CA2355152C - Chambre assurant une exposition electromagnetique a chauffage ameliore - Google Patents
Chambre assurant une exposition electromagnetique a chauffage ameliore Download PDFInfo
- Publication number
- CA2355152C CA2355152C CA002355152A CA2355152A CA2355152C CA 2355152 C CA2355152 C CA 2355152C CA 002355152 A CA002355152 A CA 002355152A CA 2355152 A CA2355152 A CA 2355152A CA 2355152 C CA2355152 C CA 2355152C
- Authority
- CA
- Canada
- Prior art keywords
- cavity
- opening
- electromagnetic field
- exterior
- substance
- 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 - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 41
- 239000000126 substance Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 abstract description 7
- 230000005684 electric field Effects 0.000 description 12
- 230000005855 radiation Effects 0.000 description 12
- 238000005245 sintering Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000427 thin-film deposition Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000009768 microwave sintering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H05B6/70—Feed lines
- H05B6/701—Feed lines using microwave applicators
-
- 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)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Resistance Heating (AREA)
Abstract
L'invention utilise des plaques diélectriques pour fournir un champ électromagnétique relativement uniforme dans une cavité ménagée entre deux ou plusieurs plaques diélectriques. L'épaisseur de chaque plaque est égale ou quasiment égale à un quart d'une longueur d'onde du champ électromagnétique de la plaque diélectrique. Selon un mode de réalisation particulier, une matière échantillon est introduite dans la cavité ménagée entre les deux plaques, à travers une ou plusieurs ouvertures ménagées dans les plaques. Selon d'autres modes de réalisation, des flasques d'arrêt spécialisés empêchent la fuite d'énergie. Selon un mode de réalisation préféré, une surface conductrice elliptique dirige le champ électromagnétique sur une zone focale entre les deux plaques. La matière échantillon traverse les ouvertures pour passer à travers la zone de chaleur concernée.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1998/026215 WO2000036879A1 (fr) | 1998-12-16 | 1998-12-16 | Chambre assurant une exposition electromagnetique a chauffage ameliore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2355152A1 CA2355152A1 (fr) | 2000-06-22 |
| CA2355152C true CA2355152C (fr) | 2008-07-22 |
Family
ID=22268457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002355152A Expired - Fee Related CA2355152C (fr) | 1998-12-16 | 1998-12-16 | Chambre assurant une exposition electromagnetique a chauffage ameliore |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1145601B1 (fr) |
| JP (1) | JP2002532864A (fr) |
| AT (1) | ATE295060T1 (fr) |
| AU (1) | AU771172B2 (fr) |
| CA (1) | CA2355152C (fr) |
| DE (1) | DE69830083T2 (fr) |
| WO (1) | WO2000036879A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006053329A2 (fr) | 2004-11-12 | 2006-05-18 | North Carolina State University | Procedes et appareils de traitement thermique des aliments et autres biomateriaux, et produits obtenus par ces procedes |
| GB2468901A (en) * | 2009-03-26 | 2010-09-29 | E2V Tech | Microwave Oven |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2543053A (en) * | 1947-12-01 | 1951-02-27 | Int Standard Electric Corp | Radiant energy high-temperature heating apparatus |
| US3843861A (en) * | 1971-05-04 | 1974-10-22 | Menschner Textil Johannes | Wave guide channel operating with micro-wave energy |
| EP0229708B1 (fr) * | 1986-01-16 | 1991-04-24 | Micro Denshi Co. Ltd. | Dispositif de chauffage à micro-ondes |
| US4999469A (en) * | 1990-04-02 | 1991-03-12 | Raytheon Company | Apparatus for microwave heating test coupons |
| US5958275A (en) * | 1997-04-29 | 1999-09-28 | Industrial Microwave Systems, Inc. | Method and apparatus for electromagnetic exposure of planar or other materials |
-
1998
- 1998-12-16 CA CA002355152A patent/CA2355152C/fr not_active Expired - Fee Related
- 1998-12-16 JP JP2000589005A patent/JP2002532864A/ja active Pending
- 1998-12-16 AT AT98963029T patent/ATE295060T1/de not_active IP Right Cessation
- 1998-12-16 WO PCT/US1998/026215 patent/WO2000036879A1/fr not_active Ceased
- 1998-12-16 EP EP98963029A patent/EP1145601B1/fr not_active Expired - Lifetime
- 1998-12-16 AU AU18141/99A patent/AU771172B2/en not_active Ceased
- 1998-12-16 DE DE69830083T patent/DE69830083T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000036879A1 (fr) | 2000-06-22 |
| EP1145601A1 (fr) | 2001-10-17 |
| EP1145601B1 (fr) | 2005-05-04 |
| JP2002532864A (ja) | 2002-10-02 |
| DE69830083D1 (de) | 2005-06-09 |
| DE69830083T2 (de) | 2005-10-06 |
| ATE295060T1 (de) | 2005-05-15 |
| CA2355152A1 (fr) | 2000-06-22 |
| AU771172B2 (en) | 2004-03-18 |
| AU1814199A (en) | 2000-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20151216 |