CA927483A - Mode-shifting system for microwave ovens - Google Patents

Mode-shifting system for microwave ovens

Info

Publication number
CA927483A
CA927483A CA104272A CA104272A CA927483A CA 927483 A CA927483 A CA 927483A CA 104272 A CA104272 A CA 104272A CA 104272 A CA104272 A CA 104272A CA 927483 A CA927483 A CA 927483A
Authority
CA
Canada
Prior art keywords
mode
microwave ovens
shifting system
shifting
ovens
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
CA104272A
Other versions
CA104272S (en
Inventor
C. Anderson Harold
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.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Application granted granted Critical
Publication of CA927483A publication Critical patent/CA927483A/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
    • H05B6/70—Feed lines
    • H05B6/705—Feed lines using microwave tuning
    • 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
    • H05B6/6402—Aspects relating to the microwave cavity
    • 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
    • H05B6/74—Mode transformers or mode stirrers
    • 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
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
CA104272A 1970-07-01 1971-02-02 Mode-shifting system for microwave ovens Expired CA927483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5161670A 1970-07-01 1970-07-01

Publications (1)

Publication Number Publication Date
CA927483A true CA927483A (en) 1973-05-29

Family

ID=21972378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104272A Expired CA927483A (en) 1970-07-01 1971-02-02 Mode-shifting system for microwave ovens

Country Status (2)

Country Link
US (1) US3740514A (en)
CA (1) CA927483A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857009A (en) * 1973-09-10 1974-12-24 Raytheon Co Microwave browning means
US3934106A (en) * 1973-09-10 1976-01-20 Raytheon Company Microwave browning means
US3949184A (en) * 1975-05-02 1976-04-06 Raytheon Company Folding microwave searing and browning means
US4223194A (en) * 1978-12-26 1980-09-16 General Electric Company Microwave oven with means for modifying energy distribution therein
GB2187618B (en) * 1986-03-06 1989-11-15 Quindicum Ltd Microwave oven
SE458493B (en) * 1987-01-08 1989-04-03 Philips Norden Ab MIKROVAAGSUGN
JPH0754759B2 (en) * 1987-04-27 1995-06-07 日本電信電話株式会社 Plasma processing method and apparatus, and mode converter for plasma processing apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618735A (en) * 1947-01-11 1952-11-18 Raytheon Mfg Co Heating apparatus
US2656513A (en) * 1949-12-29 1953-10-20 Bell Telephone Labor Inc Wave guide transducer
US2762982A (en) * 1951-05-17 1956-09-11 Bell Telephone Labor Inc Mode conversion in wave guides
US2762981A (en) * 1951-11-10 1956-09-11 Bell Telephone Labor Inc Mode conversion in wave guides
GB1010451A (en) * 1960-11-23 1965-11-17 Thomson Houston Comp Francaise Improvements in or relating to mode transformers in wave guides
NL290163A (en) * 1962-03-14
US3271552A (en) * 1963-02-01 1966-09-06 Litton Prec Products Inc Microwave heating apparatus
US3271169A (en) * 1963-02-01 1966-09-06 Litton Prec Products Inc Food package for microwave heating
GB1099357A (en) * 1964-06-02 1968-01-17 Ass Elect Ind Improvements relating to the heating of organic substances by electrical energy at microwave frequencies
US3461260A (en) * 1966-05-16 1969-08-12 Gen Motors Corp Microwave oven
US3519517A (en) * 1966-09-30 1970-07-07 Raytheon Co Method of and means for microwave heating of organic materials
US3502839A (en) * 1968-04-12 1970-03-24 Dysona Ind Ltd Dielectric heating apparatus

Also Published As

Publication number Publication date
US3740514A (en) 1973-06-19

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