GB1399043A - Microwave heating apparauts - Google Patents

Microwave heating apparauts

Info

Publication number
GB1399043A
GB1399043A GB1922773A GB1922773A GB1399043A GB 1399043 A GB1399043 A GB 1399043A GB 1922773 A GB1922773 A GB 1922773A GB 1922773 A GB1922773 A GB 1922773A GB 1399043 A GB1399043 A GB 1399043A
Authority
GB
United Kingdom
Prior art keywords
microwave heating
microwave
ribs
waveguide
central body
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
GB1922773A
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.)
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 GB1399043A publication Critical patent/GB1399043A/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)
GB1922773A 1972-06-13 1973-04-24 Microwave heating apparauts Expired GB1399043A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1399043A true GB1399043A (en) 1975-06-25

Family

ID=22997321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1922773A Expired GB1399043A (en) 1972-06-13 1973-04-24 Microwave heating apparauts

Country Status (13)

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

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 (enrdf_load_stackoverflow) * 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 (fr) * 1986-07-23 1988-01-29 Esswein Sa Four a micro-ondes a filtre rejecteur d'harmoniques
US4814571A (en) * 1987-04-27 1989-03-21 Raytheon Company Microwave oven adapted for under-the-counter use
DE4327958C1 (de) * 1993-08-19 1994-11-17 Ppv Verwaltungs Ag Verfahren und Vorrichtung zum Recyceln von Kunststoff und/oder organisches Material enthaltendem Abfall
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 (de) * 2009-08-20 2011-10-15 Electrolux Home Prod Corp Wellenrührwerk für einen mikrowellenherd
US11578885B2 (en) 2017-10-30 2023-02-14 Blueair Ab Air treatment device for a ventilation air inlet

Also Published As

Publication number Publication date
AU468453B2 (en) 1976-01-15
IT985417B (it) 1974-11-30
ZA732640B (en) 1974-04-24
CH558126A (de) 1975-01-15
SE387777B (sv) 1976-09-13
US3758737A (en) 1973-09-11
CA954945A (en) 1974-09-17
NL7307579A (enrdf_load_stackoverflow) 1973-12-17
JPS4957430A (enrdf_load_stackoverflow) 1974-06-04
AU5475173A (en) 1974-10-24
JPS5217891B2 (enrdf_load_stackoverflow) 1977-05-18
DE2329440A1 (de) 1974-01-03
BE800812A (fr) 1973-10-01
FR2201546A1 (enrdf_load_stackoverflow) 1974-04-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee