Global Patent Index - EP 1244082 B1

EP 1244082 B1 20040114 - method of radio communication in an alarm system

Title (en)

method of radio communication in an alarm system

Title (de)

Verfahren zur Funkübertragung in einem Gefahrenmeldesystem

Title (fr)

Procede de communication radio dans un systeme d'alarme

Publication

EP 1244082 B1 20040114 (DE)

Application

EP 02006119 A 20020318

Priority

DE 10114314 A 20010323

Abstract (en)

[origin: EP1244082A1] A main station (M) and subsidiary stations (S1) each have transmitter-receiver devices (TRDs). Each subsidiary station attempts to transmit data directly to the main station via a radio link. Any interference in direct radio transmission between the main station and one of the subsidiary stations affects the transmission/reception properties of antennas (1-3) for the TRDs of the main station or the subsidiary station not reaching the main station.

IPC 1-7

G08B 25/10

IPC 8 full level

G08B 25/10 (2006.01)

CPC (source: EP)

G08B 17/00 (2013.01); G08B 25/10 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1244082 A1 20020925; EP 1244082 B1 20040114; AT E257966 T1 20040115; DE 10114314 A1 20021010; DE 50200209 D1 20040219; ES 2214456 T3 20040916

DOCDB simple family (application)

EP 02006119 A 20020318; AT 02006119 T 20020318; DE 10114314 A 20010323; DE 50200209 T 20020318; ES 02006119 T 20020318