EP 0442338 B1 19951011 - Optical monitoring device.
Title (en)
Optical monitoring device.
Title (de)
Optische Ueberwachungseinrichtung.
Title (fr)
Dispositif de surveillance optique.
Publication
Application
Priority
CH 45090 A 19900213
Abstract (en)
[origin: US5204742A] In order to combine an optimal deterrent effect with monitoring possibilities a monitoring installation includes a plurality of rotatable monitoring units, which units have two parallel slot shaped openings. These openings extend along a bottom circular sector. A camera lens and a loudspeaker arranged in a louvre are located in every slot shaped opening. These are traversable at least over part of the extent of the circular sector. A potential thief is given the impression of an uninterrupted monitoring. He is deferred further by the loudspeakers. These can at the same time be used for transmitting alarms, announcements or customer information.
IPC 1-7
IPC 8 full level
G08B 13/196 (2006.01); G08B 15/00 (2006.01)
CPC (source: EP US)
G08B 13/19619 (2013.01 - EP US); G08B 13/1963 (2013.01 - EP US); G08B 13/19632 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE DK ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0442338 A1 19910821; EP 0442338 B1 19951011; AT E129086 T1 19951015; CH 679813 A5 19920415; DE 59106638 D1 19951116; DK 0442338 T3 19960304; US 5204742 A 19930420
DOCDB simple family (application)
EP 91101423 A 19910204; AT 91101423 T 19910204; CH 45090 A 19900213; DE 59106638 T 19910204; DK 91101423 T 19910204; US 65250991 A 19910208