公开(公告)号：US10353016B2

公开(公告)日：2019-07-16

申请号：US14760503

申请日：2013-12-26

申请人： SIGNIFY HOLDING B.V.

发明人： Mathan Kumar Gopal Samy ,  Mahmoudreza Sharifi ,  Dagnachew Birru

IPC分类号： G01R31/00 ,  G01R31/44 ,  H05B37/03 ,  G01R31/24 ,  G01R31/26

摘要： This invention discloses a method and apparatus for managing lighting systems is disclosed. The method comprises performing a training phase for a plurality of settings wherein the training is represented by statistical parameters associated with a statistical model and then performing a monitoring phase to monitor the lighting system, determining whether characteristics of the monitored lighting system correspond to the model obtained during the training phase and determining an error exists when the monitored lighting system is not within tolerance values of the statistical parameters.

公开(公告)号：US10274545B2

公开(公告)日：2019-04-30

申请号：US14644495

申请日：2015-03-11

申请人： KABUSHIKI KAISHA TOSHIBA

发明人： Nobukatsu Sugiyama ,  Ena Ishii ,  Tomokazu Morita ,  Mitsunobu Yoshida

IPC分类号： G01R31/36 ,  G01R31/367 ,  G01R31/24

摘要： According to one embodiment, a calculation apparatus includes a calculator. The calculator calculates a relationship between a charge amount and a potential according to an arbitrary initial charge amount based on a relationship between a charge amount and a potential of an electrode of a secondary battery on a charge side and a relationship between a charge amount and a potential of the electrode on a discharge side.

公开(公告)号：US20170243460A1

公开(公告)日：2017-08-24

申请号：US15452142

申请日：2017-03-07

申请人： Steril-Aire, Inc.

发明人： Kanghong Zhang ,  Robert M. Culbert ,  Robert Scheir ,  Richard Mueller

IPC分类号： G08B21/18 ,  G01R31/24 ,  G08B5/36 ,  G01R31/44

CPC分类号： G08B21/18 ,  A61L9/20 ,  A61L2209/111 ,  G01R31/245 ,  G01R31/44 ,  G08B5/36

摘要： A method and system of remotely monitoring an operational status of electronic discharge devices in an air purification system senses emitted radiation at a location proximate the air purification system, alone or in combination with a determination of an amount of time remaining in an operational lifetime of the electronic discharge device, or an amount of power delivered to at least one of the electronic discharge devices. A determination of the operational status of at least one of the electronic discharge devices is made based on at least emitted radiation, and the status information is transmitted to a remote monitoring unit that receives the status information and displays an indicator of operational status. In one embodiment, the operational status of a UV-C germicidal lamp may be monitored using optically sensitive devices located within a purification system.

公开(公告)号：US09279725B2

公开(公告)日：2016-03-08

申请号：US14829251

申请日：2015-08-18

申请人： Sof-Tek Integrators, Inc.

发明人： Daniel Creighton Morrow ,  Jonathan Leigh Dummer

IPC分类号： G01J3/46 ,  G01R31/44 ,  G01R31/24

CPC分类号： G01J3/462 ,  G01J3/28 ,  G01J3/505 ,  G01J2001/4247 ,  G01R31/245 ,  G01R31/2635 ,  G01R31/44

摘要： A system and method of quantifying color and intensity of light sources including LEDs, HBLEDs (High Brightness LEDs), and other Solid State Lights (SSLs) using C-parameters to model a Spectral Power Distribution (SPD) to improve precision, accuracy, repeatability and usefulness of measurement of optical properties of wavelength and radiant flux in manufacturing of an object, designing products and processes that use the object, and describing/defining the object, is provided. In one embodiment, a method of characterizing a Solid State Light (SSL) source includes a SSL source under test (DUT), a Spectral Power Distribution (SPD) of light emission of the SSL source, a curve-fitting function, a set of configuration data comprising the order of the curve-fitting function, the number of nodes, wavelength boundary limits, saturation threshold, and noise floor threshold, a computing device for curve-fitting, node detection, iteration and program control and inputting and outputting data; and a set of C-Parameters, noise parameters, and confidence values.

公开(公告)号：US20150362545A1

公开(公告)日：2015-12-17

申请号：US14306094

申请日：2014-06-16

申请人： Fluke Corporation

发明人： Matthew B. Marzynski ,  Ricardo Rodriguez

IPC分类号： G01R31/24

CPC分类号： G01R31/245 ,  G01R31/44

摘要： A fluorescent lamp testing device 10 has a microcontroller 100 that controls tests for ballast discrimination as well as gas integrity, ballast operation, filament continuity and line voltage. The ballast discrimination test is performed by the microcontroller 100 in combination with a photodiode 30 and high/low pass filter 32. Gas integrity is tested with pulse width modulation and a high-voltage, step-up transformer (PWM/T) circuit 42 and an antenna 40. A built in continuity tester has input pins 52, 54 to test the continuity of the filaments in the fluorescent lamp 12. The antenna 40 and a voltage-divider/voltage-sensor connected to the secondary coil in the transformer test for ballast operation. A PCB conductive loop 18, rectifier 20 and op amp 22 test for line voltage.

摘要翻译： 荧光灯测试装置10具有微控制器100，其控制镇流器鉴别以及气体完整性，镇流器操作，灯丝连续性和线路电压的测试。 镇流器鉴别测试由微控制器100与光电二极管30和高/低通滤波器32组合执行。气体完整性通过脉宽调制和高压升压变压器（PWM / T）电路42和 天线40.内置的连续性测试仪具有输入引脚52,54以测试荧光灯12中灯丝的连续性。天线40和连接到变压器中的次级线圈的分压器/电压传感器测试用于 镇流器操作。 PCB导电回路18，整流器20和运算放大器22测试线路电压。

公开(公告)号：US20100213848A1

公开(公告)日：2010-08-26

申请号：US12667047

申请日：2008-06-12

申请人： Wei Gao ,  Markus Heckmann ,  Rene Twardzik ,  Yanshun Xue

发明人： Wei Gao ,  Markus Heckmann ,  Rene Twardzik ,  Yanshun Xue

IPC分类号： H05B41/298 ,  G01R31/24

CPC分类号： H05B41/2985

摘要： A detect method is provided for performing step dimming selection in an electronic ballast including an End of Lamp Life detect circuit and a half-bridge inverter, the End of Lamp Life detect circuit being connected to an input terminal of the control circuit, wherein each time when the power switch is turned on, it is judged whether the electronic ballast should enter the dimming mode or not by detecting the voltage at the input terminal of the control circuit before the half-bridge inverter starts operating.

摘要翻译： 提供了一种检测方法，用于在包括灯寿命检测电路和半桥逆变器的电子镇流器中执行步进调光选择，灯寿命检测电路连接到控制电路的输入端，其中每次 当电源开关打开时，通过在半桥逆变器开始运行之前检测控制电路输入端的电压，判断电子镇流器是否进入调光模式。

公开(公告)号：US20090066257A1

公开(公告)日：2009-03-12

申请号：US11913123

申请日：2007-03-26

申请人： Satoshi Kominami ,  Toshiaki Kurachi

发明人： Satoshi Kominami ,  Toshiaki Kurachi

IPC分类号： H05B37/03 ,  G01R31/24

CPC分类号： H05B41/2806 ,  Y02B20/22

摘要： A dielectric barrier discharge lamp lighting apparatus includes twenty-four dielectric barrier discharge lamps, and a ballast circuit for lighting the twenty-four dielectric barrier discharge lamps which includes a DC power supply, an inverter circuit, a step-up transformer, and a lighting lamp number detecting circuit. The lighting lamp number detecting circuit detects the number of normally lighting dielectric barrier discharge lamps based on a first peek appearing right after polarity change of an approximate rectangular wave provided from the step-up transformer. When the detected number is less than a predetermined value, the operation of the ballast circuit is controlled to be stopped.

摘要翻译： 介质阻挡放电灯点灯装置包括二十四个介质阻挡放电灯，以及用于照明二十四个介电阻挡放电灯的镇流器电路，其包括直流电源，逆变器电路，升压变压器和照明 灯号检测电路。 照明灯号检测电路基于从升压变压器提供的近似矩形波的极性变化之后出现的第一窥视来检测正常照明电介质势垒放电灯的数量。 当检测到的数量小于预定值时，镇流电路的操作被控制停止。

公开(公告)号：US6097191A

公开(公告)日：2000-08-01

申请号：US929584

申请日：1997-09-15

申请人： Dalma B. Jones, Jr.

发明人： Dalma B. Jones, Jr.

IPC分类号： G01R31/24 ,  G01R31/00

CPC分类号： H05B37/03 ,  G01R31/245

摘要： A diagnostic device and associated operational procedure are used to both verify the integrity of components of high intensity discharge light fixtures and also troubleshoot problems in the wiring connecting the light fixture to the AC power source (transformer). The diagnostic device is a rugged, self-contained unit that can be connected across the ballast in the fixture for verifying component integrity, while also being adapted to load the AC power line that powers the fixture to detect problems in the wiring between the AC power source and the fixture.

摘要翻译： 使用诊断装置和相关的操作程序来验证高强度放电灯具的组件的完整性，并且还解决将灯具连接到AC电源（变压器）的布线中的问题。 诊断装置是坚固的独立单元，可以连接在夹具中的镇流器之间，以验证部件完整性，同时还适用于加载为电源供电的交流电源线，以检测交流电源之间的接线中的问题 源和夹具。

公开(公告)号：US5666029A

公开(公告)日：1997-09-09

申请号：US237572

申请日：1994-05-03

申请人： Charles W. McDonald

发明人： Charles W. McDonald

IPC分类号： G01R31/24 ,  H05B37/00

CPC分类号： H01J9/42 ,  G01R31/245 ,  H05B37/03 ,  H02J9/065

摘要： A lighting system composed of: an AC ballast for delivering AC power from an AC power source to a lamp; an emergency power supply for delivering AC power to the lamp when the AC power source fails; and a switch for disconnecting the AC ballast from the AC power source when the AC power source fails.

摘要翻译： 一种照明系统，包括：AC交流镇流器，用于将交流电源从AC电源提供给灯; 用于在交流电源发生故障时向灯提供交流电的应急电源; 以及交流电源故障时，交流镇流器与交流电源断开的开关。

公开(公告)号：US5557207A

公开(公告)日：1996-09-17

申请号：US376864

申请日：1995-01-23

申请人： George Duve

发明人： George Duve

IPC分类号： G01R31/24 ,  G01R31/44

CPC分类号： G01R31/24 ,  G01R31/44

摘要： A testing kit for luminaire lamps includes a shorting cap that is to be substituted for a photoelectric sensing device to test its operability, and a luminaire lamp testing instrument that is to be used while the shorting cap is in place for testing the operation of the starter and the ballast associated with the luminaire. The shorting cap includes a plurality of equidistantly distributed indicating lights to enable the user to see one of them from any angle, a built-in circuit breaker that trips when there is a short circuit downstream from the photoelectric sensing device, and a pair of jacks for connecting a voltmeter thereto. The luminaire lamp testing instrument has an evaluation circuitry that determines whether or not the starter or the ballast function properly and causes either one of two lights, depending on the design wattage of the luminaire lamp, to issue visually distinguishable signals indicative of proper operation of the starter and the ballast, respectively.

摘要翻译： 用于照明灯的测试套件包括用于替代光电感测装置以测试其可操作性的短路盖，以及在短路盖到位以用于测试起动器的操作的情况下使用的照明灯测试仪器 以及与灯具相关的镇流器。 短路盖包括多个等距分布的指示灯，以使用户能够从任何角度看到它们中的一个，当在光电感测装置的下游存在短路时跳闸的内置断路器，以及一对插座 用于连接电压表。 灯具灯测试仪器具有评估电路，其确定启动器或镇流器是否正常工作，并且根据照明灯的设计功率导致两个灯中的任一个发出指示正确操作的视觉上可区分的信号 起动器和镇流器。