WO1979000329A1 - Magnetron - Google Patents

Magnetron Download PDF

Info

Publication number
WO1979000329A1
WO1979000329A1 PCT/JP1978/000033 JP7800033W WO7900329A1 WO 1979000329 A1 WO1979000329 A1 WO 1979000329A1 JP 7800033 W JP7800033 W JP 7800033W WO 7900329 A1 WO7900329 A1 WO 7900329A1
Authority
WO
WIPO (PCT)
Prior art keywords
cylindrical
case
leading
center line
arrangement
Prior art date
Application number
PCT/JP1978/000033
Other languages
English (en)
French (fr)
Inventor
K Tsutsui
M Kakei
Original Assignee
New Nippon Electric Co
K Tsutsui
M Kakei
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 New Nippon Electric Co, K Tsutsui, M Kakei filed Critical New Nippon Electric Co
Publication of WO1979000329A1 publication Critical patent/WO1979000329A1/ja

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
    • H01J23/14—Leading-in arrangements; Seals therefor
    • 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
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path

Landscapes

  • Microwave Tubes (AREA)
PCT/JP1978/000033 1977-11-30 1978-11-27 Magnetron WO1979000329A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP77/144425 1977-11-30
JP14442577A JPS5476057A (en) 1977-11-30 1977-11-30 Magnetron

Publications (1)

Publication Number Publication Date
WO1979000329A1 true WO1979000329A1 (en) 1979-06-14

Family

ID=15361880

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1978/000033 WO1979000329A1 (en) 1977-11-30 1978-11-27 Magnetron

Country Status (3)

Country Link
US (1) US4280078A (ja)
JP (1) JPS5476057A (ja)
WO (1) WO1979000329A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1926348A2 (en) * 2006-10-25 2008-05-28 Matsushita Electric Industrial Co., Ltd. Magnetron

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357168A (en) * 1991-09-17 1994-10-18 Goldstar Co., Ltd. Magnetron having a cathode with tapered end shields

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165759U (ja) * 1974-11-20 1976-05-24
JPS51126751A (en) * 1975-04-25 1976-11-05 Toshiba Corp Magnetron
JPS5229160A (en) * 1975-09-01 1977-03-04 Toshiba Corp Magnetron

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465211A (en) * 1944-03-08 1949-03-22 Rca Corp Electron discharge device for high frequencies
US2476130A (en) * 1945-01-11 1949-07-12 Raytheon Mfg Co Electron discharge device of the magnetron type
US3989979A (en) * 1974-08-03 1976-11-02 Matsushita Electric Industrial Co., Ltd. Magnetron employing a permanent magnet formed of a manganese-aluminum-carbon system alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165759U (ja) * 1974-11-20 1976-05-24
JPS51126751A (en) * 1975-04-25 1976-11-05 Toshiba Corp Magnetron
JPS5229160A (en) * 1975-09-01 1977-03-04 Toshiba Corp Magnetron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1926348A2 (en) * 2006-10-25 2008-05-28 Matsushita Electric Industrial Co., Ltd. Magnetron
EP1926348A3 (en) * 2006-10-25 2009-06-10 Panasonic Corporation Magnetron
US7906912B2 (en) 2006-10-25 2011-03-15 Panasonic Corporation Magnetron

Also Published As

Publication number Publication date
JPS5476057A (en) 1979-06-18
US4280078A (en) 1981-07-21

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Legal Events

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