公开(公告)号：US07116498B2

公开(公告)日：2006-10-03

申请号：US11073973

申请日：2005-03-07

申请人： Jun Nishikawa ,  Nobuhiko Nishiki ,  Yasunori Kuratomi ,  Tetsuya Kita ,  Takaaki Iwaki

发明人： Jun Nishikawa ,  Nobuhiko Nishiki ,  Yasunori Kuratomi ,  Tetsuya Kita ,  Takaaki Iwaki

IPC分类号： G02B13/04

CPC分类号： G03B21/10 ,  G02B13/18 ,  G02B17/0856 ,  G03B21/28

摘要： A projection optical system and an image projection apparatus that are small in size and can achieve projection with a wide angle while a good image forming performance is assured includes a first lens group having a negative refracting power and a second lens group also having a negative refracting power. The first and second lens groups are arranged in order from the projection side. The first lens group includes a negative meniscus lens that has a concave surface directed to the projection side and formed as an aspherical reflecting surface.

摘要翻译： 投影光学系统和图像投影装置的尺寸小并且可以在确保良好的图像形成性能的同时实现广角的投影包括具有负折射率的第一透镜组和也具有负折射率的第二透镜组 功率。 第一透镜组和第二透镜组从投影侧依次布置。 第一透镜组包括具有指向投影侧并且形成为非球面反射表面的凹面的负凹凸透镜。

公开(公告)号：US20050200974A1

公开(公告)日：2005-09-15

申请号：US11073973

申请日：2005-03-07

申请人： Jun Nishikawa ,  Nobuhiko Nishiki ,  Yasunori Kuratomi ,  Tetsuya Kita ,  Takaaki Iwaki

发明人： Jun Nishikawa ,  Nobuhiko Nishiki ,  Yasunori Kuratomi ,  Tetsuya Kita ,  Takaaki Iwaki

IPC分类号： G02B9/34 ,  G02B13/18 ,  G02B15/14 ,  G03B21/00

CPC分类号： G03B21/10 ,  G02B13/18 ,  G02B17/0856 ,  G03B21/28

摘要： A projection optical system and an image projection apparatus that are small in size and can achieve projection with a wide angle while a good image forming performance is assured includes a first lens group having a negative refracting power and a second lens group also having a negative refracting power. The first and second lens groups are arranged in order from the projection side. The first lens group includes a negative meniscus lens that has a concave surface directed to the projection side and formed as an aspherical reflecting surface.

摘要翻译： 投影光学系统和图像投影装置的尺寸小并且可以在确保良好的图像形成性能的同时实现广角的投影包括具有负折射率的第一透镜组和也具有负折射率的第二透镜组 功率。 第一透镜组和第二透镜组从投影侧依次布置。 第一透镜组包括具有指向投影侧并且形成为非球面反射表面的凹面的负凹凸透镜。

公开(公告)号：US20080089008A1

公开(公告)日：2008-04-17

申请号：US11869872

申请日：2007-10-10

申请人： Jun Nishikawa ,  Jun Ogasawara ,  Nobuyuki Koide

发明人： Jun Nishikawa ,  Jun Ogasawara ,  Nobuyuki Koide

IPC分类号： H01G4/06 ,  B29C69/00 ,  C04B35/468

CPC分类号： H01G4/1227 ,  C04B35/4682 ,  C04B2235/3206 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3256 ,  C04B2235/3265 ,  C04B2235/3418 ,  C04B2235/6582 ,  C04B2235/6584 ,  H01G4/30 ,  Y10T29/435

摘要： A multi-layer ceramic capacitor has a temperature characteristic satisfying an X8R property and has a high specific resistance under a high temperature circumstance, in which the dielectric ceramic composition forming the dielectric ceramics is expressed by a formula: BaTiO3+aMgO+bMOx+cReO3/2+dSiO2, wherein MgO represents MgO conversion, MOx represents oxide conversion for 1 atom in 1 molecule of at least one metal selected from V, Cr, and Mn, ReO3/2 represents oxide conversion for 1 atom in 1 molecule of at least one rare earth metal selected from Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Y, and SiO2 represents SiO2 conversion, and wherein 0.4≦a≦3.0 mol, 0.05≦b≦0.4 mol, 6.0≦c≦16.5 mol, 3.0≦d≦5.0 mol, 2.0≦c/d≦3.3, based on 100 mol of BaTiO3.

摘要翻译： 多层陶瓷电容器具有满足X8R性质的温度特性，并且在高温环境下具有高电阻率，其中形成电介质陶瓷的电介质陶瓷组合物由下式表示：BaTiO 3 > + aMgO + bMO x + cReO 3/2 + dSiO 2其中MgO表示MgO转化率，MO 表示1分子中选自V，Cr和Mn中的至少一种金属中的1个原子的氧化物转化率，ReO 3/2/2表示1分子中至少一种稀土的1个原子的氧化物转化率 选自Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb和Y的金属，SiO 2表示SiO 2转化率，其中0.4 < = a <= 3.0摩尔，0.05 <= b <= 0.4摩尔，6.0 <= c <= 16.5摩尔，3.0 <= d <= 5.0摩尔，2.0 <= c / d <= 3.3，基于100摩尔BaTiO 3 。

公开(公告)号：US20080081200A1

公开(公告)日：2008-04-03

申请号：US11935854

申请日：2007-11-06

申请人： Hiroshi Katsube ,  Jun Nishikawa

发明人： Hiroshi Katsube ,  Jun Nishikawa

IPC分类号： B32B15/04 ,  B05D7/00

CPC分类号： H01G4/30 ,  H01G4/2325 ,  Y10T428/31678

摘要： A highly reliable electronic device and a method for manufacturing the same are provided, the electronic device preventing entry of a plating solution via an external electrode and entry of moisture of external environment inside thereof, and generating no soldering defects nor solder popping defects which are caused by precipitation of a glass component on a surface of the external electrode. The structure is formed of Cu-baked electrode layers 6a and 6b primarily composed of Cu, Cu plating layers 7a and 7b which are formed on the Cu-baked electrode layers 6a and 6b and which are processed by a recrystallization treatment, and upper-side plating layers 9a and 9b formed on the Cu plating layers 7a and 7b. After the Cu plating layers 7a and 7b are formed, a heat treatment is performed at a temperature in the range of a temperature at which the Cu plating layers 7a and 7b are recrystallized to a temperature at which glass contained in a conductive paste is not softened (both inclusive), so that the Cu plating layers 7a and 7b are recrystallized.

摘要翻译： 提供了一种高度可靠的电子装置及其制造方法，电子装置防止电镀液经由外部电极进入，并且在其内部进入外部环境的湿气，并且不产生焊接缺陷或引起的焊料缺陷 通过在外部电极的表面上析出玻璃成分。 该结构由主要由形成在Cu烧结电极层6a和6b上的Cu，Cu镀层7a和7b组成的Cu烧结电极层6a和6b形成，并且通过重结晶 处理，以及形成在Cu镀层7a和7b上的上侧镀层9a和9b。 在形成Cu镀层7a和7b之后，在Cu镀层7a和7b重结晶的温度范围内的温度下进行热处理至包含导电性的玻璃的温度 糊料不软化（包括），使得Cu镀层7a和7b重结晶。

公开(公告)号：US08210693B2

公开(公告)日：2012-07-03

申请号：US12661500

申请日：2010-03-18

申请人： Jun Nishikawa

发明人： Jun Nishikawa

IPC分类号： G03B21/28

CPC分类号： G03B21/28 ,  G02B13/16 ,  G02B17/08

摘要： A projection type image display apparatus includes: a light source; an illumination optical system that uniformly illuminates beams, which are emitted from the light source, on a surface of an image modulation element as a primary image plane; and a projection optical system that projects image information of the primary image plane modulated by the image modulation element on a screen as a secondary image plane in an enlarged manner. The projection optical system includes a first optical system having a positive refractive power and including a plurality of transmissive surfaces, and a second optical system having a positive refractive power and including a concave reflective surface. The first optical system has a first reflective surface disposed between any surfaces of the plurality of transmissive surfaces, and a second reflective surface disposed between the first optical system and second optical system.

摘要翻译： 投影型图像显示装置包括：光源; 照明光学系统，其将从光源发射的光束均匀地照射在作为主像面的图像调制元件的表面上; 以及投影光学系统，以放大的方式将由图像调制元件调制的主像面的图像信息投影在屏幕上作为副图像平面。 投影光学系统包括具有正折光力并且包括多个透射表面的第一光学系统和具有正折光力并包括凹反射表面的第二光学系统。 第一光学系统具有设置在多个透射表面的任何表面之间的第一反射表面和设置在第一光学系统和第二光学系统之间的第二反射表面。

公开(公告)号：US08147925B2

公开(公告)日：2012-04-03

申请号：US11696746

申请日：2007-04-05

申请人： Yoshinori Sugiura ,  Jun Nishikawa ,  Ryoichi Nakaoka ,  Chika Kanada ,  Akito Harada

发明人： Yoshinori Sugiura ,  Jun Nishikawa ,  Ryoichi Nakaoka ,  Chika Kanada ,  Akito Harada

IPC分类号： B05D5/12

CPC分类号： B05D5/06 ,  B05D3/207 ,  H01F1/28 ,  H01F7/0215 ,  H01F13/00

摘要： A pattern is formed by applying a coating composition containing magnetic particles to an article so that a coating film is formed, and a plurality of sheet form magnets are placed along the front surface of this coating film. Adjacent sheet form magnets are arranged in such a state that the magnetic poles on the front surface and the magnetic poles on the back surface are different between adjacent sheet form magnets, and side surfaces of the sheet form magnets contact each other. The coating composition contains a thermoplastic resin, magnetic particles with flaky form and a specific low boiling point solvent and a specific high boiling point solvent. A magnetic field is applied to the coating film by the sheet form magnets, so that the magnetic particles in the coating film are oriented by the magnetic field and the magnetic particles are oriented substantially parallel to the front surface of the coating film above the contact portions between the sheet form magnets. Light is reflected from the magnetic particles in the coating film so that a pattern is formed.

摘要翻译： 通过将含有磁性颗粒的涂料组合物涂布到制品上形成涂膜，沿着该涂膜的前表面放置多个片状磁体，形成图案。 相邻的片状磁体以相邻的片状磁体之间的前表面上的磁极和背面的磁极与磁极之间不同的状态配置，片状磁体的侧面彼此接触。 涂料组合物含有热塑性树脂，片状磁性颗粒和特定的低沸点溶剂和特定的高沸点溶剂。 通过片状磁体对涂膜施加磁场，使得涂膜中的磁性颗粒通过磁场取向，并且磁性颗粒基本平行于涂层膜的接触部分上方的前表面 在片状磁体之间。 光从涂膜中的磁性颗粒反射，形成图案。

公开(公告)号：US08071965B2

公开(公告)日：2011-12-06

申请号：US12424845

申请日：2009-04-16

申请人： Jun Nishikawa ,  Toshihiro Sunaga

发明人： Jun Nishikawa ,  Toshihiro Sunaga

IPC分类号： G01G1/00

CPC分类号： G03B21/10 ,  G02B17/08 ,  G02B17/0816 ,  G02B17/0852 ,  G03B21/28

摘要： There is a need for providing a projection optical system that is appropriate for maintaining high resolution with low distortion, miniaturizing a reflector, decreasing the number of reflectors, and decreasing the depth and the bottom (or top) of a display used for a rear projection television, for example. The projection optical system according to the invention enlarges and projects images from a primary image surface existing at a reducing side to a secondary image surface existing at an enlarging side. The projection optical system has a first optical system L11 and a second optical system L12. The first optical system L11 forms an intermediate image (position II) of the primary image surface. The second optical system L12 has a concave reflector AM1 that forms the secondary image surface resulting from the intermediate image. A light beam travels from the center of the primary image surface and to the center of the secondary image surface and crosses an optical axis. The light beam is reflected on the concave reflector, crosses the optical axis again, and reaches the secondary image surface.

摘要翻译： 需要提供一种投影光学系统，其适合于维持低失真的高分辨率，反射器的小型化，减少反射器的数量，以及减小用于后投影的显示器的深度和底部（或顶部） 电视，例如。 根据本发明的投影光学系统将存在于还原侧的原图像表面的图像放大并投影到存在于放大侧的二次图像表面。 投影光学系统具有第一光学系统L11和第二光学系统L12。 第一光学系统L11形成主图像表面的中间图像（位置II）。 第二光学系统L12具有形成由中间图像产生的二次图像表面的凹面反射体AM1。 光束从主图像表面的中心移动到次级图像表面的中心并与光轴交叉。 光束在凹面反射体上反射，再次与光轴交叉，到达二次图像面。

公开(公告)号：US07813127B2

公开(公告)日：2010-10-12

申请号：US12327847

申请日：2008-12-04

申请人： Jun Nishikawa ,  Toru Inoue ,  Shinji Nishi ,  Yuzo Nishinaka ,  Toru Watanabe ,  Yoshiharu Yamashita

发明人： Jun Nishikawa ,  Toru Inoue ,  Shinji Nishi ,  Yuzo Nishinaka ,  Toru Watanabe ,  Yoshiharu Yamashita

IPC分类号： H05K7/20

CPC分类号： H04N5/64

摘要： There is provided a digital broadcasting receiver apparatus in which a temperature in the area surrounding a removable HDD does not become a high temperature during an operation regardless of whether it is disposed horizontally or vertically. A component with a large heat generating quantity and a component with a small heat generating quantity are installed in respective spaces inside a case. An adapter of the removable HDD is mounted to dispose the removable HDD in a space in which a component with a small heat generating quantity is mounted, thereby preventing the temperature in the area surrounding the removable HDD from becoming a high temperature.

摘要翻译： 提供了一种数字广播接收机装置，其中在可移动HDD周围的区域中的温度在操作期间不会变为高温，而不管其是水平还是垂直地布置。 发热量大的部件和发热量小的部件安装在壳体内的各个空间内。 安装可移动HDD的适配器以将可移动HDD设置在其中安装有少量发热量的部件的空间中，从而防止可移除HDD周围区域的温度变高。

公开(公告)号：US20070184368A1

公开(公告)日：2007-08-09

申请号：US10583607

申请日：2005-10-21

申请人： Jun Nishikawa ,  Toshihiro Sunaga

发明人： Jun Nishikawa ,  Toshihiro Sunaga

IPC分类号： G03C5/00

CPC分类号： G03B21/10 ,  G02B17/08 ,  G02B17/0816 ,  G02B17/0852 ,  G03B21/28

摘要： There is a need for providing a projection optical system that is appropriate for maintaining high resolution with low distortion, miniaturizing a reflector, decreasing the number of reflectors, and decreasing the depth and the bottom (or top) of a display used for a rear projection television, for example. The projection optical system according to the invention enlarges and projects images from a primary image surface existing at a reducing side to a secondary image surface existing at an enlarging side. The projection optical system has a first optical system L11 and a second optical system L12. The first optical system L11 forms an intermediate image (position II) of the primary image surface. The second optical system L12 has a concave reflector AM1 that forms the secondary image surface resulting from the intermediate image. A light beam travels from the center of the primary image surface and to the center of the secondary image surface and crosses an optical axis. The light beam is reflected on the concave reflector, crosses the optical axis again, and reaches the secondary image surface.

摘要翻译： 需要提供一种投影光学系统，其适合于维持低失真的高分辨率，反射器的小型化，减少反射器的数量，以及减小用于后投影的显示器的深度和底部（或顶部） 电视，例如。 根据本发明的投影光学系统将存在于还原侧的原图像表面的图像放大并投影到存在于放大侧的二次图像表面。 投影光学系统具有第一光学系统L11和第二光学系统L12。 第一光学系统L11形成主图像表面的中间图像（位置II）。 第二光学系统L12具有形成由中间图像产生的二次图像表面的凹面反射体AM 1。 光束从主图像表面的中心移动到次级图像表面的中心并与光轴交叉。 光束在凹面反射体上反射，再次与光轴交叉，到达二次图像面。

公开(公告)号：US08292438B2

公开(公告)日：2012-10-23

申请号：US12622471

申请日：2009-11-20

申请人： Jun Nishikawa

发明人： Jun Nishikawa

IPC分类号： G03B21/28 ,  G03B21/14

CPC分类号： G03B5/04 ,  G02B17/0896 ,  G03B21/28 ,  H04N9/3105

摘要： A projection image display device includes a light source; an illumination optical system that uniformly irradiates a surface of an image modulating element (primary image surface) with a light beam emitted from the light source; and a projection optical system that performs with respect to a screen (a secondary image surface) extended projection on image information provided at the primary image surface and modulated by the image modulating element. The projection optical system includes a first optical system having a positive refractive power, and a second optical system having a concave reflecting surface. The first optical system has a common optical axis at which all optical components of the first optical system have rotationally symmetric surfaces, and a screen shift function that causes the secondary image surface to be moved by moving at least one of the optical components of the first optical system substantially perpendicularly to the optical axis.

摘要翻译： 投影图像显示装置包括光源; 照明光学系统，其利用从光源发射的光束均匀地照射图像调制元件（原始图像表面）的表面; 以及投影光学系统，其相对于在主图像表面上提供并由图像调制元件调制的图像信息上的屏幕（次级图像表面）延伸投影执行。 投影光学系统包括具有正折光力的第一光学系统和具有凹面反射面的第二光学系统。 第一光学系统具有共同的光轴，在该公共光轴处，第一光学系统的所有光学部件具有旋转对称的表面，以及通过移动第二光学部件的光学部件中的至少一个来使第二图像表面移动的屏幕移动功能 光学系统基本上垂直于光轴。