EP 0989532 A1 20000329 - Electronic alarm for looking after a child
Title (en)
Electronic alarm for looking after a child
Title (de)
Elektronischer Alarm zur Überwachung eines Kindes
Title (fr)
Alarme électronique pour la surveillance d'un enfant
Publication
Application
Priority
EP 98830559 A 19980923
Abstract (en)
The apparatus consists of two interacting devices of which the device A, to be stable put ont eh child body, provides a code limited power transmitter transmitting in continuous impulses to a second device B, kept by the locking after person, provides a receiver with the same code to be put in stand-by by the receivement of the same impulses. When the receivement of said impulses comes to stop owing to the exit of the receiver B from the radius of action of the transmitter A caused by the taking away of the child beyond an arranged safety limit, a sound signal and/or light signal starts so alerting the looking after person.
IPC 1-7
IPC 8 full level
G08B 21/02 (2006.01)
CPC (source: EP)
G08B 21/023 (2013.01)
Citation (search report)
- [X] DE 4436991 A1 19960411 - DEUTSCH WILHELM [DE], et al
- [X] GB 2248330 A 19920401 - SEEMAN DAVID WILLIAM
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98830559 A 19980923