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。

公开(公告)号：US20090115974A1

公开(公告)日：2009-05-07

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： G03B21/00 ,  H05B41/36

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。

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）。

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。

公开(公告)号：US20110025989A1

公开(公告)日：2011-02-03

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 ,  H05B41/24

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。

公开(公告)号：US08188672B2

公开(公告)日：2012-05-29

申请号：US12665312

申请日：2009-01-27

申请人： Minoru Ozasa ,  Syunsuke Ono ,  Masahiro Yamamoto ,  Go Yamada

发明人： Minoru Ozasa ,  Syunsuke Ono ,  Masahiro Yamamoto ,  Go Yamada

IPC分类号： H05B41/16 ,  H01J17/18

CPC分类号： H01J61/547 ,  H01J61/822 ,  H05B41/2881 ,  H05B41/382 ,  Y02B20/204

摘要： A high-pressure discharge lamp system has a high-pressure mercury lamp 4 and a lighting circuit 3 that operates the lamp 4. The lamp 4 includes an envelope having a light emitting part 6 having a first and a second electrode 10, 11 arranged therein and a first and a second sealing part 7, 8 oppositely extending from the light emitting part 6, and a conductor 20 electrically connected to the second electrode 11. Particularly a portion of the conductor 20 is at least in contact with or in closest proximity to the outer surface of the first sealing part 7 substantially at a single point in an area corresponding to a first metal foil 16 connected to the first electrode 10. The circuit 3 activates the lamp 4 by placing high-frequency voltage at a predetermined frequency within a range of 10 [kHz]-10 [MHz], inclusive, between the electrodes 10, 11.

摘要翻译： 高压放电灯系统具有操作灯4的高压汞灯4和点灯电路3.灯4包括具有发光部分6的外壳，发光部分6具有布置在其中的第一和第二电极10,11 以及从发光部分6相对延伸的第一和第二密封部分7,8，以及与第二电极11电连接的导体20.特别地，导体20的一部分至少接触或最接近 第一密封部分7的外表面基本上在与连接到第一电极10的第一金属箔16对应的区域中的单个点处。电路3通过将预定频率的高频电压置于 范围为10 [kHz] -10 [MHz]（包括端值）在电极10,11之间。

公开(公告)号：US20100013399A1

公开(公告)日：2010-01-21

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： H05B41/288

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）。

公开(公告)号：US20100181926A1

公开(公告)日：2010-07-22

申请号：US12665312

申请日：2009-01-27

申请人： Minoru Ozasa ,  Syunsuke Ono ,  Masahiro Yamamoto ,  Go Yamada

发明人： Minoru Ozasa ,  Syunsuke Ono ,  Masahiro Yamamoto ,  Go Yamada

IPC分类号： H05B41/24

CPC分类号： H01J61/547 ,  H01J61/822 ,  H05B41/2881 ,  H05B41/382 ,  Y02B20/204

摘要： A high-pressure discharge lamp system has a high-pressure mercury lamp 4 and a lighting circuit 3 that operates the lamp 4. The lamp 4 includes an envelope having a light emitting part 6 having a first and a second electrode 10, 11 arranged therein and a first and a second sealing part 7, 8 oppositely extending from the light emitting part 6, and a conductor 20 electrically connected to the second electrode 11. Particularly a portion of the conductor 20 is at least in contact with or in closest proximity to the outer surface of the first sealing part 7 substantially at a single point in an area corresponding to a first metal foil 16 connected to the first electrode 10. The circuit 3 activates the lamp 4 by placing high-frequency voltage at a predetermined frequency within a range of 10 [kHz]-10 [MHz], inclusive, between the electrodes 10, 11.

摘要翻译： 高压放电灯系统具有操作灯4的高压汞灯4和点灯电路3.灯4包括具有发光部分6的外壳，发光部分6具有布置在其中的第一和第二电极10,11 以及从发光部分6相对延伸的第一和第二密封部分7,8，以及与第二电极11电连接的导体20.特别地，导体20的一部分至少接触或最接近 第一密封部分7的外表面基本上在与连接到第一电极10的第一金属箔16对应的区域中的单个点处。电路3通过将预定频率的高频电压置于 范围为10 [kHz] -10 [MHz]（包括端值）在电极10,11之间。

公开(公告)号：US08653753B2

公开(公告)日：2014-02-18

申请号：US12244653

申请日：2008-10-02

申请人： Go Yamada ,  Syunsuke Ono

发明人： Go Yamada ,  Syunsuke Ono

IPC分类号： H05B37/02

CPC分类号： H05B41/2886 ,  H05B41/2928 ,  Y02B20/202 ,  Y02B20/208

摘要： A projection-type image display apparatus includes a high pressure discharge lamp, which utilizes the halogen cycle, and a lamp lighting apparatus that controls lighting of the high pressure discharge lamp. The lamp lighting apparatus performs lamp refresh processing to improve a lamp property. The lamp refresh processing involves performing low power lighting of the high pressure discharge lamp by changing the lighting power of the high pressure discharge lamp to a value that is lower than the rated power, and thereafter performing high power lighting of the high pressure discharge lamp by changing the lighting power to a value that is higher than the lighting power during the low power lighting.

摘要翻译： 投影型图像显示装置包括利用卤素循环的高压放电灯和控制高压放电灯的点亮的灯点灯装置。 灯具照明装置执行灯刷新处理以改善灯的特性。 灯刷新处理包括通过将高压放电灯的点亮功率改变为低于额定功率的值来执行高压放电灯的低功率照明，然后通过高压放电灯的高功率点亮 在低功率照明期间将照明功率改变为高于照明功率的值。

公开(公告)号：US07688003B2

公开(公告)日：2010-03-30

申请号：US12091167

申请日：2006-11-02

申请人： Go Yamada ,  Syunsuke Ono ,  Tsuyoshi Ichibakase

发明人： Go Yamada ,  Syunsuke Ono ,  Tsuyoshi Ichibakase

IPC分类号： H05B37/02

CPC分类号： H05B41/2886 ,  G03B21/2026 ,  G03B21/2053 ,  H05B41/38 ,  Y02B20/202

摘要： An object of the present invention is to provide a lighting method and the like that can prevent a lamp temperature of each individual high-pressure mercury lamp from being beyond a proper temperature range of a halogen cycle. The lighting method maintains a discharge of the high-pressure mercury lamp that has a function of the halogen cycle. The control is performed as follows. From when the high-pressure mercury lamp is lighted up to when a lamp voltage Vla reaches a first voltage value V1, a constant current control is performed. When the lamp voltage Vla reaches the first voltage value V1, the constant current control is switched to a constant power control which is performed at a first power value W1. While the discharge of the lamp is maintained, when the lamp voltage Vla reaches a voltage value (second voltage value V2) at which a state of the halogen cycle deviates from a proper state, the constant power control is performed by reducing the first power value W1 to a second power value W2.

摘要翻译： 本发明的目的是提供一种可以防止每个单独的高压汞灯的灯温度超出卤素循环的适当温度范围的照明方法等。 照明方法保持具有卤素循环功能的高压汞灯的放电。 控制如下执行。 从高压汞灯点亮到灯电压Vla达到第一电压值V1时，进行恒定电流控制。 当灯电压Vla达到第一电压值V1时，将恒定电流控制切换到以第一功率值W1执行的恒功率控制。 当保持灯的放电时，当灯电压Vla达到卤素循环的状态偏离适当状态的电压值（第二电压值V2）时，通过降低第一功率值来执行恒定功率控制 W1到第二功率值W2。