EP 1418555 B1 20071010 - Presence detector and use thereof
Title (en)
Presence detector and use thereof
Title (de)
Präsenzmelder und dessen Verwendung
Title (fr)
Détecteur de présence et son utilisation
Publication
Application
Priority
EP 99125169 A 19991217
Abstract (en)
[origin: EP1109141A1] The device has a passive infrared sensor (2) for detection of the presence of persons in a room and an image sensor (1) operating in the visible spectral region with a processor (3) for evaluating image information. A combined evaluation of the signals from both sensors is conducted, for which the signal of the passive infrared sensor is used to activate the image sensor and, if required, to switch on the room lighting. Independent claims are also included for the following: an application of a presence warning device for the activation of conditioning equipment.
IPC 8 full level
G08B 13/196 (2006.01)
CPC (source: EP US)
G08B 13/19697 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1109141 A1 20010620; AT E375580 T1 20071015; DE 59914523 D1 20071122; EP 1418555 A1 20040512; EP 1418555 B1 20071010; IL 139611 A0 20020210; IL 139611 A 20050619; US 2001015409 A1 20010823; US 6486778 B2 20021126
DOCDB simple family (application)
EP 99125169 A 19991217; AT 04003170 T 19991217; DE 59914523 T 19991217; EP 04003170 A 19991217; IL 13961100 A 20001110; US 73573200 A 20001213