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ES2137884A1 - Horno de microondas equipado con un aparato estructuralmente simple para generar energia de frecuencia de microondas. - Google Patents

Horno de microondas equipado con un aparato estructuralmente simple para generar energia de frecuencia de microondas.

Info

Publication number
ES2137884A1
ES2137884A1 ES009702640A ES9702640A ES2137884A1 ES 2137884 A1 ES2137884 A1 ES 2137884A1 ES 009702640 A ES009702640 A ES 009702640A ES 9702640 A ES9702640 A ES 9702640A ES 2137884 A1 ES2137884 A1 ES 2137884A1
Authority
ES
Spain
Prior art keywords
grid
microwave
anode
cathode
frequency energy
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.)
Granted
Application number
ES009702640A
Other languages
English (en)
Other versions
ES2137884B1 (es
Inventor
Gi-Jun Cho
Jae-Soo Kim
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
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 KR1019970036330A external-priority patent/KR100266477B1/ko
Priority claimed from KR1019970036328A external-priority patent/KR100240346B1/ko
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of ES2137884A1 publication Critical patent/ES2137884A1/es
Application granted granted Critical
Publication of ES2137884B1 publication Critical patent/ES2137884B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2225/00—Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons
    • H01J2225/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Microwave Tubes (AREA)

Abstract

Horno de microondas equipado con un aparato estructuralmente simple para generar energía de frecuencia de microondas. Además, el horno incluye una cámara de cocción y un guíaondas y el aparato incluye un cátodo para emitir electrones, una primera rejilla para controlar y enfocar el flujo de electrones emitidos desde el cátodo, una estructura de reactancia para que sirva de condensador, definiendo el cátodo, la primera rejilla y la estructura de reactancia una cavidad de entrada que actúa como un circuito resonante. También incluye una resistencia reguladora, para inducir una tensión de polarización en la primera rejilla, y una segunda rejilla dispuesta encima de la primera. Aplicable para eliminar varios imanes presentes en la técnica anterior, dotando al microondas de una estructura más simple, en la que se reduce la influencia de las armónicas y del ruido entre las rejillas, permitiendo hacer variar la producción de energía de frecuencia de microondas.
ES009702640A 1997-07-31 1997-12-19 Horno de microondas equipado con un aparato estructuralmente simple para generar energia de frecuencia de microondas. Expired - Fee Related ES2137884B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970036330A KR100266477B1 (ko) 1997-07-31 1997-07-31 전자 렌지
KR1019970036328A KR100240346B1 (ko) 1997-07-31 1997-07-31 전자 렌지용 초고주파 발진관

Publications (2)

Publication Number Publication Date
ES2137884A1 true ES2137884A1 (es) 1999-12-16
ES2137884B1 ES2137884B1 (es) 2000-08-16

Family

ID=26632980

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009702640A Expired - Fee Related ES2137884B1 (es) 1997-07-31 1997-12-19 Horno de microondas equipado con un aparato estructuralmente simple para generar energia de frecuencia de microondas.

Country Status (13)

Country Link
US (1) US5883367A (es)
JP (1) JP3126337B2 (es)
CN (1) CN1103025C (es)
AU (1) AU706561B2 (es)
BR (1) BR9706485A (es)
CA (1) CA2225121C (es)
DE (1) DE19757360A1 (es)
ES (1) ES2137884B1 (es)
FR (1) FR2767015B1 (es)
GB (1) GB2327807B (es)
MY (1) MY118366A (es)
RU (1) RU2143154C1 (es)
TW (1) TW381410B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6346692B1 (en) 1999-09-20 2002-02-12 Agere Systems Guardian Corp. Adaptive microwave oven
DE10111817A1 (de) * 2001-03-02 2002-09-19 Kist Europ Korea I Of Science Vorrichtung zur Erzeugung von Mikrowellen hoher Frequenz
KR20120052242A (ko) 2009-06-25 2012-05-23 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 열 관리 장치
CN103827581A (zh) 2011-09-26 2014-05-28 普司科Led股份有限公司 光学半导体式发光装置
KR101610618B1 (ko) * 2015-08-03 2016-04-11 (주)유양디앤유 투광등

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070322A5 (es) * 1969-12-01 1971-09-10 Thomson Csf
US5541391A (en) * 1993-05-27 1996-07-30 Samsung Electronics Co., Ltd. Microwave oven employing a klyston

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442662A (en) * 1942-04-15 1948-06-01 Bell Telephone Labor Inc High-frequency translating apparatus
US2529668A (en) * 1944-09-12 1950-11-14 Westinghouse Electric Corp Electron discharge device of cavity resonator type with reverse flow of electrons
US3805111A (en) * 1972-08-04 1974-04-16 V Ryabinin Microwave electron tube
US5233269A (en) * 1990-04-13 1993-08-03 Varian Associates, Inc. Vacuum tube with an electron beam that is current and velocity-modulated
KR0140461B1 (ko) * 1994-07-12 1998-06-01 김광호 전자렌지

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070322A5 (es) * 1969-12-01 1971-09-10 Thomson Csf
US5541391A (en) * 1993-05-27 1996-07-30 Samsung Electronics Co., Ltd. Microwave oven employing a klyston

Also Published As

Publication number Publication date
AU4761197A (en) 1999-02-11
JPH1154057A (ja) 1999-02-26
CN1207472A (zh) 1999-02-10
FR2767015A1 (fr) 1999-02-05
BR9706485A (pt) 1999-06-01
CA2225121A1 (en) 1999-01-31
AU706561B2 (en) 1999-06-17
CA2225121C (en) 2002-02-26
FR2767015B1 (fr) 2000-01-28
ES2137884B1 (es) 2000-08-16
JP3126337B2 (ja) 2001-01-22
US5883367A (en) 1999-03-16
GB2327807A (en) 1999-02-03
TW381410B (en) 2000-02-01
DE19757360A1 (de) 1999-02-18
CN1103025C (zh) 2003-03-12
MY118366A (en) 2004-10-30
GB9725627D0 (en) 1998-02-04
RU2143154C1 (ru) 1999-12-20
GB2327807B (en) 2002-02-13

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