Loudspeaker

Details Loudspeaker Loudspeaker

2005-02-22

2009-06-02

Kuntz, Curtis (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Electromagnetic

C381S404000, C181S172000

Reexamination Certificate

active

07542583

ABSTRACT:
A loudspeaker has a configuration in which edge diameter in the cross section of second edge coupled to suspension holder is set to be larger than edge diameter in the cross section of first edge coupled to diaphragm. With such a configuration, a loudspeaker with reduced harmonic distortion is provided.

REFERENCES:
patent: 2002/0051558 (2002-05-01), Kuze et al.
patent: 2003/0185415 (2003-10-01), Funahashi et al.
patent: 2004/0165746 (2004-08-01), Kreitmeier et al.
patent: 2004/0218778 (2004-11-01), Weisman
English translation of Search Report Form PCA/ISA/210, Jun. 7, 2005 (from WIPO).

Affiliated with

Also associated with

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

Comments { 0 }

Profile ID: LFUS-PAI-O-4148027