US2000679A - Flexible high frequency line - Google Patents

Flexible high frequency line Download PDF

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Publication number
US2000679A
US2000679A US591280A US59128032A US2000679A US 2000679 A US2000679 A US 2000679A US 591280 A US591280 A US 591280A US 59128032 A US59128032 A US 59128032A US 2000679 A US2000679 A US 2000679A
Authority
US
United States
Prior art keywords
links
frequency line
rings
high frequency
flexible high
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 - Lifetime
Application number
US591280A
Other languages
English (en)
Inventor
Walter Ludwig
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.)
Telefunken AG
Original Assignee
Telefunken 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 Telefunken AG filed Critical Telefunken AG
Application granted granted Critical
Publication of US2000679A publication Critical patent/US2000679A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1878—Special measures in order to improve the flexibility
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1873—Measures for the conductors, in order to fix the spacers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure

Definitions

  • the outer conductor may be 'pmvldedwithaleadsheathlfiiandhsalocated instdethesheathssiandsz. Overtheouter ing allrge pitch. these spirals extending unin-.
  • a flexible radio frequency line comprising inner and outer conductors spaced apart by in-' sulating rings whose outer periphery is rounded over to form an element of a ball Joint, said outer conductor consisting of a plurality of horizontally split tubular links of relatively short length, each oltheendsotsaidlinkshavlng their endsi'ormed in spherical manner to engage and forming the otherelementotsaidballiointsaidlinksbeing island by an outer holding ring.
  • a flexible radio frequency line comprising inner and outer conductors spaced concentrically apart by insulated rings having "their outer periphery rounded over to form an element of a ball joint, said outer conductor consisting of a 5 plurality oi semi-cylindrical tubular links of relatively short length, each of said links having their ends formed to engage the end 01' another similar tubular link, and each of said link ends shaped to engage the outer periphery of said in- 10 sulated rings, each of said links Joined by a plurality of metallic rings which are bent to conform with the ends oi said links.
  • a flexible radio frequency line comprising inner and outer conductors spaced concentrically l6 apart by a plurality of insulators having their outer periphery rounded over to form an element of a ball joint, said outer conductor consisting of a plurality of semi-cylindrical tubular links of relatively short length, each of said links having their ends .iormed to engage the end of another similar tubular link, and each of said link ends shaped to engage the outer periphery of said insulated rings, each 01' said links Joined by aplurality of metallic rings which are bent to conform with the ends of said links, said outer conductors and said metallic rings being completely covered by a spiral winding oi a band of metallic tape.
  • a flexible radio frequency line comprising inner and outer conductors spaced concentrically apart by insulated rings having their outer periphery rounded over to form an element of a ball Joint, said outer'conductor consisting of a plurality oi semi-cylindrical tubular links oi relatively short length, each of said links having their ends formed to engage the end 01' another similar tubular link, each of said link ends shaped to engage the outer periphery of said insulated rings, each or said links Joined by a plurality oi metallic rings which are bent to conform with the ends 40 of said links, and said outer conductor having its inside provided with a lead sheath to insure air and water tight seal.
  • a flexible radio frequency line comprising inner and outer conductors, said outer conductor comprising a plurality oi split tubular links which are joined by insulated ball joints and a covering of copper toil spirally wrapped around said outer conductor.

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Communication Cables (AREA)
US591280A 1931-02-07 1932-02-06 Flexible high frequency line Expired - Lifetime US2000679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE379976X 1931-02-07

Publications (1)

Publication Number Publication Date
US2000679A true US2000679A (en) 1935-05-07

Family

ID=6344787

Family Applications (1)

Application Number Title Priority Date Filing Date
US591280A Expired - Lifetime US2000679A (en) 1931-02-07 1932-02-06 Flexible high frequency line

Country Status (5)

Country Link
US (1) US2000679A (en(2012))
ES (1) ES124736A1 (en(2012))
FR (1) FR724745A (en(2012))
GB (1) GB379976A (en(2012))
NL (1) NL35823C (en(2012))

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511896A (en) * 1944-05-31 1950-06-20 Philco Corp Device for flexibly interconnecting wave guides
US2623122A (en) * 1947-01-02 1952-12-23 Polytechnic Inst Brooklyn Individually matched bead supports for coaxial cables
US2852216A (en) * 1954-09-16 1958-09-16 Melville F Peters Refueling conduit
US3391243A (en) * 1965-07-26 1968-07-02 Westinghouse Electric Corp Enclosed electric power transmission conductor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511896A (en) * 1944-05-31 1950-06-20 Philco Corp Device for flexibly interconnecting wave guides
US2623122A (en) * 1947-01-02 1952-12-23 Polytechnic Inst Brooklyn Individually matched bead supports for coaxial cables
US2852216A (en) * 1954-09-16 1958-09-16 Melville F Peters Refueling conduit
US3391243A (en) * 1965-07-26 1968-07-02 Westinghouse Electric Corp Enclosed electric power transmission conductor

Also Published As

Publication number Publication date
GB379976A (en) 1932-09-08
ES124736A1 (es) 1931-12-16
NL35823C (en(2012))
FR724745A (fr) 1932-05-02

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