EP3808153A4 - Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control - Google Patents

Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control Download PDF

Info

Publication number
EP3808153A4
EP3808153A4 EP19823176.3A EP19823176A EP3808153A4 EP 3808153 A4 EP3808153 A4 EP 3808153A4 EP 19823176 A EP19823176 A EP 19823176A EP 3808153 A4 EP3808153 A4 EP 3808153A4
Authority
EP
European Patent Office
Prior art keywords
radio frequency
power control
fine
direct
heating apparatus
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.)
Withdrawn
Application number
EP19823176.3A
Other languages
German (de)
French (fr)
Other versions
EP3808153A1 (en
Inventor
Philip Charles SCHMITT
Mario Metodiev
Stanimir Bonev Bonev
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.)
ULTRAFLEX INTERNATIONAL Inc
Original Assignee
ULTRAFLEX INTERNATIONAL 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
Priority claimed from US16/010,877 external-priority patent/US11051369B2/en
Application filed by ULTRAFLEX INTERNATIONAL Inc filed Critical ULTRAFLEX INTERNATIONAL Inc
Publication of EP3808153A1 publication Critical patent/EP3808153A1/en
Publication of EP3808153A4 publication Critical patent/EP3808153A4/en
Withdrawn legal-status Critical Current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
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • 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
    • H05B6/02—Induction heating
    • H05B6/04—Sources of current
    • 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
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
EP19823176.3A 2018-06-18 2019-05-07 Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control Withdrawn EP3808153A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/010,877 US11051369B2 (en) 2014-10-21 2018-06-18 Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control
PCT/US2019/031128 WO2019245663A1 (en) 2018-06-18 2019-05-07 Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control

Publications (2)

Publication Number Publication Date
EP3808153A1 EP3808153A1 (en) 2021-04-21
EP3808153A4 true EP3808153A4 (en) 2022-03-02

Family

ID=68984321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19823176.3A Withdrawn EP3808153A4 (en) 2018-06-18 2019-05-07 Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control

Country Status (2)

Country Link
EP (1) EP3808153A4 (en)
WO (1) WO2019245663A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8133218B2 (en) * 2000-12-28 2012-03-13 Senorx, Inc. Electrosurgical medical system and method
DE10223152A1 (en) * 2002-05-16 2003-12-18 Eldec Schwenk Induction Gmbh Device for inductive heating of workpieces
CN103997219B (en) * 2013-02-20 2017-04-12 台达电子工业股份有限公司 Power convert and power conversion method
US10624158B2 (en) * 2014-10-21 2020-04-14 Ultraflex International Inc. Radio frequency heating apparatus using direct-digital radio frequency power control and fine-tune power control

Also Published As

Publication number Publication date
WO2019245663A1 (en) 2019-12-26
EP3808153A1 (en) 2021-04-21

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Inventor name: BONEV BONEV, STANIMIR

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