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公开(公告)号：US20100123396A1
公开(公告)日：2010-05-20
申请号：US12576895
申请日：2009-10-09
CPC分类号： H01J65/044 , Y02B20/22
摘要： An electrodeless plasma lamp comprising a lamp housing and a lamp body releasably received with the lamp housing. The lamp housing includes a first electrical connector operatively coupled a power source to provide radio frequency (RF) power. The lamp body includes a second electrical connector to releasably engage with the first electrical connector of the lamp housing. The lamp body includes a dielectric material having a relative permittivity greater than 2. RF power is coupled by the lamp body to a bulb containing a fill that forms a light emitting plasma. In an example embodiment, the plasma lamp includes a retaining arrangement releasably to retain the lamp body at least partially within the lamp housing.
摘要翻译： 一种无电极等离子体灯，包括灯壳体和可拆卸地容纳在灯壳体中的灯体。 灯壳包括可操作地耦合电源以提供射频（RF）功率的第一电连接器。 灯体包括可与灯壳体的第一电连接器可释放地接合的第二电连接器。 灯体包括具有大于2的相对介电常数的介电材料.RF功率由灯体耦合到包含形成发光等离子体的填充物的灯泡。 在示例性实施例中，等离子体灯包括可释放地保持灯体至少部分地在灯壳体内的保持装置。
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公开(公告)号：US08319439B2
公开(公告)日：2012-11-27
申请号：US12562630
申请日：2009-09-18
申请人： Gregg Hollingsworth , Marc DeVincentis , Anthony D. McGettigan , Sandeep Mudunuri , Naresh Murthy , Dan O'Hare
发明人： Gregg Hollingsworth , Marc DeVincentis , Anthony D. McGettigan , Sandeep Mudunuri , Naresh Murthy , Dan O'Hare
CPC分类号： H01J65/042 , H05B41/2806 , Y02B20/22
摘要： 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.
摘要翻译： 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。
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13.发明授权公开(公告)号：US08159136B2
公开(公告)日：2012-04-17
申请号：US12069185
申请日：2008-02-07
申请人： Marc DeVincentis , Sandeep Mudunuri
发明人： Marc DeVincentis , Sandeep Mudunuri
IPC分类号： H01J7/46
CPC分类号： H01J65/044
摘要： A plasma lamp is described with resonant frequency tuning capability and associated methods for tuning. One tuning method allows plasma lamp manufacturer to set the frequency of lamps to several discrete predetermined values. For example, most lamps that are near the center of a frequency distribution can be tuned to a nominal value such as 918.7 MHz. Other frequencies can also be tuned to increase manufacturing yield and improve lamp performance.
摘要翻译： 描述了具有谐振频率调谐能力和相关调谐方法的等离子体灯。 一种调谐方法允许等离子体灯制造商将灯的频率设置为几个离散的预定值。 例如，靠近频率分布中心的大多数灯可以被调谐到诸如918.7MHz的标称值。 还可以调整其他频率以提高制造成品率并提高灯的性能。
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公开(公告)号：US20100156301A1
公开(公告)日：2010-06-24
申请号：US12562630
申请日：2009-09-18
申请人： Gregg Hollingsworth , Marc DeVincentis , Anthony D. McGettigan , Sandeep Mudunuri , Naresh Murthy , Dan O'Hare
发明人： Gregg Hollingsworth , Marc DeVincentis , Anthony D. McGettigan , Sandeep Mudunuri , Naresh Murthy , Dan O'Hare
IPC分类号： H05B37/02
CPC分类号： H01J65/042 , H05B41/2806 , Y02B20/22
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20100156310A1
公开(公告)日：2010-06-24
申请号：US12562763
申请日：2009-09-18
IPC分类号： H05B41/24
CPC分类号： H01J65/042 , H05B41/2806 , Y02B20/22
摘要： An electrodeless plasma lamp and a method of generating light are provided. The plasma lamp may comprise a power source to provide radio frequency (RF) power, and a bulb containing a fill that forms a plasma when the RF power is coupled to the fill. The plasma lamp further comprises a resonant structure having a quarter wave resonant mode. The resonant structure includes a lamp body comprising a dielectric material having a relative permittivity greater than 2, an inner conductor, and an outer conductor. The power source is configured to provide the RF power to the lamp body at about a resonant frequency for the resonant structure.
摘要翻译： 提供无电极等离子体灯和产生光的方法。 等离子体灯可以包括提供射频（RF）功率的电源和包含当RF功率耦合到填充物时形成等离子体的填充物的灯泡。 等离子体灯还包括具有四分之一波谐振模式的谐振结构。 谐振结构包括灯主体，其包括具有大于2的相对介电常数的电介质材料，内导体和外导体。 电源被配置为以大约共振结构的谐振频率向灯体提供RF功率。
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16.发明申请公开(公告)号：US20080258627A1
公开(公告)日：2008-10-23
申请号：US12069185
申请日：2008-02-07
申请人： Marc DeVincentis , Sandeep Mudunuri
发明人： Marc DeVincentis , Sandeep Mudunuri
CPC分类号： H01J65/044
摘要： A plasma lamp is described with resonant frequency tuning capability and associated methods for tuning. One tuning method allows plasma lamp manufacturer to set the frequency of lamps to several discrete predetermined values. For example, most lamps that are near the center of a frequency distribution can be tuned to a nominal value such as 918.7 MHz. Other frequencies can also be tuned to increase manufacturing yield and improve lamp performance.
摘要翻译： 描述了具有谐振频率调谐能力和相关调谐方法的等离子体灯。 一种调谐方法允许等离子体灯制造商将灯的频率设置为几个离散的预定值。 例如，靠近频率分布中心的大多数灯可以被调谐到诸如918.7MHz的标称值。 还可以调整其他频率以提高制造成品率并提高灯的性能。
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公开(公告)号：US20120274209A1
公开(公告)日：2012-11-01
申请号：US13460069
申请日：2012-04-30
申请人： Marc DeVincentis , Richard Gilliard
发明人： Marc DeVincentis , Richard Gilliard
IPC分类号： H01J65/04
CPC分类号： H01J65/042 , H01J65/044 , Y02B20/22
摘要： An electrodeless plasma lamp is described comprising a lamp body including a solid dielectric material. The lamp includes a bulb received at least partially within an opening in the solid dielectric material and a radio frequency (RF) feed configured to provide power to the solid dielectric material. A conductive material is provided adjacent to the bulb to concentrate the power proximate the bulb. The conductive material may be located below an upper surface of the solid dielectric material. The conductive material may modify at least a portion of an electric field proximate the bulb so that the portion of the electric field is oriented substantially parallel to an upper surface of the lamp body.
摘要翻译： 描述了一种无电极等离子体灯，其包括包括固体电介质材料的灯体。 该灯包括至少部分地固定在固体介电材料的开口内的灯泡和被配置为向固体电介质材料提供电力的射频（RF）馈电。 导电材料邻近灯泡设置，以将电力集中在灯泡附近。 导电材料可以位于固体电介质材料的上表面下方。 导电材料可以改变靠近灯泡的电场的至少一部分，使得电场的该部分基本上平行于灯体的上表面定向。
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公开(公告)号：US08169152B2
公开(公告)日：2012-05-01
申请号：US13017273
申请日：2011-01-31
申请人： Marc DeVincentis , Richard Gilliard
发明人： Marc DeVincentis , Richard Gilliard
IPC分类号： H05B41/16
CPC分类号： H01J65/042 , H01J65/044 , Y02B20/22
摘要： An electrodeless plasma lamp is described comprising a lamp body including a solid dielectric material. The lamp includes a bulb received at least partially within an opening in the solid dielectric material and a radio frequency (RF) feed configured to provide power to the solid dielectric material. A conductive material is provided adjacent to the bulb to concentrate the power proximate the bulb. The conductive material may be located below an upper surface of the solid dielectric material. The conductive material may modify at least a portion of an electric field proximate the bulb so that the portion of the electric field is oriented substantially parallel to an upper surface of the lamp body.
摘要翻译： 描述了一种无电极等离子体灯，其包括包括固体电介质材料的灯体。 该灯包括至少部分地固定在固体介电材料的开口内的灯泡和被配置为向固体电介质材料提供电力的射频（RF）馈电。 导电材料邻近灯泡设置，以将电力集中在灯泡附近。 导电材料可以位于固体电介质材料的上表面下方。 导电材料可以改变靠近灯泡的电场的至少一部分，使得电场的该部分基本上平行于灯体的上表面定向。
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公开(公告)号：US07791280B2
公开(公告)日：2010-09-07
申请号：US11553645
申请日：2006-10-27
发明人： Marc DeVincentis , Yian Chang
IPC分类号： H01J7/46
CPC分类号： H01J65/044 , Y02B20/22
摘要： A plasma lamp for an electrodeless plasma lamp having a shaped dielectric waveguide body. The shaped body may have a relatively thin region containing a bulb, and a second region thicker than the first region. Microwave probes may be positioned in the second region to provide power to the waveguide body. The body may be shaped to intensify the electric field in the first region adjacent to the bulb to allow operation at a lower frequency than a solid cylindrical or rectangular waveguide body having the same volume and dielectric constant.
摘要翻译： 一种具有成形电介质波导体的无电极等离子体灯的等离子体灯。 成形体可以具有包含灯泡的相对较薄的区域，以及比第一区域厚的第二区域。 微波探针可以定位在第二区域中，以向波导体供电。 本体可以被成形为加强与灯泡相邻的第一区域中的电场，以允许以比具有相同体积和介电常数的实心圆柱形或矩形波导体更低的频率进行操作。
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公开(公告)号：US20070211990A1
公开(公告)日：2007-09-13
申请号：US11553871
申请日：2006-10-27
IPC分类号： G02B6/42
CPC分类号： H05B41/2806 , H01J65/044 , Y02B20/22
摘要： A plasma lamp for an electrodeless plasma lamp having a waveguide body with an effective dielectric constant of at least 2. A drive probe is coupled to the waveguide body to provide the primary power for ignition and steady state operation of the lamp. A phase shifter is used to adjust the phase of the power provided to the drive probe between ignition and steady state operation. The phase shifter may also be used to adjust brightness during steady state operation.
摘要翻译： 一种用于无电极等离子体灯的等离子体灯，其具有至少为2的有效介电常数的波导体。 驱动探针耦合到波导体以提供用于点火的主要功率和灯的稳态操作。 在点火和稳态运行之间，使用移相器来调节提供给驱动探头的功率的相位。 移相器也可用于在稳态运行期间调节亮度。
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