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1. 发明授权

US08087789B2 Projection optical system and projection display device 有权
标题翻译：投影光学系统和投影显示设备
公开(公告)号：US08087789B2
公开(公告)日：2012-01-03
申请号：US12330617
申请日：2008-12-09
申请人： Ryuhei Amano , Takashi Ikeda , Shinichi Okuno , Osamu Nagase , Yoshitsugu Kohno
发明人： Ryuhei Amano , Takashi Ikeda , Shinichi Okuno , Osamu Nagase , Yoshitsugu Kohno
IPC分类号： G03B21/12 , G03B21/28 , G03B27/18
CPC分类号： G03B21/28
摘要： A projection optical system includes a first refracting optical system having a plurality of lenses, a first reflecting optical system, and a second reflecting optical system. The first reflecting optical system is disposed on a side of a projection port with respect to an optical axis of the first refracting optical system, and has a positive optical power to reflect light incident through the first refracting optical system in a direction opposite to the side of the projection port. The second reflecting optical system is operable to reflect the light reflected on the first reflecting optical system toward the projection port.
摘要翻译：投影光学系统包括具有多个透镜的第一折射光学系统，第一反射光学系统和第二反射光学系统。第一反射光学系统相对于第一折射光学系统的光轴设置在突出端口的一侧，并具有正的光焦度，以反射沿着与侧面相反的方向入射的第一折射光学系统的光的投影端口。第二反射光学系统可操作以将在第一反射光学系统上反射的光反射到投影口。

2. 发明授权

US5017960A Exposure of radiation sensitive materials 失效
标题翻译：辐射敏感材料的暴露
公开(公告)号：US5017960A
公开(公告)日：1991-05-21
申请号：US476957
申请日：1990-02-08
申请人： Tanel Tuulse
发明人： Tanel Tuulse
IPC分类号： G03B27/18 , G03B27/20 , G03F7/20
CPC分类号： G03B27/20
摘要： An apparatus for copying transparent and optionally mask films (19,20) onto a radiation sensitive plate (12) comprises a plate carrier (2) on which one or more radiation sensitive plates (12) and one or more transparent films (20) and optionally mask films (19) can be placed in predetermined mutual positions. The apparatus includes a contact frame (3) having means (18) for vacuum connecting the contact frame (3) to the plate carrier (2) and means (V1,V2) for vacuum connecting the transparent film(s) (20) and the mask film(s) (19) to a contact glass (16) of the contact frame (3). An exposure light (4) is provided for directing radiation through the transparent film(s) (20) and the mask film(s) (19) so as to copy them onto the radiation sensitive plate (12). The plate carrier (2) comprises a flexible support plate (8) which is connected to the apparatus frame (1) only along its outer edges, and which carries a flexible rubber blanket (10), which is connected to the support plate (8) only along its outer edges. The support plate (8) together with the rubber blanket (10) and the radiation sensitive plate (12) are able to bend convexly upwards under the influence of the vacuum and into contact with the contact frame (3) starting at the center of the contact frame (3) and thereafter successively proceeding out in all directions towards the edges of the contact frame (3) until there is a total contact.

3. 发明授权

US4592652A Sheet material contacting device 失效
标题翻译：片材接触装置
公开(公告)号：US4592652A
公开(公告)日：1986-06-03
申请号：US668349
申请日：1984-11-05
申请人： Kojiro Henmi , Eiji Miyasaka
发明人： Kojiro Henmi , Eiji Miyasaka
IPC分类号： G03F7/20 , G03B27/18 , G03B27/20 , G03B27/62
CPC分类号： G03B27/6228
摘要： A sheet material contacting device comprising a flexible sheet-like pressing member having a sufficient weight to force a sheet material against a planar transparent plate, a pair of rigid support members fixedly holding opposed edges of said pressing member, and means for vertically moving said pressing member relative to said transparent plate.
摘要翻译：一种片材接触装置，包括具有足够重量的柔性片状按压构件，以将片材材料压靠在平面透明板上，固定地保持所述按压构件的相对边缘的一对刚性支撑构件，以及用于将所述按压相对于所述透明板。

4. 发明授权

US4367518A Lens system for microfiche duplicators 失效
标题翻译：用于缩微胶片复印机的镜头系统
公开(公告)号：US4367518A
公开(公告)日：1983-01-04
申请号：US894208
申请日：1978-04-06
申请人： William E. Roberts
发明人： William E. Roberts
IPC分类号： G03B27/18 , F21S3/00 , F21V5/04 , G02B27/30
CPC分类号： G03B27/18
摘要： In an apparatus capable of duplicating jacketed and unjacketed microfiche, a bank of clear cylindrical lenses is provided, each lens being divided into segments by a series of substantially opaque baffles. The lenses are used with a corresponding bank of aperture lamps, and are disposed between the lamps and microfiche to provide relatively uniform, collimated light upon an image plane, the side of the lenses closest to the microfiche being flattened, and the baffles having an index of refraction lower than that of the clear segments of the lens.
摘要翻译：在能够复制夹套和未覆盖的缩微胶卷的装置中，提供一排透明的柱面透镜，每个透镜由一系列基本上不透明的挡板分成多个段。透镜与相应的一组孔径灯一起使用，并且设置在灯和缩微胶片之间以在图像平面上提供相对均匀的准直光，最靠近缩微胶片的透镜的侧面被平坦化，并且挡板具有指数的折射率低于镜片的清晰片段。

5. 发明授权

US3888586A Contact printing apparatus with electrostatic hold-down 失效
标题翻译：接触静电压紧打印机
公开(公告)号：US3888586A
公开(公告)日：1975-06-10
申请号：US43903674
申请日：1974-02-04
申请人： SIMCO CO INC
发明人： ARDEN RICHARD J , SCHWERINER HAROLD A
IPC分类号： G03B27/18 , G03B27/02
CPC分类号： G03B27/18
摘要： Contact printing apparatus for electrostatic pinning of sheets to each other and in abutment against a transparent plate of copyboard preparatory to exposing the electrostatically laminated sheets to light. The system includes a lid having a conductive pad of resilient, compressively-yielding material which is adapted to be pressed into contact with the laminate and grounded while a D.C. high voltage is applied to a conductive coating on the undersurface of the transparent plate. The built-in grounding of the conductive pad coupled with its resilience greatly increases the electrostatic pulling power by serving as a ground reference.
摘要翻译：接触式打印装置，用于将片材静电固定到彼此并与电子白板的透明板邻接，准备将静电层压片曝光。该系统包括具有弹性的压缩产生材料的导电垫的盖，该导电垫适于与层压体接触并接地，同时向透明板的下表面上的导电涂层施加直流高电压。导电焊盘的内置接地与其弹性耦合大大增加了作为接地参考电压的静电牵引功率。

6. 发明授权

US3836060A Apparatus for transporting webs in photographic copying machines or the like 失效
标题翻译：摄影复印机的运输设备或类似的设备
公开(公告)号：US3836060A
公开(公告)日：1974-09-17
申请号：US32629873
申请日：1973-01-24
申请人： AGFA GEVAERT AG
发明人： STEINBERGER S , FLECK A , ENGLERT W , EHRENGRUBER P , BAASNER W , DREHER K , PFLUGBEIL M , NAGEL E
IPC分类号： G03B1/42 , G03B27/18 , G03B27/46 , G03B27/58 , B65H23/08
CPC分类号： G03B27/587
摘要： A photographic printing machine with a single pair of advancing rolls which are located upstream or downstream of the gate and pressure plate and are driven intermittently to place a fresh increment of a photosensitive web into register with the window of the gate prior to the making of an exposure. A roller or pad consisting of or including soft rubber or similar friction generating material is located downstream or upstream of the gate opposite a back support and is moved toward the back support away from the advancing rolls in response to movement of the pressure plate to its operative position, or by a discrete actuating means, so as to tension the web between the back support and the advancing rolls not later than when the pressure plate reaches its operative position.
摘要翻译：一种照相印刷机，其具有位于门和压力板的上游或下游的单一进给辊，并且间歇地驱动以将感光纤维网的新增量放置在与门的窗口对准之前，曝光。由软橡胶或类似的摩擦发生材料组成或包括软橡胶或类似的摩擦产生材料的辊子或垫片位于门的后部支撑件的后部或上游，并且响应于压板移动到其操作位置，或通过离散的致动装置，以便在压板到达其操作位置之后不迟于在后支撑件和推进辊之间张紧卷材。

7. 发明授权

US3507594A Photoprinting vacuum fixture for a strip or metal band 失效
标题翻译：用于条带或金属带的光刻真空附件
公开(公告)号：US3507594A
公开(公告)日：1970-04-21
申请号：US3507594D
申请日：1968-03-06
申请人： BUCKBEE MEARS CO
发明人： RUCINSKI MICHAEL ELMER , BERG PAUL A
IPC分类号： G03B27/20 , G03B27/18
CPC分类号： G03B27/18

8. 发明授权

US5270804A Color display system utilizing optical valves 失效
标题翻译：彩色显示系统采用光阀
公开(公告)号：US5270804A
公开(公告)日：1993-12-14
申请号：US796249
申请日：1991-11-21
申请人： Patrick Lach
发明人： Patrick Lach
IPC分类号： G02F1/13 , G02B5/04 , G02B27/28 , G02F1/1347 , G03B27/18 , H04N9/31
CPC分类号： H04N9/3105 , G02B27/283 , G02B5/04 , H04N9/315
摘要： The disclosed device is aimed at improving the light output of this type of device without impairing its homogeneity in colour and luminance while, at the same time, limiting the amount of space occupied. In such a device, three optical valves are placed before three faces of a recombiner cube. The means used to separate a beam of white light into three beams of coloured light consist of a divider cube. The intersections of the treated surfaces of the, two cubes are aligned, and these treated surfaces are in sets of two in one and the same plane. Furthermore, outside the cubes, the optical paths of the three beams are identical, so that the optical distances between the source of white light and the valves are themselves identical.
摘要翻译：所公开的装置旨在改善这种类型的装置的光输出，而不损害其在颜色和亮度上的均匀性，同时限制占用的空间量。在这种装置中，在重组立方体的三个面之前放置三个光学阀。用于将白光束分成三束彩色光的装置由分立立方体组成。两个立方体的处理表面的交叉点对齐，并且这些处理的表面在同一平面中是两组。此外，在立方体之外，三个光束的光路是相同的，使得白光源和阀之间的光学距离本身是相同的。

9. 发明授权

US5196926A Optical system for an LCD projector 失效
标题翻译：液晶投影机的光学系统
公开(公告)号：US5196926A
公开(公告)日：1993-03-23
申请号：US699500
申请日：1991-05-14
申请人： Seung G. Lee
发明人： Seung G. Lee
IPC分类号： G02B5/22 , G02F1/13 , G02F1/1335 , G02F1/1347 , G03B21/00 , G03B27/16 , G03B27/18 , G03B33/12 , H04N5/74 , H04N9/31
CPC分类号： H04N9/3105
摘要： An optical system for an LCD projector comprising an illuminating device, an infrared filter, an optical system and a projecting lens comprises a 45.degree. horizontally inclined blue light tranmission filter, a 45.degree. horizontally inclined green light reflection mirror, a 45.degree. horizontally inclined red image reflection mirror, a 45.degree. horizontally inclined blue image transmission filter, three total reflection mirrors, three condensing lenses, three LCD panels, and separates red, green and blue light elements from the light having been transmitted through the infrared filter, then reemerging an image in respective colors by using the separated red, green and blue light elements in order to compose the reemerged image. The projector lens projects the composed image from the optical system on a screen as an enlarged image and the LCD projector according to this invention can provide a compensation of the red light radiation by red optical path considerably longer than those of the green and the blue optical paths, a considerably high luminance due to using the metal halide lamp, low manufacturing cost, an image of a good resolution power because of reducing the vignetting, also a compactness of its projection lens.

10. 发明授权

US4912506A Image recording apparatus having exposure unit 失效
标题翻译：具有曝光单元的图像记录装置
公开(公告)号：US4912506A
公开(公告)日：1990-03-27
申请号：US203105
申请日：1988-06-07
申请人： Akira Sago , Masashi Ueda , Osamu Takagi , Yumio Matsumoto , Kiyoharu Hayakawa
发明人： Akira Sago , Masashi Ueda , Osamu Takagi , Yumio Matsumoto , Kiyoharu Hayakawa
IPC分类号： G03B27/16 , G03B27/18 , G03B27/30 , G03B27/04
CPC分类号： G03B27/16 , G03B27/18 , G03B27/30 , G03B2227/325
摘要： An exposure unit for exposing a photosensitive image recording medium with light for forming an image corresponding to an original. The exposure unit comprises a light source; an original mounting table for mounting the original thereon, the original mounting table being disposed above the light source and extending over a light path zone so as to maintain the original at the light path zone, the photosensitive image recording medium being travelled over the original; contact means disposed above the photosensitive image recording medium for providing an intimate contact between the original and the photosensitive image recording medium when the original is brought into the light path zone for allowing a light to pass through the original and to reach to the photosensitive image recording medium; and, means for guiding travel of one of the original and the photosensitive image recording medium.
摘要翻译：曝光单元，用于用光形成感光图像记录介质，用于形成与原件对应的图像。曝光单元包括光源; 原装安装台，用于将原件安装在其上，原始安装台设置在光源上方并延伸在光路区域上，以将原稿保持在光路区域，感光图像记录介质在原件上行进; 接触装置，设置在感光图像记录介质上方，用于当原稿进入光路区域中时，用于提供原稿和感光图像记录介质之间的紧密接触，以允许光通过原稿并到达感光图像记录中; 以及用于引导原稿和感光图像记录介质之一的移动的装置。

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