EP1054581A3 - A device for powering, controlling and commanding electric light sources - Google Patents

A device for powering, controlling and commanding electric light sources Download PDF

Info

Publication number
EP1054581A3
EP1054581A3 EP00830357A EP00830357A EP1054581A3 EP 1054581 A3 EP1054581 A3 EP 1054581A3 EP 00830357 A EP00830357 A EP 00830357A EP 00830357 A EP00830357 A EP 00830357A EP 1054581 A3 EP1054581 A3 EP 1054581A3
Authority
EP
European Patent Office
Prior art keywords
sensors
circuit
parameters
powering
controlling
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.)
Granted
Application number
EP00830357A
Other languages
German (de)
French (fr)
Other versions
EP1054581A2 (en
EP1054581B1 (en
Inventor
Eliseo Collina
Carlo Gollini
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.)
CEE ELECTRA S.R.L.
Original Assignee
CEE Electra 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
Application filed by CEE Electra Srl filed Critical CEE Electra Srl
Publication of EP1054581A2 publication Critical patent/EP1054581A2/en
Publication of EP1054581A3 publication Critical patent/EP1054581A3/en
Application granted granted Critical
Publication of EP1054581B1 publication Critical patent/EP1054581B1/en
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

Abstract

A device for powering, controlling and commanding lamps (6) of plants (1) for drying painted products (2), comprising a circuit (8) for supplying power to the lamps (6) at a determined value of power, which comprises a magnetic amplifier (27) connected to the circuit (8), first sensors (15) able to measure the value of the electrical parameters of the circuit (8), second sensors (18) able to measure the value of the working parameters of the lamp (6), a control and command unit (24) connected at the input to said first and second sensors (15, 18) and at the output to the magnetic amplifier (27); the unit (24) being able continuously to monitor the signals coming from said first and second sensors (15, 18) comparing them with related pre-set reference values and, every time a variation of the aforementioned parameters occurs, being able to send a respective proportional signal to the amplifier (27) which varies its variable impedance (31) proportionately to said received signal, thereby contrasting in the circuit (8) the variation in the parameters, constantly to maintain the efficiency of the lamp (6) at a determined value.
EP00830357A 1999-05-18 2000-05-17 A device for powering, controlling and commanding electric light sources Expired - Lifetime EP1054581B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999BO000267A IT1309255B1 (en) 1999-05-18 1999-05-18 ELECTRICAL LIGHT SOURCE, CONTROL AND COMMAND DEVICE
ITBO990267 1999-05-18

Publications (3)

Publication Number Publication Date
EP1054581A2 EP1054581A2 (en) 2000-11-22
EP1054581A3 true EP1054581A3 (en) 2002-04-17
EP1054581B1 EP1054581B1 (en) 2004-04-14

Family

ID=11343996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00830357A Expired - Lifetime EP1054581B1 (en) 1999-05-18 2000-05-17 A device for powering, controlling and commanding electric light sources

Country Status (4)

Country Link
EP (1) EP1054581B1 (en)
AT (1) ATE264604T1 (en)
DE (1) DE60009788T2 (en)
IT (1) IT1309255B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2387449B (en) 2002-04-08 2006-06-07 Nordson Uv Ltd Lamp control system
CN106323491A (en) * 2016-08-15 2017-01-11 蚌埠富源电子科技有限责任公司 Chain-type sintering furnace temperature curve monitoring device
CN109374526A (en) * 2018-10-19 2019-02-22 江苏盛久变压器有限公司 A kind of surface detection apparatus of transformer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360650A (en) * 1964-02-12 1967-12-26 American Cyanamid Co Apparatus for ultraviolet source stabilization in exposure testing
EP0169673A1 (en) * 1984-06-25 1986-01-29 Transtar Limited Power supply with power factor correction
EP0212892A1 (en) * 1985-08-09 1987-03-04 Parker Graphics Limited An electrical control circuit for controlling a variable AC load
GB2180418A (en) * 1985-09-14 1987-03-25 Contrology Limited Fluorescent lamp supply circuit
US5599133A (en) * 1995-05-25 1997-02-04 Argus International Method and apparatus for painting road surfaces
EP0821546A2 (en) * 1996-07-25 1998-01-28 Koito Manufacturing Co., Ltd Lighting circuit for discharge lamp
EP0830982A2 (en) * 1996-07-19 1998-03-25 Koito Manufacturing Co., Ltd. Lighting circuit device for automobile
EP0848580A1 (en) * 1996-12-16 1998-06-17 Oy Helvar Electronic ballast provided with a thermal safety circuit
US5868838A (en) * 1994-08-17 1999-02-09 Minnesota Mining & Manufacturing Company Apparatus and method for applying coating materials to individual sheet members

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360650A (en) * 1964-02-12 1967-12-26 American Cyanamid Co Apparatus for ultraviolet source stabilization in exposure testing
EP0169673A1 (en) * 1984-06-25 1986-01-29 Transtar Limited Power supply with power factor correction
EP0212892A1 (en) * 1985-08-09 1987-03-04 Parker Graphics Limited An electrical control circuit for controlling a variable AC load
GB2180418A (en) * 1985-09-14 1987-03-25 Contrology Limited Fluorescent lamp supply circuit
US5868838A (en) * 1994-08-17 1999-02-09 Minnesota Mining & Manufacturing Company Apparatus and method for applying coating materials to individual sheet members
US5599133A (en) * 1995-05-25 1997-02-04 Argus International Method and apparatus for painting road surfaces
EP0830982A2 (en) * 1996-07-19 1998-03-25 Koito Manufacturing Co., Ltd. Lighting circuit device for automobile
EP0821546A2 (en) * 1996-07-25 1998-01-28 Koito Manufacturing Co., Ltd Lighting circuit for discharge lamp
EP0848580A1 (en) * 1996-12-16 1998-06-17 Oy Helvar Electronic ballast provided with a thermal safety circuit

Also Published As

Publication number Publication date
EP1054581A2 (en) 2000-11-22
EP1054581B1 (en) 2004-04-14
ITBO990267A0 (en) 1999-05-18
ATE264604T1 (en) 2004-04-15
IT1309255B1 (en) 2002-01-16
ITBO990267A1 (en) 2000-11-18
DE60009788T2 (en) 2005-03-31
DE60009788D1 (en) 2004-05-19

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