DE2901680B2 - Dauerstrich-Magnetron für Mikrowellenherde - Google Patents

Dauerstrich-Magnetron für Mikrowellenherde

Info

Publication number
DE2901680B2
DE2901680B2 DE2901680A DE2901680A DE2901680B2 DE 2901680 B2 DE2901680 B2 DE 2901680B2 DE 2901680 A DE2901680 A DE 2901680A DE 2901680 A DE2901680 A DE 2901680A DE 2901680 B2 DE2901680 B2 DE 2901680B2
Authority
DE
Germany
Prior art keywords
cathode
magnetron
filament
microwave ovens
thickness
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.)
Ceased
Application number
DE2901680A
Other languages
German (de)
English (en)
Other versions
DE2901680A1 (de
Inventor
Hirokazu Tokio Takahashi
Norio Yokohama Tashiro
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of DE2901680A1 publication Critical patent/DE2901680A1/de
Publication of DE2901680B2 publication Critical patent/DE2901680B2/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons

Landscapes

  • Microwave Tubes (AREA)
DE2901680A 1978-01-18 1979-01-17 Dauerstrich-Magnetron für Mikrowellenherde Ceased DE2901680B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP379778A JPS5496964A (en) 1978-01-18 1978-01-18 Magnetron

Publications (2)

Publication Number Publication Date
DE2901680A1 DE2901680A1 (de) 1979-07-19
DE2901680B2 true DE2901680B2 (de) 1980-08-07

Family

ID=11567176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2901680A Ceased DE2901680B2 (de) 1978-01-18 1979-01-17 Dauerstrich-Magnetron für Mikrowellenherde

Country Status (4)

Country Link
US (1) US4233540A (enExample)
JP (1) JPS5496964A (enExample)
DE (1) DE2901680B2 (enExample)
GB (1) GB2012477B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760639B2 (ja) * 1984-12-12 1995-06-28 株式会社日立製作所 マグネトロンの陰極構体
US4794304A (en) * 1985-12-27 1988-12-27 Matsushita Electronics Corporation Magnetron with cooling fin structure
JPH0776641B2 (ja) * 1986-05-16 1995-08-16 ダイキン工業株式会社 極低温冷凍機
GB2238903B (en) * 1989-12-08 1994-10-19 Eev Ltd Magnetrons
KR930009236B1 (ko) * 1991-05-03 1993-09-24 주식회사 금성사 마그네트론의 냉각장치
EP1840933B1 (en) * 2006-03-27 2012-02-15 Panasonic Corporation Magnetron

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944872A (en) * 1952-08-11 1976-03-16 General Electric Company Radio frequency noise generating magnetron
NL6806783A (enExample) * 1968-05-14 1969-11-18
NL7505871A (nl) * 1975-05-20 1976-11-23 Philips Nv Trilholtemagnetron voorzien van een schroeflijn- vormige kathode.
JPS6053418B2 (ja) * 1976-08-09 1985-11-26 株式会社日立製作所 電子管陰極構体

Also Published As

Publication number Publication date
DE2901680A1 (de) 1979-07-19
JPS5496964A (en) 1979-07-31
JPS633417B2 (enExample) 1988-01-23
US4233540A (en) 1980-11-11
GB2012477B (en) 1982-05-06
GB2012477A (en) 1979-07-25

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8228 New agent

Free format text: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZEL, W., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8235 Patent refused