AU468453B2 - Waveguide filter for microwave heating apparatus - Google Patents

Waveguide filter for microwave heating apparatus

Info

Publication number
AU468453B2
AU468453B2 AU54751/73A AU5475173A AU468453B2 AU 468453 B2 AU468453 B2 AU 468453B2 AU 54751/73 A AU54751/73 A AU 54751/73A AU 5475173 A AU5475173 A AU 5475173A AU 468453 B2 AU468453 B2 AU 468453B2
Authority
AU
Australia
Prior art keywords
heating apparatus
microwave heating
waveguide filter
waveguide
filter
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
AU54751/73A
Other versions
AU5475173A (en
Inventor
Brunfield Richard
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.)
Goodman Co LP
Original Assignee
Amana Refrigeration 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 Amana Refrigeration Inc filed Critical Amana Refrigeration Inc
Publication of AU5475173A publication Critical patent/AU5475173A/en
Application granted granted Critical
Publication of AU468453B2 publication Critical patent/AU468453B2/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
    • H05B6/72—Radiators or antennas
    • H05B6/725—Rotatable antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/211—Waffle-iron filters; Corrugated structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/212—Frequency-selective devices, e.g. filters suppressing or attenuating harmonic frequencies
    • 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
    • H05B6/707—Feed lines using waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
AU54751/73A 1972-06-13 1973-04-19 Waveguide filter for microwave heating apparatus Expired AU468453B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26239672A 1972-06-13 1972-06-13
USUS262396 1972-06-13

Publications (2)

Publication Number Publication Date
AU5475173A AU5475173A (en) 1974-10-24
AU468453B2 true AU468453B2 (en) 1976-01-15

Family

ID=22997321

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54751/73A Expired AU468453B2 (en) 1972-06-13 1973-04-19 Waveguide filter for microwave heating apparatus

Country Status (13)

Country Link
US (1) US3758737A (en)
JP (1) JPS5217891B2 (en)
AU (1) AU468453B2 (en)
BE (1) BE800812A (en)
CA (1) CA954945A (en)
CH (1) CH558126A (en)
DE (1) DE2329440A1 (en)
FR (1) FR2201546A1 (en)
GB (1) GB1399043A (en)
IT (1) IT985417B (en)
NL (1) NL7307579A (en)
SE (1) SE387777B (en)
ZA (1) ZA732640B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909754A (en) * 1974-02-26 1975-09-30 Sage Laboratories Waveguide bandstop filter
JPS55132876U (en) * 1979-03-13 1980-09-20
US4249058A (en) * 1979-06-21 1981-02-03 Litton Systems, Inc. Feed system for a microwave oven
US4749973A (en) * 1985-06-20 1988-06-07 Hitachi Heating Appliances Co., Ltd. Waveguide filter used in a microwave oven
FR2602114A1 (en) * 1986-07-23 1988-01-29 Esswein Sa Microwave oven with harmonics-rejecting filter
US4814571A (en) * 1987-04-27 1989-03-21 Raytheon Company Microwave oven adapted for under-the-counter use
DE4327958C1 (en) * 1993-08-19 1994-11-17 Ppv Verwaltungs Ag Process and apparatus for recycling waste containing plastic and/or organic material
US6092924A (en) * 1998-02-10 2000-07-25 Denver Instrument Company Microwave moisture analyzer: apparatus and method
US6247246B1 (en) 1998-05-27 2001-06-19 Denver Instrument Company Microwave moisture analyzer: apparatus and method
ATE528958T1 (en) * 2009-08-20 2011-10-15 Electrolux Home Prod Corp SHAFT MIXER FOR A MICROWAVE OVEN
JP7155251B2 (en) 2017-10-30 2022-10-18 ブルーエアー・エービー Air treatment device for ventilation air inlet

Also Published As

Publication number Publication date
JPS5217891B2 (en) 1977-05-18
GB1399043A (en) 1975-06-25
CH558126A (en) 1975-01-15
NL7307579A (en) 1973-12-17
FR2201546A1 (en) 1974-04-26
IT985417B (en) 1974-11-30
BE800812A (en) 1973-10-01
AU5475173A (en) 1974-10-24
JPS4957430A (en) 1974-06-04
DE2329440A1 (en) 1974-01-03
CA954945A (en) 1974-09-17
US3758737A (en) 1973-09-11
SE387777B (en) 1976-09-13
ZA732640B (en) 1974-04-24

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