IT1228666B - Circuito di comando di luminosita' per lampade ad incandescenza e alimentatori da rete commutati, con un circuito di protezione e limitazione per ottenere una sicurezza elettronica. - Google Patents
Circuito di comando di luminosita' per lampade ad incandescenza e alimentatori da rete commutati, con un circuito di protezione e limitazione per ottenere una sicurezza elettronica.Info
- Publication number
- IT1228666B IT1228666B IT8919810A IT1981089A IT1228666B IT 1228666 B IT1228666 B IT 1228666B IT 8919810 A IT8919810 A IT 8919810A IT 1981089 A IT1981089 A IT 1981089A IT 1228666 B IT1228666 B IT 1228666B
- Authority
- IT
- Italy
- Prior art keywords
- protection
- power supplies
- brightness control
- circuit
- incandescent lamps
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/13—Modifications for switching at zero crossing
- H03K17/133—Modifications for switching at zero crossing in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
- H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
- H03K17/166—Soft switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/284—Modifications for introducing a time delay before switching in field effect transistor switches
-
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/044—Controlling the light-intensity of the source continuously
- H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0036—Means reducing energy consumption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3810743 | 1988-03-30 | ||
DE3839373A DE3839373C2 (de) | 1988-03-30 | 1988-11-22 | Helligkeitssteuerschaltung für Glühlampen und Schaltnetzteile mit einer Schutz- und Begrenzungsschaltung zum Erhalt einer elektronischen Sicherung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8919810A0 IT8919810A0 (it) | 1989-03-20 |
IT1228666B true IT1228666B (it) | 1991-07-03 |
Family
ID=25866531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8919810A IT1228666B (it) | 1988-03-30 | 1989-03-20 | Circuito di comando di luminosita' per lampade ad incandescenza e alimentatori da rete commutati, con un circuito di protezione e limitazione per ottenere una sicurezza elettronica. |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE1002887A3 (it) |
DK (1) | DK13489A (it) |
FI (1) | FI891382A (it) |
FR (1) | FR2629663A2 (it) |
GB (1) | GB2217123A (it) |
IT (1) | IT1228666B (it) |
NL (1) | NL8900231A (it) |
NO (1) | NO891358L (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949020A (en) * | 1988-03-14 | 1990-08-14 | Warren Rufus W | Lighting control system |
EP0452715B1 (de) * | 1990-04-17 | 1994-07-27 | Siemens Aktiengesellschaft | Vorrichtung zur stufenlosen Steuerung elektrischer Verbraucher nach dem Phasenanschnittprinzip, insbesondere Helligkeitsregler und Verwendung einer solchen Vorrichtung |
EP0452716B1 (de) * | 1990-04-17 | 1994-07-27 | Siemens Aktiengesellschaft | Vorrichtung zur stufenlosen Steuerung elektrischer Verbraucher nach dem Phasenanschnittprinzip, insbesondere Helligkeitsregler und Verwendung einer solchen Vorrichtung |
US5239255A (en) * | 1991-02-20 | 1993-08-24 | Bayview Technology Group | Phase-controlled power modulation system |
DE4201744C2 (de) * | 1992-01-23 | 1997-12-11 | Insta Elektro Gmbh & Co Kg | Zusatzschaltung in einem Schaltnetzteil für Niedervolthalogenlampen |
GB2278746A (en) * | 1993-06-03 | 1994-12-07 | Peter Levesley | A power controller for motors |
AU757994B2 (en) * | 1999-03-25 | 2003-03-13 | H.P.M. Industries Pty Limited | Control circuit |
AUPP944799A0 (en) * | 1999-03-25 | 1999-04-22 | H.P.M. Industries Pty Limited | Control circuit |
WO2009036515A1 (en) * | 2007-09-19 | 2009-03-26 | Clipsal Australia Pty Ltd | Improved start-up detection in a dimmer circuit |
FR2927479B1 (fr) * | 2008-02-08 | 2012-05-04 | Schneider Electric Ind Sas | Systeme de commande et de protection d'une sortie en logique negative d'un equipement d'automatisme. |
GB2493562B (en) * | 2011-08-12 | 2018-10-17 | E2V Tech Uk Limited | Drive circuit and method for a gated semiconductor switching device |
GB2511571A (en) * | 2013-03-08 | 2014-09-10 | Zano Controls Ltd | Dimmer switches suitable for LED lamps |
JP6653452B2 (ja) * | 2016-09-20 | 2020-02-26 | パナソニックIpマネジメント株式会社 | 調光装置の保護回路、及び調光装置 |
EP3570439A1 (de) * | 2018-05-16 | 2019-11-20 | Siemens Aktiengesellschaft | Begrenzen eines elektrischen stroms in einem leistungshalbleiterschalter |
CN113847973B (zh) * | 2021-10-22 | 2023-12-26 | 重庆智慧水务有限公司 | 一种水表工作电流测试工装及测试方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4540893A (en) * | 1983-05-31 | 1985-09-10 | General Electric Company | Controlled switching of non-regenerative power semiconductors |
US4528494A (en) * | 1983-09-06 | 1985-07-09 | General Electric Company | Reverse-phase-control power switching circuit and method |
DE3445340A1 (de) * | 1984-12-12 | 1986-06-19 | Staiber, Heinrich, 8201 Bad Feilnbach | Mosfet - zweirichtungsschalter mit strombegrenzung |
NL8601761A (nl) * | 1986-07-07 | 1988-02-01 | Tjeerd Venema | Elektronisch gestuurde elektrische stroom zekeringautomaat. |
-
1989
- 1989-01-12 DK DK013489A patent/DK13489A/da not_active Application Discontinuation
- 1989-01-31 NL NL8900231A patent/NL8900231A/nl not_active Application Discontinuation
- 1989-03-06 BE BE8900239A patent/BE1002887A3/fr not_active IP Right Cessation
- 1989-03-13 FR FR8903247A patent/FR2629663A2/fr active Pending
- 1989-03-20 IT IT8919810A patent/IT1228666B/it active
- 1989-03-22 FI FI891382A patent/FI891382A/fi not_active Application Discontinuation
- 1989-03-30 NO NO89891358A patent/NO891358L/no unknown
- 1989-03-30 GB GB8907177A patent/GB2217123A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BE1002887A3 (fr) | 1991-07-16 |
GB2217123A (en) | 1989-10-18 |
DK13489A (da) | 1989-10-01 |
NO891358D0 (no) | 1989-03-30 |
FI891382A (fi) | 1989-10-01 |
FR2629663A2 (fr) | 1989-10-06 |
NO891358L (no) | 1989-10-02 |
FI891382A0 (fi) | 1989-03-22 |
DK13489D0 (da) | 1989-01-12 |
GB8907177D0 (en) | 1989-05-10 |
NL8900231A (nl) | 1989-10-16 |
IT8919810A0 (it) | 1989-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1228666B (it) | Circuito di comando di luminosita' per lampade ad incandescenza e alimentatori da rete commutati, con un circuito di protezione e limitazione per ottenere una sicurezza elettronica. | |
EP0359245A3 (en) | El operating power supply circuit | |
DE69206283D1 (de) | Stromversorgung mit hohem Leistungsfaktor. | |
EP0487732A4 (en) | Light-emitting power source circuit | |
DE69307247D1 (de) | Elektrische Verbindungsanordnung mit Sicherheitsverriegelung | |
EP0621694A3 (en) | Interface circuit with low consumption. | |
DE3761717D1 (de) | Ansteuerschaltung fuer einen leistungs-mosfet mit sourceseitiger last. | |
DE68921190D1 (de) | Elektrolumineszierende lampe. | |
DE3761737D1 (de) | Plasmabrenner mit zusaetzlichen elektrodenkuehlmechanismen. | |
DE3881025D1 (de) | Schaltung fuer eine hochleistungslampe mit starker entladung. | |
DE3777263D1 (de) | Lichtbogenlampenleistungsversorgung. | |
DE69222831D1 (de) | Stromversorgungssystem mit Serien-Schutzschaltung | |
DE68911716D1 (de) | Stromquellenschaltung. | |
NL194221B (nl) | Vermogenstoevoerstelsel met hoge vermogensfactor. | |
DE68916924D1 (de) | Elektrische Beleuchtung mit Leistungssteuerungen. | |
ITTO920355A0 (it) | Circuito di comando per una lampada a scarica di gas, particolarmente per l'impiego a bordo di autoveicoli. | |
DE59403072D1 (de) | Stromversorgungsschaltung | |
EP0569165A3 (en) | Power supply circuit. | |
DE59601786D1 (de) | Getaktete stromversorgungsschaltung mit einer von einem verbraucher unabhängigen, zumindest zeitweise wirksamen last | |
ITBO930339A0 (it) | Dispositivo a microprocessore per il controllo e la gestione di lam- pade per illuminazione. | |
GB8808654D0 (en) | Cathode lamps | |
DE69114929D1 (de) | Entladungslampe mit Kaltkathode. | |
DE68914791D1 (de) | Stromversorgungsschutzschaltung. | |
ITTO910964A1 (it) | Circuito auto-oscillante per il comando di una lampada a scarica di gas, particolarmente per l'impiego a bordo di un autoveicolo. | |
EP0600179A3 (de) | Leistungshalbleiter-Schaltungsanordnung. |