EP 0438977 A1 19910731 - A radio-frequency apparatus for voting teleinformation.
Title (en)
A radio-frequency apparatus for voting teleinformation.
Title (de)
Hochfrequenzgerät zum Übertragen von Wahlinformationen.
Title (fr)
Appareil à radiofréquence pour transmèttre des informations de vote.
Publication
Application
Priority
EP 90830021 A 19900123
Abstract (en)
The invention relates to the technical field of electronic teleconference apparatus and in particular to a radio-frequency apparatus for voting teleinformation, in which a number of terminals (1-6, is connected through radio ducts with a receiving unit (7) of a frequency-synthesis type which scans all channels, identifies the transmitting terminal (1-6) and the voting associated therewith and sends the latter, suitably demodulated and curtailed of non-information contents, to a processor (8) which carries out the data decoding and processing. <IMAGE>
IPC 1-7
IPC 8 full level
G07C 13/00 (2006.01)
CPC (source: EP)
G07C 13/00 (2013.01)
Citation (search report)
- [Y] FR 2266227 A1 19751024 - TECHNOLOGIE BIOMEDICALE CENTRE [FR]
- [Y] US 4290141 A 19810915 - ANDERSON ROY E, et al
- [A] FR 2093502 A5 19720128 - TESLA NP
- [A] FR 2607294 A1 19880527 - CAPY PIERRE [FR]
- [A] US 4377870 A 19830322 - ANDERSON ROY E, et al
- [A] GB 1487073 A 19770928 - PENTEL KK
- [A] FR 2091179 A5 19720114 - TESLA NP
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 90830021 A 19900123