CH334859A - Travelingwave amplifier - Google Patents

Travelingwave amplifier

Info

Publication number
CH334859A
CH334859A CH334859DA CH334859A CH 334859 A CH334859 A CH 334859A CH 334859D A CH334859D A CH 334859DA CH 334859 A CH334859 A CH 334859A
Authority
CH
Switzerland
Prior art keywords
travelingwave
amplifier
Prior art date
Application number
Other languages
German (de)
Inventor
Cecil Rogers Douglas
John Pohl Walter
Original Assignee
Standard Telephon & Radio Ag
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 to GB328589X priority Critical
Priority to GB839453A priority patent/GB755834A/en
Priority to GB28268/53A priority patent/GB762106A/en
Priority to GB1818154A priority patent/GB787181A/en
Priority to DEL19900A priority patent/DE1001360B/en
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH334859A publication Critical patent/CH334859A/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02Electron guns
    • H01J3/029Schematic arrangements for beam forming
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D261/00Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/10Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D261/18Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes unsubstituted on the hetero ring
    • C07D317/62Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/66Nitrogen atoms not forming part of a nitro radical
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/0404Control of fluid pressure without auxiliary power with two or more controllers mounted in parallel
    • G05D16/0605
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/01Control of temperature without auxiliary power
    • G05D23/12Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/02Permanent magnets [PM]
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/02Permanent magnets [PM]
    • H01F7/0273Magnetic circuits with PM for magnetic field generation
    • H01F7/0278Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/06Electron or ion guns
    • H01J23/065Electron or ion guns producing a solid cylindrical beam
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/08Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087Magnetic focusing arrangements
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/08Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087Magnetic focusing arrangements
    • H01J23/0873Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/36Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J23/40Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
    • H01J23/42Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit the interaction circuit being a helix or a helix-derived slow-wave structure
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36Photoelectric screens; Charge-storage screens
    • H01J29/38Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
CH334859D 1953-03-26 1955-05-25 Travelingwave amplifier CH334859A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB328589X 1953-03-26
GB839453A GB755834A (en) 1953-03-26 1953-03-26 Improvements in or relating to the coupling of a helix in a travelling wave tube or the like to a waveguide
GB28268/53A GB762106A (en) 1953-03-26 1953-10-14 Improvements in or relating to travelling wave tubes
GB1818154A GB787181A (en) 1953-03-26 1954-06-21 Improvements in or relating to travelling wave tubes
DEL19900A DE1001360B (en) 1953-03-26 1954-09-14 Coupling arrangement for traveling tubes

Publications (1)

Publication Number Publication Date
CH334859A true CH334859A (en) 1958-12-15

Family

ID=61021422

Family Applications (5)

Application Number Title Priority Date Filing Date
CH322461D CH322461A (en) 1953-03-26 1954-03-22 Arrangement with a traveling wave tube
CH328589D CH328589A (en) 1953-03-26 1954-03-25 Travelingwave tube circuit unit
CH336509D CH336509A (en) 1953-03-26 1954-10-11 Traveling wave tube
CH334859D CH334859A (en) 1953-03-26 1955-05-25 Travelingwave amplifier
CH351679D CH351679A (en) 1953-03-26 1957-05-24 Electron beam focusing device

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH322461D CH322461A (en) 1953-03-26 1954-03-22 Arrangement with a traveling wave tube
CH328589D CH328589A (en) 1953-03-26 1954-03-25 Travelingwave tube circuit unit
CH336509D CH336509A (en) 1953-03-26 1954-10-11 Traveling wave tube

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH351679D CH351679A (en) 1953-03-26 1957-05-24 Electron beam focusing device

Country Status (7)

Country Link
US (5) US2890370A (en)
BE (7) BE529619A (en)
CH (5) CH322461A (en)
DE (4) DE1099093B (en)
FR (13) FR66226E (en)
GB (6) GB742070A (en)
NL (4) NL200290A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654952A (en) * 1951-03-01 1953-10-13 Philip O Solon Ellipsograph
US2940020A (en) * 1952-04-08 1960-06-07 Int Standard Electric Corp Focusing magnet for long electron beams
DE1232532B (en) * 1956-07-11 1967-01-19 W App Nfabriek N V As Pressure regulator for fuel gases
US3027484A (en) * 1958-03-29 1962-03-27 Kobe Kogyo Kabushiki Kaisha Periodic magnetic focussing system for travelling wave tubes
DE1276217B (en) * 1958-06-25 1968-08-29 Siemens Ag Electron beam tubes with speed modulation, especially running field tubes
GB869714A (en) * 1958-12-17 1961-06-07 Mullard Ltd Travelling-wave tubes
US3062983A (en) * 1959-04-28 1962-11-06 Gen Electric High frequency energy interchange device
DE1090732B (en) * 1959-05-02 1960-10-13 Telefunken Gmbh Coaxial coupling device for a high frequency tube
US3032677A (en) * 1959-05-08 1962-05-01 Raytheon Co Traveling wave tubes
DE1136425B (en) * 1959-07-17 1962-09-13 Philips Nv Arrangement for coupling the helical delay line of a field pipe to a waveguide running transversely to the helix axis
IT699974A (en) * 1959-12-10
US3134925A (en) * 1960-09-12 1964-05-26 Westinghouse Electric Corp Magnetic structure for providing smooth uniform magnetic field distribution in traveling wave tubes
US3211947A (en) * 1962-05-14 1965-10-12 Bloom Stanley Noise reduction of traveling-wave tubes by circuit refrigeration
US3324337A (en) * 1963-12-02 1967-06-06 Varian Associates High frequency electron discharge device and focusing means therefor
GB1145469A (en) * 1967-08-24 1969-03-12 Standard Telephones Cables Ltd Cooler for a travelling wave tube
JPS5123146B1 (en) * 1970-12-04 1976-07-14
JPS5868846A (en) * 1981-10-07 1983-04-23 Varian Associates Linear beam microwave tube focused by permanent magnet
FR2641899A1 (en) * 1989-01-17 1990-07-20 Thomson Tubes Electroniques ELECTRON GUN WITH AN ACTIVE DEVICE PRODUCING A MAGNETIC FIELD IN THE VICINITY OF THE CATHODE
US5332947A (en) * 1992-05-13 1994-07-26 Litton Systems, Inc. Integral polepiece RF amplification tube for millimeter wave frequencies
GB9418028D0 (en) * 1994-09-07 1994-10-26 Eev Ltd Cavity arrangements

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22389E (en) * 1940-07-13 1943-11-02 Electron beam concentrating
NL187376B (en) * 1946-01-11 Northern Telecom Ltd Telephone voice network.
NL135247C (en) * 1946-10-22
BE476787A (en) * 1946-10-22
BE479858A (en) * 1947-01-25
US2578434A (en) * 1947-06-25 1951-12-11 Rca Corp High-frequency electron discharge device of the traveling wave type
US2632130A (en) * 1947-11-28 1953-03-17 Joseph F Hull High current density beam tube
US2637775A (en) * 1948-03-16 1953-05-05 Rca Corp Coupling of a helical conductor to a wave guide
US2611102A (en) * 1948-11-13 1952-09-16 Sylvania Electric Prod Traveling wave tube
FR1012374A (en) * 1949-07-27 1952-07-09 Improvements in the construction of traveling wave electron tubes
FR998819A (en) * 1949-10-14 1952-01-23 Csf Improvements in the coupling of linear wave propagation tubes with their input and output circuits
US2730649A (en) * 1950-02-04 1956-01-10 Itt Traveling wave amplifier
NL89376C (en) * 1950-06-17
FR1023060A (en) * 1950-08-07 1953-03-13 Very wide band amplitude limiter device in ultra-high frequencies
US2672571A (en) * 1950-08-30 1954-03-16 Univ Leland Stanford Junior High-frequency oscillator
US2803770A (en) * 1950-09-18 1957-08-20 Fernseh Gmbh Electron discharge tube apparatus
US2774006A (en) * 1950-10-14 1956-12-11 Univ Leland Stanford Junior Travelling wave tube apparatus
US2773213A (en) * 1951-03-13 1956-12-04 Rca Corp Electron beam tubes
US2797353A (en) * 1951-06-15 1957-06-25 Bell Telephone Labor Inc Traveling wave type electron discharge devices
US2791711A (en) * 1951-08-24 1957-05-07 Research Corp Apparatus for generating hollow electron beams
DE970404C (en) * 1951-12-05 1958-09-18 Telefunken Gmbh Running field pipes
US2749472A (en) * 1952-01-02 1956-06-05 Univ Leland Stanford Junior Travelling wave tubes
DE936882C (en) * 1952-03-09 1955-12-22 Telefunken Gmbh Coupling arrangement
US2758244A (en) * 1952-06-02 1956-08-07 Rca Corp Electron beam tubes
NL87433C (en) * 1952-06-02
NL91447C (en) * 1952-06-12
US2812467A (en) * 1952-10-10 1957-11-05 Bell Telephone Labor Inc Electron beam system
US2741718A (en) * 1953-03-10 1956-04-10 Sperry Rand Corp High frequency apparatus
US2836758A (en) * 1953-10-12 1958-05-27 Varian Associates Electron discharge device
US2809321A (en) * 1953-12-30 1957-10-08 Hughes Aircraft Co Traveling-wave tube

Also Published As

Publication number Publication date
CH328589A (en) 1958-03-15
FR70719E (en) 1959-07-10
FR67270E (en) 1958-02-19
US2824996A (en) 1958-02-25
DE1108336B (en) 1961-06-08
FR68866E (en) 1958-06-11
FR66226E (en) 1956-06-05
NL191459A (en) 1900-01-01
GB799236A (en) 1958-08-06
FR73056E (en) 1960-09-22
CH322461A (en) 1957-06-15
FR66266E (en) 1956-06-28
BE541278A (en) 1900-01-01
BE529619A (en) 1900-01-01
FR66255E (en) 1956-06-28
BE570152A (en) 1900-01-01
NL200402A (en) 1900-01-01
NL230187A (en) 1900-01-01
US2890370A (en) 1959-06-09
US2908843A (en) 1959-10-13
FR72041E (en) 1960-03-21
BE527620A (en) 1900-01-01
FR69772E (en) 1958-12-30
DE1099093B (en) 1961-02-09
GB836219A (en) 1960-06-01
BE539158A (en) 1900-01-01
GB787603A (en) 1957-12-11
FR73213E (en) 1960-09-23
BE541462A (en) 1900-01-01
FR69376E (en) 1958-11-06
FR73991E (en) 1960-10-31
US2918593A (en) 1959-12-22
GB742070A (en) 1955-12-21
CH351679A (en) 1961-01-31
GB831514A (en) 1960-03-30
NL200290A (en) 1900-01-01
DE1109272B (en) 1961-06-22
US2871392A (en) 1959-01-27
CH336509A (en) 1959-02-28
DE1001360B (en) 1957-01-24
GB762106A (en) 1956-11-21
BE532535A (en) 1900-01-01
FR67269E (en) 1958-02-19

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