IT1183361B - Circuito oscillante ad alta frequenza per il funzionamento di una scarica in gas e suo impiego - Google Patents

Circuito oscillante ad alta frequenza per il funzionamento di una scarica in gas e suo impiego

Info

Publication number
IT1183361B
IT1183361B IT19545/85A IT1954585A IT1183361B IT 1183361 B IT1183361 B IT 1183361B IT 19545/85 A IT19545/85 A IT 19545/85A IT 1954585 A IT1954585 A IT 1954585A IT 1183361 B IT1183361 B IT 1183361B
Authority
IT
Italy
Prior art keywords
high frequency
gas discharge
oscillating circuit
frequency oscillating
circuit
Prior art date
Application number
IT19545/85A
Other languages
English (en)
Other versions
IT8519545A0 (it
Inventor
Ladislaus Unger
Original Assignee
E Integral Ind Elektronik
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 E Integral Ind Elektronik filed Critical E Integral Ind Elektronik
Publication of IT8519545A0 publication Critical patent/IT8519545A0/it
Application granted granted Critical
Publication of IT1183361B publication Critical patent/IT1183361B/it

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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2856—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
IT19545/85A 1984-02-16 1985-02-15 Circuito oscillante ad alta frequenza per il funzionamento di una scarica in gas e suo impiego IT1183361B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843405450 DE3405450A1 (de) 1984-02-16 1984-02-16 Hochfrequenz-schwingschaltung zum betreiben einer gasentladung und deren verwendung

Publications (2)

Publication Number Publication Date
IT8519545A0 IT8519545A0 (it) 1985-02-15
IT1183361B true IT1183361B (it) 1987-10-22

Family

ID=6227833

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19545/85A IT1183361B (it) 1984-02-16 1985-02-15 Circuito oscillante ad alta frequenza per il funzionamento di una scarica in gas e suo impiego

Country Status (4)

Country Link
EP (1) EP0172855A1 (it)
DE (1) DE3405450A1 (it)
IT (1) IT1183361B (it)
WO (1) WO1985003835A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223893A (en) * 1988-08-20 1990-04-18 Kwei Chun Shek Oscillator circuit for lighting supply
DE4005776C2 (de) * 1989-02-24 1999-08-05 Zenit Energietechnik Gmbh Schaltungsanordnung zum Starten und zum Betrieb einer Gasentladungslampe
WO1992003899A1 (en) * 1990-08-24 1992-03-05 Coolite Limited Fluorescent tube driver and lighting system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1257673A (fr) * 1960-02-11 1961-04-07 Ouvrard & Villars Perfectionnements apportés aux électro-fanaux à piles
US4066930A (en) * 1975-04-02 1978-01-03 Electrides Corporation Energizing circuits for fluorescent lamps
US4005335A (en) * 1975-07-15 1977-01-25 Iota Engineering Inc. High frequency power source for fluorescent lamps and the like
EP0056889A1 (en) * 1981-01-26 1982-08-04 Top-Ping Hwang Simplified power source for fluorescent lamps

Also Published As

Publication number Publication date
IT8519545A0 (it) 1985-02-15
DE3405450A1 (de) 1985-08-22
EP0172855A1 (de) 1986-03-05
WO1985003835A1 (en) 1985-08-29

Similar Documents

Publication Publication Date Title
AT386103B (de) Schaltung fuer den betrieb von gasentladungslampen
IT8321641A1 (it) Complesso circuitale ad alta frequenza e dispositivo semiconduttore per l'impiego in tale complesso
HK59791A (en) Resonant circuit and oscillator
IT8448872A0 (it) Convertitore di alimentazione a basso contenuto di armoniche per lampade a scarica in gas
IT1134738B (it) Dispositivo elettronico per l'avviamento e il funzionamento,in corrente alternata,di una lampada a scarica in gas o vapore
IT1183361B (it) Circuito oscillante ad alta frequenza per il funzionamento di una scarica in gas e suo impiego
IT8967969A0 (it) Circuito di interfaccia fra un microprocessore ed una pluralita' di stadi di potenza, in particolare per il pilotaggio di elettroiniettori
IT1115024B (it) Procedimento di alimentazione per lavorazioni a scarica elettrica e circuito relativo di alimentazione di potenza a frequenza elevata
KR860012498U (ko) 고주파 발진기
IT1178456B (it) Bobina per alta frequenza comprendente piedini di collegamento
ITMI920166A1 (it) Circuito e procedimento per il funzionamento di un radiotelefono in condizioni di guasto
DE3781404D1 (de) Hochfrequenzentladungsangeregter laser.
IT1228037B (it) Circuito oscillante ad alta frequenza
KR910012544U (ko) 기체방전형 표시장치의 스캔라인 구동회로
GB9105626D0 (en) Gas discharge electrodes
IT1200339B (it) Dispositivo antiscarica per saldatrici eletroniche ad alta frequenza
KR920021017U (ko) 집진기의 분진(dust) 배출장치
IT1218072B (it) Circuito per la sintonizzazione ad alta efficienza di frequenze video
MX157112A (es) Mejoras en sistema de arranque y funcionamiento de lampara de descarga de gas de nivel multiple
KR870002946U (ko) 플라스마 방전 표시장치
ES545059A0 (es) Respirador portatil convencional y en alta frecuencia
MX154664A (es) Mejoras a un circuito electronico para el arranque y funcionamiento de una lampara de descarga de alta intensidad
KR910013226U (ko) 주파수 더블러 회로
KR950016652U (ko) 흡입 및 배출이 가능한 진공 청소기
KR940021324U (ko) 고주파 발진장치