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. 发明授权

US11160153B2 Lighting device arranged to be controlled via a wireless controller 有权
公开(公告)号：US11160153B2
公开(公告)日：2021-10-26
申请号：US16480524
申请日：2017-12-21
申请人： SIGNIFY HOLDING B.V.
发明人： Antonius Adrianus Maria Marinus , Paul Theodorus Jacobus Boonen , Martinus Wilhelmus Blum , Andrew Ulrich Rutgers
IPC分类号： H05B47/19 , H05B45/30 , H05B45/3578 , H05B47/195
摘要： A lighting device arranged to be controlled via a wireless controller, wherein said lighting device comprises a light emitting load arranged for emitting light, a driver arranged for receiving a supply voltage and for driving said light emitting load based on said received supply voltage, an auxiliary supply arranged for supplying an auxiliary Direct Current, DC, supply voltage, a wireless receiver, connected to and powered by said auxiliary supply, arranged for wirelessly receiving, from said wireless controller, a control signal, and for activating said driver based on said received control signal, wherein said wireless receiver is arranged to operate according to a pulsed listen mode, said pulsed listen mode comprising active phases in which said wireless receiver is able to receive said control signal and non-active phases in which said wireless receiver is not able to receive said control signal.

2. 发明授权

US10582593B2 Methods and apparatus for information management and control of outdoor lighting networks 有权
公开(公告)号：US10582593B2
公开(公告)日：2020-03-03
申请号：US15863405
申请日：2018-01-05
申请人： SIGNIFY HOLDING B.V.
发明人： Hongxin Chen , Dave Alberto Tavares Cavalcanti , Kiran Srinivas Challapali , Sanae Chraibi , Liang Jia , Andrew Ulrich Rutgers , Yong Yang , Michael Alex Van Hartskamp , Dzmitry Viktorovich Aliakseyeu , Hui Li , Qing Li , Fulong Ma , Jonathan David Mason , Berent Willem Meerbeek , John B Mills , Talmai Brandão De Oliveira , Daniel J. Piotrowski , Yuan Shu , Neveen Shlayan , Marcin Krzysztof Szczodrak , Yi Qiang Yu , Zhong Huang , Martin Elixmann , Qin Zhao , Xianneng Peng , Jianfeng Wang , Dan Jiang
IPC分类号： H05B37/02 , H05B37/03 , F21S2/00 , F21S8/08 , F21V21/22 , F21V21/30 , F21V23/04 , F21V5/04 , F21V13/04 , F21V14/04 , F21V14/06 , H05B33/08 , F21Y101/00 , F21Y115/10 , F21W131/103 , F21W111/02 , F21W131/101
摘要： The invention provides a light management information system for an outdoor lighting network system, having a plurality of outdoor light units each including at least one sensor type, where each of the light units communicates with at least one other light unit, at least one user input/output device in communication with at one or more of said outdoor light units, a central management system in communication with light units, said central management system sends control commands and/or information to one or more of said outdoor light units, in response to received outdoor light unit status/sensor information from one or more of said outdoor light units or received user information requests from said user input/output device, a resource server in communication with said central management system, wherein the central management system uses the light unit status/sensor information and resources from the resource server to provide information to the user input/output device and/or reconfigure one or more of the lights units.

3. 发明授权

US10271389B2 Converter with control loop 有权
公开(公告)号：US10271389B2
公开(公告)日：2019-04-23
申请号：US15501444
申请日：2015-08-03
申请人： SIGNIFY HOLDING B.V.
发明人： Andrew Ulrich Rutgers
IPC分类号： H05B41/282 , H05B33/08 , H02M1/42 , H02P21/14 , H05B37/02 , H05B41/28
摘要： Converters (1) comprise switches (14) for in response to control signals controlling amplitudes of converter output signals and comprise control loops for in response to detections of the amplitudes of the converter output signals producing the control signals. The control loops comprise circuits (21-23) for in response to simple detections of the amplitudes counting a first number of first time-intervals for which the amplitudes are above or below reference amplitudes, for transforming counting results into the control signals having control values, and for in response to the first number of first time-intervals being equal to/larger than a reference number overruling the control values and producing control signals having first or second limit values. Complex detections of the amplitudes are no longer necessary. Simple detectors (3, 4) may detect the amplitudes of the output signals and amplitudes or phases of input signals or rectified versions thereof and produce binary signals destined for binary inputs of micro-controllers (2) comprising the circuits (21-23).

4. 发明授权

US10542599B2 LED driver 有权
公开(公告)号：US10542599B2
公开(公告)日：2020-01-21
申请号：US15554781
申请日：2016-02-19
申请人： SIGNIFY HOLDING B.V.
发明人： Andrew Ulrich Rutgers
IPC分类号： H05B33/08 , G03B21/20 , H05B37/02 , H02M1/00 , G03B21/00
摘要： LED driver (1) comprising a switched-mode power converter (10) for providing power to an LED arrangement (100) connected across output terminals of the converter (10), and wherein the converter (10) comprises a number of energy storage elements (L, C) and a first semiconductor switch (Q1); a second semiconductor switch (Q2) connected in series with the LED arrangement (100); a control means (11) realized to generate a second control signal (G2) for the second semiconductor switch (Q2), such that a transition of the second control signal (G2) is delayed relative to a corresponding transition of a first control signal (G 1) for the first semiconductor switch (Q 1). The invention further describes a projection arrangement (2); and a method of driving an LED arrangement (100).

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