EP 0616307 B1 19980422 - Intrusion detector
Title (en)
Intrusion detector
Title (de)
Intrusionsmelder
Title (fr)
Détecteur d'intrusion
Publication
Application
Priority
CH 84793 A 19930319
Abstract (en)
[origin: EP0616307A1] An intrusion detector consisting of a housing (1), a movement sensor and an evaluation circuit, whose housing lid (2) contains a locking device (4) with an opening (5). When the locking device (4) is operated, the housing lid (2) is firmly connected to or released from the housing base (3). The opening (5) is moved in such a manner, when the locking device (4) is closed, that it comes to rest over a light source (6) which is located under the housing lid (2). The light of the light source (6) enters through the opening (5) and indicates that the housing lid (2) is correctly locked to the base (3). An expanded design serves for anti-sabotage purposes in that it contains a switching element (10) which emits a disturbance signal as soon as the firm connection of the housing lid (2) with the base (3) has been released. <IMAGE>
IPC 1-7
IPC 8 full level
G08B 29/04 (2006.01)
CPC (source: EP)
G08B 29/046 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0616307 A1 19940921; EP 0616307 B1 19980422; AU 5514894 A 19940922; AU 663989 B2 19951026; CH 685408 A5 19950630; DE 59405743 D1 19980528
DOCDB simple family (application)
EP 94103566 A 19940309; AU 5514894 A 19940216; CH 84793 A 19930319; DE 59405743 T 19940309