-
公开(公告)号：US20060017995A1
公开(公告)日：2006-01-26
申请号：US10537420
申请日：2003-12-08
IPC分类号： G02B26/08
CPC分类号： G02B26/126 , G02B26/123 , G06K15/1261 , H04N1/1135 , H04N1/1215
摘要： By a first image forming optical system (42a to 42d), a plurality of light beams from light sources (41a to 41d) form linear images on a common deflecting surface (46) of an optical deflector (44). Light beams reflected off the optical deflector (44) are reflected by a plurality of curved surface mirrors (45a to 45d) and are allowed to scan over photosensitive members (4a to 4d), respectively. The plurality of curved surface mirrors (45a to 45d) are disposed on the same side with respect to a plane that includes a normal line at a center of the deflecting surface (46) and is parallel to a main scanning direction. Further, curved surfaces of the plurality of curved surface mirrors (45a to 45d) vary in shape. Thus, a tandem type color image forming apparatus that achieves low cost and has excellent optical performance and an optical scanning device that is used favorably in the color image forming apparatus can be provided.
摘要翻译： 通过第一图像形成光学系统（42a至42d），来自光源（41a至41d）的多个光束在光学偏转器（44）的共同偏转表面（46）上形成线性图像。 从光偏转器（44）反射的光束被多个弯曲表面反射镜（45a〜45d）反射，并分别在光敏部件（4a〜4d）上扫描。 多个弯曲表面镜45a至45d相对于包括偏转表面46的中心处的法线的平面设置在与主扫描方向平行的同一侧。 此外，多个曲面镜（45a〜45d）的曲面形状变化。 因此，可以提供一种在彩色图像形成装置中有利地实现低成本且具有优异的光学性能的串联型彩色图像形成装置和光学扫描装置。
-
公开(公告)号：US06223996B1
公开(公告)日：2001-05-01
申请号：US09401321
申请日：1999-09-23
申请人： Yoshiharu Yamamoto
发明人： Yoshiharu Yamamoto
IPC分类号： B05B102
CPC分类号： B05B17/0607 , B08B3/02 , B08B2203/0288
摘要： A device capable of continually injecting a liquid through propagation of ultrasonic waves. The device comprises: a nozzle 1 having an injection orifice 11 and a connection orifice 10 for connecting with the liquid supply pipe 3; and a vibrator 2 installed on the block section of the nozzle, facing the injection orifice 11; said nozzle 1 having a discharge outlet 12 for the discharge of excess liquid in the side facing the connection orifice 10.
摘要翻译： 能够通过超声波传播连续注入液体的装置。 该装置包括：喷嘴1，其具有喷射孔11和用于与液体供应管3连接的连接孔10; 以及安装在喷嘴的块部上的振动器2，其面向喷射孔11; 所述喷嘴1具有用于在面向连接孔10的一侧排出多余液体的排出口12。
-
公开(公告)号：US5479292A
公开(公告)日：1995-12-26
申请号：US118233
申请日：1993-09-09
CPC分类号： G01J5/02 , G01J5/0215 , G01J5/04 , G01J5/08 , G01J5/0806 , G01J5/0834 , G02B13/14 , G08B13/193 , G01J2005/0077 , G01J2005/0081 , G01J5/047 , G01J5/34
摘要： In an infrared wide-angle single lens which is as constructed as of a positive meniscus lens, the following conditional expressions (1) through (6) are satisfied:(1) -50.0 th
摘要翻译： 在正弯月透镜构造的红外广角单透镜中，满足以下条件式（1）〜（6）：（1）-50.0 th
-
公开(公告)号：US5255113A
公开(公告)日：1993-10-19
申请号：US856642
申请日：1992-03-24
摘要： A post objective type optical scanner for having a light source for emitting a light beam having a first width in the scanning direction and a second width in the sub-scanning direction, a single lens having an incident surface and an emergent surface and including a scanning optical system having a first light source side principal point, and a sub-scanning optical system having a second light source side principal point, for converting a light beam emitted from the light source having a scanningwise width and a subscanningwise width, the scanning optical system converting the first width of the light beam into the scanningwise of the scanning beam while the sub-scanning optical system converting the second width of the light beam into the subscanningwise width of the scanning beam. The distance of the first light source side principal point from the light source is greater than the distance of the second light source side principal point from the light source. The incident surface of the single lens is toric, having an aberration correction surface for the sub-scanning optical system, while the emergent surface is toric or cylindrical, having an aberration correction surface for the sub-scanning optical system.
-
75.发明授权Post-objective type optical scanner and image forming apparatus using the same 失效后物镜型光学扫描器及使用其的成像装置
公开(公告)号：US5089907A
公开(公告)日：1992-02-18
申请号：US642419
申请日：1991-01-17
CPC分类号： G02B5/09
摘要： A high-resolution post-objective type optical scanner in which a beam of light is scanned by an optical deflector onto a scanning surface after it is converged by a condensing lens, the light beam converged on the scanning surface having a spot size with an intensity of 1/e.sup.2 and not exceeding 80 .mu.m over the entire area of the scanning surface. The optical deflector includes a reflecting surface composed of a cylindrical surface or a spherical surface. A compensating lens disposed between the optical deflector and the scanning surface has a power which varies in the scanning direction between a central portion and a peripheral portion of the compensating lens. The distance r between an axis of rotation of the optical deflector and a deflecting point, the distance L between the deflecting point and the scanning surface, and an effective scanning width Y.sub.O are related by the relationship r.gtoreq.-0.025.times.L+0.1.times.Y.sub.o +1.4. An image forming apparatus using post-objective type optical scanner is also disclosed.
摘要翻译： 一种高分辨率后物镜型光学扫描器，其中光束在被会聚透镜会聚之后由光学偏转器扫描到扫描表面上，光束会聚在具有强度的光斑尺寸的扫描表面上 在扫描面的整个区域上为1 / e2，不超过80μm。 光学偏转器包括由圆柱形表面或球形表面组成的反射表面。 设置在光学偏转器和扫描表面之间的补偿透镜具有在补偿透镜的中心部分和周边部分之间沿扫描方向变化的光焦度。 光偏转器的旋转轴线与偏转点之间的距离r，偏转点和扫描面之间的距离L以及有效扫描宽度Y0通过关系式r> = = 0.025×L + 0.1×Yo +1.4。 还公开了使用后物镜型光学扫描仪的图像形成装置。
-
公开(公告)号：US4950062A
公开(公告)日：1990-08-21
申请号：US139452
申请日：1987-12-30
摘要： A projection lens for projecting onto a screen an enlargement of an image appearing on a CRT wherein comma and chromatic aberration, which degrades imaging quality, can be properly corrected comprises 4 lens units. The projection lens comprises, in the order from the screen end, a first lens unit of positive optical power having a strong convex surface facing the screen end, a second lens unit comprising a biconvex lens element of positive optical power and a lens element of negative optical power having a concave surface facing the screen end, a third lens unit of positive optical power at an optical axis having a convex surface facing the screen end, and a fourth lens unit of negative optical power having a concave surface facing the screen end.
摘要翻译： 用于投影到屏幕上的可以适当地校正降低成像质量的逗号和色像差的CRT上出现的图像的放大的投影透镜包括4个透镜单元。 投影透镜从屏幕端起依次包括具有朝向屏幕端的强凸面的正光焦度的第一透镜单元，包括正光焦度的双凸透镜元件和负光学透镜元件的第二透镜单元 具有面向屏幕端的凹面的光功率，具有面向屏幕端的凸面的光轴处的正光焦度的第三透镜单元和具有面向屏幕端的凹面的负光焦度的第四透镜单元。
-
公开(公告)号：US4049904A
公开(公告)日：1977-09-20
申请号：US300086
申请日：1972-10-24
申请人： Yutaka Hori , Zenzo Honda , Kenji Suzuki , Keiji Nakamoto , Yoshiharu Yamamoto
发明人： Yutaka Hori , Zenzo Honda , Kenji Suzuki , Keiji Nakamoto , Yoshiharu Yamamoto
CPC分类号： H01B13/103 , B32B15/08 , H01B11/1016 , Y10T428/24967 , Y10T428/31692 , Y10T428/31699
摘要： A plastic laminated metallic foil is prepared by laminating a first layer of a polymer selected from the group consisting of ethylene-unsaturated carboxylic acid copolymers, ethylene-unsaturated carboxylic acid ester copolymers, ethylene-unsaturated carboxylic acid-unsaturated carboxylic acid-ester ternary copolymers, ionomers containing these copolymers as the base, and graft copolymers of polyethylene and unsaturated carboxylic acids on at least one surface of a metallic foil, and further laminating a second layer of a polymer selected from the group consisting of polyethylene, ethylene-vinyl acetate copolymers, ethylene-unsaturated carboxylic acid ester copolymers, and graft copolymers of polyethylene and unsaturated carboxylic acid esters onto the first polymer layer of the metallic foil.
摘要翻译： 通过层压选自乙烯 - 不饱和羧酸共聚物，乙烯 - 不饱和羧酸酯共聚物，乙烯 - 不饱和羧酸 - 不饱和羧酸 - 酯三元共聚物， 含有这些共聚物作为碱的离聚物和在金属箔的至少一个表面上的聚乙烯和不饱和羧酸的接枝共聚物，并且还层压第二层选自聚乙烯，乙烯 - 乙酸乙烯酯共聚物， 乙烯 - 不饱和羧酸酯共聚物，以及聚乙烯和不饱和羧酸酯在金属箔的第一聚合物层上的接枝共聚物。
-
公开(公告)号：US08974674B2
公开(公告)日：2015-03-10
申请号：US13582644
申请日：2010-03-05
申请人： Hideaki Ito , Takeshi Itakura , Yoshiharu Yamamoto , Kazuo Sasaya , Takuya Okuno , Fumiatsu Sato , Syunsuke Yamanaka , Akihiko Ikegaya
发明人： Hideaki Ito , Takeshi Itakura , Yoshiharu Yamamoto , Kazuo Sasaya , Takuya Okuno , Fumiatsu Sato , Syunsuke Yamanaka , Akihiko Ikegaya
CPC分类号： C01G41/00 , C01P2006/80 , G10L13/08 , G10L15/06 , G10L15/187
摘要： A method for producing an ammonium tungstate aqueous solution includes the steps of: adding sulfuric acid to a solution containing tungstate ions; bringing the solution having the sulfuric acid added therein, into contact with an anion exchange resin; and bringing the anion exchange resin into contact with an aqueous solution containing ammonium ions.
摘要翻译： 制备钨酸铵水溶液的方法包括以下步骤：向含钨酸盐离子的溶液中加入硫酸; 将其中加入硫酸的溶液与阴离子交换树脂接触; 并使阴离子交换树脂与含有铵离子的水溶液接触。
-
79.发明授权Fatigue estimation device and electronic apparatus having the fatigue estimation device mounted thereon 有权具有安装在其上的疲劳估计装置的疲劳估计装置和电子装置公开(公告)号：US08926531B2
公开(公告)日：2015-01-06
申请号：US12302768
申请日：2007-05-22
CPC分类号： A61B5/1118 , A61B5/681 , A61B5/6887 , A61B5/726 , A61B2562/0219 , G08B21/06
摘要： A body motion detection section (2) for continuously detecting the frequency of a user's activity as an activity level is provided. The activity level detected by the body motion detection section (2) is outputted to a fatigue detection section (3) for estimating a user's fatigue level on the basis of the activity level.
摘要翻译： 提供一种身体运动检测部（2），用于连续地检测用户活动的频率作为活动级别。 由身体运动检测部（2）检测到的活动水平被输出到疲劳检测部（3），用于基于活动水平估计用户的疲劳水平。
-
公开(公告)号：US20090257127A1
公开(公告)日：2009-10-15
申请号：US12063147
申请日：2006-08-04
IPC分类号： G02B1/11
CPC分类号： G02B1/118 , G02B1/11 , G02B3/0006 , G02B3/0056 , G02B5/001 , G02B5/045
摘要： An imaging optical system according to the present invention is provided with at least one lens element and comprises: an optical surface through which incident light transmits; and an antireflection structure provided in at least part of a peripheral region located in the periphery of a center region containing the center of an optical surface in one or more optical surfaces, wherein the peripheral region is within an optical effective diameter, and wherein the antireflection structure is a structure in which structural units having a predetermined shape are arranged periodically in the form of an array at a period smaller than a minimum wavelength of light whose reflection should be prevented in the incident light.
摘要翻译： 根据本发明的成像光学系统设置有至少一个透镜元件，并且包括：入射光透射的光学表面; 以及防反射结构，其设置在位于包含一个或多个光学表面中的光学表面的中心的中心区域的周边的外围区域的至少一部分中，其中所述周边区域在光学有效直径内，并且其中所述抗反射 结构是其中具有预定形状的结构单元以阵列的形式周期性地布置在比入射光中应该防止其反射的光的最小波长的周期的结构。
-
-
-
-
-
-
-
-
-
搜索结果
98 条记录 (耗时 0.02 秒)
