GB1506006A - Generators for feeding electrical oscillatory circuits - Google Patents

Generators for feeding electrical oscillatory circuits

Info

Publication number
GB1506006A
GB1506006A GB19513/75A GB1951375A GB1506006A GB 1506006 A GB1506006 A GB 1506006A GB 19513/75 A GB19513/75 A GB 19513/75A GB 1951375 A GB1951375 A GB 1951375A GB 1506006 A GB1506006 A GB 1506006A
Authority
GB
United Kingdom
Prior art keywords
load
feeding
generators
transformer
feeding electrical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB19513/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heurtey Metallurgie SA
Original Assignee
Heurtey Metallurgie SA
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 Heurtey Metallurgie SA filed Critical Heurtey Metallurgie SA
Publication of GB1506006A publication Critical patent/GB1506006A/en
Expired legal-status Critical Current

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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/04—Sources of current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0076—Power combination of several oscillators oscillating at the same frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Inverter Devices (AREA)
GB19513/75A 1974-05-09 1975-05-08 Generators for feeding electrical oscillatory circuits Expired GB1506006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416089A FR2270711B1 (US07166745-20070123-C00016.png) 1974-05-09 1974-05-09

Publications (1)

Publication Number Publication Date
GB1506006A true GB1506006A (en) 1978-04-05

Family

ID=9138638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19513/75A Expired GB1506006A (en) 1974-05-09 1975-05-08 Generators for feeding electrical oscillatory circuits

Country Status (7)

Country Link
BE (1) BE828720A (US07166745-20070123-C00016.png)
CH (1) CH595719A5 (US07166745-20070123-C00016.png)
DE (1) DE2520721C3 (US07166745-20070123-C00016.png)
ES (1) ES437529A1 (US07166745-20070123-C00016.png)
FR (1) FR2270711B1 (US07166745-20070123-C00016.png)
GB (1) GB1506006A (US07166745-20070123-C00016.png)
IT (1) IT1035753B (US07166745-20070123-C00016.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522218B1 (fr) * 1982-02-19 1987-07-03 Jakoubovitch A Oscillateur de puissance a transistors

Also Published As

Publication number Publication date
IT1035753B (it) 1979-10-20
FR2270711A1 (US07166745-20070123-C00016.png) 1975-12-05
CH595719A5 (US07166745-20070123-C00016.png) 1978-02-28
ES437529A1 (es) 1977-01-16
FR2270711B1 (US07166745-20070123-C00016.png) 1977-03-11
BE828720A (fr) 1975-09-01
DE2520721A1 (de) 1975-11-27
DE2520721B2 (de) 1980-06-04
DE2520721C3 (de) 1981-02-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930508