公开(公告)号：US09213224B2

公开(公告)日：2015-12-15

申请号：US13191886

申请日：2011-07-27

申请人： Norikazu Kadotani ,  Yohei Sakai

发明人： Norikazu Kadotani ,  Yohei Sakai

IPC分类号： G03B21/18 ,  G03B21/16 ,  G03B33/12 ,  H04N9/31

CPC分类号： G03B21/16 ,  G03B33/12 ,  H04N9/3144

摘要： A projector includes an optical element and a cooling device configured to supply cooling air along the surface of the optical element. The cooling device supplies the cooling air in two supply directions crossing each other and extending from one edge to the other edge of two opposed edges of the optical element.

摘要翻译： 投影仪包括光学元件和被配置为沿着光学元件的表面供应冷却空气的冷却装置。 冷却装置在彼此交叉的两个供给方向上供给冷却空气，并从光学元件的两个相对的边缘的一个边缘延伸到另一个边缘。

公开(公告)号：US08696139B2

公开(公告)日：2014-04-15

申请号：US13049132

申请日：2011-03-16

申请人： Yohei Sakai ,  Norikazu Kadotani

发明人： Yohei Sakai ,  Norikazu Kadotani

IPC分类号： G03B21/18

CPC分类号： G03B21/16

摘要： A projector includes: a cooling device which supplies cooling air to a cooling target, wherein the cooling device includes a plurality of cooling fans each of which discharges cooling air, and a plurality of ducts each one end of which is connected with the corresponding one of the plural cooling fans to introduce the cooling air toward the cooling target in directions different from each other, and the plural ducts communicate with each other at the other end and have an outlet port through which the cooling air flows out.

摘要翻译： 投影机包括：冷却装置，其将冷却空气供给到冷却对象，其中，所述冷却装置包括各自排出冷却空气的多个冷却风扇，以及多个管道，每个所述管道的一端与相应的一个 所述多个冷却风扇将冷却空气朝向彼此不同的方向引导到冷却对象，并且所述多个管道在另一端彼此连通并具有冷却空气流过的出口。

公开(公告)号：US08258522B2

公开(公告)日：2012-09-04

申请号：US12821345

申请日：2010-06-23

申请人： Norikazu Kadotani ,  Koichi Fukasawa ,  Sadato Imai

发明人： Norikazu Kadotani ,  Koichi Fukasawa ,  Sadato Imai

IPC分类号： H01L33/00

CPC分类号： F21V29/76 ,  F21K9/00 ,  H01L25/0753 ,  H01L33/62 ,  H01L2224/48137 ,  H05K1/021 ,  H05K1/0259 ,  H05K2201/10106 ,  H01L2224/48091 ,  H01L2924/00014

摘要： An LED apparatus includes a base having thermal conductivity, an insulative substrate provided on one surface of the base and including electrodes provided on a surface of the substrate, at least one base-mounting area that is an exposed part of the base, exposed within a pass-through hole provided in the substrate, a plurality of LED elements mounted on the base in the base-mounting area and some of the LED elements in a unit electrically connected to the electrodes in series, a plurality of the units are electrically connected in parallel, and a frame disposed to surround the base-mounting area and configured to form a light-emitting area.

摘要翻译： LED装置包括具有导热性的底座，设置在基座的一个表面上并包括设置在基板的表面上的电极的绝缘基板，至少一个底座安装区域，该底座安装区域是基座的暴露部分， 设置在基板中的通孔，安装在基座安装区域的基座上的多个LED元件和与电极串联电连接的单元中的一些LED元件，多个单元电连接 并且设置成围绕基座安装区域并被配置为形成发光区域的框架。

公开(公告)号：US20120013853A1

公开(公告)日：2012-01-19

申请号：US13167853

申请日：2011-06-24

申请人： Norikazu Kadotani ,  Yohei Sakai

发明人： Norikazu Kadotani ,  Yohei Sakai

IPC分类号： G03B21/14

CPC分类号： G03B21/16 ,  H04N9/3105 ,  H04N9/3141

摘要： A projector includes: a plurality of light modulating devices; a light combining optical device having a plurality of light incidence planes that faced a corresponding one of the light modulating devices, the light combining optical device configured to combine the color lights modulated by the plurality of light modulating devices; and fixing members each having a plate-like base in which an opening is formed, the fixing members configured to fix the light modulating devices to the light combining optical device, the light modulating devices are fixed to the fixing members in a state in which the light modulating devices are inserted in the openings.

摘要翻译： 投影仪包括：多个光调制装置; 具有面对相应的一个光调制装置的多个光入射面的光组合光学装置，所述光合成光学装置被配置为组合由所述多个光调制装置调制的色光; 以及具有形成有开口的板状基部的固定部件，所述固定部件被配置为将光调制装置固定到光合成光学装置，所述光调制装置在所述固定部件中固定在所述固定部件的状态， 光调制装置插入开口中。

公开(公告)号：US20100134043A1

公开(公告)日：2010-06-03

申请号：US12625846

申请日：2009-11-25

申请人： Norikazu Kadotani ,  Koichi Fukasawa

发明人： Norikazu Kadotani ,  Koichi Fukasawa

IPC分类号： H05B37/02 ,  H01L33/00

CPC分类号： H05B33/0821 ,  F21K9/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/50 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2924/00 ,  H01L2924/00014

摘要： In a lighting device, a first LED is formed by sealing a blue LED element by a first resin, the first resin having a first phosphor included in the first resin so as to raise a correlation color temperature of an emitted light color; and a second LED is formed by sealing a blue LED element by a second resin, the second resin having a second phosphor included in the second resin so as to lower a correlation color temperature of an emitted light color. The lighting device emits light from white light of a color having a first correlation color temperature to white light of a color having a second correlation color temperature, and the first correlation color temperature is higher than the second correlation color temperature. Consequently, various tones of white light can be more easily adjusted and controlled over a long period.

摘要翻译： 在照明装置中，通过第一树脂密封蓝色LED元件形成第一LED，第一树脂具有包含在第一树脂中的第一荧光体，以提高发光颜色的相关色温; 并且通过用第二树脂密封蓝色LED元件而形成第二LED，第二树脂具有包括在第二树脂中的第二荧光体，以降低发光颜色的相关色温。 照明装置将具有第一相关色温的颜色的白光的光发射到具有第二相关色温的颜色的白光，并且第一相关色温高于第二相关色温。 因此，可以更容易地调整和控制各种白光色调。

公开(公告)号：US20100320483A1

公开(公告)日：2010-12-23

申请号：US12821345

申请日：2010-06-23

申请人： Norikazu KADOTANI ,  Koichi Fukasawa ,  Sadato Imai

发明人： Norikazu KADOTANI ,  Koichi Fukasawa ,  Sadato Imai

IPC分类号： H01L33/08

CPC分类号： F21V29/76 ,  F21K9/00 ,  H01L25/0753 ,  H01L33/62 ,  H01L2224/48137 ,  H05K1/021 ,  H05K1/0259 ,  H05K2201/10106 ,  H01L2224/48091 ,  H01L2924/00014

摘要： An LED apparatus includes a base having thermal conductivity, an insulative substrate provided on one surface of the base and including electrodes provided on a surface of the substrate, at least one base-mounting area that is an exposed part of the base, exposed within a pass-through hole provided in the substrate, a plurality of LED elements mounted on the base in the base-mounting area and some of the LED elements in a unit electrically connected to the electrodes in series, a plurality of the units are electrically connected in parallel, and a frame disposed to surround the base-mounting area and configured to form a light-emitting area.

摘要翻译： LED装置包括具有导热性的底座，设置在基座的一个表面上并包括设置在基板的表面上的电极的绝缘基板，至少一个底座安装区域，该底座安装区域是基座的暴露部分， 设置在基板中的通孔，安装在基座安装区域的基座上的多个LED元件和与电极串联电连接的单元中的一些LED元件，多个单元电连接 并且设置成围绕基座安装区域并被配置为形成发光区域的框架。

公开(公告)号：US20100072502A1

公开(公告)日：2010-03-25

申请号：US12563302

申请日：2009-09-21

申请人： Norikazu Kadotani

发明人： Norikazu Kadotani

IPC分类号： H01L33/00

CPC分类号： H01L33/642 ,  H01L25/0753 ,  H01L33/486 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48235 ,  H01L2224/49113 ,  H01L2224/73265 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light-emitting diode includes a circuit board, a pair of electrodes provided on the circuit board, at least one light-emitting diode element electrically connected to the pair of electrodes, a central electrode for heat-dissipation, provided between the pair of electrodes on the circuit board, and a heat-dissipation plate disposed on the central electrode for heat-dissipation and including a reflection surface. The central electrode for heat-dissipation includes an upper central electrode disposed on the upper surface of the circuit board and a lower central electrode disposed on the lower surface of the circuit board and the upper central electrode thermally connected to the lower central electrode.

摘要翻译： 发光二极管包括电路板，设置在电路板上的一对电极，至少一个电连接到该对电极的发光二极管元件，设置在一对电极之间的用于散热的中心电极 以及布置在中心电极上用于散热并包括反射表面的散热板。 用于散热的中心电极包括设置在电路板的上表面上的上中心电极和设置在电路板的下表面上的下中心电极和与中心电极热连接的上中心电极。

公开(公告)号：US20140118708A1

公开(公告)日：2014-05-01

申请号：US14124485

申请日：2012-06-13

申请人： Norikazu Kadotani ,  Kaname Nagatani

发明人： Norikazu Kadotani ,  Kaname Nagatani

IPC分类号： G03B21/20

CPC分类号： G03B21/20 ,  F21V19/003 ,  F21V19/045 ,  F21V23/004 ,  G03B21/006 ,  G03B21/145 ,  G03B21/16 ,  G03B21/2033 ,  G03B21/2046 ,  H04N9/315 ,  H04N9/3173 ,  H05K1/189

摘要： A projector (1) includes a light source device (2), a light modulating device (5) that modulates a light beam emitted from the light source device (2), a projection optical device (7) that projects the light beam modulated by the light modulating device (5), a flexible printed circuit board (6), one end of which is connected to the light modulating device (5), and a housing (8) in which the light source device (2), the light modulating device (5), and the projection optical device (7) are housed. In a position in the housing (8) where the light modulating device (5) is disposed, a first insert-through section (8L1) for drawing around the flexible printed circuit (6) board to the outside (8L) of the housing (8) and a second insert-through section (8D1), through which a part of the light modulating device (5) is inserted, are formed.

摘要翻译： 投影仪（1）包括光源装置（2），调制从光源装置（2）发射的光束的光调制装置（5），投射光调制装置（7），投射由 光调制装置（5），柔性印刷电路板（6），其一端连接到光调制装置（5），以及壳体（8），光源装置（2），光 调制装置（5）和投影光学装置（7）。 在设置有光调制装置（5）的壳体（8）中的位置处，用于将柔性印刷电路板（6）板附接到壳体的外部（8L）的第一插入部分（8L1） 8）和第二插入部分（8D1），光调制装置（5）的一部分插入其中。

公开(公告)号：US20140104585A1

公开(公告)日：2014-04-17

申请号：US14124552

申请日：2012-06-13

申请人： Norikazu Kadotani ,  Akira Hashimoto ,  Hiroshi Kobayashi ,  Kaname Nagatani ,  Norio Nakamura

发明人： Norikazu Kadotani ,  Akira Hashimoto ,  Hiroshi Kobayashi ,  Kaname Nagatani ,  Norio Nakamura

IPC分类号： G03B21/20

CPC分类号： G03B21/20 ,  F21V19/003 ,  F21V19/04 ,  F21V19/045 ,  F21V23/004 ,  G03B21/2033 ,  G03B21/2073 ,  G03B21/2093 ,  H04N9/315 ,  H04N9/3173 ,  H05K1/189 ,  H05K2201/10106

摘要： A projector (1) includes a light source device (2), a light modulating device (5) configured to modulate a light beam emitted from the light source device, a projection optical device (7) configured to project the light beam modulated by the light modulating device, and a flexible printed circuit board (6), one end of which is connected to the light modulating device (5). The light source device (2) includes a light emitting device mounted on the flexible printed circuit board (6). The flexible printed circuit board is bent, whereby the light source device is disposed in an emission position where the light source device (2) emits the light beam to the light modulating device (5).

摘要翻译： 投影仪（1）包括光源装置（2），配置成调制从光源装置发射的光束的光调制装置（5），投影光学装置（7），其投影由 光调制装置和柔性印刷电路板（6），其一端连接到光调制装置（5）。 光源装置（2）包括安装在柔性印刷电路板（6）上的发光装置。 柔性印刷电路板被弯曲，由此光源装置设置在光源装置（2）向光调制装置（5）发射光束的发射位置。

公开(公告)号：US08476656B2

公开(公告)日：2013-07-02

申请号：US12563302

申请日：2009-09-21

申请人： Norikazu Kadotani

发明人： Norikazu Kadotani

IPC分类号： H01L33/00

CPC分类号： H01L33/642 ,  H01L25/0753 ,  H01L33/486 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48235 ,  H01L2224/49113 ,  H01L2224/73265 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light-emitting diode includes a circuit board, a pair of electrodes provided on the circuit board, at least one light-emitting diode element electrically connected to the pair of electrodes, a central electrode for heat-dissipation, provided between the pair of electrodes on the circuit board, and a heat-dissipation plate disposed on the central electrode for heat-dissipation and including a reflection surface. The central electrode for heat-dissipation includes an upper central electrode disposed on the upper surface of the circuit board and a lower central electrode disposed on the lower surface of the circuit board and the upper central electrode thermally connected to the lower central electrode.

摘要翻译： 发光二极管包括电路板，设置在电路板上的一对电极，至少一个电连接到该对电极的发光二极管元件，设置在一对电极之间的用于散热的中心电极 以及布置在中心电极上用于散热并包括反射表面的散热板。 用于散热的中心电极包括设置在电路板的上表面上的上中心电极和设置在电路板的下表面上的下中心电极和与中心电极热连接的上中心电极。