CN1316538C - 磁控管 - Google Patents

磁控管 Download PDF

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Publication number
CN1316538C
CN1316538C CNB018105556A CN01810555A CN1316538C CN 1316538 C CN1316538 C CN 1316538C CN B018105556 A CNB018105556 A CN B018105556A CN 01810555 A CN01810555 A CN 01810555A CN 1316538 C CN1316538 C CN 1316538C
Authority
CN
China
Prior art keywords
magnetron
anode
decoupling plate
output coupling
coupling element
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 - Lifetime
Application number
CNB018105556A
Other languages
English (en)
Chinese (zh)
Other versions
CN1432186A (zh
Inventor
K·萨里姆
M·B·C·布拉蒂
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.)
Special Encouragement Da Yi Tu Viv Uk Ltd
Original Assignee
Ezv Technology Co ltd
e2v Technologies UK 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 Ezv Technology Co ltd, e2v Technologies UK Ltd filed Critical Ezv Technology Co ltd
Publication of CN1432186A publication Critical patent/CN1432186A/zh
Application granted granted Critical
Publication of CN1316538C publication Critical patent/CN1316538C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
    • H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
    • 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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J23/54—Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuit; Prevention of high frequency leakage in the environment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, 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
    • H01J25/58—Magnetrons, 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 a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587—Multi-cavity magnetrons

Landscapes

  • Microwave Tubes (AREA)
  • Weting (AREA)
CNB018105556A 2000-03-30 2001-03-30 磁控管 Expired - Lifetime CN1316538C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0007783.4 2000-03-30
GB0007783A GB2368184B (en) 2000-03-30 2000-03-30 Magnetrons

Publications (2)

Publication Number Publication Date
CN1432186A CN1432186A (zh) 2003-07-23
CN1316538C true CN1316538C (zh) 2007-05-16

Family

ID=9888801

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018105556A Expired - Lifetime CN1316538C (zh) 2000-03-30 2001-03-30 磁控管

Country Status (11)

Country Link
US (1) US7026761B2 (https=)
EP (1) EP1273023B1 (https=)
JP (1) JP4774181B2 (https=)
CN (1) CN1316538C (https=)
AT (1) ATE328361T1 (https=)
AU (1) AU2001242658A1 (https=)
CA (1) CA2404622C (https=)
DE (1) DE60120145T2 (https=)
ES (1) ES2265422T3 (https=)
GB (1) GB2368184B (https=)
WO (1) WO2001075928A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2457046A (en) * 2008-01-30 2009-08-05 E2V Tech Anode structure for a magnetron

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315121A (en) * 1961-04-27 1967-04-18 Gen Electric Crossed-field electric discharge device
US3458753A (en) * 1965-08-30 1969-07-29 Gen Electric Crossed-field discharge devices and couplers therefor and oscillators and amplifiers incorporating the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL49516C (https=) * 1935-02-28
GB1548038A (en) * 1976-09-16 1979-07-04 Emi Varian Ltd Spin tuned magnetrons
GB8925000D0 (en) * 1989-11-06 1990-05-30 Eev Ltd Magnetrons
US5280218A (en) * 1991-09-24 1994-01-18 Raytheon Company Electrodes with primary and secondary emitters for use in cross-field tubes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315121A (en) * 1961-04-27 1967-04-18 Gen Electric Crossed-field electric discharge device
US3458753A (en) * 1965-08-30 1969-07-29 Gen Electric Crossed-field discharge devices and couplers therefor and oscillators and amplifiers incorporating the same

Also Published As

Publication number Publication date
CA2404622A1 (en) 2001-10-11
EP1273023A1 (en) 2003-01-08
US20030150722A1 (en) 2003-08-14
DE60120145T2 (de) 2007-05-24
AU2001242658A1 (en) 2001-10-15
CA2404622C (en) 2010-05-11
CN1432186A (zh) 2003-07-23
ATE328361T1 (de) 2006-06-15
GB2368184A (en) 2002-04-24
EP1273023B1 (en) 2006-05-31
JP4774181B2 (ja) 2011-09-14
ES2265422T3 (es) 2007-02-16
US7026761B2 (en) 2006-04-11
JP2003529903A (ja) 2003-10-07
WO2001075928A1 (en) 2001-10-11
GB0007783D0 (en) 2000-05-17
GB2368184B (en) 2004-08-18
DE60120145D1 (de) 2006-07-06

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Essex

Patentee after: Special encouragement Da Yi Tu Viv UK Limited

Address before: Essex

Patentee before: E2V Technologies UK Ltd.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20070516

CX01 Expiry of patent term