IT1400313B1 - Apparato elettronico di rilevamento a distanza di guasti localizzati in lampade a scarica, e relativo procedimento - Google Patents
Apparato elettronico di rilevamento a distanza di guasti localizzati in lampade a scarica, e relativo procedimentoInfo
- Publication number
- IT1400313B1 IT1400313B1 ITRN2010A000031A ITRN20100031A IT1400313B1 IT 1400313 B1 IT1400313 B1 IT 1400313B1 IT RN2010A000031 A ITRN2010A000031 A IT RN2010A000031A IT RN20100031 A ITRN20100031 A IT RN20100031A IT 1400313 B1 IT1400313 B1 IT 1400313B1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- electronic equipment
- distance detection
- discharge lamps
- faults located
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
- F01B7/18—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with differential piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/02—Hot gas positive-displacement engine plants of open-cycle type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
- G01R21/1331—Measuring real or reactive component, measuring apparent energy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
-
- 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
-
- 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
- H05B47/20—Responsive to malfunctions or to light source life; for protection
-
- 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
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
- H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2270/00—Constructional features
- F02G2270/90—Valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Locating Faults (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRN2010A000031A IT1400313B1 (it) | 2010-05-31 | 2010-05-31 | Apparato elettronico di rilevamento a distanza di guasti localizzati in lampade a scarica, e relativo procedimento |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRN2010A000031A IT1400313B1 (it) | 2010-05-31 | 2010-05-31 | Apparato elettronico di rilevamento a distanza di guasti localizzati in lampade a scarica, e relativo procedimento |
Publications (2)
Publication Number | Publication Date |
---|---|
ITRN20100031A1 ITRN20100031A1 (it) | 2010-08-30 |
IT1400313B1 true IT1400313B1 (it) | 2013-05-24 |
Family
ID=43299339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRN2010A000031A IT1400313B1 (it) | 2010-05-31 | 2010-05-31 | Apparato elettronico di rilevamento a distanza di guasti localizzati in lampade a scarica, e relativo procedimento |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1400313B1 (it) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5623187A (en) * | 1994-12-28 | 1997-04-22 | Philips Electronics North America Corporation | Controller for a gas discharge lamp with variable inverter frequency and with lamp power and bus voltage control |
PT746183E (pt) * | 1995-05-31 | 2003-03-31 | Umpi Elettronica S R L | Dispositivo electronico para identificacao precisa a distancia de avarias em lampadas |
US6094016A (en) * | 1997-03-04 | 2000-07-25 | Tridonic Bauelemente Gmbh | Electronic ballast |
DE19708791C5 (de) * | 1997-03-04 | 2004-12-30 | Tridonicatco Gmbh & Co. Kg | Steuerschaltung und elektronisches Vorschaltgerät mit einer derartigen Steuerschaltung |
IT1294432B1 (it) * | 1997-05-22 | 1999-03-24 | Giorgio Reverberi | Dispositivo per il controllo e la gestione di impianti di illuminazione. |
KR20000012429A (ko) * | 1999-12-03 | 2000-03-06 | 김중성 | 방전등용 전자식 안정기와 구동방법 |
US6710993B1 (en) * | 2000-11-27 | 2004-03-23 | Koninklijke Philips Electronics N.V. | Method and apparatus for providing overload protection for a circuit |
US6501235B2 (en) * | 2001-02-27 | 2002-12-31 | Stmicroelectronics Inc. | Microcontrolled ballast compatible with different types of gas discharge lamps and associated methods |
CA2488762A1 (en) * | 2003-12-03 | 2005-06-03 | Universal Lighting Technologies, Inc. | Power supply circuits and methods for supplying stable power to control circuitry in an electronic ballast |
US7619539B2 (en) * | 2004-02-13 | 2009-11-17 | Lutron Electronics Co., Inc. | Multiple-input electronic ballast with processor |
US7208887B2 (en) * | 2004-12-14 | 2007-04-24 | Lutron Electronics Co., Inc. | Ballast having multiple circuit failure protection and method for ballast circuit protection |
DE102005001767A1 (de) * | 2005-01-13 | 2006-07-20 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Vorrichtung zum gesteuerten Schalten einer Lampe, Verwendung der Vorrichtung und entsprechendes Betriebsverfahren |
JP2008532251A (ja) * | 2005-03-04 | 2008-08-14 | インターナショナル レクティファイアー コーポレイション | 自動車用高輝度放電ランプ安定器回路 |
US7564201B2 (en) * | 2006-08-04 | 2009-07-21 | Clearwater Technology, LLC | Intelligent gas discharge lamp control circuit |
-
2010
- 2010-05-31 IT ITRN2010A000031A patent/IT1400313B1/it active
Also Published As
Publication number | Publication date |
---|---|
ITRN20100031A1 (it) | 2010-08-30 |
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