DE686998C - Made of high-quality, solid or elastic high-frequency insulating material, e.g. B. polystyrene, made pipes - Google Patents

Made of high-quality, solid or elastic high-frequency insulating material, e.g. B. polystyrene, made pipes

Info

Publication number
DE686998C
DE686998C DE1938H0155889 DEH0155889D DE686998C DE 686998 C DE686998 C DE 686998C DE 1938H0155889 DE1938H0155889 DE 1938H0155889 DE H0155889 D DEH0155889 D DE H0155889D DE 686998 C DE686998 C DE 686998C
Authority
DE
Germany
Prior art keywords
solid
polystyrene
insulating material
quality
frequency
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
DE1938H0155889
Other languages
German (de)
Inventor
Otto Haugwitz
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.)
Hackethal Draht Kabel Werke AG
Original Assignee
Hackethal Draht Kabel Werke 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 Hackethal Draht Kabel Werke AG filed Critical Hackethal Draht Kabel Werke AG
Priority to DE1938H0155889 priority Critical patent/DE686998C/en
Application granted granted Critical
Publication of DE686998C publication Critical patent/DE686998C/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

  • Waveguides (AREA)
  • Laminated Bodies (AREA)

Description

Aus hochwertigem festem oder elastischem Hochfrequenzisoliermaterial, z: B: Polystyrol, hergestellter Isolierkörper- für konzentrische Hochfrequenzleitungen Es sind bereits konzentrische Hochfrequenzleitungen mit festen Isolierkörpern bekannt, bei denen die Isolierkörper aus halbzylindrischen Stücken bestehen, welche in bestimmten Abständen mit Sicken versehen sind, wobei die zylindrischen Teile zur Festlegung des Außen- und die Sicken zur Festlegung des Innenleiters dienen. Es ist ferner bekannt, die Sicken in der Längsrichtung zu schlitzen: Die Erfindung betrifft eine besondere Ausführungsform der aus hochwertigem, festem oder elastischem Hochfrequenzisoliermaterial; z. B: Polystyrol; hergestellten Isolierkörper, die aus zwei halbzylindrischen Stücken ä bestehen und in bestimmten Abständen mit Sicken b versehen sind. Erfindungsgemäß ist das Isolierstück so ausgebildet, daß es an einem Ende eine Nut c und am anderen Ende eine Feder d besitzt, welche nach dem Zusammenfügen ineinandergreifen und so Zugbeanspruchungen-übertragen. Die Stücke werden zweckmäßig in den größtmöglichsten Längen aus dem elastischen Hochfrequenzisoliermaterial hergestellt; dabei wird die Wandstärke der Sicken, welche als elastische Glieder beim Biegen dienen, so weit geschwächt; als es die mechanische Druckfestigkeit zuläßt. Zur Erzielung einer noch besseren Biegsamkeit können die Sicken in bekannter Weise in der Längsrichtung geschlitzt werden e (Abb: 2). Zwei derartige Körper werden zum Vollzylinder zusammengelegt und halten dann den Leiter mit den Sicken in der Mitte fest: Die halbzylindrischen Stücke können zunächst zu größeren Längen zusammengesetzt und dann auf den Leiter aufgebracht werden. Aufeinanderfolgende Teile können auch gegeneinander versetzt werden, wse es schematisch in Äbb. 3 dargestellt ist.Made of high quality solid or elastic high frequency insulating material, z: B: Polystyrene, manufactured insulating body for concentric high frequency lines There are already concentric high-frequency lines with solid insulating bodies known, in which the insulating body consists of semi-cylindrical pieces, which in certain Distances are provided with beads, with the cylindrical parts laying down of the outer conductor and the beads to define the inner conductor. It is further known to slit the beads in the longitudinal direction: The invention relates to a special embodiment of high-quality, solid or elastic high-frequency insulating material; z. B: polystyrene; manufactured insulator, which consists of two semi-cylindrical pieces ä exist and are provided with beads b at certain intervals. According to the invention the insulating piece is designed so that it has a groove c at one end and at the other End has a spring d, which interlock after assembly and so Tensile stresses-transmitted. The pieces are expedient in the greatest possible way Lengths made of the high frequency elastic insulating material; thereby the Wall thickness of the beads, which serve as elastic links when bending, so far weakened; than the mechanical compressive strength allows. To achieve an even For better flexibility, the beads can be slotted in a known manner in the longitudinal direction be e (Fig: 2). Two such bodies are combined to form a full cylinder and then hold the conductor with the beads in the middle: the semi-cylindrical ones Pieces can first be put together to longer lengths and then put on the ladder be applied. Successive parts can also be offset from one another it will be shown schematically in Fig. 3 is shown.

Claims (3)

PATENTANSPRÜCHE i: Aus hochwertigem, festem oder elastischem Hochfrequenzisoliermaterial, z. B. Polystyrol, hergestellter Isolierkörper für konzentrische Hochfrequenzleitungen, der aus zwei halbzylindrischen Stücken zu2 summengesetzt und in bestimmten Abständen mit Sicken versehen ist, dadurch gekennzeichnet, daß seine Enden sä geformt sind, däß die mit ihren Enden in-und aneinandergefügten Isolierkörper zur Übertragung von Zugbeanspruchungen geeignet sind, PATENT CLAIMS i: Made of high-quality, solid or elastic high-frequency insulating material, z. B. Polystyrene, manufactured insulator for concentric high frequency lines, that of two semi-cylindrical pieces summed up and at certain intervals is provided with beads, characterized in that its ends are sä shaped, däß the ends of the insulating bodies joined together for transmission are suitable for tensile loads, 2. Konzentrische Hochfrequenzleitung mit Isolierkörpern nach Anspruch i, dadurch gekennzeichnet, daß -die Längsfugen der aufenanderfolgenden Isolierkörper gegeneinander versetzt sind, 2. Concentric high-frequency line with insulating bodies according to claim i, characterized in that -the longitudinal joints of the successive The insulating bodies are offset from one another, 3. Verfahren zur Herstellung einer konzentrischen Hochfrequenzleitung nach Anspruch i, dadurch gekennzeichnet, daß die halbzylindrischen Stücke zunächst in größeren Längen zusammengesetzt und dann auf den Leiter aufgebracht werden.3. Method of making a concentric High-frequency line according to Claim i, characterized in that the semi-cylindrical Pieces first put together in longer lengths and then attached to the conductor will.
DE1938H0155889 1938-05-22 1938-05-22 Made of high-quality, solid or elastic high-frequency insulating material, e.g. B. polystyrene, made pipes Expired DE686998C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938H0155889 DE686998C (en) 1938-05-22 1938-05-22 Made of high-quality, solid or elastic high-frequency insulating material, e.g. B. polystyrene, made pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938H0155889 DE686998C (en) 1938-05-22 1938-05-22 Made of high-quality, solid or elastic high-frequency insulating material, e.g. B. polystyrene, made pipes

Publications (1)

Publication Number Publication Date
DE686998C true DE686998C (en) 1940-01-20

Family

ID=7182258

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938H0155889 Expired DE686998C (en) 1938-05-22 1938-05-22 Made of high-quality, solid or elastic high-frequency insulating material, e.g. B. polystyrene, made pipes

Country Status (1)

Country Link
DE (1) DE686998C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971190C (en) * 1951-04-06 1958-12-24 Siemens Ag Electrical line with continuous closed foam-like insulation, in particular coaxial high-frequency line
US2997519A (en) * 1959-10-08 1961-08-22 Bell Telephone Labor Inc Multicoaxial line cables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971190C (en) * 1951-04-06 1958-12-24 Siemens Ag Electrical line with continuous closed foam-like insulation, in particular coaxial high-frequency line
US2997519A (en) * 1959-10-08 1961-08-22 Bell Telephone Labor Inc Multicoaxial line cables

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