EP 1545153 A3 20050706 - Anti-theft system for hearing aid
Title (en)
Anti-theft system for hearing aid
Title (de)
Diebstahlsicherung für Hörgerät
Title (fr)
Dispositif antivol pour prothèse auditive
Publication
Application
Priority
EP 05007771 A 20050408
Abstract (en)
[origin: EP1545153A2] A hearing aid theft prevention device uses counters (4) recording events including switching on, battery changes, voltage undershoots, program changes, feedback detection and interface activity or elapsed time and locks the software (1), sounds an alarm tone (3), reduces amplification or burns security links when a threshold count is exceeded.
IPC 1-7
IPC 8 full level
H04R 25/00 (2006.01); H04R 25/02 (2006.01)
CPC (source: EP)
H04R 25/00 (2013.01); H04R 2460/17 (2013.01)
Citation (search report)
- [X] US 2001055404 A1 20011227 - BISGAARD NIKOLAI [DK]
- [X] EP 1363473 A2 20031119 - STARKEY LAB INC [US]
- [DX] DE 19916900 C1 20000921 - SIEMENS AUDIOLOGISCHE TECHNIK [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05007771 A 20050408