CH336509A - Traveling wave tube - Google Patents
Traveling wave tubeInfo
- Publication number
- CH336509A CH336509A CH336509DA CH336509A CH 336509 A CH336509 A CH 336509A CH 336509D A CH336509D A CH 336509DA CH 336509 A CH336509 A CH 336509A
- Authority
- CH
- Switzerland
- Prior art keywords
- traveling wave
- wave tube
- tube
- traveling
- wave
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic 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
- C07D261/10—Heterocyclic 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
- C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic 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
- C07D317/46—Heterocyclic 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
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes 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
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/0404—Control of fluid pressure without auxiliary power with two or more controllers mounted in parallel
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/125—Control 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0273—Magnetic circuits with PM for magnetic field generation
- H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
-
- 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
-
- 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
- H01J23/06—Electron or ion guns
- H01J23/065—Electron or ion guns producing a solid cylindrical beam
-
- 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
- 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
- H01J23/0873—Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
-
- 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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/42—Coupling 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes 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
- H01J25/38—Tubes 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
Landscapes
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Microwave Tubes (AREA)
- Waveguides (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
GB328589X | 1953-03-26 | ||
GB28268/53A GB762106A (en) | 1953-03-26 | 1953-10-14 | Improvements in or relating to travelling wave tubes |
GB18181/54A 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 |
---|---|
CH336509A true CH336509A (en) | 1959-02-28 |
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 (2)
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 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH334859D CH334859A (en) | 1953-03-26 | 1955-05-25 | Travelingwave amplifier |
CH351679D CH351679A (en) | 1953-03-26 | 1957-05-24 | Electron beam focusing device |
Country Status (7)
Country | Link |
---|---|
US (5) | US2890370A (en) |
BE (7) | BE541278A (en) |
CH (5) | CH322461A (en) |
DE (4) | DE1099093B (en) |
FR (13) | FR66255E (en) |
GB (6) | GB742070A (en) |
NL (4) | NL200402A (en) |
Families Citing this family (20)
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 helical 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 | バリアン・アソシエイツ・インコ−ポレイテツド | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE22389E (en) * | 1940-07-13 | 1943-11-02 | Electron beam concentrating | |
BE469122A (en) * | 1946-01-11 | Western Electric Co | ||
NL73832C (en) * | 1946-10-22 | |||
NL135247C (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 |
NL178756B (en) * | 1952-06-02 | Mitsubishi Heavy Ind Ltd | METHOD AND MODEL FOR MANUFACTURING CASTS BY VACUUEM. | |
US2758244A (en) * | 1952-06-02 | 1956-08-07 | Rca Corp | Electron beam tubes |
USRE24794E (en) * | 1952-06-12 | 1960-03-15 | quate | |
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 |
-
0
- BE BE570152D patent/BE570152A/xx unknown
- NL NL200290D patent/NL200290A/xx unknown
- BE BE529619D patent/BE529619A/xx unknown
- BE BE539158D patent/BE539158A/xx unknown
- BE BE532535D patent/BE532535A/xx unknown
- NL NL191459D patent/NL191459A/xx unknown
- BE BE541462D patent/BE541462A/xx unknown
- BE BE527620D patent/BE527620A/xx unknown
- BE BE541278D patent/BE541278A/xx unknown
- NL NL230187D patent/NL230187A/xx unknown
- NL NL200402D patent/NL200402A/xx unknown
-
1953
- 1953-03-26 GB GB8391/53A patent/GB742070A/en not_active Expired
- 1953-10-14 GB GB28268/53A patent/GB762106A/en not_active Expired
-
1954
- 1954-02-02 US US407732A patent/US2890370A/en not_active Expired - Lifetime
- 1954-03-22 CH CH322461D patent/CH322461A/en unknown
- 1954-03-25 CH CH328589D patent/CH328589A/en unknown
- 1954-03-26 FR FR66255D patent/FR66255E/en not_active Expired
- 1954-03-26 FR FR66226D patent/FR66226E/en not_active Expired
- 1954-03-26 DE DEI8450A patent/DE1099093B/en active Pending
- 1954-04-24 FR FR66266D patent/FR66266E/en not_active Expired
- 1954-08-02 US US447173A patent/US2824996A/en not_active Expired - Lifetime
- 1954-09-14 DE DEL19900A patent/DE1001360B/en active Pending
- 1954-10-11 CH CH336509D patent/CH336509A/en unknown
- 1954-10-12 DE DEI9245A patent/DE1108336B/en active Pending
- 1954-10-13 FR FR67270D patent/FR67270E/en not_active Expired
- 1954-10-13 FR FR67269D patent/FR67269E/en not_active Expired
-
1955
- 1955-04-21 US US502811A patent/US2871392A/en not_active Expired - Lifetime
- 1955-05-25 CH CH334859D patent/CH334859A/en unknown
- 1955-06-21 FR FR68866D patent/FR68866E/en not_active Expired
- 1955-06-21 DE DEI10339A patent/DE1109272B/en active Pending
- 1955-08-22 US US529818A patent/US2908843A/en not_active Expired - Lifetime
- 1955-08-24 US US530224A patent/US2918593A/en not_active Expired - Lifetime
- 1955-09-09 GB GB25850/55A patent/GB787603A/en not_active Expired
- 1955-09-13 FR FR69376D patent/FR69376E/en not_active Expired
- 1955-09-16 FR FR69772D patent/FR69772E/en not_active Expired
-
1956
- 1956-05-28 GB GB16429/56A patent/GB799236A/en not_active Expired
- 1956-06-01 FR FR70719D patent/FR70719E/en not_active Expired
-
1957
- 1957-01-08 GB GB713/57A patent/GB836219A/en not_active Expired
- 1957-01-11 GB GB1147/57A patent/GB831514A/en not_active Expired
- 1957-05-24 CH CH351679D patent/CH351679A/en unknown
- 1957-05-27 FR FR72041D patent/FR72041E/en not_active Expired
-
1958
- 1958-01-07 FR FR755344A patent/FR73056E/en not_active Expired
- 1958-01-08 FR FR755436A patent/FR73213E/en not_active Expired
- 1958-08-06 FR FR772009A patent/FR73991E/en not_active Expired
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