CH327480A - Electronic discharge device - Google Patents

Electronic discharge device

Info

Publication number
CH327480A
CH327480A CH327480DA CH327480A CH 327480 A CH327480 A CH 327480A CH 327480D A CH327480D A CH 327480DA CH 327480 A CH327480 A CH 327480A
Authority
CH
Switzerland
Prior art keywords
discharge device
electronic discharge
electronic
discharge
Prior art date
Application number
Other languages
French (fr)
Inventor
Peter Cioffi Paul
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH327480A publication Critical patent/CH327480A/en

Links

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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • 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
CH327480D 1951-12-29 1952-12-06 Electronic discharge device CH327480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US264096A US2807743A (en) 1951-12-29 1951-12-29 Traveling wave tube apparatus including magnetic structures

Publications (1)

Publication Number Publication Date
CH327480A true CH327480A (en) 1958-01-31

Family

ID=23004557

Family Applications (1)

Application Number Title Priority Date Filing Date
CH327480D CH327480A (en) 1951-12-29 1952-12-06 Electronic discharge device

Country Status (7)

Country Link
US (1) US2807743A (en)
BE (1) BE516533A (en)
CH (1) CH327480A (en)
DE (1) DE933579C (en)
FR (1) FR1060368A (en)
GB (1) GB726823A (en)
NL (2) NL93297C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867745A (en) * 1953-10-07 1959-01-06 Bell Telephone Labor Inc Periodic magnetic focusing system
DE1098625B (en) * 1953-11-13 1961-02-02 Siemens Ag Magnetic bundling system for bundled guidance of one (several) electron flow (s) by means of a homogeneous magnetic field along a larger distance, especially for traveling wave tubes
NL200487A (en) * 1954-09-21
NL200488A (en) * 1954-09-22
FR1114606A (en) * 1954-11-18 1956-04-16 Csf Improvements to permanent magnets
US2925508A (en) * 1955-07-28 1960-02-16 Sperry Rand Corp Electron beam focusing structure
US2890372A (en) * 1956-02-23 1959-06-09 Raytheon Mfg Co Traveling wave amplifiers
US2991391A (en) * 1957-07-24 1961-07-04 Varian Associates Electron beam discharge apparatus
US2966609A (en) * 1957-11-22 1960-12-27 Gen Electric Magnetic structures for high frequency energy interchange apparatus
US3221267A (en) * 1957-11-29 1965-11-30 Raytheon Co Method for increasing efficiency of backward wave oscillator tubes
US3071709A (en) * 1960-02-10 1963-01-01 Raytheon Co Traveling wave electrical discharge device
US2999959A (en) * 1960-04-04 1961-09-12 Bell Telephone Labor Inc Traveling wave tube
US3283200A (en) * 1963-12-12 1966-11-01 Varian Associates High frequency electron discharge device having improved permanent magnetic focusing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE711458C (en) * 1934-07-06 1941-10-01 Telefunken Gmbh Arrangement for utilizing the stray force flux of a magnet which generates an essentially constant magnetic field and between whose poles a magnetic field tube is arranged
US2159534A (en) * 1935-07-23 1939-05-23 Firm Fernseh Ag Cathode ray focusing coil
DE734825C (en) * 1937-12-10 1943-04-27 Siemens Reiniger Werke Ag Magnetic field tubes with a permanent magnet to generate the magnetic field that influences the electron flow
GB515308A (en) * 1938-05-25 1939-12-01 Miller Harold Improvements in or relating to magnetic electron lenses
NL62817C (en) * 1940-05-04
US2431077A (en) * 1943-08-31 1947-11-18 Rca Corp Cathode-ray tube with revolving magnets and adjustable sleeve
US2455676A (en) * 1946-05-21 1948-12-07 Rca Corp Electron lens correction device
US2687490A (en) * 1949-09-22 1954-08-24 Sperry Corp High-frequency beam tube device
US2567674A (en) * 1949-11-08 1951-09-11 Rca Corp Velocity modulated electron discharge device
NL89376C (en) * 1950-06-17
US2619611A (en) * 1951-05-29 1952-11-25 Eitel Mccullough Inc Electron tube apparatus

Also Published As

Publication number Publication date
US2807743A (en) 1957-09-24
BE516533A (en)
DE933579C (en) 1955-09-29
NL173106B (en)
GB726823A (en) 1955-03-23
FR1060368A (en) 1954-04-01
NL93297C (en)

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