EP 0203913 A4 19890206 - CONTROL APPARATUS.
Title (en)
CONTROL APPARATUS.
Title (de)
REGELUNGSVORRICHTUNG.
Title (fr)
APPAREIL DE REGULATION.
Publication
Application
Priority
AU 8400007 W 19840113
Abstract (en)
[origin: WO8503159A1] A control apparatus for controlling an electrical appliance (37) connected thereto in response to a series of coded input signals and particularly to the rings of a telephone (15). The apparatus includes an input stage which has an input signal pickup (11) and a pulse generator (40) for conditioning the input signals into an appropriate form. A counter (16) counts the conditioned input signals and outputs a count signal at the count outputs (25) indicative of the number counted. A timer (18) is reset by the input signals and produces various time signals at timing outputs (20) which correspond to different times from the last received input signal. A logic circuit decodes the coded input signals in response to count signals and time signals input thereto. An output circuit generates an output control signal and conveys the control signal to an applliance controller (29) which controls the appliance (37). Specific forms of pulse generator (40), logic circuit, and output circuit are defined herein.
IPC 1-7
IPC 8 full level
G05B 9/02 (2006.01); G05B 24/02 (2006.01); G08B 1/08 (2006.01); H04M 11/00 (2006.01); H04Q 9/14 (2006.01)
CPC (source: EP)
G08B 1/08 (2013.01); H04M 11/007 (2013.01)
Citation (search report)
- [E] EP 0138206 A2 19850424 - POTSCH EDMUND R
- See references of WO 8503159A1
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
WO 8503159 A1 19850718; EP 0203913 A1 19861210; EP 0203913 A4 19890206; JP S61502995 A 19861218
DOCDB simple family (application)
AU 8400007 W 19840113; EP 84900485 A 19840113; JP 50051684 A 19840113