IT1074662B - Macchina perfezionata per la fabbricazione di guide d'onda circolari elicoidali - Google Patents

Macchina perfezionata per la fabbricazione di guide d'onda circolari elicoidali

Info

Publication number
IT1074662B
IT1074662B IT19901/77A IT1990177A IT1074662B IT 1074662 B IT1074662 B IT 1074662B IT 19901/77 A IT19901/77 A IT 19901/77A IT 1990177 A IT1990177 A IT 1990177A IT 1074662 B IT1074662 B IT 1074662B
Authority
IT
Italy
Prior art keywords
manufacture
wave guides
circular wave
helical circular
machine perfected
Prior art date
Application number
IT19901/77A
Other languages
English (en)
Original Assignee
Cables De Lyon Geoffroy Delore
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 Cables De Lyon Geoffroy Delore filed Critical Cables De Lyon Geoffroy Delore
Application granted granted Critical
Publication of IT1074662B publication Critical patent/IT1074662B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/002—Manufacturing hollow waveguides
    • 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
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5191—Assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ropes Or Cables (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT19901/77A 1976-02-05 1977-02-03 Macchina perfezionata per la fabbricazione di guide d'onda circolari elicoidali IT1074662B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603209A FR2340629A1 (fr) 1976-02-05 1976-02-05 Machine perfectionnee pour la fabrication de guides d'ondes circulaires helicoidaux

Publications (1)

Publication Number Publication Date
IT1074662B true IT1074662B (it) 1985-04-20

Family

ID=9168799

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19901/77A IT1074662B (it) 1976-02-05 1977-02-03 Macchina perfezionata per la fabbricazione di guide d'onda circolari elicoidali

Country Status (5)

Country Link
US (1) US4090280A (it)
DE (1) DE2703850A1 (it)
FR (1) FR2340629A1 (it)
GB (1) GB1543681A (it)
IT (1) IT1074662B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395617A1 (fr) * 1977-06-24 1979-01-19 Cables De Lyon Geoffroy Delore Guide d'ondes circulaire helicoidal presentant un affaiblissement reduit en courbes dans une large bande de frequences
FR2445607A1 (fr) * 1978-12-27 1980-07-25 Thomson Csf Procede de fabrication d'une ligne a retard hyperfrequence, ligne a retard hyperfrequence obtenue par ce procede et tube a onde progressive comportant une telle ligne
US6293311B1 (en) 1998-05-22 2001-09-25 Pmd Holdings Corp. Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237285A (en) * 1963-02-26 1966-03-01 Bendix Corp High frequency low noise twt helix fabrication
US3342648A (en) * 1963-04-22 1967-09-19 Westinghouse Electric Corp Production of tubing
US3500534A (en) * 1966-02-23 1970-03-17 Hughes Aircraft Co Method of making a slow-wave structure encasement
US3540119A (en) * 1968-02-19 1970-11-17 Varian Associates Method for fabricating microwave tubes employing helical slow wave circuits
US3605046A (en) * 1969-03-12 1971-09-14 Bell Telephone Labor Inc Deflection-free waveguide arrangement
IT950147B (it) * 1972-03-14 1973-06-20 Pirelli Apparecchiatura per la fabbricazio ne continua di guide d onda

Also Published As

Publication number Publication date
FR2340629A1 (fr) 1977-09-02
US4090280A (en) 1978-05-23
DE2703850A1 (de) 1977-08-25
FR2340629B1 (it) 1979-07-20
GB1543681A (en) 1979-04-04

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