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GB1213465A - Klystron - Google Patents

Klystron

Info

Publication number
GB1213465A
GB1213465A GB58106/67A GB5810667A GB1213465A GB 1213465 A GB1213465 A GB 1213465A GB 58106/67 A GB58106/67 A GB 58106/67A GB 5810667 A GB5810667 A GB 5810667A GB 1213465 A GB1213465 A GB 1213465A
Authority
GB
United Kingdom
Prior art keywords
degrees
tube
displaced
slot
slots
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
GB58106/67A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1213465A publication Critical patent/GB1213465A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators

Landscapes

  • Microwave Tubes (AREA)

Abstract

1,213,465. Klystrons. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 21 Dec., 1967 [24 Dec., 1966], No. 58106/67. Heading H1D. To prevent self-oscillation in a multi-cavity klystron, arising from feedback via the drift tube connecting adjacent similar cavities, one or both ends of the drift tube are provided with not more than two axial slots, a slot at one end of the tube being circumferentially displaced through 90 degrees with respect to a slot at the other end. Two slots at one end of the tube may be either diametrically opposite, or displaced through 90 degrees. The opposed ends of two drift tubes terminating in a common cavity may each have one or two slots, the slot pattern in one being displaced through 90 degrees with respect to that in the other.
GB58106/67A 1966-12-24 1967-12-21 Klystron Expired GB1213465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0041095 1966-12-24

Publications (1)

Publication Number Publication Date
GB1213465A true GB1213465A (en) 1970-11-25

Family

ID=7377567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58106/67A Expired GB1213465A (en) 1966-12-24 1967-12-21 Klystron

Country Status (7)

Country Link
US (1) US3509412A (en)
BE (1) BE708492A (en)
DE (1) DE1541027C2 (en)
ES (1) ES348536A1 (en)
FR (1) FR1549049A (en)
GB (1) GB1213465A (en)
NL (1) NL6717628A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449745A (en) * 1973-06-22 1976-09-15 Nippon Electric Co Microwave tubes
US5038077A (en) * 1989-01-31 1991-08-06 The United States Of American As Represented By The Secretary Of The Navy Gyroklystron device having multi-slot bunching cavities

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL213139A (en) * 1956-01-30
NL285748A (en) * 1961-12-01 1900-01-01
US3376524A (en) * 1964-07-13 1968-04-02 Sperry Rand Corp Double-mode broadband resonant cavity
US3287673A (en) * 1965-03-15 1966-11-22 Fred G Hammersand Attenuator for suppressing high-order cavity resonances having a transverse electric component

Also Published As

Publication number Publication date
BE708492A (en) 1968-06-24
FR1549049A (en) 1968-12-06
DE1541027B1 (en) 1970-01-15
US3509412A (en) 1970-04-28
NL6717628A (en) 1968-06-25
ES348536A1 (en) 1969-03-16
DE1541027C2 (en) 1970-08-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees