会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Ballast with which controlling of filament heating and lighting is carried out
    • 具有控制灯泡加热和照明功能的电池
    • JP2008282812A
    • 2008-11-20
    • JP2008125108
    • 2008-05-12
    • Osram Sylvania Incオスラム シルヴェニア インコーポレイテッドOSRAM SYLVANIA Inc.
    • PARISELLA JOSEPH LYU QINGHONG
    • H05B41/24H02M7/48
    • H05B41/295
    • PROBLEM TO BE SOLVED: To provide a ballast in which filaments are properly preheated prior to lamp ignition, in which small or no power is consumed on filament heating during the normal operation of the lamps and in which required circuit constitution may be realized in simple, convenient, and low-cost manner. SOLUTION: In the ballast, a filament heating and lighting control circuit is operaed to control an inverter and a resonant output circuit so that (a) during a preheating phase, the resonant output circuit has (i) an effective resonance capacity corresponding to a first resonant frequency, and performs (ii) heating of a first level to first and second lamp filaments, (b) during a normal operating phase after the preheating phase, the resonant output circuit has (i) an effective resonance capacity corresponding to the second resonant frequency, and actuates so that (ii) heating of a second is performed to the first and second lamp filaments of a gas discharge lamp wherein the heating of a second is small in capacity in comparison with the heating of a first level. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种其中在灯点火之前将灯丝适当地预热的镇流器,其中在灯的正常操作期间在灯丝加热时消耗小功率或不耗电,并且可以实现所需的电路结构 简单,方便,低成本。 解决方案:在镇流器中,灯丝加热和照明控制电路被操作以控制逆变器和谐振输出电路,使得(a)在预热阶段期间,谐振输出电路具有(i)相应的有效谐振容量 并且执行(ii)将第一电平加热到第一和第二灯丝,(b)在预热阶段之后的正常操作阶段期间,谐振输出电路具有(i)对应于 第二谐振频率,并且致动,使得(ii)对于气体放电灯的第一和第二灯丝执行第二灯的加热,其中第二灯的加热与第一电平的加热相比容量小。 版权所有(C)2009,JPO&INPIT
    • 2. 发明专利
    • Ballast
    • 镇流器
    • JP2008282810A
    • 2008-11-20
    • JP2008125100
    • 2008-05-12
    • Osram Sylvania Incオスラム シルヴェニア インコーポレイテッドOSRAM SYLVANIA Inc.
    • PARISELLA JOSEPH LYU QINGHONG
    • H05B41/24
    • H05B41/295
    • PROBLEM TO BE SOLVED: To provide a ballast equipped with a control circuit that can be obtained economically and energy-efficiently in an existing ballast. SOLUTION: The ballast has an inverter having an inverter output terminal and in which an inverter output voltage is supplied to the inverter output terminal, a resonance output circuit connected between the inverter output terminal and a lamp and in which an ignition voltage is supplied, and a control circuit connected between the resonance output circuit and the inverter. The control circuit monitors the voltage, and when the monitored voltage reaches a prescribed level, the inverter is controlled to maintain an operating frequency at a present value over a prescribed time so that the resonance output circuit is made to maintain the ignition voltage at an appropriate level over a prescribed time, and when the lamp is ignited within a prescribed time, the control of the inverter is stopped and the operating frequency is prevented from reducing to the prescribed minimum value or lower during a lamp stabilized period, and when the lamp is not ignited within the prescribed time, the inverter operation is shut down. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种配备有可以在现有镇流器中经济地且能量有效地获得的控制电路的镇流器。 解决方案:镇流器具有逆变器,其具有逆变器输出端子,并且逆变器输出电压被提供给逆变器输出端子,谐振输出电路连接在逆变器输出端子和灯之间,点火电压为 连接在谐振输出电路和逆变器之间的控制电路。 控制电路监视电压,并且当监视电压达到规定电平时,控制逆变器将工作频率保持在规定时间的当前值,使得谐振输出电路使点火电压保持在适当的值 在规定时间内点亮灯时,在灯稳定期间停止逆变器的控制,防止工作频率降低到规定的最小值以下,当灯为 在规定时间内未点火,逆变器运行停机。 版权所有(C)2009,JPO&INPIT
    • 3. 发明专利
    • Program-start stabilizer
    • 程序启动稳定器
    • JP2008282811A
    • 2008-11-20
    • JP2008125104
    • 2008-05-12
    • Osram Sylvania Incオスラム シルヴェニア インコーポレイテッドOSRAM SYLVANIA Inc.
    • WANG KAIYUYU QINGHONG
    • H05B41/24
    • H05B41/295Y10S315/05Y10S315/07
    • PROBLEM TO BE SOLVED: To provide a program-start stabilizer that compensates parameter fluctuations which affects a resonance output circuit, and to insure that appropriate level of preheating against a lamp filament and a sufficiently high lamp-lighting voltage to light the lamp is provided by the program-start stabilizer. SOLUTION: The voltage in the resonance output circuit is monitored by a control circuit; when the voltage reaches a first specified level, an operating voltage of an inverter is controlled so as to be maintained at a first present value over a prescribed preheating period; and when the voltage reaches a second specified level, the operating frequency of the inverter is controlled so as to be maintained at a second present value over a prescribed lamp-lighting period. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种编程启动稳定器,其补偿影响谐振输出电路的参数波动,并且确保针对灯丝的适当水平的预热和足够高的灯点亮电压来点亮灯 由程序启动稳定器提供。

      解决方案:谐振输出电路中的电压由控制电路监控; 当电压达到第一指定电平时,控制逆变器的工作电压,以便在规定的预热期间内保持在第一当前值; 并且当电压达到第二指定电平时,控制逆变器的工作频率以便在规定的灯点亮周期内保持在第二当前值。 版权所有(C)2009,JPO&INPIT

    • 4. 发明专利
    • Stabilizer for supplying electric power to lamp load having at least one gas discharge lamp
    • 用于将电力提供给具有至少一个气体放电灯的灯具负载的稳定器
    • JP2008262914A
    • 2008-10-30
    • JP2008104769
    • 2008-04-14
    • Osram Sylvania Incオスラム シルヴェニア インコーポレイテッドOSRAM SYLVANIA Inc.
    • PARISELLA JOSEPH LYU QINGHONG
    • H05B41/24
    • H05B41/2827H05B41/285Y02B20/183
    • PROBLEM TO BE SOLVED: To provide a stabilizer which eliminates a problem of a conventional technology relating to a purpose including a lamp of T5 type. SOLUTION: The stabilizer has an inverter having a first inverter input terminal and a second inverter input terminal and an inverter output terminal, and an output circuit. The output circuit comprises an output transducer including a first coil which conforms to connection with a lamp load and is connected to a plurality of output connection parts including a first output connection part and a return output connection part and the inverter output terminal, and a secondary coil which is connected to the first output connection part and the return output connection part and has a tap connection part, and a voltage limiting impedance which is connected between the tap connection part of the secondary coil and the ground. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种消除了与包括T5型灯的目的有关的传统技术的问题的稳定器。 解决方案:稳定器具有具有第一反相器输入端子和第二反相器输入端子以及反相器输出端子的反相器和输出电路。 输出电路包括输出换能器,其包括符合与灯负载连接的第一线圈,并且连接到包括第一输出连接部分和返回输出连接部分以及逆变器输出端子的多个输出连接部分,以及次级 线圈,其连接到第一输出连接部分和返回输出连接部分,并具有抽头连接部分,以及连接在次级线圈的抽头连接部分和地之间的限压阻抗。 版权所有(C)2009,JPO&INPIT
    • 5. 发明申请
    • BALLAST WITH FREQUENCY-DIAGNOSTIC LAMP FAULT PROTECTIVE CIRCUIT
    • 具有频率诊断灯故障保护电路的电压
    • WO2008033215A3
    • 2008-08-07
    • PCT/US2007018894
    • 2007-08-28
    • OSRAM SYLVANIA INCPARISELLA JOSEPH LYU QINGHONG
    • PARISELLA JOSEPH LYU QINGHONG
    • H05B41/36
    • H05B41/2855Y02B20/185Y02B20/186Y10S315/05Y10S315/07
    • A ballast (20) for powering one or more gas discharge lamps comprises an Inverter (200) and a lamp fault protection circuit (400). Inverter (200) has an operating frequency that is load-dependent. Lamp fault protection circuit (400) monitors an electrical signal within inverter. In response to a change In the fundamental frequency of the electrical signal, such as what occurs when a lamp is removed, when a lamp approaches the end of Its operating life, or when an arcing condition occurs at one or more of the ballast output connections, lamp fault protection circuit (400) disables the inverter (200) for a predetermined shutdown period. Lamp fault protection circuit (400) also provides a restart function for periodically attempting to ignite and operate the lamps. Additionally, -in response to a sustained fault condition, lamp fault protection circuit (400) increases the predetermined shutdown period so as to minimize any undesirable effects due to the restart function.
    • 用于为一个或多个气体放电灯供电的镇流器(20)包括逆变器(200)和灯故障保护电路(400)。 变频器(200)具有与负载有关的工作频率。 灯管故障保护电路(400)监控变频器内的电气信号。 响应于电信号的基频,例如当灯被去除时发生的情况,当灯接近其使用寿命的结束时,或当在一个或多个镇流器输出连接处发生电弧状况时 灯故障保护电路(400)在预定的关闭期间禁用逆变器(200)。 灯管故障保护电路(400)还提供重启功能,以便周期性地尝试点燃和操作灯。 另外,为了响应于持续的故障状况,灯故障保护电路(400)增加了预定的关闭周期,以便最小化由于重启功能引起的任何不期望的影响。
    • 6. 发明申请
    • BALLAST WITH ARC PROTECTION CIRCUIT
    • 带防弧保护电路
    • WO2008033219A3
    • 2008-06-19
    • PCT/US2007019000
    • 2007-08-29
    • OSRAM SYLVANIA INCKONOPKA JOHN GPARISELLA JOSEPH LTRESTMAN GRIGORIY AYU QINGHONG
    • KONOPKA JOHN GPARISELLA JOSEPH LTRESTMAN GRIGORIY AYU QINGHONG
    • H05B41/36
    • H05B41/2851Y02B20/185Y02B20/186
    • A ballast (20) for powering one or more gas discharge lamps (70,72,74,76) comprises an inverter (200), an output circuit (300), and an arc protection circuit (400). Arc protection circuit (400) monitors an electrical signal within the output circuit (300). When an arcing condition occurs at the ballast output connections (302,304,306,308,310), the electrical signal includes a high frequency component having a fundamental frequency that is much greater than the normal operating frequency of the inverter (200). In response to the high frequency component exceeding a predetermined threshold, arc protection circuit (400) disables the inverter (200) for a predetermined shutdown period. Arc protection circuit (400) also provides a restart function for periodically attempting to ignite and operate the lamps. Arc protection circuit (400) is preferably realized using a microcontroller integrated circuit (440) with associated discrete circuitry, and is especially wellsuited for use in ballasts for powering multiple lamps.
    • 用于为一个或多个气体放电灯(70,72,74,76)供电的镇流器(20)包括逆变器(200),输出电路(300)和电弧保护电路(400)。 电弧保护电路(400)监视输出电路(300)内的电信号。 当在镇流器输出连接(302,304,306,308,310)处发生电弧状态时,电信号包括具有比逆变器(200)的正常工作频率大得多的基频的高频分量。 响应于超过预定阈值的高频分量,电弧保护电路(400)在预定的关断时段内禁用逆变器(200)。 电弧保护电路(400)还提供重新启动功能,用于周期性地尝试点燃和操作灯。 电弧保护电路(400)优选地使用具有相关联的分立电路的微控制器集成电路(440)实现,并且特别适用于用于为多个灯供电的镇流器。
    • 9. 发明专利
    • BALLAST WITH FILAMENT HEATING AND IGNITION CONTROL
    • CA2621753A1
    • 2008-11-11
    • CA2621753
    • 2008-02-19
    • OSRAM SYLVANIA INC
    • PARISELLA JOSEPH LYU QINGHONG
    • H05B41/26H05B41/282H05B41/288
    • A ballast (10) for powering at least one gas discharge lamp (70) having heatable filaments (72,74) includes an inverter (200), a resonant output circuit (400 ) coupled between inverter (200) and lamp (70), and a filament heating and ignition control circuit (600) coupled to inverter (200) and resonant output circuit (400) having a first resonant frequency and a second resonant frequency, wherein the first resonant frequency is substantially greater than the second resonant frequency. Filament heating and ignition control circuit (600) controls inverter (200) and resonant output circuit (400) during a preheat phase and during a normal operating phase. During the preheat phase, resonant output circuit (400) has an effective resonant capacitance corresponding to the first resonant frequency, and provides a first level of heating to the lamp filaments (72,74). During the normal operating phase, resonant output circui t (400) has an effective resonant capacitance corresponding to the second resonant frequenc y, and provides a second level of heating to the lamp filaments (72,74) that is negligible in comparison with the first level of heating. Control circuit (600) monitors a voltage within resonant output circuit (400) in order to compensate for any variation in the parameters of resonant output circuit (400) and to ensure that an appropriate level of preheating is provided to lamp filaments (72,74).
    • 10. 发明专利
    • BALLAST WITH IGNITION VOLTAGE CONTROL
    • CA2620605C
    • 2016-05-31
    • CA2620605
    • 2008-02-08
    • OSRAM SYLVANIA INC
    • YU QINGHONGPARISELLA JOSEPH L
    • H05B41/02H05B37/03H05B41/04H05B41/288H05B41/36
    • A ballast (10) for powering a lamp load (70) comprising one or more gas discharge lamps (72,74) includes an inverter (200), a resonant output circuit (400), and a control circuit (600). During operation of ballast (10), control circuit (600) monitors at least one voltage within one or more series resonant circuits of output circuit (400). When the monitored voltage reaches a specified level, control circuit (600) directs inverter (200) to maintain its operating frequency at a present value for a predetermined period of time, so as to allow output circuit (400) to provide a suitably high voltage for igniting the lamp(s). If the lamp(s) ignite within the predetermined period of time, control circuit (600) ceases controlling inverter (200) to maintain its operating frequency at the present value, so as to allow for normal operation of the lamp(s). Control circuit (600) also provides a lamp stabilization function, in which the inverter operating frequency is prevented from falling below a specified minimum value, and a protective function, in which inverter (200) is deactivated in response to failure of the lamp(s) to ignite within the predetermined period of time.