FR2450502A1 - Microwave power source assembly - includes components which are energised out-of-phase with one another by respective rectified pulses of single or multiphase supply - Google Patents

Microwave power source assembly - includes components which are energised out-of-phase with one another by respective rectified pulses of single or multiphase supply

Info

Publication number
FR2450502A1
FR2450502A1 FR7836619A FR7836619A FR2450502A1 FR 2450502 A1 FR2450502 A1 FR 2450502A1 FR 7836619 A FR7836619 A FR 7836619A FR 7836619 A FR7836619 A FR 7836619A FR 2450502 A1 FR2450502 A1 FR 2450502A1
Authority
FR
France
Prior art keywords
sources
phase
power
microwave power
another
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.)
Withdrawn
Application number
FR7836619A
Other languages
French (fr)
Inventor
J-P Pellissier
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.)
SAIREM SARL
Original Assignee
SAIREM SARL
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 SAIREM SARL filed Critical SAIREM SARL
Priority to FR7836619A priority Critical patent/FR2450502A1/en
Publication of FR2450502A1 publication Critical patent/FR2450502A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
    • H03B9/10—Generation of oscillations using transit-time effects using discharge tubes using a magnetron

Abstract

The power supply is for a number of elementary microwave power sources such as klystrons or magnetrons connected to provide a power which is the sum of their individual powers minimises the interaction between the sources by energising each source out of phase with the remaining sources. For two sources together this can be effected by energising one on each positive half cycle of a single phase mains supply and the other on each negative half cycle, inverted where necessary. The half cycles are obtd. by rectification with or without a voltage doubler. Multiphase supply can be used to power more than two sources and where the half cycle power pulses for one source overlap those of another source the latter has its waveguide at 90 deg. to the first.
FR7836619A 1978-12-26 1978-12-26 Microwave power source assembly - includes components which are energised out-of-phase with one another by respective rectified pulses of single or multiphase supply Withdrawn FR2450502A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7836619A FR2450502A1 (en) 1978-12-26 1978-12-26 Microwave power source assembly - includes components which are energised out-of-phase with one another by respective rectified pulses of single or multiphase supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836619A FR2450502A1 (en) 1978-12-26 1978-12-26 Microwave power source assembly - includes components which are energised out-of-phase with one another by respective rectified pulses of single or multiphase supply

Publications (1)

Publication Number Publication Date
FR2450502A1 true FR2450502A1 (en) 1980-09-26

Family

ID=9216639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836619A Withdrawn FR2450502A1 (en) 1978-12-26 1978-12-26 Microwave power source assembly - includes components which are energised out-of-phase with one another by respective rectified pulses of single or multiphase supply

Country Status (1)

Country Link
FR (1) FR2450502A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941055A1 (en) * 1988-12-13 1990-06-21 Fusion Systems Corp Low-ripple regulated current supply circuit for magnetron - derives smoother output current from rectification of negative-going half-cycles of three=phase mains voltage
US10763814B2 (en) 2016-08-09 2020-09-01 John Bean Technologies Corporation Radio frequency processing apparatus and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477092A (en) * 1966-04-22 1967-04-14 Advance Transformer Co Power supply circuit for continuous wave magnetron supplied with pulsed direct current
DE2155633A1 (en) * 1971-11-09 1973-05-10 Bowmar Tic Inc OVEN SYSTEM HEATED WITH MICROWAVE ENERGY

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477092A (en) * 1966-04-22 1967-04-14 Advance Transformer Co Power supply circuit for continuous wave magnetron supplied with pulsed direct current
DE2155633A1 (en) * 1971-11-09 1973-05-10 Bowmar Tic Inc OVEN SYSTEM HEATED WITH MICROWAVE ENERGY

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941055A1 (en) * 1988-12-13 1990-06-21 Fusion Systems Corp Low-ripple regulated current supply circuit for magnetron - derives smoother output current from rectification of negative-going half-cycles of three=phase mains voltage
US10763814B2 (en) 2016-08-09 2020-09-01 John Bean Technologies Corporation Radio frequency processing apparatus and method
US11489507B2 (en) 2016-08-09 2022-11-01 John Bean Technologies Corporation Radio frequency processing apparatus and method

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Legal Events

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CD Change of name or company name
TP Transmission of property
ST Notification of lapse