IT1091456B - Circuito per produrre un campo magnetico aperto - Google Patents

Circuito per produrre un campo magnetico aperto

Info

Publication number
IT1091456B
IT1091456B IT69523/77A IT6952377A IT1091456B IT 1091456 B IT1091456 B IT 1091456B IT 69523/77 A IT69523/77 A IT 69523/77A IT 6952377 A IT6952377 A IT 6952377A IT 1091456 B IT1091456 B IT 1091456B
Authority
IT
Italy
Prior art keywords
produce
circuit
magnetic field
open magnetic
open
Prior art date
Application number
IT69523/77A
Other languages
English (en)
Original Assignee
Sachs Systemtechnik Gmbh
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 Sachs Systemtechnik Gmbh filed Critical Sachs Systemtechnik Gmbh
Application granted granted Critical
Publication of IT1091456B publication Critical patent/IT1091456B/it

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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
    • H02M7/537Conversion 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
    • H02M7/5383Conversion 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
    • H02M7/53832Conversion 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 in a push-pull arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Inverter Devices (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
IT69523/77A 1976-11-11 1977-11-10 Circuito per produrre un campo magnetico aperto IT1091456B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2651516A DE2651516C2 (de) 1976-11-11 1976-11-11 Schaltung zur Erzeugung eines offenen Magnetfeldes

Publications (1)

Publication Number Publication Date
IT1091456B true IT1091456B (it) 1985-07-06

Family

ID=5992940

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69523/77A IT1091456B (it) 1976-11-11 1977-11-10 Circuito per produrre un campo magnetico aperto

Country Status (6)

Country Link
US (1) US4177494A (it)
JP (1) JPS5947875B2 (it)
DE (1) DE2651516C2 (it)
FR (1) FR2371085A1 (it)
GB (1) GB1591854A (it)
IT (1) IT1091456B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR810001421B1 (ko) * 1980-03-18 1981-10-20 주식회사 금파전자 연구소 전자식 형광등 안정기
AU555174B2 (en) * 1981-09-18 1986-09-18 Oy Helvar Electronic ballast for a discharge lamp
GB2127248B (en) * 1982-09-21 1986-07-30 Nat Res Dev Reactive load drive and surge protection
FR2542152A1 (fr) * 1983-03-01 1984-09-07 Lluelles Jean Procedes et dispositifs electriques d'alimentation et de controle applicables en particulier aux lampes a decharges
DE3723169A1 (de) * 1987-07-14 1989-01-26 Thomson Brandt Gmbh Transistor-endstufe, insbesondere fuer einen wechselrichter
JPH0370384U (it) * 1989-11-14 1991-07-15
DE4243403A1 (de) * 1992-11-04 1994-07-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Freischwingende Stromversorgungsschaltung
WO2001033909A2 (en) * 1999-11-03 2001-05-10 Nexicor Llc Hand held induction tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461372A (en) * 1965-01-22 1969-08-12 Int Standard Electric Corp D.c. to a.c. power converter
CA848023A (en) * 1966-08-31 1970-07-28 D. Kaiser Francis High voltage direct current transmission systems
US4017701A (en) * 1972-02-29 1977-04-12 Illinois Tool Works Inc. Induction heating unit with combined tank circuit and heating coil
US3806688A (en) * 1972-04-13 1974-04-23 Westinghouse Electric Corp Induction heat cooking apparatus
US3903469A (en) * 1973-09-27 1975-09-02 Westinghouse Electric Corp Inverting arrangement employing compressed sine waves and class B amplifiers
DE2453924C2 (de) * 1974-11-14 1985-12-05 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Schaltung zur Erzeugung eines offenen Magnetfeldes

Also Published As

Publication number Publication date
US4177494A (en) 1979-12-04
FR2371085B1 (it) 1982-06-04
GB1591854A (en) 1981-06-24
JPS5360741A (en) 1978-05-31
DE2651516C2 (de) 1986-03-06
FR2371085A1 (fr) 1978-06-09
DE2651516A1 (de) 1978-05-18
JPS5947875B2 (ja) 1984-11-21

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