Electrical audio signal processing systems and devices – Electro-acoustic audio transducer
Patent
1985-01-22
1987-01-13
Rubinson, Gene Z.
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
379433, 381169, H04M 103, H04M 104
Patent
active
046365915
ABSTRACT:
An integral transmitter and modular jack assembly for a telephone set has a hollow housing for the transmitter and the modular jack molded as one member connected by a web. In one form the axes of the housing transmitter and acoustic chamber at the front end of the transmitter are coaxial and normal to the surface of the handset. In another form, the axes of the housing and transmitter are coaxial, but are normal to the surface of the handset, with the axis of the acoustic chamber normal to the axis of the transmitter. Preferably a circuit pattern of lead frame form, has the spring contact members of the jack formed integral with the connecting leads to the transmitter and the connecting leads to the handset receiver.
REFERENCES:
patent: 1915381 (1933-06-01), Pocock et al.
patent: 4124785 (1978-11-01), Seretry et al.
patent: 4291202 (1981-09-01), Adams et al.
patent: 4319095 (1982-03-01), Cogan
patent: 4423293 (1983-12-01), Murayama et al.
Kuhfus Gerd
Robinson Anthony H. J.
Walker Charles R. S.
Byrd Danita R.
Jelly Sidney T.
Northern Telecom Limited
Rubinson Gene Z.
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