1978-07-07
1986-03-18
Stellar, George G.
H04R 902
Patent
active
045770697
ABSTRACT:
A loudspeaker driver has a molded plastic basket and a stamped octagonal front pole plate of low reluctance magnetic material molded into the base of the basket. The break edge of the stamped pole plate is used as an undercut for encapsulation. A similar rear octagonal pole plate is employed.
REFERENCES:
patent: 4035591 (1977-07-01), Carbonneau
Bose Corporation
Hieken Charles
Stellar George G.
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