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1. 发明申请

WO2009137184A1 INTEGRAL HID REFLECTOR LAMP WITH CLIP FOR MOUNTING AND CONNECTING CIRCUIT BOARD 审中-公开
标题翻译：整体式防反射灯用于安装和连接电路板
公开(公告)号：WO2009137184A1
公开(公告)日：2009-11-12
申请号：PCT/US2009/038619
申请日：2009-03-27
申请人： OSRAM SYLVANIA, INC. , FREEMAN, Glenn , JACKSON, Terry , JOHNSEN, Andrew
发明人： FREEMAN, Glenn , JACKSON, Terry , JOHNSEN, Andrew
IPC分类号： H01J5/62 , H01J61/56 , F21V23/00
CPC分类号： H01J61/56 , F21V23/00 , H01J5/62
摘要： An integral HID lamp assembly (10) comprising: a reflector (12) having a front side and a rear side; a lamp capsule (14) having a first lead and a second lead; an inner element (16) having a first side and a second side; an electrically conductive clip (110),- a circuit board (18); and an outer cover (22),- the inner element includes a first side and a second side and at least one through passage extending from the first side to the second side for a lamp lead, and at least one wall face (104) formed on the second side; the clip having a first portion positioned adjacent the through passage, and in a second portion positioned opposite the wall face; the lamp lead inserted in the through passage and electrically coupled to the first portion of the clip, the circuit board having portion positioned between the wall face and the second portion of the clip and electrically coupled to the second portion of the clip; and the outer cover being positioned to enclose the inner element, and the circuit board.
摘要翻译：一种整体HID灯组件（10），包括：具有前侧和后侧的反射器（12）具有第一引线和第二引线的灯壳（14）; 具有第一侧和第二侧的内部元件（16）; 导电夹（110）， - 电路板（18）; 和外盖（22）， - 所述内部元件包括第一侧和第二侧以及从所述第一侧延伸到所述第二侧的用于灯引线的至少一个贯通通道，以及形成至少一个壁面（104）在第二边所述夹具具有邻近所述通道定位的第一部分，以及位于与所述壁面相对的第二部分中; 所述灯引线插入所述通道并电耦合到所述夹子的所述第一部分，所述电路板具有位于所述壁面和所述夹子的所述第二部分之间的部分，并且电耦合到所述夹子的所述第二部分; 并且外盖被定位成包围内部元件和电路板。

2. 发明申请

WO2009142909A3 INTEGRATED CERAMIC METAL HALIDE HIGH FREQUENCY BALLAST ASSEMBLY 审中-公开
公开(公告)号：WO2009142909A3
公开(公告)日：2009-11-26
申请号：PCT/US2009/042976
申请日：2009-05-06
申请人： OSRAM SYLVANIA, INC. , FREEMAN, Glenn , JOHNSEN, Andrew
发明人： FREEMAN, Glenn , JOHNSEN, Andrew
IPC分类号： H01J61/52 , H01J61/56
摘要： A ballast assembly for use with an HID lamp comprising a circuit board, a first electrically conductive heat sink in the form of a first shell positioned on a first side the circuit board and a second electrically conductive heat sink in the form of a second shell positioned on a second side of the circuit board. The first and second shells define an enclosure within which the circuit board and substantially all components on the circuit board are located to dissipate heat and reduce EMI.

3. 发明申请

WO2009137183A2 HEAT SINK FOR INTEGRAL HID REFLECTOR LAMP 审中-公开
标题翻译：一体化反射灯的散热器
公开(公告)号：WO2009137183A2
公开(公告)日：2009-11-12
申请号：PCT/US2009/038614
申请日：2009-03-27
申请人： OSRAM SYLVANIA, INC. , FREEMAN, Glenn , JOHNSEN, Andrew
发明人： FREEMAN, Glenn , JOHNSEN, Andrew
IPC分类号： H01J61/52 , H01J61/56 , H01J61/34 , F21V29/00 , H05K9/00 , H05B41/00
CPC分类号： H01J61/523 , F21V23/02 , F21V29/74 , H01J61/025 , H01J61/34 , H01J61/56
摘要： An integral HID reflector lamp may be formed with an HID held in a reflector. An inner element is mechanically coupled to the reflector. The inner element is formed with a first mechanical coupling to mate with the reflector, a second mechanical coupling to mate with a circuit board, and an electrical coupling to at least electrically couple one of the leads to the circuit board. A circuit board has an edge mechanically coupled to the inner element and electrically connected to the leads by an electrical coupling on the inner element. A heat sink spans at least one side of the circuit board and forming an EMI shielding. An outer cover encloses the heat sink, circuit board, and inner element and coupled to the assembly of the reflector, HID lamp, inner element, and heat sink with each elements of the assembly clipped together.
摘要翻译：整体的HID反射灯可以形成有保持在反射器中的HID。内部元件机械耦合到反射器。内部元件形成有与反射器配合的第一机械联接器，与电路板匹配的第二机械联接器，以及至少电连接导线之一至电路板的电耦合。电路板具有机械耦合到内部元件的边缘并且通过内部元件上的电耦合电连接到引线。散热器跨越电路板的至少一侧并形成EMI屏蔽。外盖包围散热器，电路板和内部元件，并联接到反射器，HID灯，内部元件和散热器的组件，组件的每个元件都夹在一起。

4. 发明申请

WO2009142970A1 MICROCONTROLLER BASED IGNITION IN HIGH FREQUENCY CERAMIC METAL HALIDE LAMPS 审中-公开
标题翻译：高频陶瓷金属卤化物灯中的基于微控制器的点火
公开(公告)号：WO2009142970A1
公开(公告)日：2009-11-26
申请号：PCT/US2009/043728
申请日：2009-05-13
申请人： OSRAM SYLVANIA, INC. , JOHNSEN, Andrew
发明人： JOHNSEN, Andrew
IPC分类号： H02M7/53846 , H05B41/288 , H02M7/5383
CPC分类号： H05B41/2883 , Y02B20/204
摘要： A high frequency ballast for a metal halide lamp comprises a controller, a switch, and an oscillator. The controller selectively enables and disables the oscillator via the switch to ignite the lamp. The switch selectively tunes and detunes an inductor of the oscillator by altering an inductance of the inductor. When the inductor is tuned, the oscillator oscillates and provides power to the lamp. When the inductor is detuned, the oscillator does not oscillate and does not provide power to the lamp.
摘要翻译：用于金属卤化物灯的高频镇流器包括控制器，开关和振荡器。控制器通过开关选择性地启用和禁用振荡器以点燃灯。开关通过改变电感器的电感来选择性地调谐和去谐振电路的电感器。当电感调谐时，振荡器振荡并向灯提供电源。当电感失谐时，振荡器不会振荡，也不向灯提供电源。

5. 发明申请

WO2009142996A2 CERAMIC METAL HALIDE LAMP BI-MODAL POWER REGULATION CONTROL 审中-公开
标题翻译：陶瓷金属卤化物灯双模式功率调节控制
公开(公告)号：WO2009142996A2
公开(公告)日：2009-11-26
申请号：PCT/US2009/044067
申请日：2009-05-15
申请人： OSRAM SYLVANIA, INC. , JOHNSEN, Andrew , WHITT, Phillip
发明人： JOHNSEN, Andrew , WHITT, Phillip
IPC分类号： H05B41/288
CPC分类号： H05B41/2883
摘要： A high frequency ballast for a metal halide lamp comprises a controller, a switch, and an oscillator. The controller selectively enables and disables the oscillator via the switch to ignite the lamp. The switch selectively alters an inductance of the inductor to switch between a first frequency of the oscillator and a second frequency of the oscillator different than the first. The controller monitors a current of a power supply loop of the oscillator and a voltage of the oscillator and determines a duty cycle as a function of the monitored voltage and current. The duty cycle is indicative of the percentage of time that the oscillator is to operate at the first frequency versus the second frequency.
摘要翻译：用于金属卤化物灯的高频镇流器包括控制器，开关和振荡器。控制器通过开关选择性地启用和禁用振荡器以点燃灯。开关选择性地改变电感器的电感以在振荡器的第一频率和不同于第一频率的振荡器的第二频率之间切换。控制器监视振荡器的电源回路的电流和振荡器的电压，并确定作为监视的电压和电流的函数的占空比。占空比表示振荡器在第一频率与第二频率下操作的时间百分比。

6. 发明申请

WO2009143015A1 IGNITION FOR CERAMIC METAL HALIDE HIGH FREQUENCY BALLASTS 审中-公开
标题翻译：陶瓷金属卤化物高频焊接点火
公开(公告)号：WO2009143015A1
公开(公告)日：2009-11-26
申请号：PCT/US2009/044140
申请日：2009-05-15
申请人： OSRAM SYLVANIA, INC. , JOHNSEN, Andrew , LESTER, James, N.
发明人： JOHNSEN, Andrew , LESTER, James, N.
IPC分类号： H05B41/14 , H05B41/233
CPC分类号： H05B41/2885 , H05B41/2988 , H05B41/382 , Y02B20/204
摘要： A high frequency ballast for a metal halide lamp comprises a controller, a switch, and an oscillator. The controller selectively enables and disables the oscillator via the switch to ignite the lamp. The switch is in a power supply loop of the oscillator and selectively open circuits and close circuits the power supply loop. When the switch close circuits the power supply loop, the oscillator oscillates and provides power to the lamp. When the switch open circuits the power supply loop, the oscillator does not oscillate and does not provide power to the lamp.
摘要翻译：用于金属卤化物灯的高频镇流器包括控制器，开关和振荡器。控制器通过开关选择性地启用和禁用振荡器以点燃灯。开关处于振荡器的电源回路中，并选择性地打开电路并闭合电源回路。当开关闭合电源回路时，振荡器振荡并向灯提供电源。当开关断开电源回路时，振荡器不振荡，不向灯提供电源。

7. 发明申请

WO2017100793A1 A MULTI STRING CONTROLLER WITH INDEPENDENT CURRENT SETTING FOR EACH STRING 审中-公开
标题翻译：每个字符串具有独立电流设置的多字符串控制器
公开(公告)号：WO2017100793A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/066229
申请日：2016-12-12
申请人： OSRAM SYLVANIA INC.
发明人： JOHNSEN, Andrew , CHEN, Keng , LI, Ming , XIAO, Peng
IPC分类号： H05B33/08
CPC分类号： H05B33/0812 , H05B33/0827
摘要： A multi string controller with independent current setting for each string is designed for solid state lighting applications. This controller can regulate multiple channels of LEDs. Each string may have a different forward voltage and current setting. A constant buck regulator is also integrated inside this controller to regulate the total current, which is fed into the LED output channels. The circuit also contains a feedback loop in order to precisely control the current passing through each string and is immune to transient conditions.
摘要翻译：
为每个串提供独立电流设置的多串控制器专为固态照明应用而设计。该控制器可以调节多个通道的LED。每个字符串可能有不同的正向电压和电流设置。此控制器内还集成了一个恒定降压型稳压器，用于调节输入到LED输出通道的总电流。该电路还包含一个反馈回路，以精确控制通过每个串的电流，并且不受瞬态情况的影响。

8. 发明申请

WO2017035096A1 DC-DC FLYBACK CONVERTER WITH PRIMARY SIDE AUXILIARY VOLTAGE OUTPUT 审中-公开
标题翻译： DC-DC FLYBACK转换器，带有一次辅助电压输出
公开(公告)号：WO2017035096A1
公开(公告)日：2017-03-02
申请号：PCT/US2016/048088
申请日：2016-08-22
申请人： OSRAM SYLVANIA INC.
发明人： KUMAR, Nitin , ZIEGLER, Markus , JOHNSEN, Andrew
IPC分类号： H02M1/44 , H02M3/325 , H02M3/335 , H02M1/34
CPC分类号： H02M3/33507 , H02M1/44 , H02M3/335 , H02M2001/0006 , H02M2001/348
摘要： A DC-DC flyback converter includes a transformer and a switching component connected between the transformer and a ground. The switching component controls current flow through the primary winding of the transformer. A snubber circuit is connected between ground and the connection between the transformer and the switching component. The snubber circuit reduces transient voltage spikes across the switching component. A capacitive component of the snubber circuit provides stability for a primary side auxiliary output voltage while maintaining power factor and THD performance.
摘要翻译： DC-DC反激转换器包括变压器和连接在变压器和地之间的开关元件。开关元件控制通过变压器初级绕组的电流。缓冲电路连接在地和变压器与开关元件之间的连接处。缓冲电路减少了开关元件上的瞬态电压尖峰。缓冲电路的电容分量为初级侧辅助输出电压提供稳定性，同时保持功率因数和THD性能。

9. 发明申请

WO2016138321A1 ACTIVE DAMPING CIRCUIT 审中-公开
标题翻译：主动阻尼电路
公开(公告)号：WO2016138321A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/019659
申请日：2016-02-25
申请人： OSRAM SYLVANIA INC.
发明人： WEI, Jinsheng , JOHNSEN, Andrew , JAYABALAN, Ranjit , KUMAR, Nitin
IPC分类号： H05B33/08
CPC分类号： H05B37/0209 , H05B33/0815 , H05B33/0842
摘要： An active damping circuit is disclosed, which includes a peak current limiter, a drain source voltage limiter, a turn-on driver, a resistor shunt circuit, and a peak current sensor. The peak current sensor detects a rising edge of an input voltage from a phase cut dimmer by detecting a higher peak current. This drives a collector voltage of a second transistor of the peak current limiter low, which lowers a gate voltage of a first transistor of the peak current sensor, and forces it into a linear operating region, so it functions as a damping resistor. When the peak current sensor detects a decreased peak current, such that the turn-on edge of the input voltage is passed, the second transistor turns off, and the turn-on driver turns the first transistor on, such that the active damping circuit is waiting for a next edge of the input voltage.
摘要翻译：公开了一种主动阻尼电路，其包括峰值限流器，漏极电压限制器，导通驱动器，电阻分流电路和峰值电流传感器。峰值电流传感器通过检测较高的峰值电流来检测来自相位调光器的输入电压的上升沿。这驱动峰值电流限制器的第二晶体管的集电极电压为低电平，这降低了峰值电流传感器的第一晶体管的栅极电压，并且迫使其进入线性工作区域，因此其用作阻尼电阻器。当峰值电流传感器检测到降低的峰值电流，使得输入电压的接通边沿通过时，第二晶体管截止，导通驱动器使第一晶体管导通，使得有源阻尼电路为等待输入电压的下一个边沿。

10. 发明申请

WO2016138319A1 ACTIVE DAMPING CIRCUIT 审中-公开
标题翻译：主动阻尼电路
公开(公告)号：WO2016138319A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/019656
申请日：2016-02-25
申请人： OSRAM SYLVANIA INC.
发明人： WEI, Jinsheng , JOHNSEN, Andrew , JAYABALAN, Ranjit , KUMAR, Nitin
IPC分类号： H05B33/08
CPC分类号： H05B37/0209 , H05B33/0815 , H05B33/0842
摘要： An active damping circuit and system including the same are disclosed. The active damping circuit includes a first resistor, a second resistor, a third resistor, a first transistor, a second transistor, a capacitor, and a microcontroller. The first resistor is connected to a base of the first transistor, and to the microcontroller output. The second resistor is connected to a positive voltage, and to a collector of the first transistor and a gate of the second transistor. The third resistor is connected to a logic ground, and to a source of the second transistor. The capacitor is connected to the collector of the first transistor, the second resistor, and the gate of the second transistor. A drain of the second transistor, and the first capacitor, and the second capacitor, and the microcontroller output, are also connected to the logic ground. An emitter of the first transistor is connected to ground.
摘要翻译：公开了一种主动阻尼电路及包括该阻尼电路的系统。主动阻尼电路包括第一电阻器，第二电阻器，第三电阻器，第一晶体管，第二晶体管，电容器和微控制器。第一个电阻连接到第一个晶体管的基极，并连接到微控制器输出。第二电阻器连接到正电压，并连接到第一晶体管的集电极和第二晶体管的栅极。第三电阻器连接到逻辑地，并连接到第二晶体管的源极。电容器连接到第一晶体管的集电极，第二电阻器和第二晶体管的栅极。第二晶体管的漏极和第一电容器以及第二电容器和微控制器输出端也连接到逻辑地。第一晶体管的发射极连接到地。

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