IT8919810A0 - 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
IT8919810A0
IT8919810A0 IT8919810A IT1981089A IT8919810A0 IT 8919810 A0 IT8919810 A0 IT 8919810A0 IT 8919810 A IT8919810 A IT 8919810A IT 1981089 A IT1981089 A IT 1981089A IT 8919810 A0 IT8919810 A0 IT 8919810A0
Authority
IT
Italy
Prior art keywords
protection
power supplies
brightness control
mains power
circuit
Prior art date
Application number
IT8919810A
Other languages
English (en)
Other versions
IT1228666B (it
Inventor
Bodo Arendt
Norbert Donat
Harry Reichstein
Original Assignee
Insta Elektro Gmbh & Co Kg
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
Priority claimed from DE3839373A external-priority patent/DE3839373C2/de
Application filed by Insta Elektro Gmbh & Co Kg filed Critical Insta Elektro Gmbh & Co Kg
Publication of IT8919810A0 publication Critical patent/IT8919810A0/it
Application granted granted Critical
Publication of IT1228666B publication Critical patent/IT1228666B/it

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
IT8919810A 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. IT1228666B (it)

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 true IT8919810A0 (it) 1989-03-20
IT1228666B 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949020A (en) * 1988-03-14 1990-08-14 Warren Rufus W Lighting control system
ATE109319T1 (de) * 1990-04-17 1994-08-15 Siemens Ag 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
US8564919B2 (en) 2007-09-19 2013-10-22 Clipsal Australia Pty Ltd Dimmer circuit with overcurrent detection
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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
BE1002887A3 (fr) 1991-07-16
DK13489D0 (da) 1989-01-12
FR2629663A2 (fr) 1989-10-06
FI891382A (fi) 1989-10-01
NO891358D0 (no) 1989-03-30
FI891382A0 (fi) 1989-03-22
GB8907177D0 (en) 1989-05-10
NL8900231A (nl) 1989-10-16
IT1228666B (it) 1991-07-03
GB2217123A (en) 1989-10-18
NO891358L (no) 1989-10-02
DK13489A (da) 1989-10-01

Similar Documents

Publication Publication Date Title
IT8919810A0 (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.
DE69206283D1 (de) Stromversorgung mit hohem Leistungsfaktor.
AU4127989A (en) El operating power supply circuit
EP0487732A4 (en) Light-emitting power source circuit
DE59005348D1 (de) Stromversorgungseinrichtung mit Einschaltstrombegrenzungsschaltung.
ITTO911023A0 (it) Circuito di comando di carichi prevalentemente induttivi, in particolare elettroiniettori.
DE68913405D1 (de) Stromquellenschaltung.
HUT62422A (en) High pressure, low power discharge lamp
DE68921190D1 (de) Elektrolumineszierende lampe.
DE69311691D1 (de) Leistungsversorgungsschaltung
DE69214016D1 (de) Stromversorgungsschaltung
DE69222976D1 (de) Wechselrichter-Leistungsversorgung
DE3777263D1 (de) Lichtbogenlampenleistungsversorgung.
DE69222831D1 (de) Stromversorgungssystem mit Serien-Schutzschaltung
DE68926020D1 (de) Fernsehgerät mit Schaltnetzteil
DE69616937D1 (de) Elektronisches Vorschaltgerät mit hohem Leistungsfaktor
NL194221B (nl) Vermogenstoevoerstelsel met hoge vermogensfactor.
DE69219867D1 (de) Kontraststrahlstrombegrenzungsanordnung mit sekundären Helligkeitstrahlstrombegrenzungsvorrichtungen
DE68916924D1 (de) Elektrische Beleuchtung mit Leistungssteuerungen.
DE59403072D1 (de) Stromversorgungsschaltung
EP0569165A3 (en) Power supply circuit.
DE59601786D1 (de) Getaktete stromversorgungsschaltung mit einer von einem verbraucher unabhängigen, zumindest zeitweise wirksamen last
GB8808654D0 (en) Cathode lamps
ITBO930339A0 (it) Dispositivo a microprocessore per il controllo e la gestione di lam- pade per illuminazione.
DE69114929D1 (de) Entladungslampe mit Kaltkathode.