GB640900A - - Google Patents

Info

Publication number
GB640900A
GB640900A GB12816/45A GB1281645A GB640900A GB 640900 A GB640900 A GB 640900A GB 12816/45 A GB12816/45 A GB 12816/45A GB 1281645 A GB1281645 A GB 1281645A GB 640900 A GB640900 A GB 640900A
Authority
GB
United Kingdom
Prior art keywords
tube
group
carried
capacity
drift
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
GB12816/45A
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.)
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope Co 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
Priority claimed from US416170A external-priority patent/US2425738A/en
Application filed by Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Inc
Publication of GB640900A publication Critical patent/GB640900A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only
    • 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)
  • X-Ray Techniques (AREA)
  • Surgical Instruments (AREA)
  • Lasers (AREA)
  • Particle Accelerators (AREA)
  • Gyroscopes (AREA)
  • Catching Or Destruction (AREA)

Abstract

640,900. Electric resonators. SPERRY GYROSCOPE CO., Inc. May 22, 1945, No. 12816. Convention date, May 20, 1944. [Class 40 (viii)] [Also in Group XL (a)] A cavity resonator for a velocity-modulated tube has a capacity-loading element 33, Fig. 2, carried on the fixed re-entrant inner drift-tube 8 and having a flange 33<SP>11</SP> extending into close proximity to the outer shell 9. The flexible end wall 35 carries a capacity member 36 cooperating with the flat part 33<SP>1</SP>. In another, the part 33<SP>11</SP>, Fig. 4, is an extended cylinder and drift tube 69 is carried on the flexible wall. Specifications 530,785 and 640,895, [Group XL (a)], are referred to.
GB12816/45A 1941-10-23 1945-05-22 Expired GB640900A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US416170A US2425738A (en) 1941-10-23 1941-10-23 Tunable high-frequency electron tube structure
US600440A US2544679A (en) 1941-10-23 1945-06-20 High-frequency electron tube structure

Publications (1)

Publication Number Publication Date
GB640900A true GB640900A (en) 1950-08-02

Family

ID=27023255

Family Applications (5)

Application Number Title Priority Date Filing Date
GB14225/42A Expired GB640895A (en) 1941-10-23 1942-10-09 Improvements in or relating to frequency multiplier electron discharge apparatus
GB15395/44A Expired GB640898A (en) 1941-10-23 1942-10-09 Improvements in or relating to gang tuning means for electron discharge apparatus
GB5074/43A Expired GB640896A (en) 1941-10-23 1942-10-09 Improvements in or relating to electron discharge apparatus adapted for frequency multiplication
GB31097/48A Expired GB640981A (en) 1941-10-23 1942-10-09 Improvements in or relating to high frequency electron discharge tube structures
GB12816/45A Expired GB640900A (en) 1941-10-23 1945-05-22

Family Applications Before (4)

Application Number Title Priority Date Filing Date
GB14225/42A Expired GB640895A (en) 1941-10-23 1942-10-09 Improvements in or relating to frequency multiplier electron discharge apparatus
GB15395/44A Expired GB640898A (en) 1941-10-23 1942-10-09 Improvements in or relating to gang tuning means for electron discharge apparatus
GB5074/43A Expired GB640896A (en) 1941-10-23 1942-10-09 Improvements in or relating to electron discharge apparatus adapted for frequency multiplication
GB31097/48A Expired GB640981A (en) 1941-10-23 1942-10-09 Improvements in or relating to high frequency electron discharge tube structures

Country Status (3)

Country Link
US (1) US2544679A (en)
FR (1) FR983001A (en)
GB (5) GB640895A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL208598A (en) * 1955-07-08
US2930928A (en) * 1957-06-28 1960-03-29 Jean V Lebacqz Apparatus for tuning klystron cavities
US3239711A (en) * 1961-08-01 1966-03-08 High Voltage Engineering Corp Apparatus for injecting electrons into a traveling wave accelerating waveguide structure
FR2445611A1 (en) * 1978-12-29 1980-07-25 Thomson Csf RADIO WAVES GENERATOR FOR MICROWAVE
FR2520552A2 (en) * 1982-01-22 1983-07-29 Thomson Csf RADIO WAVE GENERATOR FOR HYPERFREQUENCY

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE437339A (en) * 1937-07-14
USRE22990E (en) * 1938-04-14 1948-03-23 Modulation system
US2305883A (en) * 1940-07-13 1942-12-22 Int Standard Electric Corp Frequency multiplier
US2394396A (en) * 1941-07-18 1946-02-05 Westinghouse Electric Corp Combined air jacket and tuning mechanism for resonators
US2396802A (en) * 1941-07-18 1946-03-19 Westinghouse Electric Corp Ultra high frequency oscillator
US2425738A (en) * 1941-10-23 1947-08-19 Sperry Gyroscope Co Inc Tunable high-frequency electron tube structure
US2392379A (en) * 1941-11-28 1946-01-08 Sperry Gyroscope Co Inc High frequency electron discharge apparatus

Also Published As

Publication number Publication date
GB640896A (en) 1950-08-02
GB640898A (en) 1950-08-02
GB640895A (en) 1950-08-02
GB640981A (en) 1950-08-02
FR983001A (en) 1951-06-18
US2544679A (en) 1951-03-13

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