DE1590046B1 - High frequency coaxial cable - Google Patents
High frequency coaxial cableInfo
- Publication number
- DE1590046B1 DE1590046B1 DE1966A0053802 DEA0053802A DE1590046B1 DE 1590046 B1 DE1590046 B1 DE 1590046B1 DE 1966A0053802 DE1966A0053802 DE 1966A0053802 DE A0053802 A DEA0053802 A DE A0053802A DE 1590046 B1 DE1590046 B1 DE 1590046B1
- Authority
- DE
- Germany
- Prior art keywords
- foam
- jacket
- cable
- corrugated
- core
- 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.)
- Withdrawn
Links
- 239000006260 foam Substances 0.000 claims description 22
- 239000003566 sealing material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 229920002367 Polyisobutene Polymers 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000008543 Ficus hispida Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229940126543 compound 14 Drugs 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/225—Screening coaxial cables
-
- 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
- H01B11/1839—Construction of the insulation between the conductors of cellular structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
- H01B13/2633—Bending and welding of a metallic screen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/32—Filling or coating with impervious material
- H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
- Waveguides (AREA)
- Insulated Conductors (AREA)
Description
3 43 4
wendung eines besonders weichen Dichtungsmate- Seele mit 12. Der Schaumstoff 14 ist ein geschlossen-application of a particularly soft sealing material soul with 12. The foam 14 is a closed-
rials entsteht dadurch nicht das erläuterte Problem poriger Weichschaum, wobei darauf zu achten ist,This does not result in the explained problem of porous flexible foam, whereby it is important to
der Verdrehung der Seele gegenüber dem Mantel daß das Weichschaumdielektrikum 15 ein härteresthe twisting of the soul with respect to the jacket that the soft foam dielectric 15 is a harder one
beim Wellen. Der geschlossenporige Schaumstoff er- Material ist als das Dichtungsmaterial 30.with waves. The closed-cell foam material is used as the sealing material 30.
füllt weiterhin eine doppelte Funktion: Einmal kann 5 Die Herstellung eines Kabels nach den F i g. 1continues to have a double function: once, 5 The manufacture of a cable according to FIGS. 1
durch ihn hindurch ein wandern von Flüssigkeit und 2 wird stark vereinfacht an Hand F i g. 3 erläu-a migration of liquid through it and 2 is greatly simplified with reference to FIG. 3 elucidation
nicht stattfinden, und zum anderen ist sichergestellt, tert. Die einzelnen Bestandteile bewegen sich indoes not take place, and on the other hand it is ensured tert. The individual components move in
daß wegen seiner Nachgiebigkeit und der noch grö- F i g. 3 von rechts nach links. Von einer nicht gezeig-that because of its resilience and the still large- F i g. 3 from right to left. From a not shown
ßeren Weichheit des Dichtungsmaterials an den Be- ten Rolle wird das Leiterband 17, aus welchem derThe conductor strip 17, from which the
rührungsstellen zwischen dem Dichtungsmaterial und io Welhnantel erzeugt wird, der Einrichtung zugeführt,points of contact between the sealing material and the Welhnantel is created, fed to the device,
dem Schaumdielektrikum eine absolut dichte Verbin- Das Band 17 kann aus Kupfer oder Aluminium be-the foam dielectric an absolutely tight connection- The tape 17 can be made of copper or aluminum
dung zustande kommt. stehen. Der Kern 12 ist beispielsweise vorgefertigtdung comes about. stand. The core 12 is prefabricated, for example
Man kann in Weiterbildungen der Erfindung als und besteht aus dem Innenleiter 12 und dem Dielek-One can in further developments of the invention as and consists of the inner conductor 12 and the dielectric
Dichtungsmaterial ein Wachs oder ein Fett verwen- trikum 14 aus geschlossenporigem Weichschaum,Sealing material a wax or a grease compound 14 made of closed-cell soft foam,
den; in einer anderen Ausgestaltung der Erfindung 15 Das Dichtmaterial 30 wird beispielsweise nachthe; In another embodiment of the invention 15 the sealing material 30 is for example after
kann man sogar einen Streifen aus recht weichem F i g. 3 in Form eines Wachses oder eines Fettes aufyou can even make a strip of rather soft fig. 3 in the form of a wax or a fat
Schaumstoff verwenden. den Kern aufgebracht, bevor Kern und Mantel in dieUse foam. the core applied before the core and cladding in the
Im folgenden wird die Erfindung unter Hinweis Formwerkzeuge 34 eintreten, die das Band zunächstIn the following, the invention will occur with reference to forming tools 34, which the tape initially
auf die Zeichnung an Ausführungsbeispielen erläu- zu einem Rohr verformen. Das Dichtmaterial wirdOn the drawing of exemplary embodiments, deform into a tube. The sealing material will
tert. In der Zeichnung zeigt 20 z. B. von einer Düse 35 aufgebracht oder in entspre-tert. In the drawing, 20 shows z. B. applied by a nozzle 35 or in corresponding
Fig. 1 teilweise längsgeschnitten ein Kabel nach chender Weise als Schaumstoffband zugeführt undFig. 1 partially longitudinally sectioned a cable according to the corresponding manner as a foam tape and supplied
der Erfindung, dabei mit einem Abstand von den beiden Rändernof the invention, with a distance from the two edges
F i g. 2 einen Schnitt nach der Linie 2-2 in F i g. 1 36 und 38 des Bandes 17 angeordnet. Die Formwerk-F i g. 2 shows a section along line 2-2 in FIG. 1 36 and 38 of the belt 17 are arranged. The formwork
und zeuge bestehen aus schematisch dargestellten Rollenand witnesses consist of schematically illustrated roles
F i g. 3 schematisch den Herstellungsvorgang 25 40 und einer anschließenden Ringmatritze 42. Mit 43F i g. 3 schematically the production process 25 40 and a subsequent annular die 42. With 43
eines Kabels nach den F i g. 1 und 2. ist schematisch die Schweißeinrichtung dargestellt.of a cable according to FIGS. 1 and 2. the welding device is shown schematically.
Bei dem Kabel nach den F i g. 1 und 2 ist jede 44 zeigt schematisch die Einrichtung zum HerstellenIn the case of the cable according to FIGS. 1 and 2 is each 44 shows schematically the apparatus for manufacturing
Windung des wendeiförmigen Hohlraumes 24 durch der Wendeln bzw. der Wellung,Winding of the helical cavity 24 through the helix or the corrugation,
eine Sperre 28 aus einem weichen Dichtungsmaterial Die wendeiförmigen Hohlräume 24 sind in axialera barrier 28 made of a soft sealing material. The helical cavities 24 are in axial direction
30 (s. F i g. 3) verlegt, welches Dichtungsmaterial 30 Richtung durch die Täler 20 der Wellung getrennt30 (see Fig. 3) laid, which sealing material 30 direction separated by the valleys 20 of the corrugation
z. B. aus einem Wachs, einem Fett oder einem längs- und liegen jeweils innerhalb der schraubenlinienför-z. B. made of a wax, a fat or a longitudinal and each lie within the helical
verlaufenden weichen Schaumstoffstreifen bestehen mig verlaufenden Wellenberge der Wellung desrunning soft foam strips consist of mig running wave crests of the corrugation of the
kann. Das ganze Kabel ist mit 10 bezeichnet; die Außenleiters.can. The whole cable is denoted by 10; the outer conductor.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
COPYCOPY
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US501366A US3394400A (en) | 1965-10-22 | 1965-10-22 | Corrugated sheath coaxial cable with water-sealing barriers and method of making same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1590046B1 true DE1590046B1 (en) | 1972-12-28 |
Family
ID=23993260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1966A0053802 Withdrawn DE1590046B1 (en) | 1965-10-22 | 1966-10-17 | High frequency coaxial cable |
Country Status (4)
Country | Link |
---|---|
US (1) | US3394400A (en) |
DE (1) | DE1590046B1 (en) |
FR (1) | FR1514137A (en) |
GB (1) | GB1098966A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480724A (en) * | 1965-12-30 | 1969-11-25 | Gen Cable Corp | Coaxial cable with welded metal sheath |
FR1549940A (en) * | 1967-05-23 | 1968-12-13 | ||
DE2130075A1 (en) * | 1970-07-14 | 1972-02-03 | Pirelli | Electric cable with a corrugated jacket |
JPS49124584U (en) * | 1973-02-19 | 1974-10-24 | ||
USRE30194E (en) * | 1973-10-01 | 1980-01-15 | Bunker Ramo Corporation | High frequency coaxial cable |
DE2442006A1 (en) * | 1974-08-31 | 1976-03-11 | Aeg Telefunken Kabelwerke | LONGITUDINAL WATERPROOF HIGH FREQUENCY CABLE |
SE7602697L (en) * | 1975-04-11 | 1976-10-12 | Scal Gp Condit Aluminium | LONG-TERM SEAL LOCK FOR CABLES FOR TRANSMISSION OF ELECTRIC ENERGY |
DK141518B (en) * | 1977-06-06 | 1980-04-08 | Nordiske Kabel Traad | Elongated cylindrical body, in particular an electric or optical cable, and apparatus for use in the manufacture of such a body. |
DE2908454C2 (en) * | 1979-03-05 | 1986-11-27 | kabelmetal electro GmbH, 3000 Hannover | Moisture-proof power cable with a closed metal jacket and process for its production |
US5191173A (en) * | 1991-04-22 | 1993-03-02 | Otis Engineering Corporation | Electrical cable in reeled tubing |
US5850056A (en) * | 1996-04-22 | 1998-12-15 | Andrew Corporation | Grounding kit for a transmission line cable including a clip, a bail and a housing |
US5802710A (en) * | 1996-10-24 | 1998-09-08 | Andrew Corporation | Method of attaching a connector to a coaxial cable and the resulting assembly |
US5944556A (en) * | 1997-04-07 | 1999-08-31 | Andrew Corporation | Connector for coaxial cable |
US6024609A (en) * | 1997-11-03 | 2000-02-15 | Andrew Corporation | Outer contact spring |
US6695062B2 (en) * | 2001-08-27 | 2004-02-24 | Baker Hughes Incorporated | Heater cable and method for manufacturing |
US6693241B2 (en) | 2002-04-24 | 2004-02-17 | Andrew Corporation | Low-cost, high performance, moisture-blocking, coaxial cable and manufacturing method |
US8984745B2 (en) | 2013-01-24 | 2015-03-24 | Andrew Llc | Soldered connector and cable interconnection method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1036966B (en) * | 1956-12-15 | 1958-08-21 | Felten & Guilleaume Carlswerk | Electrical cable with waterproof corrugated metal jacket |
GB915148A (en) * | 1960-07-19 | 1963-01-09 | Comp Generale Electricite | Process for the production of electric cable having corrugated metallic sheathing |
US3173990A (en) * | 1962-08-27 | 1965-03-16 | Andrew Corp | Foam-dielectric coaxial cable with temperature-independent relative conductor length |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2995616A (en) * | 1961-08-08 | Nicolas | ||
US2808450A (en) * | 1950-11-22 | 1957-10-01 | Melville F Peters | Electric cables and the method of making the same |
US2890263A (en) * | 1952-11-18 | 1959-06-09 | Hackethal Draht & Kabelwerk Ag | Coaxial cables |
-
1965
- 1965-10-22 US US501366A patent/US3394400A/en not_active Expired - Lifetime
-
1966
- 1966-10-07 GB GB44949/66A patent/GB1098966A/en not_active Expired
- 1966-10-12 FR FR79709A patent/FR1514137A/en not_active Expired
- 1966-10-17 DE DE1966A0053802 patent/DE1590046B1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1036966B (en) * | 1956-12-15 | 1958-08-21 | Felten & Guilleaume Carlswerk | Electrical cable with waterproof corrugated metal jacket |
GB915148A (en) * | 1960-07-19 | 1963-01-09 | Comp Generale Electricite | Process for the production of electric cable having corrugated metallic sheathing |
US3173990A (en) * | 1962-08-27 | 1965-03-16 | Andrew Corp | Foam-dielectric coaxial cable with temperature-independent relative conductor length |
Also Published As
Publication number | Publication date |
---|---|
US3394400A (en) | 1968-07-23 |
FR1514137A (en) | 1968-02-23 |
GB1098966A (en) | 1968-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |