Global Patent Index - EP 1082617 A1

EP 1082617 A1 2001-03-14 - METHOD FOR DETECTING THE POSITION OF DEFECTIVE SHIELDING OF A COAXIAL CABLE OR CONNECTOR IN A COAXIAL CABLE NETWORK

Title (en)

METHOD FOR DETECTING THE POSITION OF DEFECTIVE SHIELDING OF A COAXIAL CABLE OR CONNECTOR IN A COAXIAL CABLE NETWORK

Title (de)

VERFAHREN ZUR ERMITTLUNG DER POSITION EINER DEFEKTEN SCHIRMUNG EINES KOAXIALKABELS ODER STECKVERBINDERS IN EINEM KOAXIALKABELNETZ

Title (fr)

PROCEDE POUR DETERMINER LA POSITION DU BLINDAGE DEFECTUEUX D'UN CABLE COAXIAL OU D'UN CONNECTEUR A FICHE DANS UN RESEAU DE CABLES COAXIAUX

Publication

EP 1082617 A1 (DE)

Application

EP 99929093 A

Priority

  • DE 9901318 W
  • DE 19824157 A

Abstract (en)

[origin: WO9961927A1] A first signal (s1) modulated with a first sound signal (ts1) having a first frequency (f1) and a second signal (s2) modulated with a second sound signal (ts2) having a second, higher frequency (f2) is injected into the coaxial cable (K). A defective shielding (S(d)) in an area (B) is indicated by means of acoustic reproduction of the first sound signal (ts1) when the first signal (s1) is received in a receiver (E) and the position (P) of the defective shielding (S(d)) is indicated by means of acoustic reproduction of the second sound signal (ts2) when the second signal (s2) is received.

IPC 1-7 (main, further and additional classification)

G01R 31/08; H04B 3/46

IPC 8 full level (invention and additional information)

G01R 31/02 (2006.01); H04B 3/46 (2006.01)

CPC (invention and additional information)

H04B 3/46 (2013.01); G01R 31/021 (2013.01)

Citation (search report)

See references of WO 9961927A1

Designated contracting state (EPC)

BE CH DE FR LI NL

EPO simple patent family

WO 9961927 A1 19991202; BR 9910780 A 20010213; CA 2333520 A1 19991202; DE 19824157 C1 20000302; EP 1082617 A1 20010314

INPADOC legal status


2003-09-10 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030621

2001-03-14 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000417

2001-03-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE CH DE FR LI NL