EP 0674466 A1 19950927 - Hearing aid.
Title (en)
Hearing aid.
Title (de)
Hörgerät.
Title (fr)
Prothèse auditive.
Publication
Application
Priority
DE 4410445 A 19940325
Abstract (en)
The hearing aid is supplied by a rechargeable, or non-rechargeable, battery, with the automatic cut-out device disconnecting the battery supply a short time after the hearing air is removed by the user. The automatic cut-out device may respond to an acoustic tone provided by the user falling below a given threshold level for a time duration, to disconnect the battery supply, or when the heat, moisture and/or pressure obtained from the body of the wearer drops below a given level.
Abstract (de)
Die Erfindung betrifft ein Elektrisches Hörgerät für eine schwerhörige Person, wobei eine Einrichung im Hörgerät angeordnet ist, die die Stromversorgung des Hörgerätes selbsttätig abschaltet, wenn das Hörgerät von der Person abgenommen wird.
IPC 1-7
IPC 8 full level
H04R 25/00 (2006.01)
CPC (source: EP US)
H04R 25/00 (2013.01 - EP US); H04R 2460/03 (2013.01 - EP)
Citation (search report)
- [XA] US 4955729 A 19900911 - MARX GUENTER [DE]
- [X] DE 3742529 C1 19890202 - MARX GUENTER H
- [X] DE 3804526 C1 19881013
- [X] DE 4034096 A1 19920109 - VIELBERTH INST ENTW & FORSCH [DE]
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95104466 A 19950327; DE 4410445 A 19940325