DE420506C - Process for the production of signal conductors with uniform loads - Google Patents

Process for the production of signal conductors with uniform loads

Info

Publication number
DE420506C
DE420506C DEF57659D DEF0057659D DE420506C DE 420506 C DE420506 C DE 420506C DE F57659 D DEF57659 D DE F57659D DE F0057659 D DEF0057659 D DE F0057659D DE 420506 C DE420506 C DE 420506C
Authority
DE
Germany
Prior art keywords
strip
loading material
intermediate layer
signal conductors
production
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
DEF57659D
Other languages
German (de)
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk 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
Priority to NL15686D priority Critical patent/NL15686C/xx
Priority claimed from DEF56794D external-priority patent/DE419158C/en
Application filed by Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Priority to DEF57659D priority patent/DE420506C/en
Priority to US50145A priority patent/US1673208A/en
Priority to GB2162725A priority patent/GB244709A/en
Priority to FR30912D priority patent/FR30912E/en
Application granted granted Critical
Publication of DE420506C publication Critical patent/DE420506C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/02Cables with twisted pairs or quads
    • H01B11/12Arrangements for exhibiting specific transmission characteristics
    • H01B11/14Continuously inductively loaded cables, e.g. Krarup cables

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)

Description

Verfahren zur Herstellung gleichförmig belasteter Signalleiter. Im Patent 419158 ist vorgeschlagen, den eigentlichen Leiter von gleichförmig mit einem Material hoher Permeabilität belasteten Signalleitern vor dem Aufbringen des Belastungsmaterials mit einer Lackschicht zu überziehen, die nach der Bewicklung des Leiters mit dem Belastungsmaterial durch ein Lösungsmittel entfernt wird, um die beim Glühen des Leiters durch die stärkere Ausdehnung des Kupfers sonst eintretende schädliche Zugbeanspruchung des Belastungsmaterials zu vermeiden. In der Tat werden bei Benutzung dieses Verfahrens sehr hohe Permeabilitätswerte des Belastungsmaterials erhalten. -Auf der anderen Seite aber ist es sehr zeitraubend und schwierig, den Lack in einer genügend gleichmäßigen Schicht auf den Leiter aufzubringen.Process for the production of signal conductors with uniform loads. in the Patent 419158 is suggested to make the actual conductor of uniform with one High permeability material loaded signal conductors before the loading material was applied to be covered with a layer of varnish after the conductor has been wrapped with the Contaminant material is removed by a solvent in order to prevent the annealing of the Conductor due to the greater expansion of the copper, otherwise damaging tensile stress of the contaminating material. In fact you will be using this procedure obtain very high permeability values of the loading material. -On the other On the other hand, it is very time consuming and difficult to apply the paint in a sufficiently uniform manner Apply layer to the conductor.

Gegenstand der vorliegenden Erfindung ist ein verbessertes Verfahren, bei dem diese Schwierigkeit in Wegfallkommt. Nach der Erfindung wird, anstatt den eigentlichen Leiter mit einem der im Patent 419158 vorgeschlagenen celluloidhaltigen Lacke zu überziehen, dieser mit einem Streifen aus Celluloseester oder Celluloseäther di,eht anschließend bewickelt und der Streifen nach der überwicklung mit dem Belastungsbande durch Verbringen des Leiters in ein geeignetes Lösungsmitten, wie z. B. Amylacetat, Aceton usw., herausgelöst. Alsdann wird der Leiter in an sich bekannter. Weise geglüht.The present invention provides an improved method which eliminates this difficulty. According to the invention, instead of covering the actual conductor with one of the celluloid-containing paints proposed in patent 419158, this is then wrapped with a strip of cellulose ester or cellulose ether, and the strip is then wrapped with the load band by moving the conductor into a suitable one Solvents such as B. amyl acetate, acetone, etc., dissolved out. Then the leader becomes better known in himself. Glowed way.

Das Verfahren hat gegenüber dem durch das Patent 419158 bekannt gewordenen den Vorteil, eine schnelle und gleichmäßige Aufbringung der Zwischenschicht zu ermöglichen, ohne die im Patent 419158 behandelten Vorzüge, die die Entfernung der Zwischenschicht auf kaltem Wege durch Lösung ergibt, aufzugeben.The method has become known from the patent 419158 the advantage of allowing the intermediate layer to be applied quickly and evenly, without the benefits discussed in the '419158 patent, namely the removal of the interlayer gives up on the cold route by solution, give up.

Nach der weiteren Erfindung wird an Stelle der kostspieligen celluloidähnlichen Stoffe Papier als Zwischenschicht benutzt und durch Kupferoxydammoniak oder ähnliche Lösungsmittel in einer sauerstofffreien Atmosphäre herausgelöst.According to the further invention, instead of the expensive celluloid-like Substances paper used as an intermediate layer and by copper oxide ammonia or similar Solvent dissolved out in an oxygen-free atmosphere.

Schließlich ist die Erfindung auch nicht auf die Verwendung der erwähnten Stoffe als Zwischenschicht beschränkt, sondern es kann zu diesem Zwecke jedweder in Streifenform erhältliche Stoff benutzt werden, der in einer weder Kupfer noch das Belastungsmaterial angreifenden Flüssigkeit löslich ist.Finally, the invention does not apply to the use of those mentioned Substances are restricted as an intermediate layer, but can be used for this purpose fabric available in strip form, which is neither copper nor the liquid attacking the contaminating material is soluble.

Claims (3)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung gleichförmig belasteter Signalleiter nach Patent 419158, dadurch gekennzeichnet, daß der eigentliche Leiter vor der Aufbringung des Belastungsmaterials mit einem Streifen aus einem Material, das in einer weder Kupfer noch das Belastungsmaterial angreifenden Flüssigkeit löslich ist, dicht anschließend bewickelt, darauf mit dem Belastungsmaterial umgeben und nach dessen Aufbringung in die den Streifen lösende Flüssigkeit gebracht wird, worauf die Glühung in an sichtbekannter Weise erfolgt. PATENT CLAIMS: i. Method of producing uniformly loaded Signal conductor according to patent 419158, characterized in that the actual conductor before applying the loading material with a strip the end a material that does not attack either copper or the loading material Liquid is soluble, wrapped tightly afterwards, on it with the loading material surrounded and after its application brought into the liquid dissolving the strip is, whereupon the annealing takes place in a manner known to the eye. 2. Verfahren nach Anspruch i, dadurch gekennzeichnet, daB der als Zwischenschicht dienende Streifen aus Celluloseester oder Cclluloseäther besteht und durch Amylacetat, Aceton oder ähnliche f.ösungsmittel gelöst wird. 2. The method according to claim i, characterized in that the strip of cellulose ester serving as an intermediate layer or Cclluloseäther and amyl acetate, acetone or similar solvents is resolved. 3. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß der als Zwischenschicht- dielende Streifen aus Papier besteht und durch Kupferoxydammoniak oder ähnliche Lösungsmittel gelöst wird.3. The method according to claim i, characterized in that the intermediate layer the end strip is made of paper and covered with copper oxide ammonia or the like Solvent is dissolved.
DEF57659D 1924-09-01 1924-12-18 Process for the production of signal conductors with uniform loads Expired DE420506C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL15686D NL15686C (en) 1924-12-18
DEF57659D DE420506C (en) 1924-09-01 1924-12-18 Process for the production of signal conductors with uniform loads
US50145A US1673208A (en) 1924-12-18 1925-08-13 Method of manufacturing uniformly-loaded conductors used for signaling purposes
GB2162725A GB244709A (en) 1924-09-01 1925-08-28 An improved method of manufacturing uniformly loaded conductors used for signalling purposes
FR30912D FR30912E (en) 1924-09-01 1925-09-02 Improvements in manufacturing processes for signaling conductors with uniformly distributed self-induction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF56794D DE419158C (en) 1924-09-01 1924-09-01 Process for the production of signal conductors with uniform loads
DEF57659D DE420506C (en) 1924-09-01 1924-12-18 Process for the production of signal conductors with uniform loads

Publications (1)

Publication Number Publication Date
DE420506C true DE420506C (en) 1925-10-24

Family

ID=27758341

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF57659D Expired DE420506C (en) 1924-09-01 1924-12-18 Process for the production of signal conductors with uniform loads

Country Status (3)

Country Link
DE (1) DE420506C (en)
FR (1) FR30912E (en)
GB (1) GB244709A (en)

Also Published As

Publication number Publication date
GB244709A (en) 1926-01-07
FR30912E (en) 1926-10-05

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