Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Sunday 05.04.2020 at 10:00 AM CEST
Settings

Settings

1. WO2000042722 - POWER SUPPLY ARRANGEMENT FOR A COMMUNICATION TERMINAL

Publication Number WO/2000/042722
Publication Date 20.07.2000
International Application No. PCT/DE2000/000014
International Filing Date 03.01.2000
Chapter 2 Demand Filed 13.06.2000
IPC
H04B 1/56 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
54using the same frequency for two directions of communication
56with provision for simultaneous communication in two directions
H04B 15/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
15Suppression or limitation of noise or interference
H04M 1/74 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
738Interface circuits for coupling substations to external telephone lines
74with means for reducing interference; with means for reducing effects due to line faults
CPC
H04B 1/56
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
54using the same frequency for two directions of communication
56with provision for simultaneous communication in two directions
H04B 15/005
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
15Suppression or limitation of noise or interference
005Reducing noise, e.g. humm, from the supply
H04M 1/74
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
738Interface circuits for coupling substations to external telephone lines
74with means for reducing interference; with means for reducing effects due to line faults
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Wittelsbacherplatz 2 D-80333 München, DE (AllExceptUS)
  • ECKERT, Rainer [DE/DE]; DE (UsOnly)
  • MAMIER, Lothar [DE/DE]; DE (UsOnly)
Inventors
  • ECKERT, Rainer; DE
  • MAMIER, Lothar; DE
Common Representative
  • SIEMENS AKTIENGESELLSCHAFT; Postfach 22 16 34 D-80506 München, DE
Priority Data
199 00 631.811.01.1999DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ANORDNUNG ZUR STROMVERSORGUNG EINES KOMMUNIKATIONSENDGERÄTES
(EN) POWER SUPPLY ARRANGEMENT FOR A COMMUNICATION TERMINAL
(FR) DISPOSITIF D'ALIMENTATION ELECTRIQUE D'UN TERMINAL DE COMMUNICATION
Abstract
(DE)
Zur Stromversorgung eines Kommunikationsendgerätes sind zwei Stromversorgungseinheiten vorgesehen, die durch eine steuerbare Schalteinrichtung parallel geschaltet werden können. Dabei wird die Schalteinrichtung derart gesteuert, daß eine erste Teileinheit des Kommunikationsendgerätes zur Vermeidung von Spannungseinbrüchen der zweiten Stromversorgungseinheit zumindest in bestimmten Zeiten nicht mittels der zweiten Stromversorgungseinheit mit Strom versorgt wird.
(EN)
Power is supplied to a communication terminal by means of two power supply units that are connected in parallel via a controllable switching device. The switching device is controlled in such a way that a first partial unit of the communication terminal is not supplied with power from the second power supply unit, at least during specific moments in time, in order to prevent voltage dips in said second unit.
(FR)
L'alimentation électrique d'un terminal de communication est assurée par deux unités d'alimentation électrique qui peuvent être connectées en parallèle par un dispositif de commutation pouvant être commandé. Le dispositif de commutation est ainsi commandé qu'une première unité partielle du terminal de communication n'est pas alimentée en courant par la seconde unité d'alimentation en courant, au moins à des moments déterminés, pour éviter les chutes de tension dans la seconde unité d'alimentation.
Latest bibliographic data on file with the International Bureau