JP2020532056A5 - - Google Patents
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- JP2020532056A5 JP2020532056A5 JP2020508595A JP2020508595A JP2020532056A5 JP 2020532056 A5 JP2020532056 A5 JP 2020532056A5 JP 2020508595 A JP2020508595 A JP 2020508595A JP 2020508595 A JP2020508595 A JP 2020508595A JP 2020532056 A5 JP2020532056 A5 JP 2020532056A5
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- JP
- Japan
- Prior art keywords
- current
- lighting
- configuration
- cycles
- duty cycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 claims 7
- 238000004590 computer program Methods 0.000 claims 4
- 238000005286 illumination Methods 0.000 claims 4
- 238000012544 monitoring process Methods 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000012806 monitoring device Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17186778.1 | 2017-08-18 | ||
| EP17186778 | 2017-08-18 | ||
| PCT/EP2018/071715 WO2019034543A1 (en) | 2017-08-18 | 2018-08-10 | LIGHTING ARRANGEMENT MONITORING DEVICE, ATTACK CIRCUIT USING THE MONITORING ARRANGEMENT AND CONTROL METHOD |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020532056A JP2020532056A (ja) | 2020-11-05 |
| JP2020532056A5 true JP2020532056A5 (https=) | 2021-09-16 |
| JP7218353B2 JP7218353B2 (ja) | 2023-02-06 |
Family
ID=59761759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020508595A Active JP7218353B2 (ja) | 2017-08-18 | 2018-08-10 | 照明構成のためのモニタデバイス、モニタ構成を用いるドライバ、及び駆動方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10939519B2 (https=) |
| EP (1) | EP3669616B1 (https=) |
| JP (1) | JP7218353B2 (https=) |
| CN (1) | CN111034364B (https=) |
| WO (1) | WO2019034543A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3808156B1 (en) * | 2018-06-14 | 2022-02-16 | Signify Holding B.V. | Monitor device for a lighting arrangement, a driver using the monitoring arrangement, and a driving method |
| EP4059318A1 (en) * | 2019-11-12 | 2022-09-21 | Signify Holding B.V. | A light emitting diode, led, based lighting device arranged for emitting a particular color of light, as well as a corresponding method |
| FI129858B (fi) * | 2021-03-19 | 2022-10-14 | Teknoware Oy | Itsesäätyvä virtalähde ja menetelmä itsesäätyvän virtalähteen lähdön säätämiseksi |
| TWI817684B (zh) * | 2022-08-30 | 2023-10-01 | 電威電機工廠股份有限公司 | 均壓配電式燈條裝置及其佈線方法 |
| TWI880585B (zh) * | 2024-01-12 | 2025-04-11 | 致伸科技股份有限公司 | 發光電路 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1261119A3 (en) * | 2001-05-22 | 2003-11-12 | Powerdsine Limited | Power factor corrector with efficient ripple attenuator |
| RU2427109C2 (ru) * | 2005-12-20 | 2011-08-20 | Конинклейке Филипс Электроникс Н.В. | Способ и устройство для управления током, подводимым к электронным приборам |
| US7852009B2 (en) * | 2006-01-25 | 2010-12-14 | Cree, Inc. | Lighting device circuit with series-connected solid state light emitters and current regulator |
| US20080136770A1 (en) * | 2006-12-07 | 2008-06-12 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Thermal Control for LED Backlight |
| US20090033612A1 (en) * | 2007-07-31 | 2009-02-05 | Roberts John K | Correction of temperature induced color drift in solid state lighting displays |
| CN101222805B (zh) | 2007-12-20 | 2012-07-18 | 北京中星微电子有限公司 | 一种用于多串led分时调整的方法及使用该方法的驱动装置 |
| CN102724792B (zh) * | 2009-05-04 | 2015-05-20 | 艾杜雷控股有限公司 | 用于led组件的控制单元以及照明系统 |
| US8294375B2 (en) | 2009-10-08 | 2012-10-23 | Intersil Americas Inc | Adaptive PWM controller for multi-phase LED driver |
| DE102010060857B4 (de) * | 2010-11-29 | 2024-01-11 | HELLA GmbH & Co. KGaA | Schaltungsanordnung mit einem Leuchtdiodenfeld, Steuer- und/oder Regelungsmittel für das Leuchtdiodenfeld sowie Verfahren zum Betreiben einer solchen Schaltungsanordnung |
| US8638045B2 (en) * | 2011-02-07 | 2014-01-28 | Cypress Semiconductor Corporation | Mutli-string LED current control system and method |
| US9060400B2 (en) | 2011-07-12 | 2015-06-16 | Arkalumen Inc. | Control apparatus incorporating a voltage converter for controlling lighting apparatus |
| US8796957B2 (en) * | 2011-09-29 | 2014-08-05 | Analog Devices, Inc. | Multi-string LED driving method and system |
| US8791647B2 (en) * | 2011-12-28 | 2014-07-29 | Dialog Semiconductor Inc. | Predictive control of power converter for LED driver |
| US9980332B2 (en) * | 2014-02-14 | 2018-05-22 | Philips Lighting Holdings B.V. | Circuit and method for controlling pulse width modulation of a current supply for a load |
| EP3348119B1 (en) * | 2015-09-08 | 2021-05-19 | Signify Holding B.V. | Determining property of unchanged load device |
| US10542597B2 (en) * | 2015-09-11 | 2020-01-21 | Signify Holding B.V. | Lighting control circuit and method for multiple LEDs |
| US9717123B1 (en) * | 2016-10-17 | 2017-07-25 | Integrated Silicon Solution, Inc. | Audible noise reduction method for multiple LED channel systems |
-
2018
- 2018-08-10 WO PCT/EP2018/071715 patent/WO2019034543A1/en not_active Ceased
- 2018-08-10 EP EP18749816.7A patent/EP3669616B1/en active Active
- 2018-08-10 US US16/638,235 patent/US10939519B2/en active Active
- 2018-08-10 CN CN201880053407.7A patent/CN111034364B/zh active Active
- 2018-08-10 JP JP2020508595A patent/JP7218353B2/ja active Active
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