CN104054397B - 包括经调节电力供应的光电传感器电路 - Google Patents
包括经调节电力供应的光电传感器电路 Download PDFInfo
- Publication number
- CN104054397B CN104054397B CN201280067620.6A CN201280067620A CN104054397B CN 104054397 B CN104054397 B CN 104054397B CN 201280067620 A CN201280067620 A CN 201280067620A CN 104054397 B CN104054397 B CN 104054397B
- Authority
- CN
- China
- Prior art keywords
- circuit
- coupled
- relay coil
- transistor
- drive transistor
- 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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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/300,860 US8890050B2 (en) | 2011-11-21 | 2011-11-21 | Photosensor circuits including a regulated power supply comprising a power circuit configured to provide a regulated power signal to a comparator of a pulse-width modulator |
| US13/300860 | 2011-11-21 | ||
| PCT/US2012/065315 WO2013078063A1 (en) | 2011-11-21 | 2012-11-15 | Photosensor circuit including a regulated power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104054397A CN104054397A (zh) | 2014-09-17 |
| CN104054397B true CN104054397B (zh) | 2016-02-10 |
Family
ID=47279078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280067620.6A Active CN104054397B (zh) | 2011-11-21 | 2012-11-15 | 包括经调节电力供应的光电传感器电路 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8890050B2 (zh) |
| CN (1) | CN104054397B (zh) |
| AU (1) | AU2012340891B2 (zh) |
| WO (1) | WO2013078063A1 (zh) |
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| KR101781399B1 (ko) | 2008-11-17 | 2017-09-25 | 익스프레스 이미징 시스템즈, 엘엘씨 | 고체 상태 전등을 위한 전력을 조절하기 위한 전자 제어 및 그 방법들 |
| US8872964B2 (en) | 2009-05-20 | 2014-10-28 | Express Imaging Systems, Llc | Long-range motion detection for illumination control |
| US8901825B2 (en) | 2011-04-12 | 2014-12-02 | Express Imaging Systems, Llc | Apparatus and method of energy efficient illumination using received signals |
| US9071264B2 (en) | 2011-10-06 | 2015-06-30 | Microchip Technology Incorporated | Microcontroller with sequencer driven analog-to-digital converter |
| US9467141B2 (en) | 2011-10-07 | 2016-10-11 | Microchip Technology Incorporated | Measuring capacitance of a capacitive sensor with a microcontroller having an analog output for driving a guard ring |
| US9257980B2 (en) | 2011-10-06 | 2016-02-09 | Microchip Technology Incorporated | Measuring capacitance of a capacitive sensor with a microcontroller having digital outputs for driving a guard ring |
| US9252769B2 (en) | 2011-10-07 | 2016-02-02 | Microchip Technology Incorporated | Microcontroller with optimized ADC controller |
| US9437093B2 (en) | 2011-10-06 | 2016-09-06 | Microchip Technology Incorporated | Differential current measurements to determine ION current in the presence of leakage current |
| US9360198B2 (en) | 2011-12-06 | 2016-06-07 | Express Imaging Systems, Llc | Adjustable output solid-state lighting device |
| US9176088B2 (en) | 2011-12-14 | 2015-11-03 | Microchip Technology Incorporated | Method and apparatus for detecting smoke in an ion chamber |
| US9189940B2 (en) | 2011-12-14 | 2015-11-17 | Microchip Technology Incorporated | Method and apparatus for detecting smoke in an ion chamber |
| US9207209B2 (en) | 2011-12-14 | 2015-12-08 | Microchip Technology Incorporated | Method and apparatus for detecting smoke in an ion chamber |
| US9823280B2 (en) * | 2011-12-21 | 2017-11-21 | Microchip Technology Incorporated | Current sensing with internal ADC capacitor |
| US9497393B2 (en) | 2012-03-02 | 2016-11-15 | Express Imaging Systems, Llc | Systems and methods that employ object recognition |
| US9210751B2 (en) | 2012-05-01 | 2015-12-08 | Express Imaging Systems, Llc | Solid state lighting, drive circuit and method of driving same |
| US9204523B2 (en) | 2012-05-02 | 2015-12-01 | Express Imaging Systems, Llc | Remotely adjustable solid-state lamp |
| US9131552B2 (en) | 2012-07-25 | 2015-09-08 | Express Imaging Systems, Llc | Apparatus and method of operating a luminaire |
| US8896215B2 (en) | 2012-09-05 | 2014-11-25 | Express Imaging Systems, Llc | Apparatus and method for schedule based operation of a luminaire |
| US9301365B2 (en) | 2012-11-07 | 2016-03-29 | Express Imaging Systems, Llc | Luminaire with switch-mode converter power monitoring |
| US9210759B2 (en) | 2012-11-19 | 2015-12-08 | Express Imaging Systems, Llc | Luminaire with ambient sensing and autonomous control capabilities |
| US9288873B2 (en) | 2013-02-13 | 2016-03-15 | Express Imaging Systems, Llc | Systems, methods, and apparatuses for using a high current switching device as a logic level sensor |
| US9466443B2 (en) * | 2013-07-24 | 2016-10-11 | Express Imaging Systems, Llc | Photocontrol for luminaire consumes very low power |
| US9414449B2 (en) | 2013-11-18 | 2016-08-09 | Express Imaging Systems, Llc | High efficiency power controller for luminaire |
| US9185777B2 (en) | 2014-01-30 | 2015-11-10 | Express Imaging Systems, Llc | Ambient light control in solid state lamps and luminaires |
| US9572230B2 (en) | 2014-09-30 | 2017-02-14 | Express Imaging Systems, Llc | Centralized control of area lighting hours of illumination |
| WO2016064542A1 (en) | 2014-10-24 | 2016-04-28 | Express Imaging Systems, Llc | Detection and correction of faulty photo controls in outdoor luminaires |
| US9462662B1 (en) | 2015-03-24 | 2016-10-04 | Express Imaging Systems, Llc | Low power photocontrol for luminaire |
| US10049830B2 (en) * | 2015-06-26 | 2018-08-14 | Amazon Technologies, Inc. | Relay architecture for transferring from redundant power sources |
| US9538612B1 (en) | 2015-09-03 | 2017-01-03 | Express Imaging Systems, Llc | Low power photocontrol for luminaire |
| US9924582B2 (en) | 2016-04-26 | 2018-03-20 | Express Imaging Systems, Llc | Luminaire dimming module uses 3 contact NEMA photocontrol socket |
| US10230296B2 (en) | 2016-09-21 | 2019-03-12 | Express Imaging Systems, Llc | Output ripple reduction for power converters |
| US9985429B2 (en) | 2016-09-21 | 2018-05-29 | Express Imaging Systems, Llc | Inrush current limiter circuit |
| US10098212B2 (en) | 2017-02-14 | 2018-10-09 | Express Imaging Systems, Llc | Systems and methods for controlling outdoor luminaire wireless network using smart appliance |
| US10219360B2 (en) | 2017-04-03 | 2019-02-26 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| US11375599B2 (en) | 2017-04-03 | 2022-06-28 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| US10568191B2 (en) | 2017-04-03 | 2020-02-18 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| US10904992B2 (en) | 2017-04-03 | 2021-01-26 | Express Imaging Systems, Llc | Systems and methods for outdoor luminaire wireless control |
| US10270346B2 (en) * | 2017-04-07 | 2019-04-23 | Texas Instruments Incorporated | Multiphase power regulator with discontinuous conduction mode control |
| US11234304B2 (en) | 2019-05-24 | 2022-01-25 | Express Imaging Systems, Llc | Photocontroller to control operation of a luminaire having a dimming line |
| US11317497B2 (en) | 2019-06-20 | 2022-04-26 | Express Imaging Systems, Llc | Photocontroller and/or lamp with photocontrols to control operation of lamp |
| US11212887B2 (en) | 2019-11-04 | 2021-12-28 | Express Imaging Systems, Llc | Light having selectively adjustable sets of solid state light sources, circuit and method of operation thereof, to provide variable output characteristics |
| US12439488B2 (en) | 2022-12-09 | 2025-10-07 | Express Imaging Systems, Llc | Field adjustable output for dimmable luminaires |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100097122A1 (en) * | 2008-10-22 | 2010-04-22 | Richard Charles Flaherty | Photosensor Circuits Including a Switch Mode Power Converter |
| WO2010097122A1 (en) * | 2009-02-27 | 2010-09-02 | Abb Technology Ltd | A modular voltage source converter |
| CN102045911A (zh) * | 2009-10-09 | 2011-05-04 | 财团法人工业技术研究院 | 交流式发光二极管的光源调整电路 |
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- 2012-11-15 WO PCT/US2012/065315 patent/WO2013078063A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100097122A1 (en) * | 2008-10-22 | 2010-04-22 | Richard Charles Flaherty | Photosensor Circuits Including a Switch Mode Power Converter |
| CN102257882A (zh) * | 2008-10-22 | 2011-11-23 | 泰科电子有限公司 | 包括开关模式功率变换器的光传感器 |
| WO2010097122A1 (en) * | 2009-02-27 | 2010-09-02 | Abb Technology Ltd | A modular voltage source converter |
| CN102045911A (zh) * | 2009-10-09 | 2011-05-04 | 财团法人工业技术研究院 | 交流式发光二极管的光源调整电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8890050B2 (en) | 2014-11-18 |
| AU2012340891B2 (en) | 2015-07-09 |
| CN104054397A (zh) | 2014-09-17 |
| AU2012340891A1 (en) | 2014-07-17 |
| WO2013078063A1 (en) | 2013-05-30 |
| US20130126715A1 (en) | 2013-05-23 |
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Address after: American Pennsylvania Patentee after: TE CONNECTIVITY Corp. Address before: American Pennsylvania Patentee before: TYCO ELECTRONICS Corp. |
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Effective date of registration: 20250717 Address after: Schaffhausen Patentee after: Tailian Service Co.,Ltd. Country or region after: Switzerland Address before: Pennsylvania, USA Patentee before: TE CONNECTIVITY Corp. Country or region before: U.S.A. |
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