Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Electromagnetic
Patent
1997-01-15
2000-08-01
Le, Huyen
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Electromagnetic
381417, 381396, H04R 2500
Patent
active
060978287
ABSTRACT:
In an electroacoustic transducer having an outer case integral with lead terminals and a drive section including a coil disposed in the outer case with both coil terminals of the coil being led out on and connected to lands of the lead terminals, the lands are formed in approximately circular shapes.
REFERENCES:
patent: 5394479 (1995-02-01), Ishigaya et al.
patent: 5432758 (1995-07-01), Sone
Imahori Yoshio
Suzuki Kazushi
Tajima Kazushige
Le Huyen
Star Micronics Co. Ltd.
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