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"Unified 0 10 V And Dali Dimming Interface Circuit"
Abstract: Systems and methods are disclosed that facilitate switching a lamp ballast between DALI and analog control states as a function of control state information stored prior to the ballast being powered of and control information received by an interface circuit for the ballast circuit. A depolarization circuit is coupled to the interface circuit and ensures consistent polarity across a rectifier circuit regardless of the polarity of two control wires coupled to a miswiring protection circuit in the interface circuit. In this manner, a single interface circuit provides dual 0-10V analog and DALI control for dimming a lighting device regardless of whether a wall-mounted controller coupled to the interface circuit is an analog or a DALI type controller, thereby mitigating a need to switch out a ballast circuit coupled to the lighting device when changing between DALI and analog type controllers.
Notices, Deadlines & Correspondence
Patent Information
Applicants
GENERAL ELECTRIC COMPANY
Inventors
1. ILYES LASZLO S.
2. ROBERTS BRUCE
3. ELEK JOSEPH G.
4. ABOUMRAD TONY
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2729-DELNP-2011-Form-3-(19-07-2011).pdf | 2011-07-19 |
| 2 | 2729-DELNP-2011-Correspondence-Others-(19-07-2011).pdf | 2011-07-19 |
| 3 | 2729-DELNP-2011-Assignment-(19-07-2011).pdf | 2011-07-19 |
| 4 | 2729-delnp-2011-GPA.pdf | 2011-12-15 |
| 5 | 2729-delnp-2011-Form-5.pdf | 2011-12-15 |
| 6 | 2729-delnp-2011-Form-3.pdf | 2011-12-15 |
| 7 | 2729-delnp-2011-Form-2.pdf | 2011-12-15 |
| 8 | 2729-delnp-2011-Form-1.pdf | 2011-12-15 |
| 9 | 2729-delnp-2011-Drawings.pdf | 2011-12-15 |
| 10 | 2729-delnp-2011-Description (Complete).pdf | 2011-12-15 |
| 11 | 2729-delnp-2011-Correspondence Others.pdf | 2011-12-15 |
| 12 | 2729-delnp-2011-Claims.pdf | 2011-12-15 |
| 13 | 2729-delnp-2011-Abstract.pdf | 2011-12-15 |
| 14 | 2729-delnp-2011-Form-18-(28-08-2012).pdf | 2012-08-28 |
| 15 | 2729-delnp-2011-Correspondence-Others-(28-08-2012).pdf | 2012-08-28 |
| 16 | 2729-delnp-2011-Form-3-(17-09-2012).pdf | 2012-09-17 |
| 17 | 2729-delnp-2011-Correspondence-Others-(17-09-2012).pdf | 2012-09-17 |
| 18 | 2729-DELNP-2011-FER.pdf | 2017-12-07 |
| 19 | 2729-DELNP-2011-OTHERS [06-06-2018(online)].pdf | 2018-06-06 |
| 20 | 2729-DELNP-2011-FER_SER_REPLY [06-06-2018(online)].pdf | 2018-06-06 |
| 21 | 2729-DELNP-2011-DRAWING [06-06-2018(online)].pdf | 2018-06-06 |
| 22 | 2729-DELNP-2011-CORRESPONDENCE [06-06-2018(online)].pdf | 2018-06-06 |
| 23 | 2729-DELNP-2011-COMPLETE SPECIFICATION [06-06-2018(online)].pdf | 2018-06-06 |
| 24 | 2729-DELNP-2011-CLAIMS [06-06-2018(online)].pdf | 2018-06-06 |
| 25 | 2729-DELNP-2011-ABSTRACT [06-06-2018(online)].pdf | 2018-06-06 |
| 26 | 2729-DELNP-2011-Changing Name-Nationality-Address For Service [18-06-2018(online)].pdf | 2018-06-18 |
| 27 | 2729-DELNP-2011-Power of Attorney-310718.pdf | 2018-08-02 |
| 28 | 2729-DELNP-2011-Correspondence-310718.pdf | 2018-08-02 |
| 29 | 2729-DELNP-2011-PatentCertificate19-02-2019.pdf | 2019-02-19 |
| 30 | 2729-DELNP-2011-IntimationOfGrant19-02-2019.pdf | 2019-02-19 |
| 31 | 2729-DELNP-2011-FORM 4 [29-08-2019(online)].pdf | 2019-08-29 |
Search Strategy
| 1 | SearchStrategy_24-08-2017.pdf |