FR1197754A - Attenuators for delay lines - Google Patents

Attenuators for delay lines

Info

Publication number
FR1197754A
FR1197754A FR1197754DA FR1197754A FR 1197754 A FR1197754 A FR 1197754A FR 1197754D A FR1197754D A FR 1197754DA FR 1197754 A FR1197754 A FR 1197754A
Authority
FR
France
Prior art keywords
attenuators
delay lines
delay
lines
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1197754A publication Critical patent/FR1197754A/en
Expired legal-status Critical Current

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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
FR1197754D 1957-01-07 1958-01-07 Attenuators for delay lines Expired FR1197754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US632841A US2939993A (en) 1957-01-07 1957-01-07 Traveling-wave tube attenuators

Publications (1)

Publication Number Publication Date
FR1197754A true FR1197754A (en) 1959-12-02

Family

ID=24537173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197754D Expired FR1197754A (en) 1957-01-07 1958-01-07 Attenuators for delay lines

Country Status (3)

Country Link
US (1) US2939993A (en)
DE (1) DE1084781B (en)
FR (1) FR1197754A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123736A (en) * 1964-03-03 Severed traveling-wave tube with external terminations
US2956200A (en) * 1958-10-02 1960-10-11 Hughes Aircraft Co Periodically focused traveling wave tube with tapered phase velocity
US3153767A (en) * 1960-06-13 1964-10-20 Robert L Kyhl Iris-loaded slow wave guide for microwave linear electron accelerator having irises differently oriented to suppress unwanted modes
US3221204A (en) * 1961-11-20 1965-11-30 Hughes Aircraft Co Traveling-wave tube with trap means for preventing oscillation at unwanted frequencies
US3181023A (en) * 1962-03-22 1965-04-27 Hughes Aircraft Co Severed traveling-wave tube with hybrid terminations
US3181024A (en) * 1962-05-23 1965-04-27 Hughes Aircraft Co Traveling-wave tube with oscillation prevention means
GB980304A (en) * 1962-09-04 1965-01-13 Csf Improvements in or relating to delay lines for forward travelling wave amplifier tubes
US3289032A (en) * 1963-12-30 1966-11-29 Varian Associates Microwave hybrid tube apparatus
US3412279A (en) * 1965-09-13 1968-11-19 Varian Associates Electromagnetic wave energy absorbing elements for use in high frequency electron discharge devices having traveling wave tube sections
FR1476656A (en) * 1966-01-26 1967-04-14 Thomson Varian Microwave delay structure
DE1541075B2 (en) * 1966-12-29 1971-03-11 Siemens AG, 1000 Berlin u 8000 München DAMPING ARRANGEMENT FOR HIKING FIELD TUBES
US3500110A (en) * 1967-08-23 1970-03-10 Raytheon Co Noncurrent intercepting electron beam control element
US3641465A (en) * 1970-09-15 1972-02-08 Atomic Energy Commission Compact high-power broadband radiofrequency load termination
JPS51109764A (en) * 1975-03-20 1976-09-28 Nippon Electric Co

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2122538A (en) * 1935-01-22 1938-07-05 American Telephone & Telegraph Wave amplifier
NL187376B (en) * 1946-01-11 Northern Telecom Ltd TELEPHONE VOICE NETWORK.
FR957735A (en) * 1947-01-25 1950-02-24
FR951204A (en) * 1947-08-01 1949-10-19 Materiel Telephonique Electron tubes for microwaves
GB660660A (en) * 1948-09-15 1951-11-07 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
FR977237A (en) * 1948-11-02 1951-03-29 Csf Linear delay line with valves for wave propagation tubes
US2801361A (en) * 1948-12-10 1957-07-30 Bell Telephone Labor Inc High frequency amplifier
FR983107A (en) * 1949-01-27 1951-06-19 Csf Localized attenuation traveling wave tube enhancements
US2644930A (en) * 1949-03-24 1953-07-07 Gen Precision Lab Inc Microwave polarization rotating device and coupling network
NL155856B (en) * 1949-09-05 Celanese Corp PROCESS FOR PREPARING AN IONOGIC OXYMETHYLENE COPOLYMER.
US2712614A (en) * 1950-06-30 1955-07-05 Univ Leland Stanford Junior Travelling wave tubes
NL173043B (en) * 1951-07-11 Weimar Nv TRANSPORT EQUIPMENT, IN PARTICULAR FOR THE LOADING AND / OR UNLOADING OF VESSELS.
US2760161A (en) * 1951-10-10 1956-08-21 Bell Telephone Labor Inc Traveling wave frequency modulator
DE922592C (en) * 1952-06-01 1955-01-20 Herbert Dr-Ing Habil Schnitger Traveling wave tubes for frequency multiplication with two or more than two waveguides penetrated by the same electron beam
NL190960C (en) * 1953-09-22 Novo Industri As A method for the thermal destabilization of microbial rennet and a method for the preparation of cheese.
NL196805A (en) * 1954-05-04
US2823335A (en) * 1955-10-21 1958-02-11 Edward C Dench Vane type network attenuation means

Also Published As

Publication number Publication date
DE1084781B (en) 1960-07-07
US2939993A (en) 1960-06-07

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