DK0452458T3 - Behandling af et materiale med højfrekvensbølger ved anvendelse af en udvalgt rækkefølge af bølgeformer - Google Patents

Behandling af et materiale med højfrekvensbølger ved anvendelse af en udvalgt rækkefølge af bølgeformer

Info

Publication number
DK0452458T3
DK0452458T3 DK90916572.2T DK90916572T DK0452458T3 DK 0452458 T3 DK0452458 T3 DK 0452458T3 DK 90916572 T DK90916572 T DK 90916572T DK 0452458 T3 DK0452458 T3 DK 0452458T3
Authority
DK
Denmark
Prior art keywords
waveforms
treating
high frequency
frequency waves
selected order
Prior art date
Application number
DK90916572.2T
Other languages
Danish (da)
English (en)
Inventor
Jes Asmussen
Ronald E Fritz
Original Assignee
Univ Michigan State
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 Univ Michigan State filed Critical Univ Michigan State
Application granted granted Critical
Publication of DK0452458T3 publication Critical patent/DK0452458T3/da

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
    • H05B6/46—Dielectric heating
    • H05B6/52—Feed lines
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • General Induction Heating (AREA)
  • Details Of Garments (AREA)
  • Electrotherapy Devices (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK90916572.2T 1989-10-30 1990-10-15 Behandling af et materiale med højfrekvensbølger ved anvendelse af en udvalgt rækkefølge af bølgeformer DK0452458T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/429,063 US5008506A (en) 1989-10-30 1989-10-30 Radiofrequency wave treatment of a material using a selected sequence of modes

Publications (1)

Publication Number Publication Date
DK0452458T3 true DK0452458T3 (da) 1995-10-16

Family

ID=23701625

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90916572.2T DK0452458T3 (da) 1989-10-30 1990-10-15 Behandling af et materiale med højfrekvensbølger ved anvendelse af en udvalgt rækkefølge af bølgeformer

Country Status (9)

Country Link
US (1) US5008506A (es)
EP (1) EP0452458B1 (es)
JP (1) JPH07114149B2 (es)
AT (1) ATE124199T1 (es)
DE (2) DE69020332T2 (es)
DK (1) DK0452458T3 (es)
ES (1) ES2031435T3 (es)
GR (2) GR920300047T1 (es)
WO (1) WO1991007069A1 (es)

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US5266762A (en) * 1992-11-04 1993-11-30 Martin Marietta Energy Systems, Inc. Method and apparatus for radio frequency ceramic sintering
US5470423A (en) * 1994-01-25 1995-11-28 Board Of Trustees Operating Michigan State University Microwave pultrusion apparatus and method of use
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US6097015A (en) * 1995-05-22 2000-08-01 Healthbridge, Inc. Microwave pressure vessel and method of sterilization
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US5770143A (en) * 1996-07-03 1998-06-23 Board Of Trustees Operating Michigan State University Method for liquid thermosetting resin molding using radiofrequency wave heating
US6242726B1 (en) * 1996-11-21 2001-06-05 George M. Harris Adjustable microwave field stop
US5756975A (en) * 1996-11-21 1998-05-26 Ewes Enterprises Apparatus and method for microwave curing of resins in engineered wood products
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US20060241237A1 (en) * 2002-09-12 2006-10-26 Board Of Trustees Of Michigan State University Continuous process for producing exfoliated nano-graphite platelets
US8501858B2 (en) * 2002-09-12 2013-08-06 Board Of Trustees Of Michigan State University Expanded graphite and products produced therefrom
US20060102622A1 (en) * 2004-11-12 2006-05-18 Daniel Gregoire Uniform microwave heating method and apparatus
CN100352793C (zh) * 2006-01-20 2007-12-05 杨鸿生 用于以天然气制乙烯的槽波导微波化学反应设备及制备方法
US8839527B2 (en) 2006-02-21 2014-09-23 Goji Limited Drying apparatus and methods and accessories for use therewith
EP2528414B1 (en) * 2006-02-21 2016-05-11 Goji Limited Electromagnetic heating
US8653482B2 (en) * 2006-02-21 2014-02-18 Goji Limited RF controlled freezing
US10674570B2 (en) 2006-02-21 2020-06-02 Goji Limited System and method for applying electromagnetic energy
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US8017228B2 (en) * 2006-05-16 2011-09-13 Board Of Trustees Of Michigan State University Conductive composite compositions with fillers
US20090311436A1 (en) * 2006-05-16 2009-12-17 Board Of Trustees Of Michigan State University Conductive composite materials with graphite coated particles
EP2544508B1 (en) 2006-07-10 2015-06-17 Goji Limited A method for heating food
US9131543B2 (en) 2007-08-30 2015-09-08 Goji Limited Dynamic impedance matching in RF resonator cavity
CN102273317B (zh) * 2008-11-10 2014-09-03 高知有限公司 使用rf能量进行加热的设备和方法
CN102124814B (zh) * 2009-06-01 2013-10-23 松下电器产业株式会社 高频加热装置及高频加热方法
WO2011010799A2 (ko) * 2009-07-21 2011-01-27 엘지전자 주식회사 마이크로웨이브를 이용한 조리기기
US20120241445A1 (en) * 2009-09-01 2012-09-27 Lg Electronics Inc. Cooking appliance employing microwaves
US9215756B2 (en) * 2009-11-10 2015-12-15 Goji Limited Device and method for controlling energy
US8922969B2 (en) 2009-12-03 2014-12-30 Goji Limited Ferrite-induced spatial modification of EM field patterns
MX2012012706A (es) * 2010-05-03 2013-04-29 Goji Ltd Analisis modal.
US9265097B2 (en) * 2010-07-01 2016-02-16 Goji Limited Processing objects by radio frequency (RF) energy
KR20140051153A (ko) 2011-02-11 2014-04-30 고지 엘티디. 에너지 인가 장치를 제어하는 인터페이스
US9040879B2 (en) 2012-02-06 2015-05-26 Goji Limited RF heating at selected power supply protocols
CN116847496A (zh) 2016-05-13 2023-10-03 微波化学有限公司 微波处理装置及程序
JP6109994B1 (ja) * 2016-05-13 2017-04-05 マイクロ波化学株式会社 加熱装置、加熱方法、およびプログラム
WO2018056977A1 (en) 2016-09-22 2018-03-29 Whirlpool Corporation Method and system for radio frequency electromagnetic energy delivery
US11051371B2 (en) 2016-10-19 2021-06-29 Whirlpool Corporation Method and device for electromagnetic cooking using closed loop control
US11041629B2 (en) 2016-10-19 2021-06-22 Whirlpool Corporation System and method for food preparation utilizing a multi-layer model
EP3530074A4 (en) 2016-10-19 2020-05-27 Whirlpool Corporation MODULATION OF THE COOKING TIME OF FOOD
US11197355B2 (en) 2016-12-22 2021-12-07 Whirlpool Corporation Method and device for electromagnetic cooking using non-centered loads
US11202348B2 (en) 2016-12-22 2021-12-14 Whirlpool Corporation Method and device for electromagnetic cooking using non-centered loads management through spectromodal axis rotation
EP3563629B1 (en) 2016-12-29 2022-11-30 Whirlpool Corporation System and method for analyzing a frequency response of an electromagnetic cooking device
WO2018125151A1 (en) 2016-12-29 2018-07-05 Whirlpool Corporation Electromagnetic cooking device with automatic anti-splatter operation and method of controlling cooking in the electromagnetic device
EP3563636B1 (en) 2016-12-29 2021-10-13 Whirlpool Corporation System and method for controlling power for a cooking device
WO2018125146A1 (en) 2016-12-29 2018-07-05 Whirlpool Corporation Electromagnetic cooking device with automatic boiling detection and method of controlling cooking in the electromagnetic cooking device
US11503679B2 (en) 2016-12-29 2022-11-15 Whirlpool Corporation Electromagnetic cooking device with automatic popcorn popping feature and method of controlling cooking in the electromagnetic device
WO2018125136A1 (en) 2016-12-29 2018-07-05 Whirlpool Corporation System and method for controlling a heating distribution in an electromagnetic cooking device
EP3563628B1 (en) 2016-12-29 2021-08-25 Whirlpool Corporation System and method for detecting changes in food load characteristics using coefficient of variation of efficiency
EP3563631B1 (en) 2016-12-29 2022-07-27 Whirlpool Corporation Detecting changes in food load characteristics using q-factor
EP3563635B1 (en) 2016-12-29 2022-09-28 Whirlpool Corporation Electromagnetic cooking device with automatic liquid heating and method of controlling cooking in the electromagnetic cooking device
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US11917743B2 (en) 2016-12-29 2024-02-27 Whirlpool Corporation Electromagnetic cooking device with automatic melt operation and method of controlling cooking in the electromagnetic cooking device
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Also Published As

Publication number Publication date
WO1991007069A1 (en) 1991-05-16
DE452458T1 (de) 1992-07-23
DE69020332T2 (de) 1995-11-02
EP0452458B1 (en) 1995-06-21
JPH04502684A (ja) 1992-05-14
ATE124199T1 (de) 1995-07-15
US5008506A (en) 1991-04-16
EP0452458A4 (en) 1992-08-26
GR920300047T1 (en) 1992-08-26
DE69020332D1 (de) 1995-07-27
ES2031435T1 (es) 1992-12-16
EP0452458A1 (en) 1991-10-23
JPH07114149B2 (ja) 1995-12-06
GR3017491T3 (en) 1995-12-31
ES2031435T3 (es) 1995-09-01

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