DE59806718D1 - Brennofen für die hochtemperaturbehandlung von materialien mit niedrigem dielektrischem verlustfaktor - Google Patents
Brennofen für die hochtemperaturbehandlung von materialien mit niedrigem dielektrischem verlustfaktorInfo
- Publication number
- DE59806718D1 DE59806718D1 DE59806718T DE59806718T DE59806718D1 DE 59806718 D1 DE59806718 D1 DE 59806718D1 DE 59806718 T DE59806718 T DE 59806718T DE 59806718 T DE59806718 T DE 59806718T DE 59806718 D1 DE59806718 D1 DE 59806718D1
- Authority
- DE
- Germany
- Prior art keywords
- resonant cavity
- pct
- lambda
- heating device
- furnace
- 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
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
- H05B6/707—Feed lines using waveguides
- H05B6/708—Feed lines using waveguides in particular slotted 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
- H05B6/6402—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
- H05B6/705—Feed lines using microwave tuning
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Inorganic Insulating Materials (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59806718T DE59806718D1 (de) | 1997-01-04 | 1998-01-02 | Brennofen für die hochtemperaturbehandlung von materialien mit niedrigem dielektrischem verlustfaktor |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19700141A DE19700141A1 (de) | 1997-01-04 | 1997-01-04 | Brennofen für die Hochtemperaturbehandlung von Materialien mit niedrigem dielektrischem Verlustfaktor |
PCT/EP1998/000003 WO1998030068A1 (de) | 1997-01-04 | 1998-01-02 | Brennofen für die hochtemperaturbehandlung von materialien mit niedrigem dielektrischem verlustfaktor |
DE59806718T DE59806718D1 (de) | 1997-01-04 | 1998-01-02 | Brennofen für die hochtemperaturbehandlung von materialien mit niedrigem dielektrischem verlustfaktor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59806718D1 true DE59806718D1 (de) | 2003-01-30 |
Family
ID=7816825
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19700141A Withdrawn DE19700141A1 (de) | 1997-01-04 | 1997-01-04 | Brennofen für die Hochtemperaturbehandlung von Materialien mit niedrigem dielektrischem Verlustfaktor |
DE59806718T Expired - Fee Related DE59806718D1 (de) | 1997-01-04 | 1998-01-02 | Brennofen für die hochtemperaturbehandlung von materialien mit niedrigem dielektrischem verlustfaktor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19700141A Withdrawn DE19700141A1 (de) | 1997-01-04 | 1997-01-04 | Brennofen für die Hochtemperaturbehandlung von Materialien mit niedrigem dielektrischem Verlustfaktor |
Country Status (7)
Country | Link |
---|---|
US (1) | US6163020A (de) |
EP (1) | EP0950341B1 (de) |
AT (1) | ATE230199T1 (de) |
AU (1) | AU6206798A (de) |
CA (1) | CA2276469C (de) |
DE (2) | DE19700141A1 (de) |
WO (1) | WO1998030068A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001030118A1 (en) | 1999-10-18 | 2001-04-26 | The Penn State Research Foundation | Microwave processing in pure h fields and pure e fields |
US6344635B2 (en) | 1999-12-28 | 2002-02-05 | Corning Incorporated | Hybrid method for firing of ceramics |
CN1178553C (zh) | 1999-12-28 | 2004-12-01 | 康宁股份有限公司 | 煅烧陶瓷的混合方法 |
JP2002054634A (ja) * | 2000-08-07 | 2002-02-20 | Nippon Steel Corp | 静圧気体軸受 |
JP4641372B2 (ja) * | 2000-12-29 | 2011-03-02 | コーニング インコーポレイテッド | セラミックを処理するための装置及び方法 |
DE10329411B4 (de) * | 2003-07-01 | 2006-01-19 | Forschungszentrum Karlsruhe Gmbh | Mikrowellenresonator, eine aus einem solchen Mikrowellenresonator modular aufgebaute Prozessstraße, ein Verfahren zum Betreiben und nach diesem Verfahren thermisch prozessierte Gegenstände/Werkstücke mittels Mikrowelle |
US8444756B2 (en) | 2003-08-07 | 2013-05-21 | Ivoclar Vivadent Ag | Lithium silicate materials |
US9220576B2 (en) | 2003-08-07 | 2015-12-29 | Ivoclar Vivadent Ag | Machining of ceramic materials |
JP4005049B2 (ja) * | 2004-04-16 | 2007-11-07 | 松下電器産業株式会社 | マイクロ波焼成炉 |
PT1688398E (pt) | 2005-02-08 | 2014-07-25 | Ivoclar Vivadent Ag | Vitrocerâmica de silicato de lítio |
KR100645948B1 (ko) | 2005-05-17 | 2006-11-14 | 신승도 | 정밀 온도 제어가 가능한 마이크로파 소결로 |
WO2009020378A2 (en) * | 2007-08-09 | 2009-02-12 | Byung Kwan Kim | Microwave sintering furnace and method for sintering artificial tooth using the same |
EP2101547B1 (de) * | 2008-03-11 | 2014-03-05 | Vita Zahnfabrik H. Rauter GmbH & Co. KG | Dental-Sinterofen sowie Verfahren zum Sintern keramischer Dental-Elemente |
DE102008015483B4 (de) * | 2008-03-25 | 2018-10-11 | Ivoclar Vivadent Ag | Ofen zur thermischen Behandlung eines dentalen Brennobjektes |
ES2581452T3 (es) | 2010-04-16 | 2016-09-05 | Ivoclar Vivadent Ag | Vitrocerámica y vidrio de silicato de litio con óxido de metal de transición |
US8865606B2 (en) | 2010-04-16 | 2014-10-21 | Ivoclar Vivadent Ag | Process for the preparation of dental restorations |
JP5926808B2 (ja) | 2011-10-14 | 2016-05-25 | イフォクレール ヴィヴァデント アクチェンゲゼルシャフトIvoclar Vivadent AG | 三価の金属酸化物を含むケイ酸リチウムガラスセラミックおよびガラス |
RU2017112372A (ru) | 2011-10-14 | 2019-01-24 | Ивоклар Вивадент Аг | Литиево-силикатные стеклокерамика и стекло с оксидом двухвалентного металла |
HUE027869T2 (en) | 2011-10-14 | 2016-11-28 | Ivoclar Vivadent Ag | Lithium silicate glass ceramic and lithium silicate glass containing a monovalent metal oxide |
HUE027255T2 (en) | 2011-10-14 | 2016-10-28 | Ivoclar Vivadent Ag | Lithium silicate glass ceramic and lithium silicate glass containing four-valent metal oxide |
RU2607557C2 (ru) | 2011-10-14 | 2017-01-10 | Ивоклар Вивадент Аг | Литиево-силикатные стеклокерамика и стекло с оксидом шестивалентного металла |
CN103906497B (zh) | 2011-10-14 | 2018-10-26 | 义获嘉伟瓦登特公司 | 包含五价金属氧化物的硅酸锂玻璃陶瓷和硅酸锂玻璃 |
KR101668940B1 (ko) | 2012-05-04 | 2016-10-24 | 이보클라 비바덴트 아게 | 리튬 디실리케이트-애퍼타이트 유리-세라믹 |
JP6340362B2 (ja) | 2012-05-11 | 2018-06-06 | イフォクレール ヴィヴァデント アクチェンゲゼルシャフトIvoclar Vivadent AG | 歯科目的のための予備焼結ブランク |
CN104334509B (zh) | 2012-05-11 | 2018-01-02 | 义获嘉伟瓦登特公司 | 用于牙科目的的预烧结坯料 |
ES2894961T3 (es) | 2013-02-12 | 2022-02-16 | Ivoclar Vivadent Ag | Pieza en bruto para fines dentales |
EP2792649B1 (de) | 2013-04-15 | 2019-11-27 | Ivoclar Vivadent AG | Lithiumsilikat-Glaskeramik und -Glas mit Gehalt an Rubidiumoxid |
US20150289323A1 (en) * | 2014-04-04 | 2015-10-08 | Btu International, Inc. | Thermal reactor |
EP2944619B1 (de) | 2014-05-13 | 2023-08-09 | Ivoclar Vivadent AG | Verfahren zur Herstellung von Lithiumsilikatgläsern und Lithiumsilikat-Glaskeramiken |
EP3050856B1 (de) | 2015-01-30 | 2019-05-29 | Ivoclar Vivadent AG | Lithiumsilikat-Diopsid-Glaskeramik |
US10882071B2 (en) * | 2015-03-27 | 2021-01-05 | Centre National De La Recherche Scientifique | Method for thermal treatment of a surface coating on a metal part by microwaves |
DE102015218439A1 (de) | 2015-09-25 | 2017-03-30 | Robert Bosch Gmbh | In seinen Ummagnetisierungsverlusten reduziertes Teil und Verfahren zu seiner Herstellung |
KR101781477B1 (ko) * | 2016-09-19 | 2017-10-23 | 유한회사 에스피앤파트너스 | 전자 레인지 및 그의 방사 모듈 |
US10578361B2 (en) * | 2017-04-24 | 2020-03-03 | Desktop Metal, Inc. | Microwave furnace for thermal processing |
US11766718B2 (en) * | 2019-09-12 | 2023-09-26 | Desktop Metal, Inc. | Compound furnace |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070311B (de) * | 1957-07-27 | 1959-12-03 | ||
US4160145A (en) * | 1978-02-16 | 1979-07-03 | Armstrong Cork Company | Microwave applicator device |
US4307277A (en) * | 1978-08-03 | 1981-12-22 | Mitsubishi Denki Kabushiki Kaisha | Microwave heating oven |
FR2571201B1 (fr) * | 1984-10-02 | 1987-01-02 | Valeo | Procede de chauffage dans la masse d'une substance par exemple en vue d'une vulcanisation ou d'une polymerisation |
US4963709A (en) * | 1987-07-24 | 1990-10-16 | The United States Of America As Represented By The Department Of Energy | Method and device for microwave sintering large ceramic articles |
DE4037091C2 (de) * | 1990-11-22 | 1996-06-20 | Leybold Ag | Vorrichtung für die Erzeugung eines homogenen Mikrowellenfeldes |
US5191183A (en) * | 1991-02-21 | 1993-03-02 | Ontario Hydro | Apparatus for processing ceramics using microwave oven with resistance heating unit |
DE4200101A1 (de) * | 1992-01-03 | 1993-07-08 | Reinhard Schulze | Verfahren zur mikrowellenbeaufschlagung, insbesondere zum trocknen, von materialien und einrichtung zur durchfuehrung des verfahrens |
US5449887A (en) * | 1993-03-25 | 1995-09-12 | Martin Marietta Energy Systems, Inc. | Thermal insulation for high temperature microwave sintering operations and method thereof |
GB2281016A (en) * | 1993-08-10 | 1995-02-15 | Ea Tech Ltd | Microwave-assisted processing of materials |
DE29512436U1 (de) * | 1995-08-02 | 1995-10-19 | Möbius, Arnold, 76344 Eggenstein-Leopoldshafen | Vorrichtung zur reflexionsarmen Absorption von Mikrowellen |
DE19633245C1 (de) * | 1996-08-17 | 1997-11-27 | Karlsruhe Forschzent | Hochmodiger Mikrowellenresonator für die Hochtemperaturbehandlung von Werkstoffen |
-
1997
- 1997-01-04 DE DE19700141A patent/DE19700141A1/de not_active Withdrawn
-
1998
- 1998-01-02 AT AT98904027T patent/ATE230199T1/de not_active IP Right Cessation
- 1998-01-02 AU AU62067/98A patent/AU6206798A/en not_active Abandoned
- 1998-01-02 EP EP98904027A patent/EP0950341B1/de not_active Expired - Lifetime
- 1998-01-02 DE DE59806718T patent/DE59806718D1/de not_active Expired - Fee Related
- 1998-01-02 WO PCT/EP1998/000003 patent/WO1998030068A1/de active IP Right Grant
- 1998-01-02 US US09/341,175 patent/US6163020A/en not_active Expired - Fee Related
- 1998-01-02 CA CA002276469A patent/CA2276469C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0950341A1 (de) | 1999-10-20 |
CA2276469A1 (en) | 1998-07-09 |
DE19700141A1 (de) | 1998-07-09 |
CA2276469C (en) | 2002-04-16 |
AU6206798A (en) | 1998-07-31 |
WO1998030068A1 (de) | 1998-07-09 |
US6163020A (en) | 2000-12-19 |
ATE230199T1 (de) | 2003-01-15 |
EP0950341B1 (de) | 2002-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |