IT1113336B - Sistema di controllo per lampade ad elettroluminescenza - Google Patents
Sistema di controllo per lampade ad elettroluminescenzaInfo
- Publication number
- IT1113336B IT1113336B IT21416/79A IT2141679A IT1113336B IT 1113336 B IT1113336 B IT 1113336B IT 21416/79 A IT21416/79 A IT 21416/79A IT 2141679 A IT2141679 A IT 2141679A IT 1113336 B IT1113336 B IT 1113336B
- Authority
- IT
- Italy
- Prior art keywords
- control system
- electroluminescent lamps
- electroluminescent
- lamps
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
- H02M5/2576—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with digital control
-
- 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
- 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
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
-
- 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
- H05B41/42—Controlling the intensity of light discontinuously in two steps only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89233778A | 1978-03-31 | 1978-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7921416A0 IT7921416A0 (it) | 1979-03-29 |
IT1113336B true IT1113336B (it) | 1986-01-20 |
Family
ID=25399810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21416/79A IT1113336B (it) | 1978-03-31 | 1979-03-29 | Sistema di controllo per lampade ad elettroluminescenza |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU525248B2 (de) |
BE (1) | BE875029A (de) |
CA (1) | CA1112295A (de) |
DE (1) | DE2912690A1 (de) |
ES (1) | ES479083A1 (de) |
FR (1) | FR2421530A1 (de) |
GB (1) | GB2018532B (de) |
IT (1) | IT1113336B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287455A (en) * | 1979-12-18 | 1981-09-01 | Erin Engineering (Ontario) Ltd. | Power saving circuit for gaseous discharge lamps |
EP0046395B1 (de) * | 1980-08-18 | 1985-02-13 | THE GENERAL ELECTRIC COMPANY, p.l.c. | Dimmer-Einrichtung für elektrische Entladungslampen |
AU8929682A (en) * | 1982-01-11 | 1983-07-21 | Cornell-Dubilier Electronics Inc. | Magnetic ballast with thyristor control |
GB2117192B (en) * | 1982-02-26 | 1986-01-02 | Transtar Limited | Lamp control circuit |
GB2145587B (en) * | 1983-08-25 | 1987-06-10 | Lutron Electronics Co | Gas discharging lamp dimming system |
DE3524681A1 (de) * | 1985-07-11 | 1987-01-22 | Trilux Lenze Gmbh & Co Kg | Dimmerschaltung fuer ein elektronisches leuchtstofflampen-vorschaltgeraet |
US5078039A (en) * | 1988-09-06 | 1992-01-07 | Lightwave Research | Microprocessor controlled lamp flashing system with cooldown protection |
DE69638232D1 (de) * | 1996-10-24 | 2010-09-23 | Nicon Corp Pty Ltd | |
DE19842761C2 (de) * | 1998-09-18 | 2003-04-17 | Oekolux Gmbh | Verfahren zum tageslichtabhängigen Dimmen von mehrflammigen Leuchten |
EP1107651A3 (de) * | 1999-12-10 | 2004-12-08 | Otto Diez Elektromaschinenbau | Anordnung mit einer Gasentladungslampe |
KR100413216B1 (ko) * | 2001-04-06 | 2003-12-31 | 원 호 이 | 조도조절장치 |
JP4115715B2 (ja) * | 2002-03-01 | 2008-07-09 | シャープ株式会社 | バックライト装置 |
GB2393859A (en) * | 2002-08-22 | 2004-04-07 | Traypoint Ltd | Dimmable lighting |
DE102006059389A1 (de) * | 2006-12-15 | 2008-06-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halbnachtschaltungsschnittstelle für ein Elektronisches Vorschaltgerät |
CN101682975A (zh) * | 2007-08-03 | 2010-03-24 | 奥斯兰姆有限公司 | 用于对放电灯的电子驱动装置编程的方法以及放电灯的电子驱动装置 |
CN210075638U (zh) | 2019-01-28 | 2020-02-14 | 深圳市鸿远微思电子有限公司 | 一种led调光器结合电抗器的应用装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1024584A (en) * | 1972-03-28 | 1978-01-17 | Carl R. Snyder | High intensity, gas discharge lamp dimmer |
US4058752A (en) * | 1976-09-09 | 1977-11-15 | Gte Sylvania Incorporated | Dosimetry control method |
-
1979
- 1979-02-26 CA CA322,439A patent/CA1112295A/en not_active Expired
- 1979-03-22 GB GB7910077A patent/GB2018532B/en not_active Expired
- 1979-03-22 AU AU45332/79A patent/AU525248B2/en not_active Ceased
- 1979-03-22 BE BE0/194162A patent/BE875029A/xx not_active IP Right Cessation
- 1979-03-27 FR FR7908561A patent/FR2421530A1/fr not_active Withdrawn
- 1979-03-29 IT IT21416/79A patent/IT1113336B/it active
- 1979-03-30 ES ES479083A patent/ES479083A1/es not_active Expired
- 1979-03-30 DE DE19792912690 patent/DE2912690A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU525248B2 (en) | 1982-10-28 |
CA1112295A (en) | 1981-11-10 |
AU4533279A (en) | 1979-10-04 |
IT7921416A0 (it) | 1979-03-29 |
ES479083A1 (es) | 1979-11-16 |
BE875029A (fr) | 1979-07-16 |
DE2912690A1 (de) | 1979-10-04 |
GB2018532B (en) | 1982-06-03 |
FR2421530A1 (fr) | 1979-10-26 |
GB2018532A (en) | 1979-10-17 |
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