EP 0500985 A1 19920902 - Bone conduction microphone mount.
Title (en)
Bone conduction microphone mount.
Title (de)
Halterung für Knochenleitungsmikrofon.
Title (fr)
Montage pour microphone à conduction osseuse.
Publication
Application
Priority
EP 91102923 A 19910227
Abstract (en)
A bone conduction microphone which fits into the ear of the user and which has means which abuts against the pinna of the ear causing a counteracting force to resiliently push the device against a wall of the ear canal nearest the back of the head, where bone conducted vibrations are detected most efficiently. <IMAGE>
IPC 1-7
IPC 8 full level
H04R 1/46 (2006.01)
CPC (source: EP)
H04R 1/46 (2013.01)
Citation (search report)
- [Y] DE 2019520 A1 19701112 - INT STANDARD ELECTRIC CORP
- [Y] GB 2232849 A 19901219 - FOSTER ELECTRIC CO LTD [JP]
- [A] US 4972492 A 19901120 - TANAKA MASAMICHI [JP], et al
- [A] FR 2604589 A1 19880401 - TEMCO JAPAN [JP]
- [A] DE 4019530 A1 19910207 - MEISTER ERWIN [CH], et al
- [A] US 4150262 A 19790417 - ONO HIROSHI
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 91102923 A 19910227