GB640981A - Improvements in or relating to high frequency electron discharge tube structures - Google Patents

Improvements in or relating to high frequency electron discharge tube structures

Info

Publication number
GB640981A
GB640981A GB31097/48A GB3109748A GB640981A GB 640981 A GB640981 A GB 640981A GB 31097/48 A GB31097/48 A GB 31097/48A GB 3109748 A GB3109748 A GB 3109748A GB 640981 A GB640981 A GB 640981A
Authority
GB
United Kingdom
Prior art keywords
resonator
relating
high frequency
discharge tube
electron discharge
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
GB31097/48A
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.)
Unisys Corp
Original Assignee
Sperry Corp
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 Corp filed Critical Sperry Corp
Publication of GB640981A publication Critical patent/GB640981A/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)
  • Particle Accelerators (AREA)
  • Lasers (AREA)
  • Catching Or Destruction (AREA)
  • Surgical Instruments (AREA)
  • Gyroscopes (AREA)
GB31097/48A 1941-10-23 1942-10-09 Improvements in or relating to high frequency electron discharge tube structures Expired GB640981A (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
GB640981A true GB640981A (en) 1950-08-02

Family

ID=27023255

Family Applications (5)

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

Family Applications After (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
GB5074/43A Expired GB640896A (en) 1941-10-23 1942-10-09 Improvements in or relating to electron discharge apparatus adapted for frequency multiplication
GB15395/44A Expired GB640898A (en) 1941-10-23 1942-10-09 Improvements in or relating to gang tuning means for electron discharge apparatus
GB12816/45A Expired GB640900A (enrdf_load_stackoverflow) 1941-10-23 1945-05-22

Country Status (3)

Country Link
US (1) US2544679A (enrdf_load_stackoverflow)
FR (1) FR983001A (enrdf_load_stackoverflow)
GB (5) GB640981A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL208598A (enrdf_load_stackoverflow) * 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 (fr) * 1978-12-29 1980-07-25 Thomson Csf Generateur d'ondes radioelectriques pour hyperfrequence
FR2520552A2 (fr) * 1982-01-22 1983-07-29 Thomson Csf Generateur d'ondes radioelectriques pour hyperfrequence

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE434657A (enrdf_load_stackoverflow) * 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
US2544679A (en) 1951-03-13
FR983001A (fr) 1951-06-18
GB640895A (en) 1950-08-02
GB640898A (en) 1950-08-02
GB640900A (enrdf_load_stackoverflow) 1950-08-02

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