HEARING AID WITH A PRE-STRESSED BATTERY SPRING

A hearing aid comprises a battery compartment prepared for receiving a battery (10) and two contacts (4) arranged to draw an electrical current from an inserted battery in order to power electrical parts of the hearing aid. At least one of the contacts (4) is loaded by a pre-stressed spring (1), whi...

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Bibliographische Detailangaben
Hauptverfasser:	OLSEN, Jorgen Mejner, BROBERG, Oskar Myhre, HAVN, Kennie Falk
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	A hearing aid comprises a battery compartment prepared for receiving a battery (10) and two contacts (4) arranged to draw an electrical current from an inserted battery in order to power electrical parts of the hearing aid. At least one of the contacts (4) is loaded by a pre-stressed spring (1), which comprises a body part (2) and a torque part (3), said body part (2) being arranged in a fixed attachment in a first end from where it extends to the point of battery contact in a second end, where the torque part (3) is adapted to provide a torque to the point of contact (4).