EP 0353646 A3 19910116 - PASSIVE INFRARED INTRUSION DETECTOR FOR MONITORING SPACES
Title (en)
PASSIVE INFRARED INTRUSION DETECTOR FOR MONITORING SPACES
Publication
Application
Priority
DE 3826108 A 19880801
Abstract (en)
[origin: EP0353646A2] The invention relates to a passive infrared intrusion detector for monitoring spaces, which can be operated portably, that is to say without a supply cable, from a mains socket or by battery. To this end, the housing is of modular design, the upper housing part containing the infrared detector, the analytical electronics and the alarm, while a first lower housing part contains a power unit and a mains plug and/or a second lower housing part contains a battery chamber and an appropriate power supply unit. <IMAGE>
IPC 1-7
IPC 8 full level
G08B 13/19 (2006.01)
CPC (source: EP)
G08B 13/19 (2013.01)
Citation (search report)
- [A] GB 2162352 A 19860129 - PICKING ROBERT MICHAEL, et al
- [A] GB 2152721 A 19850807 - LOFTUS JOHN MICHAEL
- [A] US 3928843 A 19751223 - SPROUT JAMES COLE, et al
- [A] US 4540977 A 19850910 - TAILLENS JEAN-FRANCOIS [CH], et al
Designated contracting state (EPC)
AT CH DE FR GB LI SE
DOCDB simple family (publication)
EP 0353646 A2 19900207; EP 0353646 A3 19910116; DE 3826108 A1 19900222; DE 3826108 C2 19910214
DOCDB simple family (application)
EP 89113954 A 19890728; DE 3826108 A 19880801