JP3964869B2 - パターン化されたマイクロ波サセプタ要素及びこれを組み込むマイクロ波容器 - Google Patents
パターン化されたマイクロ波サセプタ要素及びこれを組み込むマイクロ波容器 Download PDFInfo
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- 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
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6491—Aspects related to microwave heating combined with other heating techniques combined with the use of susceptors
- H05B6/6494—Aspects related to microwave heating combined with other heating techniques combined with the use of susceptors for cooking
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/027—Cooking- or baking-vessels specially adapted for use in microwave ovens; Accessories therefor
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- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
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- B65D2581/3401—Cooking or heating method specially adapted to the contents of the package
- B65D2581/3402—Cooking or heating method specially adapted to the contents of the package characterised by the type of product to be heated or cooked
- B65D2581/3405—Cooking bakery products
- B65D2581/3408—Cakes and the like, e.g. muffins, cupcakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D2581/3439—Means for affecting the heating or cooking properties
- B65D2581/344—Geometry or shape factors influencing the microwave heating properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
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- B65D2581/3463—Means for applying microwave reactive material to the package
- B65D2581/3466—Microwave reactive material applied by vacuum, sputter or vapor deposition
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
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- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3471—Microwave reactive substances present in the packaging material
- B65D2581/3472—Aluminium or compounds thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3487—Reflection, Absorption and Transmission [RAT] properties of the microwave reactive package
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3489—Microwave reflector, i.e. microwave shield
- B65D2581/3491—Microwave reflector, i.e. microwave shield attached to the side walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3494—Microwave susceptor
- B65D2581/3497—Microwave susceptor attached to the side walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
- B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
- B65D2581/3486—Dielectric characteristics of microwave reactive packaging
- B65D2581/3494—Microwave susceptor
- B65D2581/3498—Microwave susceptor attached to the base surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S99/00—Foods and beverages: apparatus
- Y10S99/14—Induction heating
Description
ニールソン ゼン(カナダ国トロント居住カナダ国民)
ローレンス エム.シー レイ(カナダ国ミシソーガ居住カナダ国民)
〔関連する出願のクロスリファレンス〕
本出願は、2001年9月28日に提出した米国仮特許出願第60/325,917号(ゼンらの『パターン化されたマイクロ波サセプタ要素及びこれを組み込むマイクロ波容器』)の利益を請求し、該出願内容は総て本明細書に参考のために組込まれる。
M.F. = PABS /(1−PREF)
によって計算される。
Claims (36)
- マイクロ波サセプタ構造であって、
前記サセプタ構造の略全体にわたって分布する複数個の重ならない閉じた曲線で形作られる加熱領域を含み、
前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つの第1加熱領域が、マイクロ波透過を促進し且つ負荷受け時に平坦なサセプタに対する加熱表面のマイクロ波反射率を減少させるために離間配置される離散型の第1の複数個のマイクロ波インタラクティブ特徴部を含み、
前記マイクロ波インタラクティブ特徴部の各々がマイクロ波透過領域に囲まれる、
マイクロ波サセプタ構造。 - 前記第1の複数個のマイクロ波インタラクティブ特徴部は、前記第1加熱領域全体にわたって分布する異種のマイクロ波インタラクティブ特徴部を含む、請求項1記載のマイクロ波サセプタ構造。
- 前記異種のマイクロ波インタラクティブ特徴部は、前記第1加熱領域全体にわたって反復形式で配置される、請求項2記載のマイクロ波サセプタ構造。
- 前記第1の複数個のマイクロ波インタラクティブ特徴部は、前記第1加熱領域全体にわたって分布する同種のマイクロ波インタラクティブ特徴部を含む、請求項1記載のマイクロ波サセプタ構造。
- 前記第1の複数個のマイクロ波インタラクティブ特徴部における各マイクロ波インタラクティブ特徴部は、前記第1加熱領域のそれぞれの境界によって画定される2つの実質上平行な対向する側部を含むパッチである、請求項1記載のマイクロ波サセプタ構造。
- 前記第1の複数個のマイクロ波インタラクティブ特徴部は、マイクロ波エネルギの波長の4分の1より大きくない寸法を有する、請求項1記載のマイクロ波サセプタ構造。
- 前記第1の複数個のマイクロ波インタラクティブ特徴部は、ポリマー基材上に形成される金属薄層パッチを含む、請求項1記載のマイクロ波サセプタ構造。
- 前記複数の閉じた曲線で形作られる加熱領域のうちの少なくとも1つの第2加熱領域と少なくとも1つの第3加熱領域は、マイクロ波透過を促進し且つ負荷受け時に平坦なサセプタに対する加熱領域のマイクロ波反射率を減少させるために離間配置される離散型の第2の複数個のマイクロ波インタラクティブ特徴部と第3の複数個のマイクロ波インタラクティブ特徴部をそれぞれ含む、請求項1記載のマイクロ波サセプタ構造。
- 前記第1、第2、及び、第3の複数個のマイクロ波インタラクティブ特徴部は、マイクロ波エネルギの波長の4分の1より大きくない寸法を有する、請求項8記載のマイクロ波サセプタ構造。
- 前記第1、第2、及び、第3の複数個のマイクロ波インタラクティブ特徴部は、ポリマー基材上に形成される金属薄層パッチである、請求項8記載のマイクロ波サセプタ構造。
- 前記複数個の重ならない閉じた曲線で形作られる加熱領域は、長円である、請求項1記載のマイクロ波サセプタ構造。
- 前記複数個の重ならない閉じた曲線で形作られる加熱領域は、同心且つ略円形である、請求項1記載のマイクロ波サセプタ構造。
- 前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つは、複数個の離間配置された開口を有する略連続したマイクロ波インタラクティブ特徴部を含み、
前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つは、略連続したマイクロ波インタラクティブ特徴部を含む、請求項1記載のマイクロ波サセプタ構造。 - マイクロ波透過を促進し且つ負荷受け時に平坦なサセプタに対する加熱表面のマイクロ波反射率を減少させるための、重ならない閉じた曲線で形作られ各々異なる半径を有する少なくとも2つの同心の加熱領域の略全体にわたって分布される複数個の離散型のマイクロ波インタラクティブ特徴部を含み、
各マイクロ波インタラクティブ特徴部がマイクロ波透過領域に囲まれる、
マイクロ波サセプタ構造。 - マイクロ波透過性材料の第1層と、
パターン化されたマイクロ波インタラクティブ材料の第2層と、
を含むマイクロ波サセプタ構造であって、
前記パターン化されたマイクロ波インタラクティブ材料は、マイクロ波インタラクティブ特徴部から成る複数個の構造体を含み、該構造体が、少なくとも2つの直交する軸線に関して略対称であるそれぞれの平面曲線に概ね沿って配置されるマイクロ波インタラクティブ特徴部の幾つかの繰り返しパターンを含み、
前記構造体の各々に含まれるマイクロ波インタラクティブ特徴部の各々がマイクロ波透過領域に囲まれる、
マイクロ波サセプタ構造。 - 前記第1層は、ポリマーシートを含み、
前記第2層のマイクロ波インタラクティブ材料は、ポリマーシートの第1側部にスパッタ堆積されるアルミ箔を含む、請求項15記載のマイクロ波サセプタ構造。 - 前記構造体は、それぞれの長軸及び短軸に関して対称である重ならない各々の長円に概ね沿って配置され、前記構造体の長軸は、前記直交する軸線の一方の上に存在し、前記構造体の短軸は、前記直交する軸線の他方の上に存在する、請求項15記載のマイクロ波サセプタ構造。
- 前記構造体は、異なる半径の各々の同心円に概ね沿って配置される、請求項15記載のマイクロ波サセプタ構造。
- 前記パターン化されたマイクロ波インタラクティブ材料は、少なくとも1つのマイクロ波透過性特徴部の構造体を更に含み、該構造体は、前記少なくとも2つの直交する軸線に関して略対称である閉じた平面曲線に概ね沿って配置されるマイクロ波インタラクティブ特徴部の1つの繰り返しパターンを含む、請求項15記載のマイクロ波サセプタ構造。
- 前記パターン化されたマイクロ波インタラクティブ材料は、マイクロ波インタラクティブストリップを含み、該マイクロ波インタラクティブストリップは、前記少なくとも2つの直交する軸線に関して略対称である閉じた平面曲線に概ね沿って配置される、請求項15記載のマイクロ波サセプタ構造。
- 前記パターン化されたマイクロ波インタラクティブ材料は、前記少なくとも2つの直交する軸線に関して略対称である閉じた平面曲線で形作られるマイクロ波インタラクティブ材料の特徴部を含む、請求項15記載のマイクロ波サセプタ構造。
- 前記パターン化されたマイクロ波インタラクティブ材料は、
前記少なくとも2つの直交する軸線に関して略対称である閉じた平面曲線に概ね沿って配置されるマイクロ波透過性特徴部の1つの繰り返しパターンを含む、少なくとも1つのマイクロ波透過性特徴部の構造体と、
前記少なくとも2つの直交する軸線に関して略対称である閉じた平面曲線に概ね沿って配置されるマイクロ波インタラクティブストリップと、
を含む、請求項15記載のマイクロ波サセプタ構造。 - マイクロ波透過性材料の第1層と、
パターン化されたマイクロ波インタラクティブ材料の第2層と、
を含むマイクロ波サセプタ構造であって、
該第2層が、
第1半径の円に沿う実質上同一の第1マイクロ波インタラクティブ特徴部の第1構造体と、
第1構造体と同心であり、第1半径より大きな第2半径の円に沿う実質上同一の第2マイクロ波インタラクティブ特徴部の第2構造体と、
第2構造体と同心であり、第2半径より大きな第3半径の円に沿う実質上同一の第3マイクロ波インタラクティブ特徴部の第3構造体と、
第3構造体と同心であり、第3半径より大きな第4半径の円に沿う実質上同一の第4マイクロ波インタラクティブ特徴部の第4構造体と、
を含み、
前記第1、第2、第3、及び第4構造体は各々、複数のマイクロ波インタラクティブ特徴部が該構造体を形成する円に沿って、各マイクロ波インタラクティブ特徴部がマイクロ波透過領域に囲まれるように所定間隔をもって配列されることにより加熱領域を構成する、マイクロ波サセプタ構造。 - マイクロ波透過性材料の第1層と、
パターン化されたマイクロ波インタラクティブ材料の第2層と、
を含むマイクロ波サセプタ構造であって、
該第2層が、
第1半径の円に沿う実質上同一の第1マイクロ波インタラクティブ特徴部の第1構造体と、
第1構造体と同心であり、第1半径より大きな第2半径の円に沿う実質上同一の第2マイクロ波インタラクティブ特徴部の第2構造体と、
第2構造体と同心であり、第2半径より大きな第3半径の円に沿う実質上同一のマイクロ波透過性特徴部の第3構造体と、
第3構造体と同心であり、第3半径より大きな第4半径の円に沿う実質上同一のマイクロ波インタラクティブストリップの第4構造体と、
を含み、
前記第1、第2、及び第3構造体は各々、複数のマイクロ波インタラクティブ特徴部が該構造体を形成する円に沿って、各マイクロ波インタラクティブ特徴部がマイクロ波透過領域に囲まれるように所定間隔をもって配列されることにより加熱領域を構成する、マイクロ波サセプタ構造。 - マイクロ波透過性材料の第1層と、
パターン化されたマイクロ波インタラクティブ材料の第2層と、
マイクロ波透過性材料の第3層と、
を含み、
第2層は、第1層及び第3層の間に配置され、
パターン化されたマイクロ波インタラクティブ材料は、底部加熱領域と、底部加熱領域につながる折り曲げ領域と、折り曲げ領域につながる側壁領域とを含み、
折り曲げ領域は、サセプタ加熱中に折り曲げ領域の熱応力を緩和するために概ね繰り返すパターンで折り曲げ領域全体にわたって配置される複数個の曲線で形作られるマイクロ波透過性特徴部を含み、
各マイクロ波透過性特徴部はマイクロ波インタラクティブ領域で囲まれる、
マイクロ波サセプタ構造。 - 前記曲線状のマイクロ波透過性特徴部は、マイクロ波透過性材料のディスクである、請求項25記載のマイクロ波サセプタ構造。
- マイクロ波透過性材料の第1層と、
底部加熱領域と底部加熱領域につながる折り曲げ領域と折り曲げ領域につながる側壁領域とを含み、第1層上に形成されるパターン化されたマイクロ波インタラクティブ材料の第2層と、
第1層とそれとの間に第2層が配設されるマイクロ波透過性支持材料の第3層と、
を含むマイクロ波サセプタ構造であって、
底部加熱領域は、底部加熱領域の略全体にわたって分布する複数個の閉じた曲線で形作られる加熱領域を含み、
前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つの第1加熱領域は、マイクロ波透過を促進し且つ負荷受け時に平坦なサセプタに対する底部加熱領域のマイクロ波反射率を減少させるために離間配置される離散型の第1の複数個のマイクロ波イ ンタラクティブ特徴部を含み、
折り曲げ領域は、マイクロ波エネルギにさらされるときに折り曲げ領域の熱応力を緩和するために概ね繰り返すパターンで配設される複数個の曲線で形作られるマイクロ波透過性特徴部を有する略連続したマイクロ波インタラクティブ特徴部を含み、
側壁領域は、略連続したマイクロ波インタラクティブ特徴部を含む、
マイクロ波サセプタ構造。 - 側壁領域の周りに配設されるフランジ領域を更に含み、該フランジ領域は、マイクロ波インタラクティブ材料を概ね欠いている、請求項27記載のマイクロ波サセプタ構造。
- 前記複数個の閉じた曲線で形作られる加熱領域のうちの1つの第2加熱領域及び1つの第3加熱領域は、マイクロ波透過を促進し且つ負荷受け時に平坦なサセプタに対する底部加熱領域のマイクロ波反射率を減少させるために離間配置される離散型の第2の複数個のマイクロ波インタラクティブ特徴部と第3の複数個のマイクロ波インタラクティブ特徴部をそれぞれ含む、請求項27記載のマイクロ波サセプタ構造。
- 前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つは、複数個の離間配置された開口を有する略連続したマイクロ波インタラクティブ特徴部を含み、
前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つは、略連続したマイクロ波インタラクティブ特徴部を含む、
請求項27記載のマイクロ波サセプタ構造。 - 底部加熱領域と折り曲げ領域と側壁領域とを含むマイクロ波容器であって、
底部加熱領域は、マイクロ波透過性支持材料の上に配設され且つ底部加熱領域の略全体にわたって分布する複数個の重ならない閉じた曲線で形作られる加熱領域を含み、
前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つの第1加熱領域は、マイクロ波透過を促進し且つ負荷受け時に平坦なサセプタに対する底部加熱領域のマイクロ波反射率を減少させるために離間配置される離散型の第1の複数個のマイクロ波インタラクティブ特徴部を含み、
折り曲げ領域は、底部加熱領域の周りのマイクロ波透過性支持基材上に配置され、マイクロ波エネルギにさらされるときに折り曲げ領域の熱応力を緩和するために概ね繰り返すパターンで配設される複数個の曲線で形作られるマイクロ波透過性特徴部を有する略連続したマイクロ波インタラクティブ特徴部を含み、
側壁領域は、折り曲げ領域の周りのマイクロ波透過性支持基材上に配置され、略連続したマイクロ波インタラクティブ特徴部を含む、マイクロ波容器。 - 側壁領域の周りのマイクロ波透過性支持基材上に配設されるフランジ領域を更に含み、該フランジ領域は、マイクロ波インタラクティブ材料を概ね欠いている、請求項31記載のマイクロ波容器。
- 前記複数個の閉じた曲線で形作られる加熱領域のうちの1つの第2加熱領域及び1つの第3加熱領域は、マイクロ波透過を促進し且つ負荷受け時に平坦なサセプタに対する底部加熱領域のマイクロ波反射率を減少させるために離間配置される離散型の第2の複数個のマイクロ波インタラクティブ特徴部と第3の複数個のマイクロ波インタラクティブ特徴部をそれぞれ含む、請求項31記載のマイクロ波容器。
- 前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つは、複数個の離間配置された開口を有する略連続したマイクロ波インタラクティブ特徴部を含み、
前記複数個の閉じた曲線で形作られる加熱領域のうちの少なくとも1つは、略連続したマイクロ波インタラクティブ特徴部を含む、請求項31記載のマイクロ波容器。 - 底部加熱領域と、
底部加熱領域の周りに配設される折り曲げ領域と、
折り曲げ領域の周りに配設される側壁領域と、
を含むマイクロ波容器であって、
底部加熱領域、折り曲げ領域、及び、側壁領域は、積層材料から形成され、
該積層材料は、
マイクロ波透過性材料の第1層と、
パターン化されたマイクロ波インタラクティブ材料の第2層と、
第1層とそれとの間に第2層が配設されるマイクロ波透過性材料の第3層と、
を含み、
底部加熱領域のパターン化されたマイクロ波インタラクティブ材料は、複数個のマイクロ波インタラクティブ特徴部から成る複数個の構造体を含み、該構造体が、少なくとも2つの直交する軸線に関して略対称であるそれぞれの閉じた平面曲線に概ね沿って配置されるマイクロ波インタラクティブ特徴部の幾つかの繰り返しパターンを含み、
折り曲げ領域のパターン化されたマイクロ波インタラクティブ材料は、マイクロ波加熱中に折り曲げ領域の熱応力を緩和するために概ね繰り返すパターンで折り曲げ領域略全体にわたって配置される複数個の曲線で形作られるマイクロ波透過性特徴部を含み、
側壁領域のパターン化されたマイクロ波インタラクティブ材料は、側壁領域の略全体にわたって配置さえるマイクロ波インタラクティブストリップを含む、マイクロ波容器。 - 側壁領域の周りに配設されるフランジ領域を更に含み、該フランジ領域は、マイクロ波インタラクティブ材料を概ね欠いている、請求項35記載のマイクロ波容器。
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PCT/US2002/029635 WO2003030591A1 (en) | 2001-09-28 | 2002-09-18 | Patterned microwave susceptor element and microwave container incorporating same |
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2001
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- 2002-09-18 EP EP02766302A patent/EP1437034B1/en not_active Expired - Lifetime
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EP2164299B1 (en) | 2012-05-16 |
US6717121B2 (en) | 2004-04-06 |
WO2003030591A1 (en) | 2003-04-10 |
EP1437034A4 (en) | 2006-04-19 |
EP2164299A1 (en) | 2010-03-17 |
JP2005504596A (ja) | 2005-02-17 |
CA2460905C (en) | 2009-11-17 |
ATE471651T1 (de) | 2010-07-15 |
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