Loudspeaker

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having electrostatic element

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

381194, 381204, H04R 7500

Patent

active

055948057

ABSTRACT:
A loudspeaker capable of improving the efficiency, providing a high performance, and reducing its weight. In a general loudspeaker or a loudspeaker having a repulsion magnetic field type magnetic circuit, the whole or part of the voice coil 1 uses a composite wire A formed by a conductive wire made of conductive material C and a magnetic material F provided at least partially on the surface of the conductive wire, or a composite wire A formed by a magnetic wire made of magnetic material F and a conductive material C provided at least partially on the surface of the magnetic wire.

REFERENCES:
patent: 4868882 (1989-09-01), Ziegenberg et al.
patent: 5087300 (1992-02-01), Takayama et al.
"JP, B1, 45-7590 (Taiichi Sawada)" Mar. 16, 1970.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Loudspeaker does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Loudspeaker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Loudspeaker will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1394785

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.