HEARING AID WHICH CAN BE WORN IN THE EAR WITH A DIRECTIONAL MICROPHONE

Feedback should be prevented effectively in a hearing aid which can be worn in the ear. To this end, the arrangement of two microphones, electrically interconnected to form a directional microphone, and a receiver is proposed along a straight line. The directional effect of the directional microphon...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SPORER GERHARD
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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