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1. 发明授权

US07845805B2 Discharge lamp lighting apparatus and projector 有权
标题翻译：放电灯照明设备和投影机
公开(公告)号：US07845805B2
公开(公告)日：2010-12-07
申请号：US11987701
申请日：2007-12-04
申请人： Masashi Okamoto , Takanori Samejima , Akihiko Sugitani , Yoshihiro Horikawa
发明人： Masashi Okamoto , Takanori Samejima , Akihiko Sugitani , Yoshihiro Horikawa
IPC分类号： G03B21/20 , H05B41/36
CPC分类号： H05B41/2887 , G03B21/2026 , G03B21/2053 , G03B33/08 , H04N9/3114 , H04N9/3155 , Y02B20/202
摘要： A discharge lamp lighting apparatus for lighting a discharge lamp, comprises an inverter which reverses a polarity of an output voltage and applies alternating voltage to the discharge lamp, and an inverter control circuit which generates an inverter control signal defining a polarity reversal operation of the inverter, based on a polarity reversal timing signal, wherein when the number of polarity reversals in one cycle of the polarity reversal timing signal is even, the inverter control circuit intermittently performs a first operation in which successive pulse-like part of the polarity reversal operation based on the polarity reversal timing signal is disregarded by odd number of times.
摘要翻译：一种用于点燃放电灯的放电灯点亮装置，包括：反相器，其将输出电压的极性反转并向放电灯施加交流电压;以及逆变器控制电路，其产生限定逆变器的极性反转操作的逆变器控制信号基于极性反转定时信号，其中当极性反转定时信号的一个周期中的极性反转的数量为偶数时，逆变器控制电路间歇地执行第一操作，其中基于极性反转操作的连续脉冲状部分基于极性反转定时信号被忽略奇数次。

2. 发明申请

US20080137041A1 Discharge lamp lighting apparatus and projector 有权
标题翻译：放电灯照明设备和投影机
公开(公告)号：US20080137041A1
公开(公告)日：2008-06-12
申请号：US11987701
申请日：2007-12-04
申请人： Masashi Okamoto , Takanori Samejima , Akihiko Sugitani , Yoshihiro Horikawa
发明人： Masashi Okamoto , Takanori Samejima , Akihiko Sugitani , Yoshihiro Horikawa
IPC分类号： G03B21/14 , H05B39/04
CPC分类号： H05B41/2887 , G03B21/2026 , G03B21/2053 , G03B33/08 , H04N9/3114 , H04N9/3155 , Y02B20/202
摘要： A discharge lamp lighting apparatus for lighting a discharge lamp, comprises an inverter which reverses a polarity of an output voltage and applies alternating voltage to the discharge lamp, and an inverter control circuit which generates an inverter control signal defining a polarity reversal operation of the inverter, based on a polarity reversal timing signal, wherein when the number of polarity reversals in one cycle of the polarity reversal timing signal is even, the inverter control circuit intermittently performs a first operation in which successive pulse-like part of the polarity reversal operation based on the polarity reversal timing signal is disregarded by odd number of times.
摘要翻译：一种用于点燃放电灯的放电灯点亮装置，包括：反相器，其将输出电压的极性反转并向放电灯施加交流电压;以及逆变器控制电路，其产生限定逆变器的极性反转操作的逆变器控制信号基于极性反转定时信号，其中当极性反转定时信号的一个周期中的极性反转的数量为偶数时，逆变器控制电路间歇地执行第一操作，其中基于极性反转操作的连续脉冲状部分基于极性反转定时信号被忽略奇数次。

3. 发明授权

US06271628B1 High pressure lamp with specific amount of mercury, halogen and wall loading 失效
标题翻译：高压灯具有特定量的汞，卤素和壁装
公开(公告)号：US06271628B1
公开(公告)日：2001-08-07
申请号：US09089412
申请日：1998-06-03
申请人： Akihiko Sugitani , Hiroto Sato , Takashi Ito , Yoshihiro Horikawa
发明人： Akihiko Sugitani , Hiroto Sato , Takashi Ito , Yoshihiro Horikawa
IPC分类号： H01J6112
CPC分类号： H01J61/827 , H01J61/12
摘要： A high pressure mercury lamp in which formation and spreading of milky opacification in the fused silica glass forming the discharge vessel can be advantageously prevented, and thus a rapid decrease of screen illuminance prevented, when it is used as the light source of a liquid crystal projector and the like by, in a high pressure mercury lamp in which a discharge vessel of fused silica glass contains a pair of opposed tungsten electrodes, mercury in an amount that is at least equal to 0.16 mg/mm3, rare gas, and at least one halogen, and in which the wall load is at least equal to 0.8 W/mm2, the amount of mercury added being fixed in a range from 2×10−4 to 7×10−3 &mgr;mole/mm3, and/or the at least one halogen being in the form of a carbonless halogen compound, and/or the average OH radical concentration in an area of a wall of the discharge vessel at a depth of 0.2 mm from an inner surface of the wall of the discharge vessel being at most 20 ppm.
摘要翻译：可以有利地防止在形成放电容器的熔融石英玻璃中形成和扩展乳白色混浊的高压汞灯，因此当用作液晶投影仪的光源时，可以防止屏幕照度的快速降低在其中熔融石英玻璃的放电容器包含一对相对的钨电极的高压汞灯中，至少等于0.16mg / mm 3的汞，稀有气体和至少一个卤素，并且其中壁载荷至少等于0.8W / mm 2，所加汞的量固定在2×10 -4至7×10 -3 m / mol / mm 3的范围内，和/或至少一种卤素在无碳卤素化合物的形式和/或放电容器的壁距离放电容器壁的内表面的深度为0.2mm的区域中的平均OH自由基浓度为至多20ppm。

4. 发明授权

US5986402A Metal halide lamp 失效
标题翻译：金卤灯
公开(公告)号：US5986402A
公开(公告)日：1999-11-16
申请号：US961262
申请日：1997-10-30
申请人： Mitsuo Narita , Akihiko Sugitani , Yoshihiro Horikawa , Takashi Ito , Tatsushi Igarashi
发明人： Mitsuo Narita , Akihiko Sugitani , Yoshihiro Horikawa , Takashi Ito , Tatsushi Igarashi
IPC分类号： H01J61/073 , H01J61/12 , H01J61/30 , H01J61/82 , H01J61/86 , H01J61/88 , H01J17/06
CPC分类号： H01J61/125 , H01J61/30 , H01J61/827 , H01J61/86
摘要： A metal halide lamp with a distance of less than 3.0 mm between the electrodes, in which in the hermetically sealed portion no cracks occur, which can be produced without difficulty, and which enables advantageous operation is achieved with a halide lamp in which an arc tube made of quartz glass contains a cathode and an anode spaced from each other at a distance of less than or equal to 2.9 mm together with mercury and metal halides, and which is operated with a nominal wattage range of from 100 to 400 W using direct current, by causing the ratio D/H to be greater than or equal to 1.9 when D is the maximum inside diameter in millimeters in a direction which orthogonally intersects the axial direction of the electrodes in the discharge space and H is the length of the cathode projecting within the discharge space, also in millimeters.
摘要翻译：在电极之间距离小于3.0mm的金属卤化物灯，其中在密封部分中没有发生裂纹，这可以毫无困难地产生，并且这可以通过卤素灯实现有利的操作，其中电弧管由石英玻璃制成的阴极和阳极与水银和金属卤化物一起以小于或等于2.9mm的距离彼此间隔开，并且使用直流电流在100至400W的标称功率范围内操作当D是在放电空间中与电极的轴向正交的方向上的最大内径（以毫米计）的最大内径时，D / H的比率大于或等于1.9，H是阴极突出的长度在放电空间内，也以毫米计。

5. 发明申请

US20120262675A1 LIGHT SOURCE DEVICE 有权
标题翻译：光源设备
公开(公告)号：US20120262675A1
公开(公告)日：2012-10-18
申请号：US13445474
申请日：2012-04-12
申请人： Kiyoyuki Kabuki , Akihiko Sugitani , Yoshihiro Horikawa , Yoshio Okazaki
发明人： Kiyoyuki Kabuki , Akihiko Sugitani , Yoshihiro Horikawa , Yoshio Okazaki
IPC分类号： G03B21/14
CPC分类号： G03B21/2033 , G03B21/2073 , G03B33/12 , H04N9/3111 , H04N9/3161 , H04N9/3164 , H04N9/3167
摘要： In a light source device, that obtains high light usage efficiency by projecting simultaneously two or more of three primary color lights X, Y and Z. Moreover, each color light X, Y and Z is divided into two in terms of time so that p-wave and s-wave linear polarization lights are formed, such that the synthesized light of the p-wave linear polarization lights enters a first spatial modulation element and the synthesized light of the s-wave linear polarization lights enters a second spatial modulation element to permit gradation control of each color light.
摘要翻译：在光源装置中，通过同时投射三个原色光X，Y，Z中的两个以上来获得高的光的使用效率。此外，每个色光X，Y和Z在时间上被分为两个，使得p 形成波浪和s波线偏振光，使得p波线偏振光的合成光进入第一空间调制元件，并且s波线偏振光的合成光进入第二空间调制元件允许对每种颜色光进行灰度控制。

6. 发明授权

US08882275B2 Light source device 有权
标题翻译：光源装置
公开(公告)号：US08882275B2
公开(公告)日：2014-11-11
申请号：US13445489
申请日：2012-04-12
申请人： Akihiko Sugitani , Kiyoyuki Kabuki , Yoshihiro Horikawa , Yoshio Okazaki
发明人： Akihiko Sugitani , Kiyoyuki Kabuki , Yoshihiro Horikawa , Yoshio Okazaki
IPC分类号： G03B21/00 , G03B21/20 , G02B27/10 , H04N9/31 , G03B33/12
CPC分类号： G02B27/102 , G03B21/2033 , G03B21/2073 , G03B33/12 , H04N9/3111 , H04N9/3161 , H04N9/3164
摘要： In a light source device, in each division of an image frame, two or more of the color lights X, Y and Z (e.g., red, green and blue) can be projected simultaneously. Each of the color lights X, Y and Z is divided into two in terms of time so that synthesized light of one group of division color lights enters a first spatial modulation element. Synthesized light of another group of division color lights enters a second spatial modulation element, whereby gradation of each color light in each of the first and second spatial modulation elements is controlled.
摘要翻译：在光源装置中，在图像帧的每个分割中，可以同时投影两个或更多个彩色光X，Y和Z（例如，红色，绿色和蓝色）。颜色光X，Y和Z中的每一个在时间上分为两个，使得一组分色光的合成光进入第一空间调制元件。另一组划分色光的合成光进入第二空间调制元件，由此控制第一和第二空间调制元件中的每一个中的各色光的灰度。

7. 发明授权

US08668339B2 Light source device 有权
标题翻译：光源装置
公开(公告)号：US08668339B2
公开(公告)日：2014-03-11
申请号：US13445474
申请日：2012-04-12
申请人： Kiyoyuki Kabuki , Akihiko Sugitani , Yoshihiro Horikawa , Yoshio Okazaki
发明人： Kiyoyuki Kabuki , Akihiko Sugitani , Yoshihiro Horikawa , Yoshio Okazaki
IPC分类号： G03B21/00 , G03B21/14 , G03B21/20 , G03B21/26 , G02F1/00 , H04N5/74 , H05B37/02 , H05B39/04 , H05B41/36 , G02B27/12 , G02B27/14
CPC分类号： G03B21/2033 , G03B21/2073 , G03B33/12 , H04N9/3111 , H04N9/3161 , H04N9/3164 , H04N9/3167
摘要： In a light source device, that obtains high light usage efficiency by projecting simultaneously two or more of three primary color lights X, Y and Z. Moreover, each color light X, Y and Z is divided into two in terms of time so that p-wave and s-wave linear polarization lights are formed, such that the synthesized light of the p-wave linear polarization lights enters a first spatial modulation element and the synthesized light of the s-wave linear polarization lights enters a second spatial modulation element to permit gradation control of each color light.
摘要翻译：在光源装置中，通过同时投射三个原色光X，Y，Z中的两个以上来获得高的光的使用效率。此外，每个色光X，Y和Z在时间上被分为两个，使得p 形成波浪和s波线偏振光，使得p波线偏振光的合成光进入第一空间调制元件，并且s波线偏振光的合成光进入第二空间调制元件允许对每种颜色光进行灰度控制。

8. 发明申请

US20120262676A1 LIGHT SOURCE DEVICE 有权
标题翻译：光源设备
公开(公告)号：US20120262676A1
公开(公告)日：2012-10-18
申请号：US13445489
申请日：2012-04-12
申请人： Akihiko Sugitani , Kiyoyuki Kabuki , Yoshihiro Horikawa , Yoshio Okazaki
发明人： Akihiko Sugitani , Kiyoyuki Kabuki , Yoshihiro Horikawa , Yoshio Okazaki
IPC分类号： G03B21/14
CPC分类号： G02B27/102 , G03B21/2033 , G03B21/2073 , G03B33/12 , H04N9/3111 , H04N9/3161 , H04N9/3164
摘要： In a light source device, in each division of an image frame, two or more of the color lights X, Y and Z (e.g., red, green and blue) can be projected simultaneously. Each of the color lights X, Y and Z is divided into two in terms of time so that synthesized light of one group of division color lights enters a first spatial modulation element. Synthesized light of another group of division color lights enters a second spatial modulation element, whereby gradation of each color light in each of the first and second spatial modulation elements is controlled.
摘要翻译：在光源装置中，在图像帧的每个分割中，可以同时投影两个或更多个彩色光X，Y和Z（例如，红色，绿色和蓝色）。颜色光X，Y和Z中的每一个在时间上分为两个，使得一组分色光的合成光进入第一空间调制元件。另一组划分色光的合成光进入第二空间调制元件，由此控制第一和第二空间调制元件中的每一个中的各色光的灰度。

9. 发明授权

US6060830A High pressure mercury lamp 失效
标题翻译：高压汞灯
公开(公告)号：US6060830A
公开(公告)日：2000-05-09
申请号：US89413
申请日：1998-06-03
申请人： Akihiko Sugitani , Hiroto Sato , Takashi Ito , Yoshihiro Horikawa
发明人： Akihiko Sugitani , Hiroto Sato , Takashi Ito , Yoshihiro Horikawa
IPC分类号： H01J61/20 , H01J61/82 , H01J61/88 , H01J17/20
CPC分类号： H01J61/827 , H01J61/822
摘要： A high pressure mercury lamp with an extremely high mercury vapor pressure and extremely high tube wall load in which the arc during operation is advantageously stabilized is achieved in a high pressure mercury lamp having a discharge vessel of fused silica glass which contains a pair of opposed tungsten electrodes, mercury in an amount at least equal to 0.16 mg/mm.sup.3 and a rare gas, and in which the discharge tube has a tube wall load at least equal to 0.8 W/mm.sup.2, by at least one metal halide with a metal having an ionization potential that is at most 0.87 times as high as the mercury ionization potential being added to the discharge tube in a range of from 2.times.10.sup.-4 to 7.times.10.sup.-2 .mu.mole/mm.sup.3.
摘要翻译：在具有熔融石英玻璃的放电容器的高压汞灯中，实现了具有极高的汞蒸汽压力和极高的管壁负荷的高压汞灯，其中操作期间的电弧有利地稳定，其具有包含一对相对的钨电极，至少等于0.16mg / mm 3的汞和稀有气体，并且其中放电管具有至少等于0.8W / mm 2的管壁负载，至少一种金属卤化物与金属具有电离电位在汞离子化电位的2倍×10 -4〜7×10 -2μmol/ mm 3的范围内至多为0.87倍。

10. 发明授权

US06462471B1 High pressure mercury lamp provided with a sealing body made of a functional gradient material 失效
标题翻译：高压汞灯具有由功能梯度材料制成的密封体
公开(公告)号：US06462471B1
公开(公告)日：2002-10-08
申请号：US09453445
申请日：1999-12-03
申请人： Masanobu Komiya , Yukihiro Morimoto , Akihiko Sugitani
发明人： Masanobu Komiya , Yukihiro Morimoto , Akihiko Sugitani
IPC分类号： H01J1720
CPC分类号： H01J61/366 , H01J61/363
摘要： A super-high pressure mercury lamp with an internal pressure during operation of one hundred and some dozen atm, which has a new arrangement in which in the hermetically sealed portions neither damage the lamp nor shortening its operating service life is achieved, in a high pressure mercury lamp in which a silica glass discharge vessel contains a pair of spaced apart, opposed electrodes and which is filled with a rare gas and with mercury in an amount of greater than or equal to 0.16 mg/mm3, and in which the wall load is greater than or equal to 0.8 W/mm2, is achieved in that a side tube part formed on each end of this discharge vessel is provided with a sealing body that is made of a functional gradient material which is formed essentially of a dielectric material and an electrically conductive material with a ratio to one another which changes in the lengthwise direction of the sealing body, between a dielectric end area and an electrically conductive end area, the dielectric end area being connected to the side tube and the electrically conductive end area being connected to an outer electric lead.
摘要翻译：具有一百多个大气压工作的内压的超高压汞灯，具有新的结构，其中密封部分既不损坏灯泡也不会缩短其使用寿命，在高压下水银灯，其中石英玻璃放电容器包含一对间隔开的相对电极，并且填充有稀有气体并且汞含量大于或等于0.16mg / mm 3，其中壁载荷为大于或等于0.8W / mm2的是，形成在该放电容器的每一端上的侧管部件设置有密封体，该密封体由基本上由电介质材料形成的功能性梯度材料制成，导电材料彼此之间的比例在密封体的长度方向上变化，在电介质末端区域和导电端部区域之间，电介质末端是连接到侧管并且导电端区连接到外部电引线。

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