DE681881C - Process for producing air-space-insulated electrical lines, in particular high-frequency lines - Google Patents

Process for producing air-space-insulated electrical lines, in particular high-frequency lines

Info

Publication number
DE681881C
DE681881C DEN40117D DEN0040117D DE681881C DE 681881 C DE681881 C DE 681881C DE N40117 D DEN40117 D DE N40117D DE N0040117 D DEN0040117 D DE N0040117D DE 681881 C DE681881 C DE 681881C
Authority
DE
Germany
Prior art keywords
lines
space
insulated electrical
tape
particular 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
Application number
DEN40117D
Other languages
German (de)
Inventor
Erich Budie
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.)
NORDDEUTSCHE KABELWERKE AKT GE
Original Assignee
NORDDEUTSCHE KABELWERKE AKT GE
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 NORDDEUTSCHE KABELWERKE AKT GE filed Critical NORDDEUTSCHE KABELWERKE AKT GE
Priority to DEN40117D priority Critical patent/DE681881C/en
Application granted granted Critical
Publication of DE681881C publication Critical patent/DE681881C/en
Expired legal-status Critical Current

Links

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
    • H01B11/1834—Construction of the insulation between the conductors

Landscapes

  • Processes Specially Adapted For Manufacturing Cables (AREA)

Description

Verfahren zur Herstellung luftrauqnisolierter elektrischer Leitungen, insbesondere Hochfrequenzleitungen Die Erfindung bezieht sich auf ein Verfahren zur Herstellung luftraumisolierter elektrischer Leitungen, insbesondere Hochfrequenzleitimgen, bei welchem als Tragsystem für den Mittelleiter in offener Schraubenwicklung ein Band gewickelt wird und die Haltefäden über die Schraubenwindungen in die Lücken der Windungen eingesichlagen werden. Es ist bei Hochfrequenzleitungen ,auch bereits. vorgeschlagen worden, einem durch Wärme erweichbaren Isolierstoff, z. B. Polystyrol, zu verwenden.Process for the production of air-roughened electrical cables, in particular high frequency lines The invention relates to a method for the production of air-space-insulated electrical lines, especially high-frequency lines, in which one as a support system for the center conductor in open helical winding Tape is wrapped and the tying threads over the screw turns into the gaps of the turns are laid in. It's with high frequency lines, too, already. has been proposed to use a heat softenable insulating material, e.g. B. polystyrene, to use.

Nach dem Verfahren der Erfindung wird das aus einem durch Wärme erweichbaren Werkstoff ,bestehende Band des.äußerenTragsystems vorübergehend erwärmt und dadurch der Tragfaden beim Aufwickeln in. das Band eingeschmolzen. Es erfolgt dadurch eine Befestigung des Tragfadens zum Tragsystem, so daß besondere Bewicklungen der Leitung zur Festlegung des Fadens nicht mehr erforderlich sind und bei Verdrehungen in die Längsachse des aus einer Bandsehraubenwicklung bestehenden Tragsystems sich .der Fäden zum Tragsystem nicht lockern. und dadurch zurr. Band verschieben kann, sondern stets fest am Tragsystem hängt.According to the method of the invention, this becomes a heat softenable one Material, existing band of the outer support system temporarily heated and thereby the carrying thread melted into the tape when it was being wound up. This results in a Attachment of the carrying thread to the carrying system, so that special windings of the line to fix the thread are no longer required and for twists in the Longitudinal axis of the support system consisting of a band hood winding .der Do not loosen the threads to the support system. and thereby zurr. Tape can move, but rather always hangs firmly on the support system.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung luftraumisoliiqrter elektrischer Leitungen, insbesondere Hochfrequenzleitungen, bei welchem als Tragsystem für den Mittelleiter in offener Schraubenwicklung ein Band gewickelt wird und die Fäden über die Schraubenwindungen in die. Lücken der Wicklung eingeschlagen werden, dadurch gekennzeichnet, daß das aus durch Wärme erweichbarem Werkstoff bestehende Band vorübergehend erwärmt, die Fäden dadurch beim Aufwickeln in das Band eingeschmolzen und im Band befestigt werden.PATENT CLAIM: Process for the production of air space insulation electrical Lines, especially high-frequency lines, in which as a support system for the Center conductor in open helical winding a ribbon is wound and the threads over the screw turns into the. Gaps in the winding are struck, thereby characterized in that the tape consisting of heat softenable material is temporary heated, the threads thereby melted during winding into the tape and in the tape be attached.
DEN40117D 1936-12-03 1936-12-04 Process for producing air-space-insulated electrical lines, in particular high-frequency lines Expired DE681881C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN40117D DE681881C (en) 1936-12-03 1936-12-04 Process for producing air-space-insulated electrical lines, in particular high-frequency lines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2216419X 1936-12-03
DEN40117D DE681881C (en) 1936-12-03 1936-12-04 Process for producing air-space-insulated electrical lines, in particular high-frequency lines

Publications (1)

Publication Number Publication Date
DE681881C true DE681881C (en) 1939-10-03

Family

ID=25989206

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN40117D Expired DE681881C (en) 1936-12-03 1936-12-04 Process for producing air-space-insulated electrical lines, in particular high-frequency lines

Country Status (1)

Country Link
DE (1) DE681881C (en)

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