IT1309255B1 - ELECTRICAL LIGHT SOURCE, CONTROL AND COMMAND DEVICE - Google Patents
ELECTRICAL LIGHT SOURCE, CONTROL AND COMMAND DEVICEInfo
- Publication number
- IT1309255B1 IT1309255B1 IT1999BO000267A ITBO990267A IT1309255B1 IT 1309255 B1 IT1309255 B1 IT 1309255B1 IT 1999BO000267 A IT1999BO000267 A IT 1999BO000267A IT BO990267 A ITBO990267 A IT BO990267A IT 1309255 B1 IT1309255 B1 IT 1309255B1
- Authority
- IT
- Italy
- Prior art keywords
- sensors
- circuit
- parameters
- value
- control
- Prior art date
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
Landscapes
- Drying Of Solid Materials (AREA)
- Coating Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Eye Examination Apparatus (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Led Devices (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
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. <IMAGE>
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999BO000267A IT1309255B1 (en) | 1999-05-18 | 1999-05-18 | ELECTRICAL LIGHT SOURCE, CONTROL AND COMMAND DEVICE |
AT00830357T ATE264604T1 (en) | 1999-05-18 | 2000-05-17 | ARRANGEMENT FOR OPERATING AND CONTROLLING ELECTRICAL LIGHT SOURCES |
DE60009788T DE60009788T2 (en) | 1999-05-18 | 2000-05-17 | Arrangement for operating and controlling electric light sources |
EP00830357A EP1054581B1 (en) | 1999-05-18 | 2000-05-17 | A device for powering, controlling and commanding electric light sources |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999BO000267A IT1309255B1 (en) | 1999-05-18 | 1999-05-18 | ELECTRICAL LIGHT SOURCE, CONTROL AND COMMAND DEVICE |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBO990267A0 ITBO990267A0 (en) | 1999-05-18 |
ITBO990267A1 ITBO990267A1 (en) | 2000-11-18 |
IT1309255B1 true IT1309255B1 (en) | 2002-01-16 |
Family
ID=11343996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999BO000267A IT1309255B1 (en) | 1999-05-18 | 1999-05-18 | ELECTRICAL LIGHT SOURCE, CONTROL AND COMMAND DEVICE |
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)
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 |
Family Cites Families (9)
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 |
GB8416153D0 (en) * | 1984-06-25 | 1984-08-01 | Transtar Ltd | Power supply |
GB8520105D0 (en) * | 1985-08-09 | 1985-09-18 | Parker Graphics Ltd | Electric control circuit |
GB8522778D0 (en) * | 1985-09-14 | 1985-10-16 | Contrology Ltd | Lamp supply circuit |
US5972113A (en) * | 1994-08-17 | 1999-10-26 | Minnesota Mining And 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 |
JP3919850B2 (en) * | 1996-07-19 | 2007-05-30 | 株式会社小糸製作所 | Automotive lighting circuit equipment |
JP3210584B2 (en) * | 1996-07-25 | 2001-09-17 | 株式会社小糸製作所 | Discharge lamp lighting circuit |
FI101186B (en) * | 1996-12-16 | 1998-04-30 | Helvar Oy | Electronic connection device provided with heat protection circuit |
-
1999
- 1999-05-18 IT IT1999BO000267A patent/IT1309255B1/en active
-
2000
- 2000-05-17 DE DE60009788T patent/DE60009788T2/en not_active Expired - Fee Related
- 2000-05-17 EP EP00830357A patent/EP1054581B1/en not_active Expired - Lifetime
- 2000-05-17 AT AT00830357T patent/ATE264604T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60009788T2 (en) | 2005-03-31 |
ITBO990267A0 (en) | 1999-05-18 |
ATE264604T1 (en) | 2004-04-15 |
EP1054581A2 (en) | 2000-11-22 |
DE60009788D1 (en) | 2004-05-19 |
ITBO990267A1 (en) | 2000-11-18 |
EP1054581A3 (en) | 2002-04-17 |
EP1054581B1 (en) | 2004-04-14 |
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