GB1142037A - Microwave tube apparatus having an improved slot mode absorber - Google Patents

Microwave tube apparatus having an improved slot mode absorber

Info

Publication number
GB1142037A
GB1142037A GB42194/66A GB4219466A GB1142037A GB 1142037 A GB1142037 A GB 1142037A GB 42194/66 A GB42194/66 A GB 42194/66A GB 4219466 A GB4219466 A GB 4219466A GB 1142037 A GB1142037 A GB 1142037A
Authority
GB
United Kingdom
Prior art keywords
magnetron
annular
polepiece
slots
brazed
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
GB42194/66A
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.)
SFD LAB Inc
Original Assignee
SFD LAB Inc
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 SFD LAB Inc filed Critical SFD LAB Inc
Publication of GB1142037A publication Critical patent/GB1142037A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18Resonators
    • H01J23/20Cavity resonators; Adjustment or tuning thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/54Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes
    • H01J25/55Coaxial cavity magnetrons
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/16Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/162Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion absorbing spurious or unwanted modes of propagation

Landscapes

  • Microwave Tubes (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Constitution Of High-Frequency Heating (AREA)
GB42194/66A 1965-10-19 1966-09-21 Microwave tube apparatus having an improved slot mode absorber Expired GB1142037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497791A US3412284A (en) 1965-10-19 1965-10-19 Microwave tube apparatus having an improved slot mode absorber

Publications (1)

Publication Number Publication Date
GB1142037A true GB1142037A (en) 1969-02-05

Family

ID=23978331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42194/66A Expired GB1142037A (en) 1965-10-19 1966-09-21 Microwave tube apparatus having an improved slot mode absorber

Country Status (4)

Country Link
US (1) US3412284A (enrdf_load_stackoverflow)
JP (1) JPS5248456B1 (enrdf_load_stackoverflow)
FR (1) FR1500494A (enrdf_load_stackoverflow)
GB (1) GB1142037A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479556A (en) * 1967-09-27 1969-11-18 Sfd Lab Inc Reverse magnetron having an output circuit employing mode absorbers in the internal cavity
US4053850A (en) * 1976-09-23 1977-10-11 Varian Associates, Inc. Magnetron slot mode absorber
KR100487329B1 (ko) * 2002-10-10 2005-05-03 엘지전자 주식회사 응축식 의류건조기 및 그 제어방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821659A (en) * 1954-11-18 1958-01-28 Bell Telephone Labor Inc Magnetron
NL277268A (enrdf_load_stackoverflow) * 1961-04-26
US3231781A (en) * 1962-08-10 1966-01-25 Sfd Lab Inc Reverse magnetron with slot mode absorber

Also Published As

Publication number Publication date
DE1541062B2 (de) 1972-08-03
US3412284A (en) 1968-11-19
JPS5248456B1 (enrdf_load_stackoverflow) 1977-12-09
FR1500494A (fr) 1967-11-03
DE1541062A1 (de) 1969-07-24

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