GB202202077D0 - Dual-frequency microwave antenna - Google Patents

Dual-frequency microwave antenna

Info

Publication number
GB202202077D0
GB202202077D0 GBGB2202077.0A GB202202077A GB202202077D0 GB 202202077 D0 GB202202077 D0 GB 202202077D0 GB 202202077 A GB202202077 A GB 202202077A GB 202202077 D0 GB202202077 D0 GB 202202077D0
Authority
GB
United Kingdom
Prior art keywords
dual
microwave antenna
frequency microwave
frequency
antenna
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.)
Pending
Application number
GBGB2202077.0A
Other versions
GB2615765A (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.)
Freshseal Ltd
Original Assignee
Freshseal 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
Application filed by Freshseal Ltd filed Critical Freshseal Ltd
Priority to GB2202077.0A priority Critical patent/GB2615765A/en
Publication of GB202202077D0 publication Critical patent/GB202202077D0/en
Priority to PCT/IB2023/051215 priority patent/WO2023156890A1/en
Publication of GB2615765A publication Critical patent/GB2615765A/en
Pending 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
    • H05B6/68—Circuits for monitoring or control
    • H05B6/686—Circuits comprising a signal generator and power amplifier, e.g. using solid state oscillators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
    • 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
    • H05B6/70—Feed lines
    • H05B6/707—Feed lines using waveguides
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06—Waveguide mouths
    • 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
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/046—Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair
GB2202077.0A 2022-02-16 2022-02-16 Dual-frequency microwave antenna Pending GB2615765A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2202077.0A GB2615765A (en) 2022-02-16 2022-02-16 Dual-frequency microwave antenna
PCT/IB2023/051215 WO2023156890A1 (en) 2022-02-16 2023-02-10 Dual-frequency microwave antenna and solid state dual-frequency microwave drying and heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2202077.0A GB2615765A (en) 2022-02-16 2022-02-16 Dual-frequency microwave antenna

Publications (2)

Publication Number Publication Date
GB202202077D0 true GB202202077D0 (en) 2022-03-30
GB2615765A GB2615765A (en) 2023-08-23

Family

ID=80820902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2202077.0A Pending GB2615765A (en) 2022-02-16 2022-02-16 Dual-frequency microwave antenna

Country Status (1)

Country Link
GB (1) GB2615765A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143591A (en) * 1983-12-28 1985-07-29 松下電器産業株式会社 High frequency heater
CN110177405A (en) * 2019-07-03 2019-08-27 深圳市博威射频科技有限公司 A kind of more microwave source heating systems
CN210568633U (en) * 2019-07-10 2020-05-19 东莞升联五金电器制品有限公司 Microwave oven
CN213746891U (en) * 2020-09-08 2021-07-20 广东美的厨房电器制造有限公司 Cooking device

Also Published As

Publication number Publication date
GB2615765A (en) 2023-08-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20231116 AND 20231122