Global Patent Index - EP 1163782 A1

EP 1163782 A1 20011219 - CORDLESS TELEPHONE

Title (en)

CORDLESS TELEPHONE

Title (de)

SCHNURLOSTELEFON

Title (fr)

TELEPHONE SANS FIL

Publication

EP 1163782 A1 20011219 (DE)

Application

EP 00920404 A 20000321

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

H04M 1/725

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