EP 1163782 A1 20011219 - CORDLESS TELEPHONE
Title (en)
CORDLESS TELEPHONE
Title (de)
SCHNURLOSTELEFON
Title (fr)
TELEPHONE SANS FIL
Publication
Application
Priority
- DE 0000876 W 20000321
- DE 19913885 A 19990326
Abstract (en)
[origin: DE19913885A1] The invention relates to a cordless telephone having a clock function and comprising a base station with a mains power supply and a base-station time generator or clock-pulse generator as well as mobile part which has an internal power supply and a mobile-part time generator or clock-pulse generator. The mobile part comprises interrogation means for requesting the time from the base station, and vice versa, after a cut in the internal power supply of the corresponding other part.
IPC 1-7
IPC 8 full level
H04M 1/72502 (2021.01); G04G 5/00 (2013.01); G04R 20/00 (2013.01)
CPC (source: EP)
G04R 20/26 (2013.01); H04M 1/72502 (2013.01)
Citation (search report)
See references of WO 0059187A1
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
DE 19913885 A1 20001005; DE 19913885 C2 20010208; CA 2368440 A1 20001005; EP 1163782 A1 20011219; WO 0059187 A1 20001005
DOCDB simple family (application)
DE 19913885 A 19990326; CA 2368440 A 20000321; DE 0000876 W 20000321; EP 00920404 A 20000321