IT1122329B - Tubo ad onda progressiva - Google Patents

Tubo ad onda progressiva

Info

Publication number
IT1122329B
IT1122329B IT24636/79A IT2463679A IT1122329B IT 1122329 B IT1122329 B IT 1122329B IT 24636/79 A IT24636/79 A IT 24636/79A IT 2463679 A IT2463679 A IT 2463679A IT 1122329 B IT1122329 B IT 1122329B
Authority
IT
Italy
Prior art keywords
wave tube
progressive wave
progressive
tube
wave
Prior art date
Application number
IT24636/79A
Other languages
English (en)
Other versions
IT7924636A0 (it
Original Assignee
Siemens 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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IT7924636A0 publication Critical patent/IT7924636A0/it
Application granted granted Critical
Publication of IT1122329B publication Critical patent/IT1122329B/it

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
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
    • H01J23/27—Helix-derived slow-wave structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making
IT24636/79A 1978-08-03 1979-07-25 Tubo ad onda progressiva IT1122329B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2834135A DE2834135C3 (de) 1978-08-03 1978-08-03 Verfahren zum Herstellen einer Wanderfeldröhre

Publications (2)

Publication Number Publication Date
IT7924636A0 IT7924636A0 (it) 1979-07-25
IT1122329B true IT1122329B (it) 1986-04-23

Family

ID=6046161

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24636/79A IT1122329B (it) 1978-08-03 1979-07-25 Tubo ad onda progressiva

Country Status (4)

Country Link
US (1) US4270069A (it)
DE (1) DE2834135C3 (it)
GB (1) GB2027270B (it)
IT (1) IT1122329B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228529A1 (de) * 1982-07-30 1984-02-02 Siemens AG, 1000 Berlin und 8000 München Verzoegerungsleitung fuer hochleistungs-wanderfeldroehren in form einer ring-steg-leitung
AU591152B2 (en) * 1985-07-30 1989-11-30 Glaxo Group Limited Devices for administering medicaments to patients
US4712294A (en) * 1985-10-21 1987-12-15 Hughes Aircraft Company Method of forming a helical wave guide assembly by precision coining
US4936008A (en) * 1988-05-09 1990-06-26 Teledyne Mec Laser striping method for assembling TWT
US5341066A (en) * 1992-09-02 1994-08-23 Itt Corporation Anisotropically loaded helix assembly for a traveling-wave tube
DE19632378B4 (de) * 1996-08-10 2007-01-25 Robert Bosch Gmbh Diffusionslötverbindung und Verfahren zur Herstellung von Diffusionslötverbindungen
US7656236B2 (en) 2007-05-15 2010-02-02 Teledyne Wireless, Llc Noise canceling technique for frequency synthesizer
US8179045B2 (en) 2008-04-22 2012-05-15 Teledyne Wireless, Llc Slow wave structure having offset projections comprised of a metal-dielectric composite stack
US9000670B2 (en) * 2012-03-09 2015-04-07 L-3 Communications Corporation Harmonic mode magnetron
US9202660B2 (en) 2013-03-13 2015-12-01 Teledyne Wireless, Llc Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes
CN114980540B (zh) * 2022-05-16 2024-09-10 南京三乐集团有限公司 一种宽带大功率脉冲行波管焊接螺旋线慢波电路制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271614A (en) * 1961-08-18 1966-09-06 Westinghouse Electric Corp Electron discharge device envelope structure providing a radial force upon support rods
US3271615A (en) * 1961-08-23 1966-09-06 Westinghouse Electric Corp Traveling wave electron discharge device having means exerting a radial force upon the envelope
US3293478A (en) * 1963-03-28 1966-12-20 Gen Electric Traveling wave tube with longitudinal recess
US3374388A (en) * 1964-11-13 1968-03-19 Navy Usa Traveling wave tube having tapered grooves and shims for improved thermal contact between metal envelope, support rods and slow wave helix
US3408529A (en) * 1965-08-30 1968-10-29 Westinghouse Electric Corp Helical slow wave structure for a travelling wave tube to provide heat removal from the slow wave structure
US3435273A (en) * 1966-02-23 1969-03-25 Hughes Aircraft Co Slow-wave structure encasing envelope with matching thermal expansion properties
US3548345A (en) * 1966-09-15 1970-12-15 Hughes Aircraft Co Brazed dielectric-to-metal joints for slow-wave structure assemblies
DE1937704B2 (de) * 1969-07-24 1972-04-13 Siemens AG, 1000 Berlin u. 8000 München Wanderfeldroehre mit einer wendelfoermigen verzoegerungsleitung
US3748729A (en) * 1972-03-07 1973-07-31 Sperry Rand Corp Traveling wave tube interaction circuit manufacture

Also Published As

Publication number Publication date
DE2834135B2 (de) 1981-02-05
GB2027270A (en) 1980-02-13
IT7924636A0 (it) 1979-07-25
DE2834135C3 (de) 1981-11-26
DE2834135A1 (de) 1980-02-14
US4270069A (en) 1981-05-26
GB2027270B (en) 1982-07-07

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