ELECTRODELESS PLASMA LAMP UTILIZING ACOUSTIC MODULATION
    61.
    发明申请
    ELECTRODELESS PLASMA LAMP UTILIZING ACOUSTIC MODULATION 审中-公开
    电动等离子体灯使用声学调制

    公开(公告)号:WO2013159037A1

    公开(公告)日:2013-10-24

    申请号:PCT/US2013/037441

    申请日:2013-04-19

    CPC classification number: H05H1/46 H01J61/125 H01J65/042 H05B41/2806 Y02B20/22

    Abstract: An electrodeless plasma lamp is described that employs acoustic resonance. The plasma lamp includes a metal enclosure having a conductive boundary forming a resonant structure, and a radio frequency (RF) feed to couple RF power from an RF power source into the resonant cavity. A bulb is received at least partially within an opening in the metal enclosure. The bulb contains a fill that forms a light emitting plasma when the power is coupled to the fill. The RF power source includes a controller to modulate the RF power to induce acoustic resonance in the plasma.

    Abstract translation: 描述了采用声共振的无电极等离子体灯。 等离子体灯包括具有形成谐振结构的导电边界的金属外壳和用于将来自RF功率源的RF功率耦合到谐振腔中的射频(RF)馈电。 至少部分地在金属外壳的开口内容纳灯泡。 当电源耦合到填充物时,灯泡包含形成发光等离子体的填充物。 RF电源包括调制RF功率以在等离子体中引起声共振的控制器。

    MULTIPLE STRIKE BALLAST FOR ELECTRODELESS LAMP
    62.
    发明申请
    MULTIPLE STRIKE BALLAST FOR ELECTRODELESS LAMP 审中-公开
    用于无电极灯的多个撞击压路机

    公开(公告)号:WO2012149561A3

    公开(公告)日:2013-03-14

    申请号:PCT/US2012035868

    申请日:2012-04-30

    CPC classification number: H05B41/2806 Y02B20/22

    Abstract: A multi-strike ballast to ignite an electrodless lamp is disclosed, and includes an inverter circuit, an output voltage detection circuit (OVDC), and an inverter shutdown circuit. The inverter circuit, upon activation, sends an ignition pulse to the electrodeless lamp. The inverter circuit shut downs upon receiving a deactivation signal, and activates upon receiving an activation signal, triggering another ignition pulse. The OVDC detects an output voltage across the lamp. The inverter shutdown circuit includes a multi-strike diac and receives the detected output voltage. The multi-strike diac breaks upon the output voltage reaching a predetermined level. In response, a deactivation signal is sent to the inverter circuit. The multi-strike diac turns off upon the output voltage falling below the predetermined level. In response, an activation signal is sent to the inverter circuit, triggering a further ignition pulse. The process repeats, providing multiple ignition pulses to the lamp.

    Abstract translation: 公开了一种点燃无电极灯的多冲击镇流器,包括逆变器电路,输出电压检测电路(OVDC)和逆变器关断电路。 逆变器电路在启动时将点火脉冲发送到无电极灯。 逆变器电路在接收到去激活信号时关闭,并且在接收到激活信号时激活,触发另一个点火脉冲。 OVDC检测灯两端的输出电压。 逆变器关断电路包括多重触发diac并接收检测到的输出电压。 输出电压达到预定电平时,多重触发二极管断开。 作为响应,去激活信号被发送到逆变器电路。 输出电压下降到预定值以下时,多重触发diac将熄灭。 作为响应,激活信号被发送到逆变器电路,触发另外的点火脉冲。 该过程重复,向灯提供多个点火脉冲。

    ELECTRODELESS PLASMA LAMP WITH VARIABLE VOLTAGE POWER SUPPLY
    63.
    发明申请
    ELECTRODELESS PLASMA LAMP WITH VARIABLE VOLTAGE POWER SUPPLY 审中-公开
    具有可变电压电源的无电极等离子体灯

    公开(公告)号:WO2012109350A2

    公开(公告)日:2012-08-16

    申请号:PCT/US2012/024323

    申请日:2012-02-08

    CPC classification number: H05B41/2806 Y02B20/22

    Abstract: The present disclosure relates to apparatuses and methods to control an electrodeless plasma light source. In various embodiments, an apparatus is provided that includes an electrodeless plasma lamp with a lamp driver circuit. The lamp driver circuit may include a voltage-controlled oscillator to provide radio frequency power to the electrodeless plasma lamp. A radio frequency power detector is coupled to an output of the voltage-controlled oscillator to detect a level of reflected power from the electrodeless plasma lamp. A microprocessor is configured to receive signals from the radio frequency power detector and control a frequency of the voltage-controlled oscillator to minimize the reflected power from the electrodeless plasma lamp.

    Abstract translation: 本公开涉及控制无电极等离子体光源的装置和方法。 在各种实施例中,提供一种包括具有灯驱动电路的无电极等离子体灯的装置。 灯驱动器电路可以包括压控振荡器,以向无电极等离子体灯提供射频功率。 射频功率检测器耦合到压控振荡器的输出,以检测来自无电极等离子体灯的反射功率的水平。 微处理器被配置为从射频功率检测器接收信号并且控制压控振荡器的频率以最小化来自无电极等离子体灯的反射功率。

    PLASMA LAMP WITH LUMPED COMPONENTS
    64.
    发明申请
    PLASMA LAMP WITH LUMPED COMPONENTS 审中-公开
    带有组件的等离子灯

    公开(公告)号:WO2012044932A1

    公开(公告)日:2012-04-05

    申请号:PCT/US2011/054219

    申请日:2011-09-30

    CPC classification number: H05B41/2806 H01J65/044 H01J65/048 Y02B20/22

    Abstract: An electrodeless plasma lamp is provided. The lamp includes a conductive enclosure including a dielectric material (e.g., air) and a bulb containing a fill to form a light emitting plasma. A radio frequency (RF) power source is coupled into the enclosure. At least one conductive applicator applies power from the enclosure to the bulb and at least one lumped inductive element is coupled between the RF feed and applicator. The lumped inductive element may be a helically wound coil. In an example embodiment, the lamp includes first and second lumped inductive elements. The first and second lumped inductive elements may extend from opposed end walls of the enclosure. The first lumped inductive element may be connected to a first conductive applicator located proximate a first end of the bulb and the second lumped inductive element may be connected to a second conductive applicator located proximate a second end of the bulb.

    Abstract translation: 提供无电极等离子灯。 灯包括导电外壳,其包括电介质材料(例如空气)和包含填充物以形成发光等离子体的灯泡。 射频(RF)电源耦合到外壳中。 至少一个导电施加器将来自外壳的电力施加到灯泡,并且至少一个集总电感元件耦合在RF馈送和施加器之间。 集中的电感元件可以是螺旋缠绕的线圈。 在示例性实施例中,灯包括第一和第二集总电感元件。 第一和第二集总电感元件可以从外壳的相对端壁延伸。 第一集总电感元件可以连接到位于灯泡的第一端附近的第一导电施加器,并且第二集总电感元件可以连接到位于灯泡的第二端附近的第二导电施加器。

    LIGHT SOURCE POWERED BY MICROWAVES
    65.
    发明申请
    LIGHT SOURCE POWERED BY MICROWAVES 审中-公开
    微光源光源

    公开(公告)号:WO2010128301A3

    公开(公告)日:2011-01-06

    申请号:PCT/GB2010000911

    申请日:2010-05-06

    CPC classification number: H01J65/044 H05B41/2806 Y02B20/22

    Abstract: An electrodeless, microwave lamp (1) has a magnetron (2) as a microwave source and an excitable material lucent crucible (5) in whose excitable material a plasma is established. For coupling microwaves from the magnetron into the crucible, an air wave guide coupling circuit (4) is provided, with an output of the magnetron as an input at one quarter lambda from one end and an output at one quarter from the other end as an input to a connection to the crucible.

    Abstract translation: 无电极微波灯(1)具有作为微波源的磁控管(2)和可兴奋材料的可激发材料透明坩埚(5),其可激发材料建立等离子体。 为了将来自磁控管的微波耦合到坩埚中,提供了一个空气波导耦合电路(4),其中磁控管的输出作为一端的四分之一λ的输入,另一端的四分之一的输出为 输入到坩埚的连接。

    LIGHT SOURCE
    66.
    发明申请
    LIGHT SOURCE 审中-公开
    光源

    公开(公告)号:WO2010128301A2

    公开(公告)日:2010-11-11

    申请号:PCT/GB2010/000911

    申请日:2010-05-06

    CPC classification number: H01J65/044 H05B41/2806 Y02B20/22

    Abstract: An electrodeless, microwave lamp (1) has a magnetron (2) as a microwave source and an excitable material lucent crucible (5) in whose excitable material a plasma is established. For coupling microwaves from the magnetron into the crucible, an air wave guide coupling circuit (4) is provided, with an output of the magnetron as an input at one quarter lambda from one end and an output at one quarter from the other end as an input to a connection to the crucible.

    Abstract translation: 无电极微波灯(1)具有作为微波源的磁控管(2)和可兴奋材料的可激发材料透明坩埚(5),其可激发材料建立等离子体。 为了将来自磁控管的微波耦合到坩埚中,提供了一个空气波导耦合电路(4),其中磁控管的输出作为一端的四分之一λ的输入,另一端的四分之一的输出为 输入到坩埚的连接。

    ELECTRODELESS PLASMA LAMP AND DRIVE CIRCUIT
    67.
    发明申请
    ELECTRODELESS PLASMA LAMP AND DRIVE CIRCUIT 审中-公开
    无电极等离子体灯和驱动电路

    公开(公告)号:WO2010033780A1

    公开(公告)日:2010-03-25

    申请号:PCT/US2009/057444

    申请日:2009-09-18

    CPC classification number: H01J65/042 H05B41/2806 Y02B20/22

    Abstract: An electrodeless plasma lamp and a method of controlling operation of a plasma lamp are provided. The plasma lamp may a power source to provide radio frequency (RF) power and a lamp body to receive the RF power from a feed. The lamp body may comprise a dielectric material having a dielectric constant greater than 2 and bulb is provided that contains a fill that forms a plasma that emits light when at least a portion of the RF power is coupled to the fill. A light guide directs light from the bulb to a photosensor that is shielded from light output from a front side of the lamp body. The lamp includes a drive circuit to control operation of the lamp based on a level of light detected by the photosensor.

    Abstract translation: 提供无电极等离子体灯和控制等离子体灯的操作的方法。 等离子灯可以是提供射频(RF)功率的电源和灯体以从馈电接收RF功率。 灯体可以包括具有大于2的介电常数的介电材料,并且提供灯泡,其中包含形成当至少一部分RF功率耦合到填充物时发光的等离子体的填充物。 导光体将来自灯泡的光导向光电传感器,该光电传感器屏蔽了从灯体正面输出的光。 该灯包括驱动电路,用于基于由光电传感器检测到的光的水平来控制灯的操作。

    VORSCHALTGERÄT MIT DBD-LAMPE
    68.
    发明申请
    VORSCHALTGERÄT MIT DBD-LAMPE 审中-公开
    采用灯管镇流器DBD

    公开(公告)号:WO2009062835A1

    公开(公告)日:2009-05-22

    申请号:PCT/EP2008/064496

    申请日:2008-10-27

    Inventor: KYRBERG, Karl

    CPC classification number: H05B41/2806 Y02B20/22

    Abstract: Die Erfindung betrifft ein Beleuchtungssystem aus einer DBD-Lampe (DBD) und einem elektronischen Vorschaltgerät mit einem Rechteckwandler (S1 - S4) und einer Ladeinduktivität (L1, L2).

    Abstract translation: 本发明涉及一种DBD灯(DBD)中,用方波转换器(S1 - S4)的电子镇流器的照明系统和一个充电电感(L1,L2)。

    PLANAR LIGHT-SOURCE PULSE-TYPE DRIVING CIRCUIT USING A CURRENT SOURCE
    69.
    发明申请
    PLANAR LIGHT-SOURCE PULSE-TYPE DRIVING CIRCUIT USING A CURRENT SOURCE 审中-公开
    使用电流源的平面光源脉冲型驱动电路

    公开(公告)号:WO2009051350A1

    公开(公告)日:2009-04-23

    申请号:PCT/KR2008/005495

    申请日:2008-09-17

    CPC classification number: H05B41/2821 H05B41/2806 Y02B20/22

    Abstract: A planar light-source driving circuit may include: a voltage source applying a DC voltage; an inductor supplying current depending on the DC voltage applied by the voltage source; a transformer having a primary side connected to the inductor and a secondary side connected to a planar light source, the transformer applying a pulse voltage to the planar light source using the current supplied from the inductor; and first and second switches respectively connected between both ends of the primary side of the transformer and a ground, the first and second switches controlling the current supplied to the transformer by on/off switching operations.

    Abstract translation: 平面光源驱动电路可以包括:施加直流电压的电压源; 电感器根据由电压源施加的直流电压提供电流; 所述变压器具有连接到所述电感器的初级侧和连接到平面光源的次级侧,所述变压器使用从所述电感器提供的电流向所述平面光源施加脉冲电压; 以及分别连接在变压器的初级侧的两端和接地之间的第一和第二开关,第一和第二开关控制通过开/关切换操作提供给变压器的电流。

    PLASMAVERSORGUNGSEINRICHTUNG
    70.
    发明申请
    PLASMAVERSORGUNGSEINRICHTUNG 审中-公开
    等离子电源设备

    公开(公告)号:WO2009012868A1

    公开(公告)日:2009-01-29

    申请号:PCT/EP2008/005318

    申请日:2008-06-30

    Abstract: Bei einer Plasmaversorgungseinrichtung (10, 10') zur Erzeugung einer Ausgangsleistung > 500 W bei einer im Wesentlichen konstanten Grundfrequenz > 3 MHz und zur Leistungsversorgung eines Plasmaprozesses, an welchen die erzeugte Ausgangsleistung geliefert wird und von welchem reflektierte Leistung zumindest bei Fehlanpassung an die Plasmaversorgungseinrichtung (10, 10') zurückgeleitet wird, mit zumindest einem an eine DC-Stromversorgung (13, 14, 13', 14') angeschlossenen Inverter (11, 12), der zumindest ein schaltendes Element (11.1, 11.2, 12.1, 12.2) aufweist, und mit einem Ausgangsnetzwerk (15, 15'), wobei eine über eine Schaltung zur Erzeugung eines veränderbaren Magnetfeldes (613, 713) einstellbare Induktivität (21a, 21b, 29) mit einem Magnetfeldverstärkungselement (41, 42, 55, 610, 715) vorgesehen ist und das veränderbaren Magnetfeld (613, 713) das Magnetfeldverstärkungselement (41, 42, 55, 610, 715) beeinflusst.

    Abstract translation: 在等离子体供给装置(10,10“),用于W上基本恒定的基本频率> 3 MHz和用于向等离子体处理,在该所产生的输出功率被供应并从其中提供电能产生输出功率> 500至少在失配至等离子体供给装置的反射功率( '是)反馈,与至少一种(一个DC电源13,14,13' 具有10个,10相连接,14“)逆变器(11,12)的至少一个开关元件(11.1,11.2,12.1,12.2) 和输出网络(15,15“),其中通过电路的可调节用于产生可变磁场(613,713)的电感(21A,21B,29)与磁场增强部件(41,42,55,610,715) 被提供,并且该可变磁场(613,713)影响了磁场加强元件(41,42,55,610,715)。

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