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31. 发明授权

US08531124B2 High pressure discharge lamp lighting device and illumination instrument 失效
标题翻译：高压放电灯照明装置及照明器具
公开(公告)号：US08531124B2
公开(公告)日：2013-09-10
申请号：US12994473
申请日：2009-05-12
申请人： Naoki Komatsu , Jun Kumagai
发明人： Naoki Komatsu , Jun Kumagai
IPC分类号： H05B41/16
CPC分类号： H05B41/2886 , H02M1/36 , H02M3/156 , H02M7/5387 , H02M2001/0006 , H02M2001/0035 , Y02B70/16
摘要： In an event of switching a DC output voltage of a boost chopper circuit from a first DC output voltage to a second DC output voltage, a boost chopper control circuit operates a boost chopper circuit intermittently. Therefore, a stop period of the boost chopper circuit is shortened as compared with a case where the boost chopper control circuit does not operate the boost chopper circuit intermittently. As a result, it becomes possible to supply a control power also when the DC output voltage of the boost chopper circuit is switched at a starting time of a high pressure discharge lamp while avoiding size and cost increases of a power supply circuit that supplies the control power.
摘要翻译：在将升压斩波电路的直流输出电压从第一直流输出电压切换到第二直流输出电压的情况下，升压斩波控制电路间歇地操作升压斩波电路。因此，与升压斩波控制电路不间断地操作升压斩波电路的情况相比，升压斩波电路的停止时间缩短。结果，当在高压放电灯的起始时刻切换升压斩波电路的直流输出电压同时避免提供控制的电源电路的尺寸和成本增加时，也可以提供控制电力功率。

32. 发明授权

US08410196B2 Surface-modified nanodiamond and its producing method 有权
标题翻译：表面改性纳米金刚石及其制备方法
公开(公告)号：US08410196B2
公开(公告)日：2013-04-02
申请号：US12754996
申请日：2010-04-06
申请人： Naoki Komatsu , Masaaki Ito
发明人： Naoki Komatsu , Masaaki Ito
IPC分类号： C08K9/04 , C08K3/04 , C08G59/00
CPC分类号： C07F9/48 , C07B2200/11 , C07C43/135
摘要： A surface-modified nanodiamond includes a base nanodiamond, and at least one polyglycerol-chain-containing group present on at least a surface portion of the base nanodiamond, in which the polyglycerol-chain-containing group is represented by following Formula (1): —X—R (1) wherein X represents single bond, —NH—, —O—, —COO—, —PH(═O)O—, or —S—; and R represents a polyglyceryl group. X may be single bond or —NH—. The surface-modified nanodiamond is highly soluble or dispersible satisfactorily stably in water and/or polar organic solvents.
摘要翻译：表面改性的纳米金刚石包括碱性纳米金刚石和至少一种存在于基础纳米金刚石的表面部分上的含聚甘油含链基团，其中含聚甘油含链基团由下式（1）表示： -X-R（1）其中X表示单键，-NH-，-O-，-COO-，-PH（= O）O-或-S-; R表示聚甘油基。 X可以是单键或-NH-。表面改性的纳米金刚石在水和/或极性有机溶剂中稳定地高度可溶或分散。

33. 发明授权

US08395327B2 High-pressure discharge lamp lighting device and lighting fixture using the same 有权
标题翻译：高压放电灯照明装置和照明灯具使用相同
公开(公告)号：US08395327B2
公开(公告)日：2013-03-12
申请号：US12373387
申请日：2007-04-19
申请人： Jun Kumagai , Satoru Nagata , Keisuke Sato , Naoki Komatsu
发明人： Jun Kumagai , Satoru Nagata , Keisuke Sato , Naoki Komatsu
IPC分类号： H05B41/282
CPC分类号： H05B41/2882 , H05B41/2925 , H05B41/388 , Y02B20/204 , Y02B20/208
摘要： A high-pressure discharge lamp lighting device includes: a power converter circuit which includes a plurality of switching elements and an inductance element, converts an input from a DC power supply, and supplies a rectangular wave AC output to a high-pressure discharge lamp; and a control circuit which controls the switching elements of the power converter circuit. The control circuit performs first lighting control in which the switching elements of the power converter circuit are controlled in order to supply a current to a peak value for each switching cycle, and performs second lighting control in which desired power is supplied during steadily lighting state of the high-pressure discharge lamp; and the first lighting control and the second lighting control are switched over in response to a lighting state of the high-pressure discharge lamp.
摘要翻译：高压放电灯点亮装置包括：功率转换器电路，其包括多个开关元件和电感元件，对来自直流电源的输入进行转换，并将矩形波交流输出提供给高压放电灯; 以及控制电路，其控制功率转换器电路的开关元件。控制电路进行第一照明控制，其中控制功率转换器电路的开关元件，以便为每个开关周期提供电流至峰值，并且在稳定点亮状态期间进行提供期望功率的第二次点亮控制高压放电灯; 并且响应于高压放电灯的点亮状态切换第一照明控制和第二照明控制。

34. 发明授权

US08330382B2 Electronic ballast for correcting asymmetrical current flow across a gas discharge lamp 有权
标题翻译：用于校正气体放电灯不对称电流的电子镇流器
公开(公告)号：US08330382B2
公开(公告)日：2012-12-11
申请号：US12694892
申请日：2010-01-27
申请人： Naoki Komatsu
发明人： Naoki Komatsu
IPC分类号： H05B41/36 , H05B37/02
CPC分类号： H05B41/382 , Y02B20/204
摘要： An electronic ballast for powering a discharge lamp includes an asymmetry determination circuit functional to determine whether positive and negative polarities of an AC output current to the lamp are symmetrical. An inverter having a plurality of switching elements is coupled to a DC power source and converts the DC power to the AC output current. A control circuit is functional to control the plurality of switching elements dependent upon an operating mode and an output from the asymmetry determination circuit. The control circuit controls the switching elements in a normal mode upon receiving a determination of symmetrical current from the asymmetry determination circuit, and controls the switching elements in a restart mode for a predetermined period of time upon receiving a determination of asymmetrical current from the asymmetry determination circuit.
摘要翻译：用于为放电灯供电的电子镇流器包括不对称确定电路，用于确定对灯的AC输出电流的正极性和负极性是否对称。具有多个开关元件的逆变器被耦合到DC电源，并将DC电力转换为AC输出电流。控制电路用于根据操作模式和来自不对称确定电路的输出来控制多个开关元件。控制电路在接收到来自不对称确定电路的对称电流的确定时，以正常模式控制开关元件，并且在接收到来自不对称确定的非对称电流的确定时，在重新启动模式下控制开关元件达预定时间段电路。

35. 发明授权

US08222835B2 Electronic ballast with adjustable filament preheating based on output current symmetry 有权
标题翻译：电子镇流器可根据输出电流对称性调节灯丝预热
公开(公告)号：US08222835B2
公开(公告)日：2012-07-17
申请号：US12605452
申请日：2009-10-26
申请人： Naoki Komatsu
发明人： Naoki Komatsu
IPC分类号： H05B37/02
CPC分类号： H05B41/2928 , H05B41/2883 , Y02B20/204
摘要： An electronic ballast is provided for adjustable filament preheating of a discharge lamp based on output current symmetry. A power converter receives DC power and outputs AC power. A starting circuit generates a high voltage for starting the lamp. A control circuit controls the AC power output from the power converting circuit. A symmetry determining circuit determines a positive-negative symmetrical state of the AC power output to the lamp with respect to ground. After lamp startup, the control circuit enters a filament heating operation in which the output frequency of the power converting circuit is controlled to a first frequency. At one or more predetermined current detection points during the filament heating operation, the control circuit checks the symmetry state. If the output current is symmetrical at the current detection point, the control circuit ends the frequency heating operation and enters steady state operation with an output frequency of the power converter controlled to a second frequency for maintaining lamp lighting. If the output current is asymmetrical at the current detection point, the control circuit increases the output current to the lamp and continues the frequency heating operation.
摘要翻译：提供电子镇流器，用于基于输出电流对称性来调节放电灯的灯丝预热。电源转换器接收直流电源并输出交流电源。启动电路产生用于启动灯的高电压。控制电路控制从电力转换电路输出的交流电力。对称性确定电路确定相对于地面向灯输出的AC功率的正负对称状态。在灯启动之后，控制电路进入灯丝加热操作，其中功率转换电路的输出频率被控制到第一频率。在灯丝加热操作期间的一个或多个预定电流检测点，控制电路检查对称状态。如果输出电流在当前检测点对称，则控制电路结束频率加热操作，并将功率转换器的输出频率控制到第二频率以进行稳态运行，以维持灯泡点亮。如果输出电流在当前检测点处不对称，则控制电路增加对灯的输出电流，并继续进行频率加热操作。

36. 发明授权

US08115405B2 High pressure discharge lamp lighting device and luminaire using same 有权
标题翻译：高压放电灯照明装置和灯具使用相同
公开(公告)号：US08115405B2
公开(公告)日：2012-02-14
申请号：US12585773
申请日：2009-09-24
申请人： Daisuke Yamahara , Nobutoshi Matsuzaki , Takeshi Kamoi , Satoru Nagata , Naoki Komatsu , Jun Kumagai
发明人： Daisuke Yamahara , Nobutoshi Matsuzaki , Takeshi Kamoi , Satoru Nagata , Naoki Komatsu , Jun Kumagai
IPC分类号： H05B37/00 , H05B39/00 , H05B41/14 , H05B37/02 , H05B39/04 , H05B41/36 , H05F1/00
CPC分类号： H05B41/2925 , H05B41/2883 , H05B41/388 , Y02B20/204
摘要： A high pressure discharge lamp lighting device includes a DC power source circuit; a power supply circuit for converting an output from the DC power source circuit into a square wave AC output to be supplied to a high pressure discharge lamp; a starting circuit for applying a high voltage output for lamp startup to the high pressure discharge lamp; a control circuit; and a half-wave discharge detection circuit for detecting a half-wave discharge. The detection circuit detects the half-wave discharge at an initial stage of the lamp startup and the control circuit controls the magnitude of a voltage of a square wave half period of one polarity having a load voltage of a larger magnitude and that of a square wave half period of the other polarity having a load voltage of a smaller magnitude to approximate to each other.
摘要翻译：高压放电灯点亮装置包括：直流电源电路; 电源电路，用于将来自直流电源电路的输出转换成方波AC输出，供给高压放电灯; 用于将灯启动的高电压输出施加到高压放电灯的启动电路; 一个控制电路; 以及用于检测半波放电的半波放电检测电路。检测电路在灯启动的初始阶段检测半波放电，并且控制电路控制具有较大幅度的负载电压的一个极性的方波半周期的电压的大小和方波的另一极性的半周期具有彼此较小的负载电压。

37. 发明申请

US20110068714A1 HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND ILLUMINATION INSTRUMENT 失效
标题翻译：高压放电灯照明装置和照明仪器
公开(公告)号：US20110068714A1
公开(公告)日：2011-03-24
申请号：US12994473
申请日：2009-05-12
申请人： Naoki Komatsu , Jun Kumagai
发明人： Naoki Komatsu , Jun Kumagai
IPC分类号： H05B41/36
CPC分类号： H05B41/2886 , H02M1/36 , H02M3/156 , H02M7/5387 , H02M2001/0006 , H02M2001/0035 , Y02B70/16
摘要： In an event of switching a DC output voltage of a boost chopper circuit from a first DC output voltage to a second DC output voltage, a boost chopper control circuit operates a boost chopper circuit intermittently. Therefore, a stop period of the boost chopper circuit is shortened as compared with a case where the boost chopper control circuit does not operate the boost chopper circuit intermittently. As a result, it becomes possible to supply a control power also when the DC output voltage of the boost chopper circuit is switched at a starting time of a high pressure discharge lamp while avoiding size and cost increases of a power supply circuit that supplies the control power.
摘要翻译：在将升压斩波电路的直流输出电压从第一直流输出电压切换到第二直流输出电压的情况下，升压斩波控制电路间歇地操作升压斩波电路。因此，与升压斩波控制电路不间断地操作升压斩波电路的情况相比，升压斩波电路的停止时间缩短。结果，当在高压放电灯的起始时刻切换升压斩波电路的直流输出电压同时避免提供控制的电源电路的尺寸和成本增加时，也可以提供控制电力功率。

38. 发明申请

US20100244716A1 HIGH PRESSURE DISCHARGE LAMP BALLAST WITH ADAPTIVE FILAMENT HEATING CONTROL BASED ON LAMP AGE 审中-公开
标题翻译：高压放电灯，具有自适应灯管加热控制
公开(公告)号：US20100244716A1
公开(公告)日：2010-09-30
申请号：US12711135
申请日：2010-02-23
申请人： Daisuke Yamahara , Naoki Komatsu
发明人： Daisuke Yamahara , Naoki Komatsu
IPC分类号： H05B41/36
CPC分类号： H05B41/382 , H05B41/2887 , Y02B20/204
摘要： A high pressure discharge lamp ballast is provided with adaptive power control during a filament heating period. A starting circuit is coupled along with a high pressure discharge lamp to output terminals of a DC-AC power converter and generates a high voltage for dielectric breakdown in the lamp. A control circuit controls output power from the power converter to the lamp during the filament heating period after dielectric breakdown of the lamp. The output power is controlled in accordance with a power output parameter which is further determined by the control circuit in accordance with one or more lamp parameters detected by a lamp status detection circuit. The lamp parameters may be cumulative lamp parameters or electrical characteristics associated with the lamp.
摘要翻译：在灯丝加热期间，高压放电灯镇流器具有自适应功率控制。启动电路与高压放电灯一起耦合到DC-AC电力转换器的输出端子，并产生用于灯中的介质击穿的高电压。控制电路在灯的电介质击穿之后的灯丝加热期间控制从功率转换器到灯的输出功率。根据由灯状态检测电路检测到的一个或多个灯参数由控制电路进一步确定的功率输出参数来控制输出功率。灯参数可以是与灯相关联的累积灯参数或电特性。

39. 发明申请

US20090315470A1 HIGH-PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME 有权
标题翻译：高压放电灯照明装置和使用其的照明装置
公开(公告)号：US20090315470A1
公开(公告)日：2009-12-24
申请号：US12373387
申请日：2007-04-19
申请人： Jun Kumagai , Satoru Nagata , Keisuke Sato , Naoki Komatsu
发明人： Jun Kumagai , Satoru Nagata , Keisuke Sato , Naoki Komatsu
IPC分类号： H05B41/282
CPC分类号： H05B41/2882 , H05B41/2925 , H05B41/388 , Y02B20/204 , Y02B20/208
摘要： A high-pressure discharge lamp lighting device includes: a power converter circuit which includes a plurality of switching elements and an inductance element, converts an input from a DC power supply, and supplies a rectangular wave AC output to a high-pressure discharge lamp; and a control circuit which controls the switching elements of the power converter circuit. The control circuit performs first lighting control in which the switching elements of the power converter circuit are controlled in order to supply a current to a peak value for each switching cycle, and performs second lighting control in which desired power is supplied during steadily lighting state of the high-pressure discharge lamp; and the first lighting control and the second lighting control are switched over in response to a lighting state of the high-pressure discharge lamp.
摘要翻译：高压放电灯点亮装置包括：功率转换器电路，其包括多个开关元件和电感元件，对来自直流电源的输入进行转换，并将矩形波交流输出提供给高压放电灯; 以及控制电路，其控制功率转换器电路的开关元件。控制电路进行第一照明控制，其中控制功率转换器电路的开关元件，以便为每个开关周期提供电流至峰值，并且在稳定点亮状态期间进行提供期望功率的第二次点亮控制高压放电灯; 并且响应于高压放电灯的点亮状态切换第一照明控制和第二照明控制。

40. 发明申请

US20070210723A1 DISCHARGE LAMP LIGHTING APPARATUS, LUMINAIRE AND ILLUMINATION SYSTEM 有权
标题翻译：放电灯照明设备，灯泡和照明系统
公开(公告)号：US20070210723A1
公开(公告)日：2007-09-13
申请号：US11568142
申请日：2005-04-19
申请人： Jun Kumagai , Satoru Nagata , Minoru Maehara , Naoki Komatsu
发明人： Jun Kumagai , Satoru Nagata , Minoru Maehara , Naoki Komatsu
IPC分类号： H05B41/24
CPC分类号： H05B41/288 , H05B41/2883 , H05B41/2885 , H05B41/36 , H05B41/384 , Y02B20/204 , Y02B20/206 , Y10S315/05 , Y10S315/07
摘要： There is provided a high-intensity discharge lamp lighting apparatus to be loaded with a plurality of types of high-intensity discharge lamps and connected with any one of the lamps to be lighted, and the apparatus comprises a power conversion circuit for converting power supplied from a DC power source to supply the power to a high-intensity discharge lamp and a lighting control circuit for controlling the supply power of the power conversion circuit, wherein the type of the connected high-pressure discharge lamp is determined based upon a change rate of an electric characteristic of the high-intensity discharge lamp during a specific period, and the connected high-intensity discharge lamp is lighted with a desired electric characteristic selected based upon the determination result, thereby enabling discrimination of types of rated power of the plurality of types of lamps by the same detection method and the same control method irrespective of states in starting of the lamps, and by enabling the discrimination before stable lighting of the lamp, it is possible to start the discharge lamp with little stress applied to the discharge lamp.
摘要翻译：提供了一种高强度放电灯点亮装置，其装载有多种类型的高强度放电灯，并与要点亮的灯中的任一种相连接，该装置包括一个电力转换电路，用于将从用于向高强度放电灯供电的直流电源和用于控制电力转换电路的供电的照明控制电路，其中连接的高压放电灯的类型基于在特定时段内的高强度放电灯的电特性，并且连接的高强度放电灯以根据确定结果选择的期望电特性点亮，从而能够区分多种类型的额定功率类型通过相同的检测方法和相同的控制方法，而不管启动灯的状态如何能够在灯的稳定点亮之前进行鉴别，可以以很小的压力施加到放电灯来启动放电灯。

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