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41. 发明授权

US5159456A Photo-to-photo transducer and method of operation using a photo-moldulation member affected by a change distribution in a photoconductive member and a voltage applied across electrodes 失效
标题翻译：照相机转换器和使用通过光电转换器中的变化分布影响的照片组件的操作方法和通过电极应用的电压
公开(公告)号：US5159456A
公开(公告)日：1992-10-27
申请号：US538979
申请日：1990-06-15
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki , Keiichi Maeno
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki , Keiichi Maeno
IPC分类号： G02F1/055 , G02F1/135 , H04N5/30
CPC分类号： G02F1/0558 , G02F1/135 , H04N5/30
摘要： A photo-to-photo transducer is composed by laminating a photoconductive layer member and a photo-modulation layer member including liquid crystals of scattering type each other and disposing the members between two transparent electrodes. The transducer is operated as follows: a specified voltage is applied across the electrodes to operate the photo-modulation layer member in the vicinity of operation threshold level thereof; an electro-magnetic radiation beam for writing information is projected onto the photoconductive layer member through the electrode at the side thereof; and an electro-magnetic radiation beam for reading the information is projected onto the photo-modulation layer member through the electrode at the side thereof, thus the electro-magnetic radiation beam for reading the information is modulated accordingly with intensity of the electro-magnetic radiation beam for writing the information.

42. 发明授权

US5091277A Method for recording/reproducing charge image 失效
标题翻译：记录/再现电荷图像的方法
公开(公告)号：US5091277A
公开(公告)日：1992-02-25
申请号：US548077
申请日：1990-07-05
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
IPC分类号： G02F1/135 , G03G15/18 , G11B13/00
CPC分类号： G02F1/135 , G03G15/18 , G11B13/00
摘要： There is provided a method for transferring a charge image wherein the charge image is formed on a surface of the master recording medium and a reproduction member is brought to contact with the surface of the master recording medium, the reproduction member being a laminated structure of photomodulation layer and electrode layer, thereby the charge image formed on the surface of the master recording medium is transferred to a surface of the photomodulation layer of the reproduction member. Further the charge is formed on a surface of the master recording medium, a reproduction member is brought to confront with the surface of the master recording medium across a gap, the reproduction member being a laminated structure of photomodulation layer and electrode layer and a space discharge is caused across the gap thereby the charge image formed on the surface of the master recording medium is transferred across the gap to a surface of the photomodulation layer of the reproduction member.
摘要翻译：提供了一种用于传送电荷图像的方法，其中电荷图像形成在主记录介质的表面上，并且再现部件与主记录介质的表面接触，再现部件是光调制层叠结构层和电极层，由此形成在主记录介质的表面上的电荷图像被转移到再现部件的光调制层的表面。此外，电荷形成在主记录介质的表面上，使再现部件与主记录介质的表面跨越间隙对准，再现部件是光调制层和电极层的层叠结构以及空间放电跨越间隙引起，形成在主记录介质的表面上的电荷图像跨越间隙被传送到再现部件的光调制层的表面。

43. 发明授权

US5055936A Charge latent image recording medium and recording/reproducing apparatus thereof 失效
标题翻译：充电潜像记录介质及其记录/再现装置
公开(公告)号：US5055936A
公开(公告)日：1991-10-08
申请号：US498805
申请日：1990-03-23
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
IPC分类号： G11C7/00 , H04N5/80
CPC分类号： H04N5/80 , G11C7/005
摘要： There is provided a recording medium for recording information in a form of a charge latent image. The recording medium comprises, at least, an electrode through which an electro-magnetic radiation beam passes, a photo-conductive layer (hereinafter abbreviated in a PCL) whose resistance varies when the beam is applied thereto and an insulation layer (hereinafter abbreviated in an IL), the electrode and the layers being laminated to each other. There is further provided an apparatus for recording an image as a charge latent image on the medium described above. The apparatus comprises a guide for guiding an electro-magnetic radiation beam through the electrode, an auxiliary electrode arrangeed to face the madium so as to interpose the PCL and the IL between the electrodes and an unit for applying an electric field across the electrodes. There is still further provided an apparatus for reproducing information prerecorded as a charge latent image on the medium. The apparatus comprises a pickup having a plurality of voltage detection electrodes confronting the charge latent image recorded on the medium, a generator for projecting an electro-magnetic radiation beam toward the medium along a path and a reading head disposed in the path and having at least a photo-modulation layer facing the medium so as to be subject to charge of the charge latent image prerecorded on the medium.
摘要翻译：提供了一种用于以电荷潜像的形式记录信息的记录介质。记录介质至少包括电磁辐射束通过的电极，当施加光束时其电阻变化的光导电层（以下简称为PCL）和绝缘层（以下简称为 IL），电极和层彼此层压。还提供了一种用于在上述介质上记录作为电荷潜像的图像的装置。该装置包括用于引导电磁辐射束通过电极的引导件，辅助电极，其布置成面对该体积，以便将PCL和IL插入在电极之间，以及用于在电极之间施加电场的单元。还提供了一种用于再现在介质上预先记录为电荷潜像的信息的装置。该装置包括具有面对记录在介质上的电荷潜像的多个电压检测电极的拾取器，用于沿着路径向介质投射电磁辐射束的发生器和设置在路径中的至少具有至少面向介质的光调制层，以便对介质上预先记录的电荷潜像进行充电。

44. 发明授权

US5039209A Light-to-light conversion method and display unit using the same 失效
标题翻译：光到光转换方法和使用其的显示单元
公开(公告)号：US5039209A
公开(公告)日：1991-08-13
申请号：US523429
申请日：1990-05-15
申请人： Itsuo Takanashi , Tsutou Asakura , Shintaro Nakagaki , Hirohiko Shinonaga , Masato Furuya , Tetsuji Suzuki
发明人： Itsuo Takanashi , Tsutou Asakura , Shintaro Nakagaki , Hirohiko Shinonaga , Masato Furuya , Tetsuji Suzuki
IPC分类号： G02F1/03 , G02F1/135 , G09F9/30 , G09G3/02 , H04N5/74
CPC分类号： G09G3/02 , G02F1/135
摘要： Time sequential information is written to a first light-to-light conversion element, and the thus-written time sequential information is thereafter written from the first light-to-light conversion element to a second light-to-light conversion element in the form of two-dimensional information. With this arrangement, the time sequential information can be converted with high resolution to the two-dimensional information in real time operation without involving a brightness gradient or shading.

45. 发明授权

US6147735A Reflection-type liquid crystal displaying apparatus 失效
标题翻译：反射型液晶显示装置
公开(公告)号：US6147735A
公开(公告)日：2000-11-14
申请号：US124248
申请日：1998-07-29
申请人： Tetsuhiro Yamazaki , Masanobu Shigeta , Shinichi Hirose , Tsutou Asakura , Tetsuji Suzuki , Tatsuru Kobayashi , Shintaro Nakagaki
发明人： Tetsuhiro Yamazaki , Masanobu Shigeta , Shinichi Hirose , Tsutou Asakura , Tetsuji Suzuki , Tatsuru Kobayashi , Shintaro Nakagaki
IPC分类号： G02B27/28 , G02F1/13357 , G02F1/139 , H04N9/31 , G02F1/1335
CPC分类号： G02F1/13362 , G02B27/28 , G02F1/133621 , G02F1/1393 , H04N9/3108 , H04N9/3167 , G02F2203/02
摘要： A liquid crystal displaying apparatus has a reflection-type liquid crystal display with vertical orientation-mode liquid crystals, to modulate linearly polarized light. Also provided is a polarization and diffracting section to convert read light beams obliquely incident thereto to the linearly polarized light, to allow the linearly polarized light to be incident to the liquid crystal display, allow first polarized light components of the linearly polarized light modulated by the liquid crystal display to pass therethrough, the first polarized light components vibrating in a first direction perpendicular to a second direction in which the linearly polarized light vibrates, and diffract second polarized light components of the linearly polarized light to a third direction from which the read light beams be incident to the liquid crystal display, the second polarized light components vibrating in the second direction. Further provided are a quarter wavelength plate to allow elliptically polarized light which includes the first polarized light components and a small quantity of the second polarized light components to pass therethrough when the liquid crystal display is active for modulation, and a polarizer to allow polarized light components of the elliptically polarized light to pass therethrough, the polarized light components matching a transmission axis of the polarizer.
摘要翻译：液晶显示装置具有具有垂直取向模式液晶的反射型液晶显示器，以调制线性偏振光。还提供了一种偏振和衍射部分，用于将倾斜入射到其上的读取光束转换成线偏振光，以允许线偏振光入射到液晶显示器，允许由第二偏振光调制的线偏振光的第一偏振光分量液晶显示器通过，所述第一偏振光分量在垂直于所述线偏振光振动的第二方向的第一方向上振动，并将所述线偏振光的第二偏振光分量衍射到所述读取光的第三方向光束入射到液晶显示器，第二偏振光分量在第二方向上振动。进一步提供了四分之一波长板，以允许当液晶显示器对调制有效时允许包括第一偏振光分量和少量第二偏振光分量的椭圆偏振光通过其中，并且偏振器允许偏振光分量的椭圆偏振光通过，偏振光分量与偏振器的透射轴相匹配。

46. 发明授权

US5999282A Color filter and color image display apparatus employing the filter 失效
标题翻译：滤色器和使用该滤光片的彩色图像显示装置
公开(公告)号：US5999282A
公开(公告)日：1999-12-07
申请号：US744917
申请日：1996-11-07
申请人： Tetsuji Suzuki , Shintaro Nakagaki
发明人： Tetsuji Suzuki , Shintaro Nakagaki
IPC分类号： G02B5/20 , G02B27/28 , G02F1/13357 , G02B5/32 , G02F1/1335
CPC分类号： G02F1/133621 , G02B27/283 , G02B5/203 , G02F1/13362
摘要： An improved color filter and a color image display apparatus employs the filter, the color filter has a hologram device for spectrally diffracting an incident light into plural light beams of different wavelength regions and selectively converging the plural light beams on respective plural picture element electrodes corresponding to the different wavelength regions. The hologram device has such characteristics that S-polarized components of the incident light are diffracted at a maximum diffraction efficiency at a predetermined incident angle of the incident light, and P-polarized components of the incident light are diffracted as such that a difference between the maximum diffraction efficiency of the S-polarized components and the diffraction efficiency of the P-polarized components is not less than 30%, and the diffracted S-polarized components are formed as the plural light beams to be converged on the plural picture element electrodes corresponding to the different wavelength regions.
摘要翻译：改进的滤色器和彩色图像显示装置采用滤色器，滤色器具有全息装置，用于将入射光谱衍射成不同波长区域的多个光束，并且将多个光束选择性地会聚在相应的多个像素电极上不同的波长区域。全息装置具有以入射光的预定入射角以最大衍射效率衍射入射光的S偏振成分，入射光的P偏振分量衍射的特性， S极化分量的最大衍射效率和P偏振分量的衍射效率不小于30％，衍射S偏振分量形成为多个光束会聚在多个像素电极上到不同的波长区域。

47. 发明授权

US5144471A Optical scanning system for scanning object with light beam and displaying apparatus 失效
标题翻译：用光束扫描物体的光学扫描系统和显示装置
公开(公告)号：US5144471A
公开(公告)日：1992-09-01
申请号：US543404
申请日：1990-06-26
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki , Hirohiko Shinonaga
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki , Hirohiko Shinonaga
IPC分类号： G02F1/1343 , G02F1/29 , G09F9/35 , G09G3/34 , G09G3/36 , H04N1/04
CPC分类号： G02F1/134309 , G02F1/29 , H04N1/04 , G02F2203/28
摘要： An electromagnetic radiation beam scanning system for scanning an object with an electromagnetic radiation beam. The scanning system comprises first and second beam-narrowing devices which are arranged so as to have elongated light-transmission regions, respectively, and which are overlapped each other so that the light-transmission regions intersect each other. Each of the beam-narrowing devices includes a light modulation layer showing an electro-optic effect, first and second electrodes disposed so as to sandwich the light modulation layer, first and second polarizers disposed so as to sandwich the light modulation layer and a power source for applying voltages to the first and second electrodes. The light modulation layer combined with the polarizers forms the elongated light-transmission region in response to application of the voltages to the first and second electrodes due to the power source so as to produce a narrowed beam when a light beam is incident thereon. The position of each of the light-transmission regions in each of the first and second beam-narrowing devices is arranged to be movable in response to variation of at least one of the application voltages due to the power source.
摘要翻译：一种用电磁辐射束扫描物体的电磁辐射束扫描系统。扫描系统包括分别布置成具有细长的光透射区域并且彼此重叠以使得透光区域彼此相交的第一和第二光束变窄装置。每个光束变窄装置包括显示电光效应的光调制层，设置成夹着光调制层的第一和第二电极，被布置以夹住光调制层的第一和第二偏振器和电源用于向第一和第二电极施加电压。与偏振器组合的光调制层响应于由于电源而施加到第一和第二电极的电压而形成细长的光透射区域，以便当光束入射时产生变窄的光束。每个第一和第二光束变窄装置中的每个光透射区域的位置被布置成响应于由于电源而引起的至少一个施加电压的变化而是可移动的。

48. 发明授权

US5144443A Apparatus for reproducing charge latent image with vibration of electrode to modulate field generated by image thereby electro-optically modulating a reading light 失效
标题翻译：用于将具有电极振动的电荷特征图像重新调整为由图像产生的电场的电器的电光调制装置
公开(公告)号：US5144443A
公开(公告)日：1992-09-01
申请号：US505240
申请日：1990-04-04
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
IPC分类号： G03G15/22 , G11C7/00 , H04N5/225 , H04N5/30 , H04N5/335 , H04N5/369 , H04N5/80
CPC分类号： G11C7/005 , H04N5/2259 , H04N5/30 , H04N5/80
摘要： There is provided an apparatus for reproducing a charge latent image prerecorded on a recording medium composed of at least a photo-modulation layer and a charge holding layer laminated thereto and holding said charge latent image. The apparatus has two electrodes interposing the recording medium therebetween. The electrodes are connected to each other and one of which is spaced from the recording medium. A reading light is allowed to permeate the photo-modulation layer. The apparatus also has a vibrator which vibrates one of the electrodes to modulate an electric field generated between the electrodes by the charge latent image prerecorded on the recording medium. The reading light is then electro-optically modulated to reproduce the charge latent image.

49. 发明授权

US5894359A Color filter and color display apparatus 失效
标题翻译：彩色滤光片和彩色显示装置
公开(公告)号：US5894359A
公开(公告)日：1999-04-13
申请号：US701171
申请日：1996-08-21
申请人： Tetsuji Suzuki , Hirofumi Imaoka , Itsuo Takanashi , Shintaro Nakagaki
发明人： Tetsuji Suzuki , Hirofumi Imaoka , Itsuo Takanashi , Shintaro Nakagaki
IPC分类号： G02B5/20 , G02F1/13357 , H04N5/72 , H04N9/31 , G02B5/32
CPC分类号： H04N9/3108 , G02B5/203 , H04N5/72 , G02F1/133621
摘要： A color filter includes a plurality of color pixels, and a first hologram diffracting an incident light beam into a first diffraction-resultant light beam. The color filter also includes a second hologram diffracting the first diffraction-resultant light beam into a second diffraction-resultant light beam having a plurality of light beams with different wavelengths respectively. The second hologram directs the different wavelength light beams toward the color pixels respectively.
摘要翻译：滤色器包括多个彩色像素，以及将入射光束衍射成第一衍射光束的第一全息图。滤色器还包括将第一衍射光束衍射成具有分别具有不同波长的多个光束的第二衍射光束的第二全息图。第二全息图分别将不同的波长的光束朝向彩色像素。

50. 发明授权

US5299153A System and medium for recording/reproducing charge latent image 失效
标题翻译：用于记录/再现电荷潜像的系统和介质
公开(公告)号：US5299153A
公开(公告)日：1994-03-29
申请号：US826665
申请日：1992-01-29
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Hiromichi Tai , Tetsuji Suzuki
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Hiromichi Tai , Tetsuji Suzuki
IPC分类号： G03G5/02 , H04N5/30 , H04N5/907 , G11C13/04 , H04N3/14 , H04N5/335
CPC分类号： G03G5/02 , H04N5/30
摘要： A system for recording and reproducing a charge latent image in a recording medium has a transparent electrode (3), a photoconductive layer (4) on the electrode (3), a dielectric layer (8), a photoconductor layer (4) and a charge transfer suppressive layer (16). The system also includes a biasing element including a pair of electrodes (3, 19), a power source (10) for applying an electric field between the pair of electrodes, and an optical system (1) for directing an electro-magnetic radiation beam from an object (0) thereby forming an image thereof in the photoconductive layer (4). The reproducing system has a generating element (45, 48) for projecting the radiation beam toward the recording medium (41a, 41b), an element (20) for modulating the radiation beam, a first conversion element (55, 56) for converting the electro-magnetic radiation beam directed out of the path, an element (49a, 49b) for projecting the intensity modulated beam to an object, a second conversion element (57, 58) for converting the intensity modulated beam into an electrical signal, and an element (54) for directing the intensity modulated beam to the projecting element and the second conversion element.
摘要翻译：用于在记录介质中记录和再现电荷潜像的系统具有透明电极（3），电极（3）上的光电导层（4），电介质层（8），光电导体层（4）和电荷转移抑制层（16）。该系统还包括偏置元件，该偏置元件包括一对电极（3,19），用于在该对电极之间施加电场的电源（10）和用于引导电磁辐射束（0），从而在光电导层（4）中形成图像。再现系统具有用于将辐射束投射到记录介质（41a，41b）的发生元件（45,48），用于调制辐射束的元件（20），用于转换辐射束的第一转换元件（55,56）指向路径的电磁辐射束，用于将强度调制束投射到物体的元件（49a，49b），用于将强度调制束转换成电信号的第二转换元件（57,58），以及用于将强度调制光束引导到投影元件和第二转换元件的元件（54）。

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