公开(公告)号：US08690360B2

公开(公告)日：2014-04-08

申请号：US13393786

申请日：2011-07-06

申请人： Syunsuke Ono ,  Masahiro Yamamoto ,  Hiroki Ogawa ,  Kazuyuki Okano

发明人： Syunsuke Ono ,  Masahiro Yamamoto ,  Hiroki Ogawa ,  Kazuyuki Okano

IPC分类号： G03B21/28

CPC分类号： H01J61/547 ,  G03B21/2026 ,  H01J61/86

摘要： The present invention provides a high pressure discharge lamp with a start-up assist member, a lamp unit, and a lamp system that reduce breakdown voltage and provide high design flexibility by reducing restriction on a position of an adjacent conductor. In a high pressure discharge lamp (10) of a lamp unit (1), a dielectric member (20) is on the outer surface of a first sealing part (101a). The dielectric member (20) made of a titanium compound has relative permittivity higher than that of fused quartz. An upstream end of a metal wire (21) is connected to an external lead wire (102b) projecting from a second sealing part (101b). A downstream end (21A) is in contact with the dielectric member (20). Upon lighting of the lamp, a corona discharge occurs at the point where the end (21a) is in contact with the dielectric member (20) so that breakdown voltage is reduced.

摘要翻译： 本发明提供一种具有启动辅助构件，灯单元和灯系统的高压放电灯，其通过减少对相邻导体的位置的限制来降低击穿电压并提供高设计灵活性。 在灯单元（1）的高压放电灯（10）中，电介质部件（20）位于第一密封部（101a）的外表面上。 由钛化合物构成的电介质构件（20）的相对介电常数高于熔融石英。 金属线（21）的上游端与从第二密封部（101b）突出的外部引线（102b）连接。 下游端（21A）与电介质构件（20）接触。 在点亮灯时，在端部（21a）与电介质构件（20）接触的点处发生电晕放电，使得击穿电压降低。

公开(公告)号：US20120218526A1

公开(公告)日：2012-08-30

申请号：US13393786

申请日：2011-07-06

申请人： Syunsuke Ono ,  Masahiro Yamamoto ,  Hiroki Ogawa ,  Kazuyuki Okano

发明人： Syunsuke Ono ,  Masahiro Yamamoto ,  Hiroki Ogawa ,  Kazuyuki Okano

IPC分类号： G03B21/28 ,  H01J61/02 ,  H01J5/16

CPC分类号： H01J61/547 ,  G03B21/2026 ,  H01J61/86

摘要： The present invention provides a high pressure discharge lamp with a start-up assist member, a lamp unit, and a lamp system that reduce breakdown voltage and provide high design flexibility by reducing restriction on a position of an adjacent conductor. In a high pressure discharge lamp 10 of a lamp unit 1, a dielectric member 20 is on the outer surface of a first sealing part 101A. The dielectric member 20 made of a titanium compound has relative permittivity higher than that of fused quartz. An upstream end of a metal wire 21 is connected to an external lead wire 102B projecting from a second sealing part 101B. A downstream end 21a is in contact with the dielectric member 20. Upon lighting of the lamp, a corona discharge occurs at the point where the end 21a is in contact with the dielectric member 20 so that breakdown voltage is reduced.

摘要翻译： 本发明提供一种具有启动辅助构件，灯单元和灯系统的高压放电灯，其通过减少对相邻导体的位置的限制来降低击穿电压并提供高设计灵活性。 在灯单元1的高压放电灯10中，电介质构件20位于第一密封部101A的外表面上。 由钛化合物制成的电介质构件20的相对介电常数高于熔融石英的介电常数。 金属线21的上游端与从第二密封部101B突出的外部引线102B连接。 下游端21a与电介质构件20接触。在点灯时，在端部21a与电介质构件20接触的点处发生电晕放电，从而降低击穿电压。

公开(公告)号：US09030130B2

公开(公告)日：2015-05-12

申请号：US13202539

申请日：2011-01-17

申请人： Masahiro Yamamoto ,  Syunsuke Ono

发明人： Masahiro Yamamoto ,  Syunsuke Ono

IPC分类号： H05B37/02 ,  H05B41/288 ,  H05B41/38

CPC分类号： H05B41/2882 ,  H05B41/388 ,  Y02B20/204

摘要： From a start of a lighting until a predetermined time period passes, a high-pressure discharge lamp is supplied with a constant current (Ib) until the lamp power reaches a predetermined wattage (Plow). When the lamp power reaches the wattage (Plow), current is supplied to maintain the lamp power at the wattage (Plow). After another predetermined time period passes, current is supplied to maintain the lamp power at a rated lamp wattage (Pr). While this lamp power is being maintained, the size of the lamp current is limited to a current limit (Ia). The current (Ib) and the wattage (Plow) satisfy a relationship Ia·0.7≦Ib≦Ia·0.9 and Pr·0.5 Plow≦Pr·0.9 to accelerate an initial building of luminous flux while reducing drainage to the electrodes.

摘要翻译： 从点亮开始直到预定时间段过去，高压放电灯被供给恒定电流（Ib），直到灯功率达到预定瓦数（Plow）为止。 当灯泡功率达到功率（Plow）时，电流被提供以保持灯功率在瓦数（Plow）。 经过另一个预定的时间段后，提供电流以将灯功率保持在额定灯功率（Pr）。 在保持该灯功率的同时，灯电流的大小被限制为电流限制（Ia）。 电流（Ib）和功率（Plow）满足关系Ia·0.7＆nlE; Ib＆nlE; Ia·0.9和Pr·0.5 Plow＆nlE; Pr·0.9，以加速光通量的初始建立，同时减少对电极的引流。

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。

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：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：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。

公开(公告)号：US20120074858A1

公开(公告)日：2012-03-29

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： H05B41/24 ,  H05B41/36

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。

公开(公告)号：US20110210680A1

公开(公告)日：2011-09-01

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： H05B41/16

CPC分类号： H05B41/2928 ,  H05B41/2888 ,  Y02B20/202

摘要： The high-pressure discharge lamp lighting device and a high-pressure discharge lamp apparatus using this of the present invention are able to suppress the excessive drop in the lamp voltage in a high-pressure discharge lamp.The frequency of the alternating current to be supplied to the high-pressure discharge lamp 4 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 time period A, in which the alternating current of the third frequency is supplied, occurs at beginning of each of predetermined time intervals. Further, a remainder of each of the predetermined time intervals includes a time period B, in which the alternating current of the first frequency is supplied, and a time period C, in which the alternating current of the second frequency, the time period B and the time period C being alternately repeated, so as to control the time period A to be longer than the time 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： 使用本发明的高压放电灯点亮装置和高压放电灯装置能够抑制高压放电灯中的灯电压的过度下降。 供给高压放电灯4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时间段A. 此外，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时间段B和其中第二频率的交流电，时间段B和 时间段C被交替地重复，以便控制时间段A比时间段B长，并且具有对应于5.5到50个循环（包括在内）的预定循环次数的长度。

公开(公告)号：US20110121746A1

公开(公告)日：2011-05-26

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： H05B41/16

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。