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1. 发明授权

US08125151B2 High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device 有权
标题翻译：高压放电灯，高压放电灯照明方式及照明装置，高压放电灯装置及灯具单元，图像显示装置及前照灯装置
公开(公告)号：US08125151B2
公开(公告)日：2012-02-28
申请号：US12142681
申请日：2008-06-19
申请人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Tsuyoshi Ichibakase , Tomoyuki Seki , Takashi Tsutatani , Haruo Nagai
发明人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Tsuyoshi Ichibakase , Tomoyuki Seki , Takashi Tsutatani , Haruo Nagai
IPC分类号： H01J17/44 , H01J61/54
CPC分类号： H01J61/822 , H01J61/547
摘要： In a high-pressure discharge lamp that includes a bulb formed from a light emitting part having a discharge space therein and a pair of sealing parts connected to the light emitting part, and an electrode pair disposed within the discharge space, a section of a proximity conductor is wound substantially spirally around one of the sealing parts within a predetermined range from the light emitting part, while the remaining section of the proximity conductor crosses over the light emitting part and is electrically connected to the electrode nearer the other sealing part. By initiating a discharge after applying a high-frequency voltage of 1 kHz to 1 MHz to a high-pressure mercury lamp having this structure, the breakdown voltage can be suppressed to at least 8 kV.
摘要翻译：在包括由其中具有放电空间的发光部分形成的灯泡和连接到发光部分的一对密封部分以及设置在放电空间内的电极对的高压放电灯中，导体在距离发光部分的预定范围内围绕其中一个密封部分螺旋地缠绕，而接近导体的剩余部分与发光部分交叉，并且与更靠近另一个密封部分的电极电连接。通过在对具有这种结构的高压汞灯施加1kHz至1MHz的高频电压之后开始放电，可以将击穿电压抑制在至少8kV。

2. 发明授权

US07999481B2 Lighting method for a high-pressure discharge lamp, lighting circuit for a high-pressure discharge lamp, high-pressure discharge lamp apparatus, and projector-type image display apparatus 有权
标题翻译：高压放电灯的照明方法，高压放电灯的点灯电路，高压放电灯装置和投影型图像显示装置
公开(公告)号：US07999481B2
公开(公告)日：2011-08-16
申请号：US12443819
申请日：2008-07-10
申请人： Syunsuke Ono , Minoru Ozasa , Masahiro Yamamoto , Go Yamada
发明人： Syunsuke Ono , Minoru Ozasa , Masahiro Yamamoto , Go Yamada
IPC分类号： H05B37/02
CPC分类号： H05B41/2928
摘要： After startup, a lighting method for a high-pressure discharge lamp is to light the lamp at a rated frequency without switching the frequency for 120 seconds (S12, S13), and thereafter to switch from the rated frequency to a more audible frequency in accordance with a change in voltage value (S21 to S23).
摘要翻译：启动后，高压放电灯的点灯方式是以不频率120秒（S12，S13）切换到额定频率的灯，然后按照额定频率切换到更可听见的频率电压值变化（S21〜S23）。

3. 发明授权

US07667413B2 High pressure discharge lamp operation method, operation device, light source device, and projection type image display device 有权
标题翻译：高压放电灯操作方法，操作装置，光源装置和投影型图像显示装置
公开(公告)号：US07667413B2
公开(公告)日：2010-02-23
申请号：US11916712
申请日：2006-07-11
申请人： Masaru Ikeda , Syunsuke Ono , Minoru Ozasa , Masahiro Yamamoto , Go Yamada
发明人： Masaru Ikeda , Syunsuke Ono , Minoru Ozasa , Masahiro Yamamoto , Go Yamada
IPC分类号： H05B37/02
CPC分类号： H05B41/38 , G03B21/2026 , H04N9/3114 , H04N9/3155 , H05B41/2882 , H05B41/2928 , Y02B20/208
摘要： Provided is a method for lighting a high pressure discharge lamp capable of increasing the life thereof. The lighting method is as follows. When the time elapse after lighting up the discharge lamp is within a predetermined condition (e.g. 5 minutes or less), constant current control is performed if the lamp voltage is lower than switching voltage (here, a first voltage value V1) and constant power control is performed to maintain the lamp power at a power value W1 if the lamp voltage is equal to or above the switching voltage. After the predetermined condition (5 minutes) is exceeded, the constant power control is performed by lowering the value of the switching voltage from the first voltage value V1 to the second voltage value V2. If the lamp voltage is equal to or above the switching voltage lowered, the lamp power is maintained at power value W1.
摘要翻译：本发明提供一种照明能够延长寿命的高压放电灯的方法。照明方法如下。当放电灯点亮后的时间处于预定状态（例如5分钟以下）时，如果灯电压低于开关电压（这里是第一电压值V1）和恒功率控制，则执行恒定电流控制如果灯电压等于或高于开关电压，则将灯功率保持在功率值W1。在超过预定条件（5分钟）之后，通过将开关电压的值从第一电压值V1降低到第二电压值V2来执行恒定功率控制。如果灯电压等于或高于开关电压降低，则灯功率保持在功率值W1。

4. 发明申请

US20060197475A1 High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp and, high-pressure discharge lamp device, and lamp unit, image display unit, head light unit 有权
标题翻译：高压放电灯，高压放电灯的照明方式和照明装置，高压放电灯装置，灯具单元，图像显示单元，头灯单元
公开(公告)号：US20060197475A1
公开(公告)日：2006-09-07
申请号：US10552257
申请日：2004-04-09
申请人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Tsuyoshi Ichibakase , Tomoyuki Seki , Takashi Tsutatani , Haruo Nagai
发明人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Tsuyoshi Ichibakase , Tomoyuki Seki , Takashi Tsutatani , Haruo Nagai
IPC分类号： H01J15/04 , H01J17/36
CPC分类号： H01J61/822 , H01J61/547
摘要： In a high-pressure discharge lamp that includes a bulb formed from a light emitting part having a discharge space therein and a pair of sealing parts connected to the light emitting part, and an electrode pair disposed within the discharge space, a section of a proximity conductor is wound substantially spirally around one of the sealing parts within a predetermined range from the light emitting part, while the remaining section of the proximity conductor crosses over the light emitting part and is electrically connected to the electrode nearer the other sealing part. By initiating a discharge after applying a high-frequency voltage of 1 kHz to 1 MHz to a high-pressure mercury lamp having this structure, the breakdown voltage can be suppressed to at least 8 kV.
摘要翻译：在包括由其中具有放电空间的发光部分形成的灯泡和连接到发光部分的一对密封部分以及设置在放电空间内的电极对的高压放电灯中，导体在距离发光部分的预定范围内围绕其中一个密封部分螺旋地缠绕，而接近导体的剩余部分与发光部分交叉，并且与更靠近另一个密封部分的电极电连接。通过在对具有这种结构的高压汞灯施加1kHz至1MHz的高频电压之后开始放电，可以将击穿电压抑制在至少8kV。

5. 发明授权

US08076852B2 High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device 有权
标题翻译：高压放电灯，高压放电灯照明方式及照明装置，高压放电灯装置及灯具单元，图像显示装置及前照灯装置
公开(公告)号：US08076852B2
公开(公告)日：2011-12-13
申请号：US10552257
申请日：2004-04-09
申请人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Tsuyoshi Ichibakase , Tomoyuki Seki , Takashi Tsutatani , Haruo Nagai
发明人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Tsuyoshi Ichibakase , Tomoyuki Seki , Takashi Tsutatani , Haruo Nagai
IPC分类号： H01J17/44 , H01J61/54
CPC分类号： H01J61/822 , H01J61/547
摘要： In a high-pressure discharge lamp that includes a bulb formed from a light emitting part having a discharge space therein and a pair of sealing parts connected to the light emitting part, and an electrode pair disposed within the discharge space, a section of a proximity conductor is wound substantially spirally around one of the sealing parts within a predetermined range from the light emitting part, while the remaining section of the proximity conductor crosses over the light emitting part and is electrically connected to the electrode nearer the other sealing part. By initiating a discharge after applying a high-frequency voltage of 1 kHz to 1 MHz to a high-pressure mercury lamp having this structure, the breakdown voltage can be suppressed to at least 8 kV.
摘要翻译：在包括由其中具有放电空间的发光部分形成的灯泡和连接到发光部分的一对密封部分以及设置在放电空间内的电极对的高压放电灯中，导体在距离发光部分的预定范围内围绕其中一个密封部分螺旋地缠绕，而接近导体的剩余部分与发光部分交叉，并且与更靠近另一个密封部分的电极电连接。通过在对具有这种结构的高压汞灯施加1kHz至1MHz的高频电压之后开始放电，可以将击穿电压抑制在至少8kV。

6. 发明申请

US20080116820A1 High-Pressure Discharge Lamp Lighting Device 有权
标题翻译：高压放电灯照明装置
公开(公告)号：US20080116820A1
公开(公告)日：2008-05-22
申请号：US11577701
申请日：2005-11-08
申请人： Minoru Ozasa , Syunsuke Ono , Masaru Ikeda , Masahiro Yamamoto
发明人： Minoru Ozasa , Syunsuke Ono , Masaru Ikeda , Masahiro Yamamoto
IPC分类号： H05B41/24
CPC分类号： H05B41/2928 , Y02B20/208
摘要： The high-pressure discharge lamp lighting device of the invention includes a lighting circuit for supplying an alternating current to a high-pressure discharge lamp to cause lighting, the high-pressure discharge lamp having an arc tube in which a halogen material is enclosed and a pair of electrodes is disposed, and each electrode having a protuberance at a tip thereof. A frequency of the alternating current varies without dependency on operating data that varies as a lighting time of the high-pressure discharge lamp elapses.
摘要翻译：本发明的高压放电灯点灯装置具有：向高压放电灯供给交流电以进行点灯的点灯电路，具有包围卤素材料的电弧管的高压放电灯和设置一对电极，每个电极在其顶端具有突起。交流电流的频率不依赖于随高压放电灯的点亮时间而变化的操作数据。

7. 发明授权

US08513893B2 High-pressure discharge lamp light-up device, high-pressure discharge lamp apparatus using same, projector using high-pressure discharge lamp apparatus, and light-up method for high-pressure discharge lamp 有权
标题翻译：高压放电灯点亮装置，使用该高压放电灯的高压放电灯装置，使用高压放电灯装置的投影仪和高压放电灯的点亮方法
公开(公告)号：US08513893B2
公开(公告)日：2013-08-20
申请号：US13376817
申请日：2010-06-10
申请人： Syunsuke Ono , Hiroji Morimoto , Minoru Ozasa , Masahiro Yamamoto
发明人： Syunsuke Ono , Hiroji Morimoto , Minoru Ozasa , Masahiro Yamamoto
IPC分类号： H05B41/231 , G03B21/14
CPC分类号： H05B41/2928 , H05B41/2883 , Y02B20/208
摘要： A high-pressure discharge lamp lighting device that suppresses deterioration and the expansion of inter-electrode distance in a pair of electrodes within a high-pressure discharge lamp, more effectively than conventional technology. The frequency of the AC current supplied to a high-pressure discharge lamp alternates between a first frequency and a second, higher frequency, while the magnitude of the AC current alternates between a first value and a second, higher value. The suppressing effect is realized by repeatedly alternating the frequency and repeatedly alternating between a first period at the first frequency and a second period at the second frequency, with the second, higher-magnitude current being used in the latter and the first current being used in the former.
摘要翻译：一种高压放电灯点亮装置，其比现有技术更有效地抑制高压放电灯内的一对电极中的电极间距离的劣化和扩大。提供给高压放电灯的AC电流的频率在第一频率和第二较高频率之间交替，而AC电流的大小在第一值和第二较高值之间交替。通过重复交替频率并在第一频率的第一周期和第二频率的第二周期之间重复交替地进行抑制效果，在第二频率中使用第二高电平电流，并且第一电流用于前者。

8. 发明授权

US08459802B2 High-pressure discharge lamp lighting device with current control, high-pressure discharge lamp device using same, projector using said high-pressure discharge lamp device, and high-pressure discharge lamp lighting method with current control 有权
标题翻译：具有电流控制的高压放电灯照明装置，使用其的高压放电灯装置，使用所述高压放电灯装置的投影仪和具有电流控制的高压放电灯点亮方法
公开(公告)号：US08459802B2
公开(公告)日：2013-06-11
申请号：US12935938
申请日：2009-03-25
申请人： Syunsuke Ono , Go Yamada , Masahiro Yamamoto , Minoru Ozasa
发明人： Syunsuke Ono , Go Yamada , Masahiro Yamamoto , Minoru Ozasa
IPC分类号： G03B21/20 , H05B41/36
CPC分类号： H05B41/388 , H05B41/2928 , Y02B20/204
摘要： Constant current control is performed after the completion of starting operation of a high-pressure mercury-vapor lamp 4 and then lighting is shifted to constant power lighting. Except during a modulation forbidden period as a certain period from the completion of the starting operation, the frequency of an alternating current is subjected to frequency modulation control for being modulated to at least a first frequency and a second frequency having higher audibility than the first frequency. During the modulation forbidden period defined as a period from the completion of the starting operation until a predetermined time before lighting is shifted to constant power lighting, from the completion of the starting operation until lighting is shifted to constant power lighting, or from the completion of the starting operation until a predetermined time after lighting has been shifted to constant power lighting, the frequency modulation control is not performed and an alternating current with a third frequency lower than the second frequency is supplied. The quietness can be increased without adversely affecting the frequency modulation control on an alternating current for properly growing and maintaining protrusions of electrodes.
摘要翻译：在高压汞蒸汽灯4的启动操作完成之后进行恒定电流控制，然后将照明转移到恒定电力照明。除了在从启动操作完成起的一段时间内的调制禁止期间，对交流电的频率进行频率调制控制，以便被调制成具有比第一频率更高的可听性的至少第一频率和第二频率。在调制禁止期间被定义为从开始操作完成到点亮之前的预定时间转移到恒定功率照明的时间段之间，从开始操作完成到点亮转移到恒定功率照明，或从完成直到点亮之后的预定时间已经转移到恒定功率点亮的开始操作，不执行频率调制控制，并且提供具有低于第二频率的第三频率的交流电。可以增加静音，而不会对用于适当地生长和保持电极突起的交流电的频率调制控制产生不利影响。

9. 发明授权

US08450937B2 High-pressure discharge lamp lighting device, high-pressure discharge lamp utilizing the same, projector utilizing said high-pressure discharge lamp, and high-pressure discharge lamp lighting method 有权
标题翻译：高压放电灯照明装置，利用其的高压放电灯，利用所述高压放电灯的投影仪和高压放电灯照明方法
公开(公告)号：US08450937B2
公开(公告)日：2013-05-28
申请号：US13055917
申请日：2009-10-19
申请人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa
发明人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa
IPC分类号： H05B41/36
CPC分类号： H05B41/38 , H05B41/2882 , Y02B20/204
摘要： A first waveform (a rectangular waveform, for example) is applied as the waveform of the alternating current supplied to a high-pressure discharge lamp for a predetermined time from the beginning of lighting of the lamp and a second waveform (a staircase waveform, for example) is applied as the waveform of the alternating current after the elapse of a predetermined time (100 [s], for example). The alternating current with the first waveform has a lower absolute instantaneous value in a final section of each half-cycle period thereof than in the other sections and the alternating current with the second waveform has a higher absolute instantaneous value in a final section of each half-cycle period thereof than in the other sections.
摘要翻译：施加第一波形（例如矩形波形）作为从灯的点亮开始预定时间提供给高压放电灯的交流电流的波形和第二波形（阶梯波形，用于例如）作为在经过预定时间（例如100 [s]）之后的交流电流的波形。与其他部分相比，具有第一波形的交流电在其每个半周期的最后部分中具有较低的绝对瞬时值，并且与第二波形的交流电在每一半的最后部分具有较高的绝对瞬时值周期比其他部分。

10. 发明授权

US08324828B2 High-pressure discharge lamp lighting device, high pressure discharge lamp apparatus using this, projector using the high-pressure discharge lamp apparatus, and high-pressure discharge lamp lighting method 有权
标题翻译：高压放电灯照明装置，使用该高压放电灯的装置，使用高压放电灯装置的投影仪，以及高压放电灯照明方式
公开(公告)号：US08324828B2
公开(公告)日：2012-12-04
申请号：US12672875
申请日：2009-03-27
申请人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Hiroji Morimoto
发明人： Masahiro Yamamoto , Syunsuke Ono , Minoru Ozasa , Hiroji Morimoto
IPC分类号： G05F1/00 , H05B37/02 , H05B39/04 , H05B41/36 , H05B39/02 , H05B41/16 , H05B41/24 , H05B37/00 , H05B39/00 , H05B41/00 , H01J11/04 , H01J13/48 , H01J15/04 , H01J17/36
CPC分类号： H05B41/2928 , H05B41/2888 , Y02B20/202
摘要： The frequency of the alternating current to be supplied to the high-pressure discharge lamp is switched among a first frequency, a second frequency greater than the first frequency, and a third frequency smaller than or equal to the first frequency. In the switching, a period A, in which the alternating current of the third frequency is supplied, occurs at the beginning of each of the predetermined time intervals. A remainder of each of the predetermined time intervals includes a period B, in which the alternating current of the first frequency is supplied, and a period C, in which the alternating current of the second frequency is supplied, the periods B and C being alternately repeated, so as to control the period A to be longer than the period B and to have a length corresponding to a predetermined number of cycles, ranging from 5.5 to 50 cycles inclusive.
摘要翻译：供给高压放电灯的交流电流的频率在大于第一频率的第一频率，第二频率以及小于或等于第一频率的第三频率中切换。在切换中，在每个预定时间间隔的开始处发生其中提供第三频率的交流电的周期A. 每个预定时间间隔的剩余部分包括其中提供第一频率的交流电的周期B和其中提供第二频率的交流电的周期C，周期B和C是交替的以使控制周期A比周期B长，并具有与预定循环数相对应的长度，范围为5.5到50个周期。

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