DE1948422C - Locating device for electrical lines - Google Patents

Locating device for electrical lines

Info

Publication number
DE1948422C
DE1948422C DE1948422C DE 1948422 C DE1948422 C DE 1948422C DE 1948422 C DE1948422 C DE 1948422C
Authority
DE
Germany
Prior art keywords
locating device
electrical lines
shielding sleeve
shielding
tastelcktrode
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
Other languages
German (de)
Inventor
Georg 8501 Wolkersdorf Zapf
Original Assignee
Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fürth
Publication date

Links

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Ortungsgerät für unter einer nichtleitenden Schicht verlaufende elektrische Leitungen mit einer Tastelcktrode zur kapazitiven Ankopplung der Spannung der gesuchten Leitung an einen Verstärker mit hochohmigem Eingangswiderstand dadurch gekennzeichnet, daß alle Teile des Gerätes einschließlich einer als Anzeigeinstrument dienenden Glühlampe (5) in bzw. an eine/ füllfcderhalteräbnlichen Abschirmhülse (1) angeordnet sind.1. Locating device for electrical lines running under a non-conductive layer with a Tastelcktrode for capacitive coupling of the voltage of the searched line to a Amplifier with a high input resistance, characterized in that all parts of the device including an incandescent lamp (5) serving as a display instrument in or on a / Füllfcderhalterlichen shielding sleeve (1) arranged are. 2. Ortungsgerät nach Anspruch I, gckcnnzciehnct durch einen auf der Abschirmhülsc (1) in Längsrichtung bis über die Abtastelektrode (2) verschiebbaren Abschirmzylinder (22).2. Locating device according to claim I, gckcnnzciehnct through one on the shielding sleeve (1) in the longitudinal direction up to the scanning electrode (2) displaceable shielding cylinder (22).

Family

ID=

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