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GB1456905A - Wave guide - Google Patents

Wave guide

Info

Publication number
GB1456905A
GB1456905A GB733674A GB733674A GB1456905A GB 1456905 A GB1456905 A GB 1456905A GB 733674 A GB733674 A GB 733674A GB 733674 A GB733674 A GB 733674A GB 1456905 A GB1456905 A GB 1456905A
Authority
GB
United Kingdom
Prior art keywords
wire
insulant
feb
winding
helical winding
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
GB733674A
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.)
Cables de Lyon SA
Original Assignee
Cables de Lyon 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 Cables de Lyon SA filed Critical Cables de Lyon SA
Publication of GB1456905A publication Critical patent/GB1456905A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H01P3/14—Hollow waveguides flexible
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Communication Cables (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Waveguides (AREA)
  • Aerials With Secondary Devices (AREA)
  • Ropes Or Cables (AREA)

Abstract

1456905 Circular waveguides LES CABLES DE LYON 18 Feb 1974 [26 Feb 1973] 7336/74 Heading H1W In order to preserve the lay of the wire in a flexible waveguide made of a helical winding, the cross-section of the wire 7 is parallelogram and the wire is covered with an insulant having a relatively high coefficient of friction. The insulant 6 may consist of e.g. a polyamide or polythene dissolved in xylene. The wire 7 may be bimetallic so that the winding presents an internal side of e.g. copper having good conductivity, and an external side made of aluminium or iron. An insulating sheath 2 may be attached by an adhesive cement 5 to the helical winding which is previously coated with e.g. polyethylene.
GB733674A 1973-02-26 1974-02-18 Wave guide Expired GB1456905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306734A FR2219532B1 (en) 1973-02-26 1973-02-26

Publications (1)

Publication Number Publication Date
GB1456905A true GB1456905A (en) 1976-12-01

Family

ID=9115407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB733674A Expired GB1456905A (en) 1973-02-26 1974-02-18 Wave guide

Country Status (7)

Country Link
US (1) US3890583A (en)
JP (1) JPS5645686B2 (en)
CA (1) CA1023819A (en)
DE (1) DE2405958A1 (en)
FR (1) FR2219532B1 (en)
GB (1) GB1456905A (en)
IT (1) IT1014563B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314592A1 (en) * 1975-06-12 1977-01-07 Cables De Lyon Geoffroy Delore HELICOIDAL WAVE GUIDE
JPH046242Y2 (en) * 1985-11-30 1992-02-20
JP2527027Y2 (en) * 1989-10-05 1997-02-26 松下電工株式会社 Base material for heating floor construction
CN102361153B (en) * 2011-09-29 2014-04-02 中国兵器工业第二〇六研究所 Machining method of bent waveguide tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812032A (en) * 1955-11-30 1959-04-15 Comp Generale Electricite Flexible wave guide
DE1019729B (en) * 1956-09-29 1957-11-21 Siemens Ag Waveguide for the transmission of electromagnetic hollow tube waves of the H-type

Also Published As

Publication number Publication date
JPS49117989A (en) 1974-11-11
CA1023819A (en) 1978-01-03
JPS5645686B2 (en) 1981-10-28
FR2219532B1 (en) 1977-09-02
US3890583A (en) 1975-06-17
FR2219532A1 (en) 1974-09-20
DE2405958A1 (en) 1974-08-29
IT1014563B (en) 1977-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee