Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Patent
1996-10-29
1998-05-26
Le, Huyen
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
381183, 379430, H04R 2500
Patent
active
057579440
ABSTRACT:
A telephone headset apparatus is disclosed. This headset apparatus includes a body having a microphone at one end and a transducer at the opposite end, an earhook, for attaching the apparatus to the ear of the operator, and a mechanism, contained within the body in a movable engagement, for holding the earhook in a frictional engagement that allows for movement of the earhook, with three degrees of freedom. The mechanism is located at a point within the body where upon adjustment of the earhook by the operator (i.e., rotated, tilted, pivoted) the headset apparatus remains properly balanced and within the sound envelope of an operator, for uninterrupted operation.
REFERENCES:
patent: 1587643 (1926-08-01), Harman
patent: 2474135 (1949-06-01), White
patent: 2485405 (1949-10-01), Olney et al.
patent: 2506490 (1950-05-01), Coley
patent: 2513746 (1950-07-01), Rohr
patent: 2586644 (1952-02-01), Gilbert
patent: 2939923 (1960-06-01), Henderson
patent: 3440365 (1969-04-01), Bryant et al.
patent: 3682268 (1972-08-01), Gorike
patent: 3862378 (1975-01-01), Norris
patent: 3993879 (1976-11-01), Larkin
patent: 4020297 (1977-04-01), Brodie
patent: 4273969 (1981-06-01), Foley et al.
patent: 4335281 (1982-06-01), Scott et al.
patent: 4453050 (1984-06-01), Enokido
patent: 4702345 (1987-10-01), Janssen et al.
patent: 4720857 (1988-01-01), Burris et al.
patent: 4763753 (1988-08-01), Killion
patent: 4875233 (1989-10-01), Derhaag et al.
patent: 4893344 (1990-01-01), Tragardh et al.
patent: 5134655 (1992-07-01), Jensen
patent: 5298692 (1994-03-01), Ikeda et al.
patent: 5446788 (1995-08-01), Lucey et al.
Jensen Finn
McGugan Steve
GN Netcom A/S
Le Huyen
LandOfFree
Headset with adjustable earhook does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Headset with adjustable earhook, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Headset with adjustable earhook will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1973423