Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2011-07-19
2011-07-19
Ensey, Brian (Department: 2614)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S375000
Reexamination Certificate
active
07983439
ABSTRACT:
Headset for fitting an earpiece that has a lock housing in or on which a fixing device is provided. A flexurally rigid and elastic ear loop which forms a loop for accommodating the outer ear of a user, and one end of the ear loop is received longitudinally displaceable in the fixing device of the lock housing, and for adjusting the size of the loop is adjustably received in various length positions, creating a fixing effect. There is a control device for receiving and outputting electrical signals and a signal interface for receiving and/or outputting electrical signals to and/or from the control device.
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Bruckhoff Henning
Dijkstra Evert
Bruckhoff Apparatebau GmbH
Ensey Brian
Shlesinger & Arkwright & Garvey LLP
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