AT128222B - Microphone cable. - Google Patents
Microphone cable.Info
- Publication number
- AT128222B AT128222B AT128222DA AT128222B AT 128222 B AT128222 B AT 128222B AT 128222D A AT128222D A AT 128222DA AT 128222 B AT128222 B AT 128222B
- Authority
- AT
- Austria
- Prior art keywords
- over
- paper
- layers
- paper tapes
- stranded
- Prior art date
Links
Landscapes
- Communication Cables (AREA)
Description
<Desc/Clms Page number 1>
Mikrophonkabel.
Die Erfindung betrifft ein Mikrophonkabel, das zum Anschluss des Mikrophons bei öffentlichen Veranstaltungen an den Verstärker oder an das Rundfunknetz dient und neben einem ausreichenden Schutz gegen mechanische Beschädigungen eine sehr kleine Kapazität sowohl Ader gegen Ader als auch gegen Erde besitzt.
Die Figur zeigt ein Ausführungsbeispiel der Erfindung. Darin sind 2 die beiden Adern des Kabels. Jede Ader ist mit einer dicken Papierkordel 3 umgeben, über der zwei Lagen Papierbänder 4 und 5 aufgebracht sind. Über den beiden miteinander verseilten Adern liegen zwei weitere Lagen Papier 6 und 7 und über diesen eine aus längs verseilten Papierkordeln bestehende Lage 8. Zum statischen Schutz ist über den Kordeln ein kupferdurchwirktes Nesselband 9 angebracht, über dem ein dünner Bleimantel 10 liegt. Der Feuchtigkeitsschutz für das Kabel wird ausser durch den Bleimantel. M durch einen Gummimantel 11 und der mechanische Schutz des Kabels durch einen Pforzheimer Schlauch gebildet.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Microphone cable.
The invention relates to a microphone cable which is used to connect the microphone at public events to the amplifier or to the radio network and, in addition to adequate protection against mechanical damage, has a very small capacity both wire to wire and to earth.
The figure shows an embodiment of the invention. There are 2 of the two wires in the cable. Each wire is surrounded by a thick paper cord 3, over which two layers of paper tapes 4 and 5 are applied. Two further layers of paper 6 and 7 are placed over the two stranded cores, and over these are a layer 8 consisting of longitudinally stranded paper cords. The moisture protection for the cable is provided by the lead sheath. M is formed by a rubber jacket 11 and the mechanical protection of the cable by a Pforzheimer hose.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT128222T | 1931-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT128222B true AT128222B (en) | 1932-05-10 |
Family
ID=29274458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT128222D AT128222B (en) | 1931-03-21 | 1931-02-21 | Microphone cable. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT128222B (en) |
-
1931
- 1931-02-21 AT AT128222D patent/AT128222B/en active
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