GB1457045A - Magnetron device - Google Patents

Magnetron device

Info

Publication number
GB1457045A
GB1457045A GB3073874A GB3073874A GB1457045A GB 1457045 A GB1457045 A GB 1457045A GB 3073874 A GB3073874 A GB 3073874A GB 3073874 A GB3073874 A GB 3073874A GB 1457045 A GB1457045 A GB 1457045A
Authority
GB
United Kingdom
Prior art keywords
fins
magnets
upper magnet
july
air
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
Application number
GB3073874A
Other languages
English (en)
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 GB1457045A publication Critical patent/GB1457045A/en
Expired 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
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
    • 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

Landscapes

  • Microwave Tubes (AREA)
GB3073874A 1973-07-16 1974-07-11 Magnetron device Expired GB1457045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973084102U JPS5030654U (enrdf_load_stackoverflow) 1973-07-16 1973-07-16

Publications (1)

Publication Number Publication Date
GB1457045A true GB1457045A (en) 1976-12-01

Family

ID=13821146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3073874A Expired GB1457045A (en) 1973-07-16 1974-07-11 Magnetron device

Country Status (6)

Country Link
US (1) US3916247A (enrdf_load_stackoverflow)
JP (1) JPS5030654U (enrdf_load_stackoverflow)
CA (1) CA1006266A (enrdf_load_stackoverflow)
DE (1) DE2433945C3 (enrdf_load_stackoverflow)
FR (1) FR2238242B1 (enrdf_load_stackoverflow)
GB (1) GB1457045A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071804A (en) * 1975-01-31 1978-01-31 Tokyo Shibaura Electric Co., Ltd. Magnetron device having magnetic means for generating a uniform interaction field
NL7502972A (nl) * 1975-03-13 1976-09-15 Philips Nv Trilholtemagnetron voorzien van een magneet- systeem en magnetron bestemd voor een derge- lijke kombinatie.
JPS5335471A (en) * 1976-09-14 1978-04-01 Toshiba Corp Magnetron
US4163175A (en) * 1977-01-21 1979-07-31 Tokyo Shibaura Electric Co., Ltd. Magnetron for which leakage of H.F. noise is minimized
JPS5721050A (en) 1980-07-14 1982-02-03 Hitachi Ltd Magnetron
US5635798A (en) * 1993-12-24 1997-06-03 Hitachi, Ltd. Magnetron with reduced dark current
DE19654604A1 (de) * 1996-12-20 1998-07-02 Gregor Wartig Zellaktivator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1491353B2 (de) * 1960-03-04 1972-01-05 Husqvarna Vapenfabriks Ab, Huskvarna (Schweden) Kuehlvorrichtung fuer magnetrone
US3315121A (en) * 1961-04-27 1967-04-18 Gen Electric Crossed-field electric discharge device
US3577033A (en) * 1968-03-18 1971-05-04 Tokyo Shibaura Electric Co Magnetron device with cooling fluid flow in longitudinal direction of magnetron tube
GB1257505A (enrdf_load_stackoverflow) * 1968-06-21 1971-12-22
SE372371B (enrdf_load_stackoverflow) * 1971-04-26 1974-12-16 Hitachi Ltd
US3794879A (en) * 1972-10-24 1974-02-26 Raytheon Co Microwave magnetron

Also Published As

Publication number Publication date
DE2433945A1 (de) 1975-02-06
DE2433945B2 (de) 1978-11-02
US3916247A (en) 1975-10-28
CA1006266A (en) 1977-03-01
FR2238242A1 (enrdf_load_stackoverflow) 1975-02-14
FR2238242B1 (enrdf_load_stackoverflow) 1978-07-07
DE2433945C3 (de) 1979-06-28
JPS5030654U (enrdf_load_stackoverflow) 1975-04-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee