DE1590537A1 - Coaxial cable and process for its manufacture - Google Patents
Coaxial cable and process for its manufactureInfo
- Publication number
- DE1590537A1 DE1590537A1 DE19641590537 DE1590537A DE1590537A1 DE 1590537 A1 DE1590537 A1 DE 1590537A1 DE 19641590537 DE19641590537 DE 19641590537 DE 1590537 A DE1590537 A DE 1590537A DE 1590537 A1 DE1590537 A1 DE 1590537A1
- Authority
- DE
- Germany
- Prior art keywords
- insulation
- outer conductor
- insulating
- conductor
- spacing
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 3
- 239000004020 conductor Substances 0.000 claims description 40
- 238000009413 insulation Methods 0.000 claims description 17
- 239000011810 insulating material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 230000001070 adhesive Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000004698 Polyethylene (PE) Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- -1 polyethylene Polymers 0.000 description 6
- 238000010292 electrical insulation Methods 0.000 description 2
- 240000000772 Brassica cretica Species 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- 241000764238 Isis Species 0.000 description 1
- 230000001413 cellular Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
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
-
- 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
- H01B11/1852—Construction of the insulation between the conductors of longitudinal lapped 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
- H01B13/06—Insulating conductors or cables
- H01B13/18—Applying discontinuous insulation, e.g. discs, beads
-
- 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
- H01B13/06—Insulating conductors or cables
- H01B13/18—Applying discontinuous insulation, e.g. discs, beads
- H01B13/20—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1036—Bending of one piece blank and joining edges to form article
Description
Koaxialkabel und Verfahren zu seiner HerstellungCoaxial cable and process for its manufacture
Die Priorität der ^aimeldunh·- iJr.ü^16/ü3 in arossbritannien vom I.März 1963 ist in Anspruch genommen.The priority of the ^ aimeldun h · - iJr.ü ^ 16 / ü3 in Great Britain from March 1, 1963 has been claimed.
Die Erfindung beschäftigt sich mit einem Verfahren zur Herstellung eines Koaxialkabels, nach dem zunächst die elektrische Isolierung, die abstandhaltende iuittel enthält, um den Innenleiter herumangeordnet, danach der Aussenleiter auf die Isolierung gelegt und die elektrische Isolierung mit dem .aussenlelter verbunden wirdoThe invention is concerned with a method of production a coaxial cable, after which the electrical insulation, containing spacing elements, arranged around the inner conductor, then the outer conductor is placed on the insulation and the electrical Insulation is connected to the .outer parent o
Die Erfindung beschäftigt sich ferner mit einem Koaxialkabel, das aus einem Innenleiter, einem Aussenleiter una einer Isolierung besteht, die die beiden Leiter in dem gewünschten abstand hält und mit dem Aussenleiter haftend verbunden ist.The invention is also concerned with a coaxial cable that consists of an inner conductor, an outer conductor and an insulation that keeps the two conductors at the desired distance and with is adhesively connected to the outer conductor.
Jie Erfindung gibt ein Verfahren an zur Herstellung eines koaxialen Kabels, bestehend aus dem Innen- und dem Aussenleiter, zwischen denen die Isolierung in Form abstandhaltender Mittel, wie z.B. Scheiben aus thermoplastischem Material, angeordnet ist, dadurch gekennzeichnet, dass sie mit einen: an der Innenfläche des Aussenleiters haftenden dünnen Belag aus Isoliermaterial verbunden v/erden und vorzugsweise zunächst die Isolierung auf den Innenleiter, darauf der Aussenleiter auf der Isolierung angeordnet und dann axe Isolierung mit dem Aussenleiter fest verbunden wird.The invention provides a method for manufacturing a coaxial Cable, consisting of the inner and outer conductor, between which the insulation in the form of spacing means, such as discs made of thermoplastic material, characterized in that they adhere to one: on the inner surface of the outer conductor thin covering of insulating material connected to ground and preferably first the insulation on the inner conductor, then the outer conductor placed on the insulation and then ax insulation with the Outer conductor is firmly connected.
Anhand der Zeichnungen, die Ausführun^sbeispiele der Erfindung darstellen, wird die Erfindung näher erläutert:On the basis of the drawings, which represent exemplary embodiments of the invention, the invention is explained in more detail:
Figur 1 zeigt ein aufgeschnittenes Koaxialkabel. Figur 2 zeigt ebenfalls ein aufgeschnitxenes Koaxialkabel mit vonFigure 1 shows a cut coaxial cable. Figure 2 also shows a cut coaxial cable with from
der Figur 1 abv/eichena geformten abstandhaltenden Scheiben. Figur 3 zeigt ein !,.etallband mit auf ihm in gleichniässigen Abständen angeordneten Isolierstücken.of Figure 1 abv / eichena shaped spacer discs. Figure 3 shows a metal band with on it at equal intervals arranged insulating pieces.
909834/0841909834/0841
27.2.1964
Hn/UFebruary 27, 1964
Hn / U
BAD ORIGINALBATH ORIGINAL
ISiS/Reg.2854 - 2 - 1bJ0ü37ISiS / Reg. 2854-2-1bJ0ü37
Figur 4 zeigt den EntstehungsVorgang eines Koaxialkabels, bei dem der I.ie fcall^treif en mit den Isolierstücken gemäso Figur 3 um den Innenleiter herumgefaltet wird.Figure 4 shows the creation process of a coaxial cable in which The I.ie fcall ^ encircle with the insulating pieces according to Figure 3 the inner conductor is folded around.
!Figur 1 zeigt den Innenleiter 1, auf dem zylindrische laolierstuckc2, z.B. aus Zeil-Polyäthylen, angeordnet sind und den Aussonleiter 3> der um die Isolierstücke 2 herumgelegt ist. Jie Isolierstoffzylinder 2 besitzen ei:ii.n Jchlitz 4. -Ί-uf der Innenfläche des ^uauerileitera 3 ist ein dünner i-ela.j 5 au& I olyäthylen angeordnet, der m.! t den Isolierzylinder)! 2 verbunden ist.FIG. 1 shows the inner conductor 1, on which cylindrical laolier pieces 2, for example made of Zeil polyethylene, are arranged, and the outer conductor 3, which is laid around the insulating pieces 2. The insulating material cylinders 2 have a: ii.n slit 4. -Ί---on the inner surface of the ^ uauerileitera 3 is a thin i-ela.j 5 au & I olyäthylen arranged, the m.! t the insulating cylinder)! 2 is connected.
Das Koaxivlka: el "ird dadurch hergestellt, dass ein otrang au:; i.ell-Polyäthylen oder eimern anderen geeigneter: I^oli^rütoff ..onlinuic-rlich, z.B. in forai ei."eü Zylindei'o, aui' de.:· .Jtr:ai.r;preuLje vorgestellt, der strang in die zylindriscnen Äbscnnitte 2 geschnitten vvij'd und dann die Schlitze 4 in den Zylindern 2 angebracht v/erden, ^a iut auch möglich, den strang nach Terlaa^en dec ..i.ndstücks der itr.a..;-presse seitlich fortlaufend zu schlitzen, ^er Innenleiter 1 und die isolierzylinder 2 v/er den dann mittalt: der ocvlitze ineir.v:.näerij"ef IL/t. „odann wird der ^Ucüenl-ite:1 3 mit de ti dünnen loolierstoi'f bela.j ~j, z. 3. au:. i-o Iy Ll thy lon, fortlaufend um die Isolierzylinder 2 derart hei-utt^efaltet, da:j der lela; 5 den lüolier;;ylindern 2 zugewendet ist und sieri fiüchig auf diese auflegt. Der Außenleiter '5 v/ird ν-.ηη so weit erhitzt, dass eier Belag 5 mit den Isolierzylindern 2 teilweise oder vollständig verscJri./eicat.The Koaxivlka: el "is produced by the fact that an otrang au :; i.ell-polyethylene or buckets of other suitable: I ^ oli ^ rütoff ..onlinuic-rlich, e.g. in forai ei." Eü cylindei'o, aui 'de .: · .Jtr: ai. r ; preuLje presented, the strand vvij'd cut into the cylindric sections 2 and then the slots 4 made in the cylinders 2, ^ a iut also possible, the strand after Terlaa ^ en dec ..i.i.ndstücks the itr .a ..; - press laterally to continuously slit, ^ he inner conductor 1 and the insulating cylinder 2 v / he then middle: the ocvlitze ineir.v: .näerij "ef IL / t." o then the ^ Ucüenl-ite: 1 3 with de ti thin loolierstoi'f bela.j ~ j, z 3. au: io Iy Ll thy lon, continuously to the insulating cylinder 2 in such a hot-UTT ^ efaltet because:.. j of lela; 5 to lüolier; The outer conductor 5 is heated so far that the covering 5 is partially or completely sealed with the insulating cylinders 2.
Die Isolierun des Koaxialkabels, die vorzugsweise aus maaaive:.. oder zellförmigem Polyäthylen bestaht, kau:: aber auch unmitteloar nach Verlassen der Strangpresse auf den Innenxeiter 1 aufgebracht werden. Der Aussenleiter 3 kann durch ein oder mehrere, einen dlnr.en Isolierbelag tragende Hetallbänder gebildet v/erden, die ,venaelf ü:-i;.ig u.::. α ie Isolierzylinder 2 herumgewickelt v/erden.The insulation of the coaxial cable, which is preferably made of maaaive: .. or cellular polyethylene, chew: but also immediately after Leaving the extruder can be applied to the Innenxeiter 1. The outer conductor 3 can be provided with one or more, a thin insulating layer supporting metal bands formed v / ground, the, venaelf ü: -i; .ig u. ::. α ie V / ground insulating cylinder 2 wrapped around it.
Die rigur 2 zeigt ein solches Koaxialkabel, bei der., ancteile von Isolierzylindern uie Isolierscheiben 6 mit den radialen lc.-^itzen 7 verwenden sind, „ucii diese Isolierscheibe:.. 6 äluä. mit der^ dünnen Isolierstoffbela.g 5 verbunden und die Herstellung lean... in der gleichen ',/sise erfolgen wie es zur .figur 1 beschrieben worden ist.Rigur 2 shows such a coaxial cable in which., Parts of insulating cylinders uie insulating washers 6 with the radial lc . connected with the ^ thin Isolierstoffbela.g 5 and the production lean ... in the same ', / sise as it has been described for .figur 1.
9098 3 A/08419098 3 A / 0841
— 3 — BAD ORIGINAL - 3 - B AD ORIGINAL
Die Figuren 5 und 4 zeilen ein Metallband ir.it den: dünnen Isolierstoff belag 19, der vorzugsweise uit den aLstandhaltenden Scheiben oder Zylindern stoffgleich ist und z.B. aus Polyäthylen bestehen kann, auf ceiii die Isolierstücke 10, z.B. aus Zeil-Polyäthylen, befestigt sind. Die J?i^ur 4 zeigt dann, wie das geinäss Figur 3 vorbereitete Metallband mit den: Belog 9 und den Isolierstücken 10 um den Innenleiter 11 herumgestaltet wird, so dass dadurch in einem Arbeitsgang das fertige koaxialkabel gebildet wird. Die Isolierstüeke 10 sind dabei um den Innenleitcr 11 herumgebogen, so dass sie im fertigen Kabel Zylinderfonn haben*.Figures 5 and 4 lines a metal band with the: thin insulating material covering 19, which is preferably uit the aL withstand disks or Cylinder is made of the same material and can e.g. consist of polyethylene, on ceiii the insulating pieces 10, e.g. made of Zeil polyethylene, attached are. J? I ^ ur 4 then shows how this was prepared in accordance with FIG. 3 Metal tape with the: Belog 9 and the insulating pieces 10 around the inner conductor 11 is designed around, so that thereby in one operation the finished coaxial cable is formed. The Isolierstüeke 10 are bent around the inner conductor 11 so that they have a cylinder shape in the finished cable *.
Die Isolierstüeke 10 werden ebenfalls auf der strangpresse in Form eines dtranges hergestellt, aber nach Verlassen der Strangpresse auf gleiche Länge geschnitten und fortlaufend auf dem dünnen Isolierstoff belag angeordnet. Der Isolierstoffbelag 9 und die Isolierstüeke 10 v/erden dann durch Wärmeeinwirkung teilweise oder vollständig miteinander verschweisst.The Isolierstüeke 10 are also on the extrusion in the form of a dtrang, but after leaving the extruder cut to the same length and continuously on the thin insulating material covering arranged. The insulating material 9 and the insulating pieces 10 v / then partially or completely ground to one another by the action of heat welded.
J] s können auch, wenn gewünscht, Polyäthylenstreifen die Isolierstücke 10 ersetzen. Diese Polyäthylenstreifen können den Metallstreifen rechtwinklig kreuzen und auf diese V.'eise rund um den Innenleiter herum Scheiben bilden, wenn das L.etaliband 8 herungestaltet wird, oie können auch das Metallband 8 derartig kreuzen, dass sie eine um den Innenleiter 11 herum fortlaufende Wendel bilden, wobei die Kanten der beiden Bünder sich berühren.If desired, polyethylene strips can also be used as the insulating pieces Replace 10. These polyethylene strips can be the metal strips Cross at right angles and in this way around the inner conductor Form discs around when the L.etaliband 8 is formed, oie can also cross the metal band 8 in such a way that they one around the Inner conductors 11 form continuous helix around, the edges of the two covenants touch.
Es ist nicht erforderlich, dass die beiden als isolierender Belag und als Isolierstück verwendeten Materialien stoffgleich sind, jis können auch ungleiche Isoliermaterialien verwendet werden, wenn sie sich miteinander verschweißen oder verkleben lassen. Es ist auch nicht erforderlich, dass der Isolierstoffbelag zwischen den Isolierstücken fortlaufend gleichen Querschnitt besitzt, sondern es können auch Ausnehmungen in dem Belag vorhanden sein.It is not necessary that the two be used as an insulating covering and Materials used as an insulating piece are made of the same material, jis can dissimilar insulation materials can also be used if they can be welded or glued together. It is also not necessary that the insulating material between the insulating pieces continuously has the same cross-section, but there can also be recesses be present in the covering.
Der isolierende Belag an der Innenseite des Aussenleiters kann auch durch eine auf die Innenseite des Aussenleiters aufgebrachte klebende ücliicht gebildet v/erden, so dass die abstandiialtenden Mittel, wie also z.._. dio Scheiben, mit ihrer zylindrischen bzw. ^uuseiu lacheThe insulating coating on the inside of the outer conductor can also formed by an adhesive surface applied to the inside of the outer conductor, so that the spacing means, such as so z .._. dio discs, with their cylindrical or ^ uuseiu lache
90983 4/0 841 _4_90983 4/0 841 _ 4 _
BAD ORBAD OR
durch Klebkraft an der Innenseite des Auösenleitor-i-s befestigt v/erden .i'jönncn. .Diese !!lebende Schicht kami suisC-tslich oder auch ausschließlich auf die Aus senf lache der Isolierstüclce aufgebracht v/erden.attached to the inside of the outer guide-i-s by adhesive force .i'jönncn. .This !! living layer is suisC-tally or exclusively Apply to the outer mustard area of the insulating piece.
909834/0841 BAO909834/0841 BAO
Claims (1)
Hn/UFebruary 27, 1964
Hn / U
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8316/63A GB990002A (en) | 1963-03-01 | 1963-03-01 | Electric cables |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1590537A1 true DE1590537A1 (en) | 1969-08-21 |
Family
ID=9850198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19641590537 Pending DE1590537A1 (en) | 1963-03-01 | 1964-02-29 | Coaxial cable and process for its manufacture |
Country Status (7)
Country | Link |
---|---|
US (1) | US3325321A (en) |
AT (1) | AT256210B (en) |
BE (1) | BE644552A (en) |
CH (1) | CH419266A (en) |
DE (1) | DE1590537A1 (en) |
GB (1) | GB990002A (en) |
NL (1) | NL6401968A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU418170B2 (en) * | 1964-10-02 | 1971-10-11 | Commonwealth Scientific And Industrial Researc Organization | Opaline materials |
US3436287A (en) * | 1965-07-02 | 1969-04-01 | Bell Telephone Labor Inc | Coaxial cable manufacturing method |
US3660589A (en) * | 1969-09-29 | 1972-05-02 | Gen Cable Corp | Watertight disc coaxial cable |
GB2169456A (en) * | 1984-11-19 | 1986-07-09 | Chemical Vulcanising Syst | Method for repairing a cable |
GB8500034D0 (en) * | 1985-01-02 | 1985-02-13 | Telephone Cables Ltd | Coaxial cables |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1757030A (en) * | 1927-04-25 | 1930-05-06 | Watson John Francis | Electric cable |
US2060162A (en) * | 1932-06-30 | 1936-11-10 | Western Electric Co | Electric cable and apparatus for manufacturing it |
US2269991A (en) * | 1940-03-08 | 1942-01-13 | Gen Electric | High frequency transmission line |
US2453313A (en) * | 1943-04-29 | 1948-11-09 | Bell Telephone Labor Inc | Method of manufacturing communication cables |
GB584153A (en) * | 1944-10-20 | 1947-01-08 | Standard Telephones Cables Ltd | Improvements in or relating to electric communication cables |
FI24206A (en) * | 1947-10-13 | 1950-03-10 | Int Standard Electric Corp | Elektrisk kabel för överföring av höga frekvenser |
US2808450A (en) * | 1950-11-22 | 1957-10-01 | Melville F Peters | Electric cables and the method of making the same |
US2803730A (en) * | 1955-05-04 | 1957-08-20 | Kaiser Aluminium Chem Corp | Method of forming lined tubing |
DE1096441B (en) * | 1960-02-25 | 1961-01-05 | Felten & Guilleaume Carlswerk | Concentric, air space-insulated high-frequency cable with a helical, corrugated outer conductor and a helical spacer made of insulating material between the inner and outer conductor |
GB918795A (en) * | 1960-07-04 | 1963-02-20 | Raymond Charles Mildner | Improvements in or relating to co-axial cables |
US3173990A (en) * | 1962-08-27 | 1965-03-16 | Andrew Corp | Foam-dielectric coaxial cable with temperature-independent relative conductor length |
US3177286A (en) * | 1962-09-18 | 1965-04-06 | Tellite Corp | Co-axial cable with helical insulation |
-
1963
- 1963-03-01 GB GB8316/63A patent/GB990002A/en not_active Expired
-
1964
- 1964-02-13 US US344632A patent/US3325321A/en not_active Expired - Lifetime
- 1964-02-28 CH CH253664A patent/CH419266A/en unknown
- 1964-02-28 NL NL6401968A patent/NL6401968A/xx unknown
- 1964-02-29 DE DE19641590537 patent/DE1590537A1/en active Pending
- 1964-03-02 BE BE644552D patent/BE644552A/xx unknown
- 1964-03-02 AT AT180364A patent/AT256210B/en active
Also Published As
Publication number | Publication date |
---|---|
CH419266A (en) | 1966-08-31 |
NL6401968A (en) | 1964-09-02 |
GB990002A (en) | 1965-04-22 |
BE644552A (en) | 1964-09-02 |
US3325321A (en) | 1967-06-13 |
AT256210B (en) | 1967-08-10 |
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