GB1321854A - Power supply unit for a magnetron oscillator - Google Patents

Power supply unit for a magnetron oscillator

Info

Publication number
GB1321854A
GB1321854A GB4159570A GB4159570A GB1321854A GB 1321854 A GB1321854 A GB 1321854A GB 4159570 A GB4159570 A GB 4159570A GB 4159570 A GB4159570 A GB 4159570A GB 1321854 A GB1321854 A GB 1321854A
Authority
GB
United Kingdom
Prior art keywords
winding
secondary winding
halves
centre leg
leg
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
GB4159570A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP44069475A external-priority patent/JPS5040205B1/ja
Priority claimed from JP44069474A external-priority patent/JPS4910209B1/ja
Priority claimed from JP6947269A external-priority patent/JPS5313825B1/ja
Priority claimed from JP45023860A external-priority patent/JPS5129364B1/ja
Priority claimed from JP1970027165U external-priority patent/JPS5122569Y1/ja
Priority claimed from JP2716170U external-priority patent/JPS5122568Y1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1321854A publication Critical patent/GB1321854A/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
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/662—Aspects related to the boost transformer of the microwave heating apparatus
    • 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
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F2038/003—High frequency transformer for microwave oven

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Microwave Tubes (AREA)
GB4159570A 1969-08-29 1970-08-28 Power supply unit for a magnetron oscillator Expired GB1321854A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP44069475A JPS5040205B1 (https=) 1969-08-29 1969-08-29
JP44069474A JPS4910209B1 (https=) 1969-08-29 1969-08-29
JP6947269A JPS5313825B1 (https=) 1969-08-29 1969-08-29
JP45023860A JPS5129364B1 (https=) 1970-03-20 1970-03-20
JP1970027165U JPS5122569Y1 (https=) 1970-03-20 1970-03-20
JP2716170U JPS5122568Y1 (https=) 1970-03-20 1970-03-20

Publications (1)

Publication Number Publication Date
GB1321854A true GB1321854A (en) 1973-07-04

Family

ID=27549128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4159570A Expired GB1321854A (en) 1969-08-29 1970-08-28 Power supply unit for a magnetron oscillator

Country Status (4)

Country Link
CA (1) CA923557A (https=)
DE (1) DE2042843C3 (https=)
FR (1) FR2059435A5 (https=)
GB (1) GB1321854A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019096538A1 (en) * 2017-11-16 2019-05-23 Arcelik Anonim Sirketi A supply circuit
CN113424278A (zh) * 2019-02-07 2021-09-21 Lg 伊诺特有限公司 变压器和包括该变压器的dc-dc转换器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019096538A1 (en) * 2017-11-16 2019-05-23 Arcelik Anonim Sirketi A supply circuit
CN113424278A (zh) * 2019-02-07 2021-09-21 Lg 伊诺特有限公司 变压器和包括该变压器的dc-dc转换器
US12040124B2 (en) 2019-02-07 2024-07-16 Lg Innotek Co., Ltd. Transformer and DC-DC converter including same

Also Published As

Publication number Publication date
DE2042843A1 (de) 1971-03-11
DE2042843B2 (de) 1973-04-05
DE2042843C3 (de) 1973-12-06
CA923557A (en) 1973-03-27
FR2059435A5 (https=) 1971-05-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years