NL7505871A - Trilholtemagnetron voorzien van een schroeflijn- vormige kathode. - Google Patents

Trilholtemagnetron voorzien van een schroeflijn- vormige kathode.

Info

Publication number
NL7505871A
NL7505871A NL7505871A NL7505871A NL7505871A NL 7505871 A NL7505871 A NL 7505871A NL 7505871 A NL7505871 A NL 7505871A NL 7505871 A NL7505871 A NL 7505871A NL 7505871 A NL7505871 A NL 7505871A
Authority
NL
Netherlands
Prior art keywords
cavice
cathod
microwave
fitted
screw
Prior art date
Application number
NL7505871A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7505871A priority Critical patent/NL7505871A/xx
Priority to US05/681,792 priority patent/US4066928A/en
Priority to DE2620159A priority patent/DE2620159C3/de
Priority to CA252,827A priority patent/CA1063244A/en
Priority to JP51055464A priority patent/JPS51142955A/ja
Priority to GB20267/76A priority patent/GB1518183A/en
Priority to GB52435/77A priority patent/GB1519439A/en
Priority to FR7614919A priority patent/FR2312106A1/fr
Publication of NL7505871A publication Critical patent/NL7505871A/xx
Priority to CA321,710A priority patent/CA1063245A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • 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
NL7505871A 1975-05-20 1975-05-20 Trilholtemagnetron voorzien van een schroeflijn- vormige kathode. NL7505871A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7505871A NL7505871A (nl) 1975-05-20 1975-05-20 Trilholtemagnetron voorzien van een schroeflijn- vormige kathode.
US05/681,792 US4066928A (en) 1975-05-20 1976-04-30 Resonant cavity magnetron having a helical cathode
DE2620159A DE2620159C3 (de) 1975-05-20 1976-05-07 Hohlraumresonatormagnetron
CA252,827A CA1063244A (en) 1975-05-20 1976-05-13 Resonant cavity magnetron having a helical cathode
JP51055464A JPS51142955A (en) 1975-05-20 1976-05-17 Resonanttcavity type magnetron with spiral cathode
GB20267/76A GB1518183A (en) 1975-05-20 1976-05-17 Magnetron having a helical cathode
GB52435/77A GB1519439A (en) 1975-05-20 1976-05-17 Magnetron having a helical cathode
FR7614919A FR2312106A1 (fr) 1975-05-20 1976-05-18 Magnetron a cavites de resonance muni d'une cathode helicoidale
CA321,710A CA1063245A (en) 1975-05-20 1979-02-15 Resonant cavity magnetron having a helical cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7505871A NL7505871A (nl) 1975-05-20 1975-05-20 Trilholtemagnetron voorzien van een schroeflijn- vormige kathode.

Publications (1)

Publication Number Publication Date
NL7505871A true NL7505871A (nl) 1976-11-23

Family

ID=19823771

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7505871A NL7505871A (nl) 1975-05-20 1975-05-20 Trilholtemagnetron voorzien van een schroeflijn- vormige kathode.

Country Status (7)

Country Link
US (1) US4066928A (enExample)
JP (1) JPS51142955A (enExample)
CA (1) CA1063244A (enExample)
DE (1) DE2620159C3 (enExample)
FR (1) FR2312106A1 (enExample)
GB (2) GB1519439A (enExample)
NL (1) NL7505871A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52157752U (enExample) * 1976-05-24 1977-11-30
JPS5496964A (en) * 1978-01-18 1979-07-31 Toshiba Corp Magnetron
JPS5545117U (enExample) * 1978-09-20 1980-03-24
JPS5571443U (enExample) * 1978-11-09 1980-05-16
US4264843A (en) * 1979-09-27 1981-04-28 Rca Corp. Magnetron filament assembly
US4547693A (en) * 1983-05-25 1985-10-15 M/A Com, Inc. Re-entrant cathode support
JPS61156624A (ja) * 1984-12-28 1986-07-16 Toshiba Corp 電子レンジ用マグネトロン
US4675573A (en) * 1985-08-23 1987-06-23 Varian Associates, Inc. Method and apparatus for quickly heating a vacuum tube cathode
DE4035361A1 (de) * 1990-11-07 1992-05-14 Licentia Gmbh Verfahren zum herstellen einer direkt geheizten kathode
KR0161015B1 (ko) * 1992-07-28 1998-12-01 강진구 마그네트론의 음극지지구조체
CN102243971A (zh) * 2010-05-12 2011-11-16 乐金电子(天津)电器有限公司 磁控管的阴极导线结构

Family Cites Families (6)

* 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
US3290941A (en) * 1963-05-21 1966-12-13 David M Goodman Electron discharge devices with automatic temperature control
US3465201A (en) * 1967-03-27 1969-09-02 Philips Corp Magnetron casing
JPS5146754Y2 (enExample) * 1971-05-08 1976-11-11
JPS5352374Y2 (enExample) * 1972-06-30 1978-12-14
JPS50129763A (enExample) * 1974-04-02 1975-10-14

Also Published As

Publication number Publication date
JPS5635255B2 (enExample) 1981-08-15
FR2312106A1 (fr) 1976-12-17
DE2620159A1 (de) 1976-12-09
CA1063244A (en) 1979-09-25
DE2620159C3 (de) 1979-03-22
JPS51142955A (en) 1976-12-08
DE2620159B2 (de) 1978-07-20
GB1518183A (en) 1978-07-19
US4066928A (en) 1978-01-03
FR2312106B1 (enExample) 1980-09-12
GB1519439A (en) 1978-07-26

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Legal Events

Date Code Title Description
BV The patent application has lapsed