EP 0742000 B1 20011107 - Detection of the removing of a dental treatment instrument
Title (en)
Detection of the removing of a dental treatment instrument
Title (de)
Erkennung der Entnahme eines zahnärztlichen Behandlungsintrumentes
Title (fr)
Détection du prélèvement d'un instrument de traitement dentaire
Publication
Application
Priority
DE 19516823 A 19950508
Abstract (en)
[origin: EP0742000A2] The device uses a respective sensor (4a) associated with the reception location (1a) for each dental instrument (2a), providing a magnetic field which is altered by the removal of the instrument to provide a corresponding indication. Pref. the sensor uses a Hall element cooperating with a permanent magnet (13a), with the dental instrument carrying an element (3a) which alters the magnetic field when the instrument is removed.
IPC 1-7
IPC 8 full level
A61C 1/00 (2006.01); A61G 15/16 (2006.01)
CPC (source: EP)
A61G 15/16 (2013.01)
Designated contracting state (EPC)
DE DK IT
DOCDB simple family (publication)
EP 0742000 A2 19961113; EP 0742000 A3 19970102; EP 0742000 B1 20011107; DE 19516823 A1 19961114; DE 59608101 D1 20011213
DOCDB simple family (application)
EP 96107279 A 19960508; DE 19516823 A 19950508; DE 59608101 T 19960508