DE69817977T2 - Zentralisierte leistungsreduktionsvorrichtung, insbesondere für beleuchtungsanlagen - Google Patents

Zentralisierte leistungsreduktionsvorrichtung, insbesondere für beleuchtungsanlagen Download PDF

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Publication number
DE69817977T2
DE69817977T2 DE69817977T DE69817977T DE69817977T2 DE 69817977 T2 DE69817977 T2 DE 69817977T2 DE 69817977 T DE69817977 T DE 69817977T DE 69817977 T DE69817977 T DE 69817977T DE 69817977 T2 DE69817977 T2 DE 69817977T2
Authority
DE
Germany
Prior art keywords
voltage
winding
autotransformer
logic unit
relays
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.)
Expired - Lifetime
Application number
DE69817977T
Other languages
German (de)
English (en)
Other versions
DE69817977D1 (de
Inventor
Giorgio Reverberi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REVERBERI ENETEC S.R.I., CASTELNOVO NE'MONTI, IT
Original Assignee
Elettronica Reverberi Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11377179&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69817977(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elettronica Reverberi Srl filed Critical Elettronica Reverberi Srl
Application granted granted Critical
Publication of DE69817977D1 publication Critical patent/DE69817977D1/de
Publication of DE69817977T2 publication Critical patent/DE69817977T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Electrical Variables (AREA)
DE69817977T 1997-05-21 1998-05-18 Zentralisierte leistungsreduktionsvorrichtung, insbesondere für beleuchtungsanlagen Expired - Lifetime DE69817977T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT97MI001185A IT1296774B1 (it) 1997-05-21 1997-05-21 Dispositivo riduttore centralizzato di potenza in particolare per impianti di illuminazione
ITMI971185 1997-05-21
PCT/EP1998/003016 WO1998053648A1 (en) 1997-05-21 1998-05-18 Centralized power reducing device, particularly for lighting installations

Publications (2)

Publication Number Publication Date
DE69817977D1 DE69817977D1 (de) 2003-10-16
DE69817977T2 true DE69817977T2 (de) 2004-07-22

Family

ID=11377179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817977T Expired - Lifetime DE69817977T2 (de) 1997-05-21 1998-05-18 Zentralisierte leistungsreduktionsvorrichtung, insbesondere für beleuchtungsanlagen

Country Status (8)

Country Link
US (1) US6078146A (US06559137-20030506-C00182.png)
EP (1) EP0919112B1 (US06559137-20030506-C00182.png)
AU (1) AU7914798A (US06559137-20030506-C00182.png)
BR (1) BR9804924A (US06559137-20030506-C00182.png)
DE (1) DE69817977T2 (US06559137-20030506-C00182.png)
ES (1) ES2206942T3 (US06559137-20030506-C00182.png)
IT (1) IT1296774B1 (US06559137-20030506-C00182.png)
WO (1) WO1998053648A1 (US06559137-20030506-C00182.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062482A (en) * 1997-09-19 2000-05-16 Pentech Energy Solutions, Inc. Method and apparatus for energy recovery in an environmental control system
IT1321138B1 (it) * 2000-02-21 2003-12-30 Luciano Ghergo Apparecchiatura per la riduzione dell'energia assorbita dalle armaturedi alimentazione di impianti di illuminazione .
AU2001275125A1 (en) * 2000-06-01 2001-12-11 Powertec International Line side power and energy management system and methods
US6718213B1 (en) 2000-06-19 2004-04-06 Electric City Corporation Variable base load energy management system and method
US20060238177A1 (en) * 2003-02-27 2006-10-26 Giuseppe Tagliati Apparatus for power control in lighting systems
US7250743B2 (en) * 2003-06-20 2007-07-31 748038 Ontario Inc. O/A Ecopower Voltage control system
US20060065750A1 (en) * 2004-05-21 2006-03-30 Fairless Keith W Measurement, scheduling and reporting system for energy consuming equipment
CN101527516B (zh) * 2008-03-05 2013-04-24 深圳诺尔科技股份有限公司 变压调压电路
EP2946635B1 (en) 2013-01-17 2017-08-23 Philips Lighting Holding B.V. A controller for inserting signaling transitions onto a line voltage
CN104952602A (zh) * 2014-03-28 2015-09-30 特变电工股份有限公司 电力自耦变压器的高压调压方法及电力自耦变压器
US10177681B2 (en) * 2016-06-24 2019-01-08 Infineon Technologies Austria Ag Power converter including an autotransformer and power conversion method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961579A (en) * 1958-06-16 1960-11-22 Day Ray Products Inc Dimming circuits for fluorescent lamps
US3091720A (en) * 1961-07-03 1963-05-28 Advance Transformer Co Ballast apparatus with dimming control
US4082981A (en) * 1977-02-28 1978-04-04 Westinghouse Electric Corporation Energy saving device for a standard fluorescent lamp system
US4189664A (en) * 1977-10-05 1980-02-19 Hirschfeld Richard L Power control unit for automatic control of power consumption in a lighting load
DK423880A (da) * 1979-10-23 1981-04-24 Spie Batignolles Fremgangsmaade og indretning til at lette ioniseringen i udlad ningslamper samt belysningsudstyr med en saadan indretning
FR2495877A1 (fr) * 1980-12-10 1982-06-11 Merot Sodex Sa Circuit d'alimentation pour tubes a decharge dans un gaz notamment pour enseignes lumineuses
US4494010A (en) * 1982-08-09 1985-01-15 Standum Controls, Inc. Programmable power control apparatus responsive to load variations
US4964058A (en) * 1988-10-13 1990-10-16 Square D Company Power management and automation system
US5359486A (en) * 1993-03-23 1994-10-25 Molex Incorporated Method and circuit for synchronization of relay operation
US5394064A (en) * 1993-10-15 1995-02-28 Micro-Technology Inc.-Wisconsin Electronic ballast circuit for fluorescent lamps

Also Published As

Publication number Publication date
ITMI971185A0 (US06559137-20030506-C00182.png) 1997-05-21
ES2206942T3 (es) 2004-05-16
BR9804924A (pt) 2000-01-18
EP0919112B1 (en) 2003-09-10
EP0919112A1 (en) 1999-06-02
DE69817977D1 (de) 2003-10-16
AU7914798A (en) 1998-12-11
ITMI971185A1 (it) 1998-11-21
WO1998053648A1 (en) 1998-11-26
US6078146A (en) 2000-06-20
IT1296774B1 (it) 1999-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: REVERBERI ENETEC S.R.I., CASTELNOVO NE'MONTI, IT