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公开(公告)号：US5552937A
公开(公告)日：1996-09-03
申请号：US224567
申请日：1994-04-07
申请人： Shusuke Ono , Hiroaki Okayama , Yasuo Nakajima
发明人： Shusuke Ono , Hiroaki Okayama , Yasuo Nakajima
IPC分类号： G02B13/18 , G02B15/177 , G02B15/14
CPC分类号： G02B15/177 , G02B13/18
摘要： A first lens group having a negative refracting power and a second lens group having a positive refracting power are arranged in order from the photographing object side. Zooming is performed by changing the aerial interval between the first and second lens groups, and both the first and second lens groups have one or more aspheric surfaces. The first lens group includes two negative lenses and a positive lens which are arranged in order from the object side, and the second lens group includes a positive lens, a cemented lens having a positive lens and a negative lens, and a positive lens which are arranged in order from the object side.
摘要翻译： 具有负折射率的第一透镜组和具有正折射率的第二透镜组按照从拍摄对象侧的顺序排列。 通过改变第一和第二透镜组之间的天线间隔来执行变焦，并且第一和第二透镜组都具有一个或多个非球面。 第一透镜组包括从物体侧依次布置的两个负透镜和正透镜，第二透镜组包括正透镜，具有正透镜和负透镜的胶合透镜以及正透镜 从物体侧按顺序排列。
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公开(公告)号：US5396367A
公开(公告)日：1995-03-07
申请号：US46714
申请日：1993-04-16
申请人： Shusuke Ono , Hisayuki II , Hiroaki Okayama , Yasuo Nakajima
发明人： Shusuke Ono , Hisayuki II , Hiroaki Okayama , Yasuo Nakajima
IPC分类号： G02B15/173 , G02B15/14 , G02B13/18
CPC分类号： G02B15/173
摘要： A zoom lens assembly includes, in succession order from the object side, a first fixed lens group of a positive refractive power including a negative lens, a positive lens and a positive meniscus lens; a second movable lens group of a negative refractive power including a negative meniscus lens, a positive lens and a positive lens for effecting a variation of image magnification by moving along an optical axis of the zoom lens assembly; a third fixed lens group of a positive refractive power having at least one aspherical face and including a positive lens and a negative lens; and a fourth movable lens group of a positive refractive power including having at least one aspherical surface and also including negative and positive lenses cemented together.
摘要翻译： 变焦透镜组件从物体侧依次包括具有负透镜，正透镜和正弯月形透镜的正屈光力的第一固定透镜组; 包括负弯月透镜，正透镜和正透镜的负屈光力的第二可移动透镜组，用于通过沿着变焦透镜组件的光轴移动来实现图像放大率的变化; 具有至少一个非球面并且包括正透镜和负透镜的正屈光力的第三固定透镜组; 以及包括具有至少一个非球面的正屈光力的第四可移动透镜组，并且还包括胶合在一起的负透镜和正透镜。
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公开(公告)号：US4690515A
公开(公告)日：1987-09-01
申请号：US802341
申请日：1985-11-25
摘要： A compact projection lens for projecting an enlargement of an image appearing on a cathode ray tube (CRT) onto the screen. The projection lens has a first lens having a positive optical power and at least one aspheric surface, surface of the first lens that faces the screen being convex, a second lens having bi-convex surfaces and a positive optical power, and a third lens having a negative optical power and an aspheric concave surface facing the second lens. The focal length f.sub.1 of the first lens and the focal length f.sub.2 of the second lens are selected for satisfying a condition of0.55
摘要翻译： 一种紧凑的投影透镜，用于将出现在阴极射线管（CRT）上的图像放大到屏幕上。 投影透镜具有具有正光焦度的第一透镜和面向屏幕的第一透镜的至少一个非球面表面，具有双凸表面和正光焦度的第二透镜，以及第三透镜，具有 负光学功率和面对第二透镜的非球面凹面。 选择第一透镜的焦距f1和第二透镜的焦距f2以满足0.55
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公开(公告)号：US4767199A
公开(公告)日：1988-08-30
申请号：US854754
申请日：1986-04-21
申请人： Yoshiharu Yamamoto , Yasuo Nakajima , Shusuke Ono
发明人： Yoshiharu Yamamoto , Yasuo Nakajima , Shusuke Ono
摘要： A projection lens for projecting an image appearing on a cathode-ray tube onto a screen, small in residual aberrations, having a high imaging performance, also having a large aperture ratio and a wide field angle, suitable for a video projector having a high definition of, say, 1,125 scanning lines. The projection lens has, successively from the screen side, a Gauss type lens system, a positive lens mainly for enlarging the aperture ratio, and a negative lens mainly for widening the field angle, which negative lens has a strongly concave surface at the screen end.
摘要翻译： 一种投影透镜，用于将出现在阴极射线管上的图像投影到屏幕上，具有高成像性能的小像差，还具有大的开口率和宽视角，适用于具有高清晰度的视频投影仪 例如，1,125条扫描线。 投影透镜从屏幕侧依次具有高斯型透镜系统，主要用于扩大开口率的正透镜和主要用于加宽场角的负透镜，该负透镜在屏幕端具有强凹面 。
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公开(公告)号：US5100223A
公开(公告)日：1992-03-31
申请号：US541735
申请日：1990-06-21
申请人： Shusuke Ono , Keizo Ishiguro , Yasuo Nakajima , Hisayuki Ii , Rieko Hiramoto
发明人： Shusuke Ono , Keizo Ishiguro , Yasuo Nakajima , Hisayuki Ii , Rieko Hiramoto
IPC分类号： G02B15/173
CPC分类号： G02B15/173
摘要： A zoom lens of this invention comprises in successive order from the object side a first group having a positive refractive power and fixed, a second group having a negative refracting power for effecting a variation of image magnification by moving on the optical axis, a third group having a positive power for effecting a light condensing action and fixed, and a fourth group moving on the optical axis so as to keep an image surface position to be changed in response to a move of the second group and a move of the object in a constant positional relation with the reference surface. Comparatively large air space is provided between the third and fourth groups of the zoom lens.
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公开(公告)号：US08571372B2
公开(公告)日：2013-10-29
申请号：US13101377
申请日：2011-05-05
CPC分类号： G02B6/4482 , G02B6/02395 , G02B6/4403
摘要： The present invention provides an optical fiber in which the transmission loss increase is suppressed even under a high-humidity condition or under a water-immersed condition. A colored optical fiber (22) according to an embodiment of the present invention is a colored optical fiber (22) formed by applying a colored layer to an optical fiber (14) including a glass optical fiber coated with at least a double-layered coating layer of a soft layer and a hard layer, and the ratio of thermal expansion coefficient between the coating layer after the colored layer of the colored optical fiber (22) is applied and the coating layer of the optical fiber (14) before the colored layer is applied is 0.87 or more. Furthermore, an optical fiber ribbon (32) according to another embodiment of the present invention is an optical fiber (32) formed by arranging a plurality of the colored optical fiber (22) in the form of a plane and coating them all together with a ribbon resin and the ratio of thermal expansion coefficient between the coating layer after the colored layer of the colored optical fiber (22) is applied and the coating layer of the optical fiber before the colored layer is applied is 0.90 or more.
摘要翻译： 本发明提供即使在高湿度条件下或在水浸条件下也能够抑制传输损失增加的光纤。 根据本发明的实施例的着色光纤（22）是通过将着色层施加到包括至少涂覆有双层涂层的玻璃光纤的光纤（14）而形成的着色光纤（22） 软层和硬层的层，并且施加着色光纤（22）的着色层之后的涂层之间的热膨胀系数与光纤（14）的涂层之间的着色层 被应用为0.87以上。 此外，根据本发明的另一实施例的光纤带（32）是通过将多个着色光纤（22）以平面形式布置并且将它们全部涂覆在一起而形成的光纤（32） 带状树脂，着色光纤（22）的着色层之后的涂层之间的热膨胀系数与涂布着色层之前的光纤涂层的比例为0.90以上。
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7.发明授权Electronic document printing system, printing controller, printing control method, and computer-readable medium 有权电子文件打印系统，打印控制器，打印控制方法和计算机可读介质公开(公告)号：US08305646B2
公开(公告)日：2012-11-06
申请号：US11559573
申请日：2006-11-14
申请人： Yasuo Nakajima
发明人： Yasuo Nakajima
CPC分类号： H04N1/00867 , G06F3/1208 , G06F3/1222 , G06F3/1238 , G06F3/1239 , G06F3/1242 , G06F3/1288 , G06F21/608 , H04N1/0084
摘要： There is provided an electronic document printing system comprising an electronic document generator and a print controller, the electronic document generator comprising a superimposed-image information incorporating unit that incorporates, into the electronic document data, a superimposed image and mark information for invalidating the superimposed image, and the print controller comprising: a condition storage unit that stores a condition of electronic document data in which a superimposed image is to be invalidated when the electronic document data is printed, as a condition to be satisfied by mark information included in the electronic document data; a determination unit that determines whether or not mark information included in electronic document data satisfies the condition; and a controlling unit that instructs the printing device to invalidate the superimposed image in the electronic document data and print the document image when the determination unit determines that the condition is satisfied.
摘要翻译： 提供了一种电子文件打印系统，包括电子文件生成器和打印控制器，该电子文档生成器包括叠加图像信息合并单元，该单元将电子文档数据中叠加的图像和用于使叠加图像无效的标记信息 ，并且所述打印控制器包括：条件存储单元，其存储当打印所述电子文档数据时叠加的图像将被无效的电子文档数据的条件作为要包括在所述电子文档中的标记信息要满足的条件 数据; 确定单元，确定包括在电子文档数据中的标记信息是否满足条件; 以及控制单元，其指示所述打印设备使所述电子文档数据中的叠加图像无效，并且当所述确定单元确定所述条件满足时，打印所述文档图像。
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公开(公告)号：US08295666B2
公开(公告)日：2012-10-23
申请号：US12626814
申请日：2009-11-27
申请人： Yasuo Nakajima , Hiroki Tanaka , Kouji Mochizuki
发明人： Yasuo Nakajima , Hiroki Tanaka , Kouji Mochizuki
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/4403
摘要： A coated optical fiber of the present invention comprises a glass fiber coated by at least two coating layers (a soft layer and a hard layer), wherein the glass surface of the glass fiber, where the at least two coating layers of the optical fiber are removed, has a peak intensity ratio of 0.6 or more in C3H7O+ (m/z 59) or C4H9O+ (m/z 73) with respect to Si+ (m/z 28) peak in cation analysis of TOF-SIMS. The optical fiber suppresses increase in its transmission loss even when it is exposed to a high-humidity environment or immersed in water.
摘要翻译： 本发明的涂覆光纤包括由至少两层涂层（软层和硬层）涂覆的玻璃纤维，其中玻璃纤维的玻璃表面，其中光纤的至少两层涂层为 在TOF-SIMS的阳离子分析中，在C3H7O +（m / z59）或C4H9O +（m / z73）相对于Si +（m / z 28）峰的峰强度比为0.6以上。 即使在暴露于高湿环境或浸入水中时，光纤也抑制了传输损耗的增加。
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公开(公告)号：US20120189257A1
公开(公告)日：2012-07-26
申请号：US13397397
申请日：2012-02-15
申请人： Minoru KASAHARA , Minoru Saito , Yasuo Nakajima , Hiroki Tanaka
发明人： Minoru KASAHARA , Minoru Saito , Yasuo Nakajima , Hiroki Tanaka
CPC分类号： C03C25/106 , G02B6/02395 , G02B6/4408 , G02B6/4411
摘要： According to the present invention, there is provided an optical fiber, an optical fiber ribbon and an optical fiber cable that reduce both the increase in transmission loss and the decrease in strength. According to an embodiment of the present invention, there is provided an optical fiber in which an outer circumferential surface of an optical fiber is coated with a primary coating layer. In the optical fiber, the primary coating layer includes a ultraviolet curable resin, and the ultraviolet curable resin contains 0.05 or more and 0.75 or less parts by weight of a reactive silane coupling agent and 0.05 or more and 0.75 or less parts by weight of an unreactive silane coupling agent.
摘要翻译： 根据本发明，提供一种减少传输损耗增加和强度降低的光纤，光纤带和光纤电缆。 根据本发明的实施例，提供了一种光纤，其中光纤的外圆周表面涂覆有初级涂层。 在光纤中，初级涂层包括紫外线固化树脂，紫外线固化树脂含有0.05重量％以上且0.75重量份以下的活性硅烷偶联剂，0.05重量份以下且0.75重量份以下的 非反应性硅烷偶联剂。
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公开(公告)号：US08111964B2
公开(公告)日：2012-02-07
申请号：US11794253
申请日：2006-08-10
IPC分类号： G02B6/02
CPC分类号： G02B6/4402 , C03C25/1065 , G02B6/4404
摘要： The present invention provides an optical fiber in which composites constructing its coating are not complicated, so, there is also little constraint in view of production, and, moreover, delamination between a glass optical fiber and a primary layer, and a bubble in the primary layer hardly arise. The optical fiber of the present invention is an optical fiber which has a glass optical fiber which has a core 1, which passes an optical signal, in a center portion, and a cladding 2 surrounding this, a primary protective layer 3 made to coat the glass optical fiber, a secondary protective layer 4 applied on this primary protective layer 3, and a third protective layer 5 applied to an outer periphery of this secondary protective layer 4, wherein glass transition temperature of the primary protective layer 3 is made to be higher than −20° C. and 10° C. or lower, glass transition temperature of the secondary protective layer 4 is made to be −10° C. or less, and the glass transition temperature of the primary protective layer 3 is set higher than that of the secondary protective layer 4.
摘要翻译： 本发明提供了一种构成其涂层的复合材料并不复杂的光纤，因此在生产方面也受到限制，此外，玻璃光纤与初级层之间的分层以及初级层的气泡 层几乎不出现。 本发明的光纤是具有玻璃光纤的光纤，该玻璃光纤具有芯1，中心部分通过光信号，围绕该光信号的包层2，形成为覆盖该第一保护层3的主保护层3 玻璃光纤，施加在该主保护层3上的二次保护层4，以及施加到该二次保护层4的外周的第三保护层5，使主保护层3的玻璃化转变温度高 低于-20℃，10℃以下，二次保护层4的玻璃化转变温度为-10℃以下，初级保护层3的玻璃化转变温度高于 二次保护层4。
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