专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2007057835A3 UNIVERSAL RF WIRELESS SENSOR INTERFACE 审中-公开
公开(公告)号：WO2007057835A3
公开(公告)日：2007-05-24
申请号：PCT/IB2006/054228
申请日：2006-11-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , CROUSE, Kent E. , KEITH, William L. , BROWN, Andrew C.
发明人： CROUSE, Kent E. , KEITH, William L. , BROWN, Andrew C.
IPC分类号： G08C17/02
摘要： A RF wireless sensor interface (20) interfaces one or more of a variety of sensors (12, 13) to a RF wireless network (11). A power converter (30) of the interface (20) converts a primary power (P PRM ) into a DC power (P DC ) that is supplied to the sensor(s) (12, 13). A microcontroller (60) of the interface (20) receives sensor detection information (SDI) from the sensor(s) (12, 13) in response to the sensor(s) (12, 13) receiving the DC power (P DC ) from the power converter (30). A RF transmitter/transceiver (50) of the interface (20) executes a sensor detection information RF transmission (SDI RF ) and/or a sensor control signal RF transmission (SCS RF ) to the RF wireless network (11) in response to the microcontroller (60) receiving the sensor detection information (SDI). The power converter (30), the microcontroller (60) and the RF transmitter/transceiver (50) are located within a modular housing (80).

2. 发明申请

WO2005072026A1 ELECTRONIC BALLAST WITH MULTI-SLOPE CURRENT FEEDBACK 审中-公开
标题翻译：具有多路电流反馈的电子镇流器
公开(公告)号：WO2005072026A1
公开(公告)日：2005-08-04
申请号：PCT/IB2005/050224
申请日：2005-01-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , KEITH, William L. , GROUEV, George L. , CROUSE, Kent E.
发明人： KEITH, William L. , GROUEV, George L. , CROUSE, Kent E.
IPC分类号： H05B41/392
CPC分类号： H05B41/3921
摘要： An electronic ballast includes a multi-slope current feedback circuit comprising a current response circuit (138) responsive to lamp current and generating an adjusted lamp current signal (150), and an error circuit (134) receiving the adjusted lamp current signal (150) and a desired lamp current signal (146) to generate a lamp current error signal (148). The current response circuit (138) has a first responsiveness when the lamp current is in a low lamp current range and a second responsiveness when the lamp current is in a high lamp current range, the adjusted lamp current signal (150) being continuous between the low and the high lamp current range. The current response circuit (138) can comprises a slope altering circuit (242), a half wave rectifier (244), and an averaging circuit (246). A microprocessor can be responsive to the adjusted lamp current signal (150) and generate the desired lamp current signal (146).
摘要翻译：电子镇流器包括多斜率电流反馈电路，其包括响应于灯电流并产生经调节的灯电流信号（150）的电流响应电路（138）和接收经调节的灯电流信号（150）的误差电路（134）和期望的灯电流信号（146），以产生灯电流误差信号（148）。当灯电流处于低灯电流范围时，电流响应电路（138）具有第一响应性，当灯电流处于高灯电流范围时，电流响应电路（138）具有第一响应，调节后的灯电流信号（150）在低和高灯电流范围。电流响应电路（138）可以包括斜坡改变电路（242），半波整流器（244）和平均电路（246）。微处理器可以响应于经调整的灯电流信号（150）并产生所需的灯电流信号（146）。

3. 发明申请

WO2007029186A2 LIGHTING COMMISIONING DEVICE AND METHOD 审中-公开
标题翻译：照明设备和方法
公开(公告)号：WO2007029186A2
公开(公告)日：2007-03-15
申请号：PCT/IB2006/053135
申请日：2006-09-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , CROUSE, Kent E. , WANG, Ling , KEITH, William L. , CAI, James
发明人： CROUSE, Kent E. , WANG, Ling , KEITH, William L. , CAI, James
CPC分类号： H05B37/0245
摘要： A lighting commissioning device and method including a lighting commissioning device for commissioning of a lighting device in a lighting system, the lighting commissioning device including an indication detector 142 responsive to indication from the lighting device and generating a lighting device indication signal 148, a change detector 144 responsive to the lighting device indication signal 148 and generating an indication detected signal 150, and a control unit 146 receiving the indication detected signal 150 and being operably connected to the lighting system.
摘要翻译：一种照明调试装置和方法，包括用于在照明系统中调试照明装置的照明调试装置，照明调试装置包括响应于来自照明装置的指示并产生照明装置指示信号148的指示检测器142，变化检测器响应于照明装置指示信号148并产生指示检测信号150的控制单元146以及接收指示检测信号150并可操作地连接到照明系统的控制单元146。

4. 发明申请

WO2005072019A1 ELECTRONIC BALLAST WITH TRANSFORMER INTERFACE 审中-公开
标题翻译：具有变压器接口的电子镇流器
公开(公告)号：WO2005072019A1
公开(公告)日：2005-08-04
申请号：PCT/IB2005/050223
申请日：2005-01-19
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , KEITH, William L. , GROUEV, George L. , CROUSE, Kent E.
发明人： KEITH, William L. , GROUEV, George L. , CROUSE, Kent E.
IPC分类号： H05B37/02
CPC分类号： H05B37/0254 , H05B41/36
摘要： An electronic ballast with transformer interface communicating between an external control system and the electronic ballast comprises an outboard circuit (160) operably connected to the external control system and communicating with the external control system by an external signal (140); a transformer (162) being operably connected to the outboard circuit (160) and communicating with the outboard circuit (160) by an outboard signal (166); and an inboard circuit (164) being operably connected to the transformer (162), communicating with the transformer (162) by an inboard signal (168), and communicating with a microprocessor (128) by an internal signal (150). The external signal (140) can use the Digital Addressable Lighting Interface (DALI) protocol. The in board signal (168) can have a lower duty cycle and a higher duty cycle on the primary winding to generate a lower voltage and a higher voltage, respectively, for the outboard signal (166) on the secondary winding.
摘要翻译：具有在外部控制系统和电子镇流器之间连通的变压器接口的电子镇流器包括可操作地连接到外部控制系统并通过外部信号与外部控制系统通信的外侧电路（160）。变压器（162）可操作地连接到所述外侧电路（160）并且通过外侧信号（166）与所述外侧电路（160）通信; 以及内部电路（164），其可操作地连接到所述变压器（162），通过内联信号（168）与所述变压器（162）通信，并且通过内部信号（150）与微处理器（128）通信。外部信号（140）可以使用数字可寻址照明接口（DALI）协议。板上信号（168）可以在初级绕组上具有较低的占空比和更高的占空比，以分别为次级绕组上的外侧信号（166）产生较低的电压和较高的电压。

5. 发明申请

WO2005060319A1 ELECTRONIC BALLAST WITH OPEN CIRCUIT VOLTAGE REGULATION 审中-公开
标题翻译：具有开路电压调节的电子镇流器
公开(公告)号：WO2005060319A1
公开(公告)日：2005-06-30
申请号：PCT/IB2004/052736
申请日：2004-12-09
申请人： KONINKLIJKE PHILIPS ELECTRONICS, N.V. , KEITH, William L. , GROUEV, George L. , CROUSE, Kent E.
发明人： KEITH, William L. , GROUEV, George L. , CROUSE, Kent E.
IPC分类号： H05B41/298
CPC分类号： H05B41/2828 , H05B41/2985
摘要： An electronic ballast includes open circuit voltage regulation comprises an filament current sensing circuit (224) operably connected to an output of the electronic ballast and generating a sensed output voltage signal, and a regulating pulse width modulator U3 receiving the sensed output voltage signal and operably connected to control voltage at the output of the electronic ballast, the regulating pulse width modulator U3 having an output voltage threshold limit. The regulating pulse width modulator U3 limits the voltage at the output of the electronic ballast when the sensed output voltage signal exceeds the output voltage threshold limit. The regulating pulse width modulator U3 can limit the output voltage by limiting the pulse width to the high voltage driver and the resonant half bridge. The filament current sensing circuit (224) can sense the output voltage indirectly, such as by sensing tank current, or can sense the output voltage directly.
摘要翻译：电子镇流器包括开路电压调节，其包括可操作地连接到电子镇流器的输出并产生感测的输出电压信号的灯丝电流感测电路（224），以及接收感测的输出电压信号并可操作地连接的调节脉冲宽度调制器以控制电子镇流器的输出处的电压，调节脉宽调制器U3具有输出电压阈值极限。当检测到的输出电压信号超过输出电压阈值限制时，调节脉冲宽度调制器U3限制电子镇流器输出端的电压。调节脉冲宽度调制器U3可以通过将脉冲宽度限制到高电压驱动器和谐振半桥来限制输出电压。灯丝电流检测电路（224）可以间接地感测输出电压，例如通过感测电池电流，或者可以直接感测输出电压。

6. 发明申请

WO2005081591A1 ELECTRONIC BALLAST WITH FREQUENCY DETECTION 审中-公开
标题翻译：具有频率检测功能的电子镇流器
公开(公告)号：WO2005081591A1
公开(公告)日：2005-09-01
申请号：PCT/IB2005/051224
申请日：2005-02-18
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , KEITH, William , GROUEV, George L. , CROUSE, Kent E.
发明人： KEITH, William , GROUEV, George L. , CROUSE, Kent E.
IPC分类号： H05B41/285
CPC分类号： H05B41/2855 , Y02B20/186
摘要： An electronic ballast with frequency detection includes a half bridge (124) operably connected to an output of the electronic ballast and responsive to a driving frequency signal, and a microprocessor (128) responsive to the driving frequency signal. The microprocessor (128) controls the electronic ballast in response to the driving frequency signal. The microprocessor (128) can determine if the driving frequency signal is within a desired frequency range and terminate startup if the driving frequency signal is not within the desired frequency range. The electronic ballast can further comprise a regulating pulse width modulator (130) and a frequency adjustment circuit (290). The regulating pulse width modulator (130) is responsive to an effective frequency signal and operably sets the frequency of the driving frequency signal. The frequency adjustment circuit (290) is responsive to a desired frequency signal, which is generated by the microprocessor U2, and generates the effective frequency signal.
摘要翻译：具有频率检测的电子镇流器包括可操作地连接到电子镇流器的输出并响应于驱动频率信号的半桥（124）和响应于驱动频率信号的微处理器（128）。微处理器（128）响应于驱动频率信号控制电子镇流器。微处理器（128）可以确定驱动频率信号是否在期望的频率范围内，如果驱动频率信号不在期望的频率范围内，则终止启动。电子镇流器还可以包括调节脉宽调制器（130）和频率调节电路（290）。调节脉宽调制器（130）响应有效频率信号并可操作地设置驱动频率信号的频率。频率调整电路（290）响应由微处理器U2产生的期望频率信号，并产生有效频率信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式