Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Reexamination Certificate
2011-04-12
2011-04-12
Ni, Suhan (Department: 2614)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Electromagnetic
C381S322000, C381S418000
Reexamination Certificate
active
07925041
ABSTRACT:
A linkage assembly is used for mechanically coupling an armature and a diaphragm of a balanced receiver, the linkage assembly formed from a first linkage member displaced from a strip of stock material relative to the plane of the stock material and a second linkage member displaced from the strip relative to the plane. The first and second linkage members are then joined while secured to the strip. At least one severable connecting member securing the linkage member to the strip is severed to release the linkage member from the strip for assembly of the linkage member into the receiver. A method of forming a three-dimensional structure from flat stock is used to form the linkage assembly.
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Jiles Mekell
Schafer David Earl
Fitch Even Tabin & Flannery
Knowles Electronics LLC
Ni Suhan
LandOfFree
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