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1. 发明授权

US07002299B2 Discharge lamp with specific amounts of halogen, oxygen, hydrogen and carbon 有权
标题翻译：放电灯具有特定量的卤素，氧气，氢气和碳
公开(公告)号：US07002299B2
公开(公告)日：2006-02-21
申请号：US10697090
申请日：2003-10-31
申请人： Masataka Kawaguchi , Motoko Uramoto , Dan Masashi , Yoshihiro Horikawa
发明人： Masataka Kawaguchi , Motoko Uramoto , Dan Masashi , Yoshihiro Horikawa
IPC分类号： H01J61/12
CPC分类号： H01J61/12 , H01J9/395
摘要： A discharge lamp which maintains a high lumen maintenance factor even when operated for a long time is obtained in a discharge lamp which has a silica glass discharge vessel and a pair of opposed electrodes in the discharge vessel and in which the discharge vessel is filled with at least 0.15 mg/mm3 mercury, a rare gas with argon as the main component, and 2×10−4 μmole/mm3 to 7×10−3 μmole/mm3 bromine by meeting the following conditions when feeding a direct current of 5 mA between the electrodes and a glow discharge produced: 1.0×10−4≦b/a≦1.2×10−1 Condition (1) c/a≦1.4×10−1 Condition (2) d/a≦1.2×10−2 Condition (3) e/a≦1.4×10−2 Condition (4) where a is the emission intensity of the argon with a wavelength of 668 nm, b is the emission intensity of OH with a wavelength of 309 nm, c is the emission intensity of hydrogen (H) with a wavelength of 656 nm, d is the emission intensity of C2 with a wavelength of 517 nm, and e is the emission intensity of CH with a wavelength of 431 nm.
摘要翻译：在放电灯放电灯中，即使在放电容器中具有石英玻璃放电容器和一对相对电极的放电灯，也可以在放电容器中填充放电灯至少0.15mg / mm 3汞，一种以氩为主要成分的稀有气体，以及2×10 -4 Mumole / mm 3至7×10 3，通过满足以下条件，在电极之间馈送5mA的直流电流和辉光放电产物时，通过满足以下条件：SUP> -3 / m 3 /

2. 发明授权

US06461020B2 Reflector for a high pressure discharge lamp device 失效
公开(公告)号：US06461020B2
公开(公告)日：2002-10-08
申请号：US09934592
申请日：2001-08-23
申请人： Yoshihiro Horikawa
发明人： Yoshihiro Horikawa
IPC分类号： F21K2700
CPC分类号： F21V29/74 , F21V7/22 , F21V15/02 , F21V25/00 , F21V29/004 , F21V29/77 , F21V29/89
摘要： A reflector for a high pressure discharge lamp device including a metallic component such that when the lamp is damaged the reflector is not broken or when the reflector is broken, spraying of lamp fragments can be effectively prevented. In the reflector for a high pressure discharge lamp device, the glass reflector houses a discharge lamp of the short arc type in which the discharge vessel is filled with greater than or equal to 0.15 mg/mm3 of mercury, the outside surface of the glass reflector is surrounded by a metallic component.

3. 发明授权

US09720301B2 Laser light source apparatus and temperature control method of wavelength conversion element in laser light source apparatus 有权
公开(公告)号：US09720301B2
公开(公告)日：2017-08-01
申请号：US14241432
申请日：2012-08-06
申请人： Nobuhiko Sugihara , Kentaro Fujita , Takanori Samejima , Yoshihiro Horikawa
发明人： Nobuhiko Sugihara , Kentaro Fujita , Takanori Samejima , Yoshihiro Horikawa
IPC分类号： G02F1/37 , G02F1/01 , G02F1/35 , H01S3/109 , H01S5/14 , H01S5/022 , H01S5/024 , H01S5/042 , H01S5/0683
CPC分类号： G02F1/37 , G02F1/0121 , G02F1/353 , G02F2201/17 , G02F2203/21 , H01S3/109 , H01S5/02296 , H01S5/02446 , H01S5/0428 , H01S5/0683 , H01S5/141
摘要： The purpose of the present invention is to make it possible to output stable light by optimizing the wavelength conversion efficiency in a wavelength conversion element without employing an optical detection device such as a photo diode in a laser light source device. A fundamental light wave emitted from a semiconductor laser (2) is wavelength converted by a wavelength conversion element (5) and is emitted therefrom. A lighting circuit (20) supplies electric power for the aforementioned semiconductor laser (2) to turn on the semiconductor laser (2). A control unit (21) controls the operation of the device while controlling the amount of power supplied to a heater means (7) such that the wavelength conversion element (5) reaches a temperature at which optimum wavelength conversion efficiency is acquired. The temperature detected by a temperature detection means (Th1) is input to the control unit (21), and the control unit (21) defines the temperature of the wavelength conversion element (5) at which the maximum amount of power is supplied to the heater means (7) as a set temperature at which the optimum wavelength conversion efficiency is acquired, and performs feedback control of the temperature of the wavelength conversion element (5) so that the temperature of the wavelength conversion element (5) reaches the aforementioned set temperature by controlling the amount of heat supplied from the heater means (7).

4. 发明申请

US20140233090A1 LASER LIGHT SOURCE APPARATUS AND TEMPERATURE CONTROL METHOD OF WAVELENGTH CONVERSION ELEMENT IN LASER LIGHT SOURCE APPARATUS 有权
标题翻译：激光光源设备波长转换元件的激光光源装置和温度控制方法
公开(公告)号：US20140233090A1
公开(公告)日：2014-08-21
申请号：US14241432
申请日：2012-08-06
申请人： Nobuhiko Sugihara , Kentaro Fujita , Takanori Samejima , Yoshihiro Horikawa
发明人： Nobuhiko Sugihara , Kentaro Fujita , Takanori Samejima , Yoshihiro Horikawa
IPC分类号： G02F1/37
CPC分类号： G02F1/37 , G02F1/0121 , G02F1/353 , G02F2201/17 , G02F2203/21 , H01S3/109 , H01S5/02296 , H01S5/02446 , H01S5/0428 , H01S5/0683 , H01S5/141
摘要： The purpose of the present invention is to make it possible to output stable light by optimizing the wavelength conversion efficiency in a wavelength conversion element without employing an optical detection device such as a photo diode in a laser light source device. A fundamental light wave emitted from a semiconductor laser (2) is wavelength converted by a wavelength conversion element (5) and is emitted therefrom. A lighting circuit (20) supplies electric power for the aforementioned semiconductor laser (2) to turn on the semiconductor laser (2). A control unit (21) controls the operation of the device while controlling the amount of power supplied to a heater means (7) such that the wavelength conversion element (5) reaches a temperature at which optimum wavelength conversion efficiency is acquired. The temperature detected by a temperature detection means (Th1) is input to the control unit (21), and the control unit (21) defines the temperature of the wavelength conversion element (5) at which the maximum amount of power is supplied to the heater means (7) as a set temperature at which the optimum wavelength conversion efficiency is acquired, and performs feedback control of the temperature of the wavelength conversion element (5) so that the temperature of the wavelength conversion element (5) reaches the aforementioned set temperature by controlling the amount of heat supplied from the heater means (7).
摘要翻译：本发明的目的是通过在激光光源装置中不使用诸如光电二极管的光学检测装置来优化波长转换元件中的波长转换效率来输出稳定的光。从半导体激光器（2）发射的基本光波被波长转换元件（5）波长转换并从其发射。照明电路（20）为上述半导体激光器（2）提供电力来接通半导体激光器（2）。控制单元（21）在控制提供给加热器装置（7）的功率量的同时控制装置的操作，使得波长转换元件（5）达到获得最佳波长转换效率的温度。由温度检测装置（Th1）检测的温度被输入到控制单元（21），控制单元（21）将波长转换元件（5）的温度定义为向加热器装置（7）作为获得最佳波长转换效率的设定温度，并且进行波长转换元件（5）的温度的反馈控制，使得波长转换元件（5）的温度达到上述设定值通过控制从加热器装置（7）供应的热量来控制温度。

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

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。

7. 发明授权

US07800307B2 Electrode and extra-high pressure discharge lamp using the same 有权
标题翻译：电极和超高压放电灯使用相同
公开(公告)号：US07800307B2
公开(公告)日：2010-09-21
申请号：US12149811
申请日：2008-05-08
申请人： Takuya Tsukamoto , Yoshihiro Horikawa
发明人： Takuya Tsukamoto , Yoshihiro Horikawa
IPC分类号： H01J17/04
CPC分类号： H01J61/0732 , H01J61/36 , H01J61/366 , H01J61/86
摘要： An electrode for an extra-high pressure discharge lamp, comprises large diameter portion which is symmetrical with respect to an axis of the electrode, a small diameter portion connected to the large diameter portion, wherein the large diameter portion is connected to the small diameter portion through an outer surface portion of the electrode, wherein a stripe lines like pattern portion, extending along an electrode axis direction, is formed on a portion to be brought in contact with glass of a lamp, and wherein unevenness is formed over an entire circumference of the electrode in a cross sectional view of the electrode taken along a direction perpendicular to the electrode axis direction.
摘要翻译：一种用于超高压放电灯的电极，包括相对于电极的轴线对称的大直径部分，连接到大直径部分的小直径部分，其中大直径部分连接到小直径部分通过电极的外表面部分，其中沿着电极轴线方向延伸的条状线状图形部分形成在与玻璃的玻璃接触的部分上，并且其中在整个圆周上形成凹凸该电极在垂直于电极轴线方向的方向截取电极的横截面图。

8. 发明申请

US20130126930A1 LIGHT SOURCE DEVICE 审中-公开
标题翻译：光源设备
公开(公告)号：US20130126930A1
公开(公告)日：2013-05-23
申请号：US13813076
申请日：2011-07-22
申请人： kiyoyuki Kabuki , Yoshihiro Horikawa , Kazuhiro Yoshida
发明人： kiyoyuki Kabuki , Yoshihiro Horikawa , Kazuhiro Yoshida
IPC分类号： H01L33/50
CPC分类号： H01L33/50 , C09K11/646 , G02B5/0236 , G02B5/0278 , G02B5/0294 , G02B19/0014 , G02B19/0047 , G02B27/106 , G02B27/142 , G03B21/204
摘要： Disclosed herein is a light source device for converting excited light into long-wavelength light having a longer wavelength than the excited light. The light source includes: an excited light source emitting excited light; a wavelength conversion member including a light transmission plate and a wavelength conversion layer formed on the light transmission plate and receiving the excited light from the excited light source and emitting long-wavelength light having a longer wavelength than the excited light, the excited light emitted from the excited light source being incident upon one side of the wavelength conversion layer; a light reflection member provided at one side of the wavelength conversion member and including an excited light transmission window transmitting the excited light; and a filter member provided at the other side of the wavelength conversion member and reflecting the excited light and transmitting the long-wavelength light.
摘要翻译：这里公开了一种用于将激发光转换成具有比激发光更长波长的长波长光的光源装置。光源包括：发射激发光的激发光源; 波长转换构件，其包括透光板和形成在透光板上的波长转换层，并且接收来自激发光源的激发光并发射具有比激发光更长波长的长波长的光，激发的光从所述激发光源入射在所述波长转换层的一侧; 设置在所述波长转换构件的一侧的光反射构件，并且包括传递所述激发光的激发光透射窗; 以及设置在所述波长转换部件的另一侧的反射所述激发光并透过所述长波长光的滤光片部件。

9. 发明授权

US07468584B2 Discharge lamp with a discharge filling having a measured emission intensity of argon to OH radicals and method of manufacturing the same 有权
标题翻译：具有测量的发射强度为氩至OH自由基的放电填充物的放电灯及其制造方法
公开(公告)号：US07468584B2
公开(公告)日：2008-12-23
申请号：US11391307
申请日：2006-03-29
申请人： Takuya Tsukamoto , Noriko Nishiaki , Yoshihiro Horikawa , Senga Takehito
发明人： Takuya Tsukamoto , Noriko Nishiaki , Yoshihiro Horikawa , Senga Takehito
IPC分类号： H01J9/00 , H01J9/42 , H01J61/12 , H01J61/16
CPC分类号： H01J61/86 , H01J9/395 , H01J9/42 , H01J61/20
摘要： Process for producing a discharge lamp having a silica discharge vessel with an emission space in which there is a pair of electrodes at least 0.15 mg/mm3 of mercury, argon (Ar), and halogen by measuring the relation b/a1 between the emission intensity a1 of argon (Ar) at a wavelength of 668 nm and the emission intensity b of OH radicals at a wavelength of 309 nm in a state of glow discharge of the discharge lamp; supplying hydrogen into the discharge vessel of the discharge lamp; measuring the relation c/a2 between the emission intensity a2 of argon (Ar) at a wavelength of 668 nm and the emission intensity c of OH radicals at a wavelength of 309 nm in the state of glow discharge of the discharge lamp; and fixing the difference c/a2−b/a1 at a value in the range of 0.001 to 15.
摘要翻译：一种具有发射空间的二氧化硅放电容器的放电灯的制造方法，其中通过测量发光强度之间的关系b / a1，存在一对电极至少0.15mg / mm 3的汞，氩（Ar）和卤素 a1，在668nm波长处的氩（Ar）的发射强度b和在放电灯的辉光放电状态下的波长为309nm的OH自由基的发射强度b; 向放电灯的放电容器供给氢; 在放电灯的辉光放电状态下测量在波长为668nm的氩（Ar）的发射强度a2和波长为309nm的OH自由基的发射强度c之间的关系c / a2; 并将差值c / a2-b / a1固定在0.001〜15的范围内的值。

10. 发明申请

US20060220562A1 Discharge lamp 有权
标题翻译：放电灯
公开(公告)号：US20060220562A1
公开(公告)日：2006-10-05
申请号：US11391307
申请日：2006-03-29
申请人： Takuya Tsukamoto , Noriko Nishiaki , Yoshihiro Horikawa , Senga Takehito
发明人： Takuya Tsukamoto , Noriko Nishiaki , Yoshihiro Horikawa , Senga Takehito
IPC分类号： H01J61/12
CPC分类号： H01J61/86 , H01J9/395 , H01J9/42 , H01J61/20
摘要： Process for producing a discharge lamp having a silica discharge vessel with an emission space in which there is a pair of electrodes at least 0.15 mg/mm3 of mercury, argon (Ar), and halogen by measuring the relation b/a1 between the emission intensity a1 of argon (Ar) at a wavelength of 668 nm and the emission intensity b of OH radicals at a wavelength of 309 nm in a state of glow discharge of the discharge lamp; supplying hydrogen into the discharge vessel of the discharge lamp; measuring the relation c/a2 between the emission intensity a2 of argon (Ar) at a wavelength of 668 nm and the emission intensity c of OH radicals at a wavelength of 309 nm in the state of glow discharge of the discharge lamp; and fixing the difference c/a2−b/a1 at a value in the range of 0.001 to 15.
摘要翻译：一种具有发射空间的二氧化硅放电容器的放电灯的制造方法，其中存在一对电极至少0.15mg / mm 3的汞，氩（Ar）和卤素，通过测量在放电灯的辉光放电状态下，波长为668nm的氩（Ar）的发光强度a1与波长309nm的OH自由基的发射强度b之间的关系b / a1; 向放电灯的放电容器供给氢; 在放电灯的辉光放电状态下测量在波长为668nm的氩（Ar）的发射强度a2和波长为309nm的OH自由基的发射强度c之间的关系c / a2; 并将差值c / a2-b / a1固定在0.001〜15的范围内的值。

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