an object by measuring the quantity of light reflected from the object in at least two wavelength zones, and then determining a value for a relationship between those quantities, for example, the ratio or difference of those quantities. The value is then compared to a predetermined, regular correspondence between such values and copper oxide thicknesses to determine the object's copper oxide thickness.

摘要翻译： 一种方法和装置通过测量在至少两个波长区域中从物体反射的光量来确定物体的氧化铜涂层的厚度，然后确定这些数量之间的关系的值，例如该比率或 这些数量的差异。 然后将该值与这些值和氧化铜厚度之间的预定的规则对应进行比较，以确定物体的氧化铜厚度。

公开(公告)号：US4929061A

公开(公告)日：1990-05-29

申请号：US215172

申请日：1988-07-05

申请人： Mamoru Tominaga ,  Naoyuki Kokado ,  Katsuhiro Gonpei ,  Hisami Nira ,  Akira Taya

发明人： Mamoru Tominaga ,  Naoyuki Kokado ,  Katsuhiro Gonpei ,  Hisami Nira ,  Akira Taya

IPC分类号： G02F1/1335 ,  G02F1/13357 ,  G09G3/36

CPC分类号： G09G3/3607 ,  G02F1/1336

摘要： A color liquid crystal display device fitted with a liquid crystal panel having a pixel formed with a plurality of primary color pixel components combined so that a reference white is reproduced, each of the primary color pixel components further having a corresponding liquid crystal shutter; and a back light unit disposed in the rear of the liquid crystal panel and used to give light in such a manner as to have the light pass through the liquid crystal shutters. In the color liquid crystal display device, the transmission factors of the liquid crystal shutters corresponding to the primary color pixel components are set substantially equal and the reference white is reproduced on the liquid crystal panel by means of the transmission factors thus set. With this arrangement, it becomes possible to set high the luminance of the reference white, to equalize the gradation levels depending on the primary color and to simplify the configuration of its driving circuit.

摘要翻译： 一种配有液晶面板的彩色液晶显示装置，该液晶面板具有形成有多个原色像素分量的像素，所述像素组合成使得再现基准白色，每个基色像素分量还具有相应的液晶快门; 以及背光单元，其设置在液晶面板的后部，用于以使光通过液晶快门的方式发光。 在彩色液晶显示装置中，将与原色像素分量对应的液晶快门的透射系数设定为基本相等，并且通过这样设定的透射系数在液晶面板上再现基准白。 利用这种布置，可以设置高基准白的亮度，以根据原色来均衡灰度级，并且简化其驱动电路的配置。

公开(公告)号：US06339954B1

公开(公告)日：2002-01-22

申请号：US09531430

申请日：2000-03-20

申请人： Ryuichi Naganawa ,  Kazutoshi Noda ,  Hiroaki Tao ,  Mamoru Tominaga

发明人： Ryuichi Naganawa ,  Kazutoshi Noda ,  Hiroaki Tao ,  Mamoru Tominaga

IPC分类号： G01N2900

CPC分类号： G01N29/036 ,  G01N33/0049 ,  G01N2291/0256 ,  G01N2291/0257 ,  G01N2291/02809

摘要： In a method of analyzing a concentration of a target substance contained in a fluid using a quartz oscillator having a surface covered with a layer capable of absorbing the target substance, the temperature of the fluid and the quartz oscillator is controlled at substantially the same predetermined temperature selected according to the concentration of the target substance in said fluid, so that the analysis can be made with optimum sensitivity. A device for analyzing a concentration of a target substance contained in a fluid, includes a contacting chamber accommodating a quartz oscillator, a temperature controller, disposed in a feed passage for feeding the fluid into said contacting chamber, for adjusting a temperature of the fluid at a desired predetermined temperature; and a detector of a frequency of the quartz oscillator.

摘要翻译： 在使用具有覆盖有能够吸收目标物质的层的表面的石英振荡器来分析流体中所含的目标物质的浓度的方法中，将流体和石英振荡器的温度控制在基本相同的预定温度 根据所述流体中的目标物质的浓度来选择，使得可以以最佳的灵敏度进行分析。 用于分析包含在流体中的目标物质的浓度的装置包括容纳石英振荡器的接触室，温度控制器，设置在用于将流体供给到所述接触室中的进料通道中，用于调节流体的温度 期望的预定温度; 以及石英振荡器频率的检测器。

公开(公告)号：US5159478A

公开(公告)日：1992-10-27

申请号：US385092

申请日：1989-07-26

申请人： Masahiko Akiyama ,  Kouji Suzuki ,  Mamoru Tominaga

发明人： Masahiko Akiyama ,  Kouji Suzuki ,  Mamoru Tominaga

IPC分类号： G02F1/13 ,  G02F1/1335 ,  G02F1/13357

CPC分类号： G02F1/133514 ,  G02F1/133504 ,  G02F2001/133565 ,  G02F2001/133607 ,  G02F2201/52

摘要： In a transmission liquid crystal display apparatus, light rays emitted from a light source and reflected from a mirror are collimated by a collimator lens and incident in a liquid cell structure through a polarization layer. The light rays emerged from the structure are transmitted through an another polarization layer and diffused by a diffusion layer. The diffusion light rays pass through a filter layer to a viewer.