Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Driven diverse static structure
Reexamination Certificate
2006-01-10
2006-01-10
Ni, Suhan (Department: 2643)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Driven diverse static structure
C381S386000, C381S398000
Reexamination Certificate
active
06985596
ABSTRACT:
A loudspeaker comprising a resonant panel-form member adapted to produce an acoustic output and a vibration exciting system on the panel-form member and adapted to apply bending wave energy thereto, characterized in that the vibration exciting system is adapted to apply a bending couple to the panel-form member.
REFERENCES:
patent: 3509290 (1970-04-01), Ishimura et al.
patent: 4191863 (1980-03-01), Matsuda et al.
patent: 4352961 (1982-10-01), Kumada et al.
patent: 4593160 (1986-06-01), Nakamura
patent: 4654554 (1987-03-01), Kishi
patent: 4763358 (1988-08-01), Danley
patent: 4885781 (1989-12-01), Seidel
patent: 5317642 (1994-05-01), Danley et al.
patent: 5901231 (1999-05-01), Parrella et al.
patent: 6003766 (1999-12-01), Azima et al.
patent: 6031926 (2000-02-01), Azima et al.
patent: 6144746 (2000-11-01), Azima et al.
patent: 6151402 (2000-11-01), Azima et al.
patent: 6169809 (2001-01-01), Azima et al.
patent: 6307942 (2001-10-01), Azima et al.
patent: 6332029 (2001-12-01), Azima et al.
patent: 6522760 (2003-02-01), Azima et al.
patent: 2003/0007653 (2003-01-01), Azima et al.
Patent Abstract of Japan, vol. 010, No. 228 (E-426), Aug. 8, 1996 & JP 61 061598 A (Matsushita Electric Industries Co., Ltd., Mar. 29, 1986.
Bank Graham
Harris Neil
Morecroft Denis
Foley & Lardner LLP
New Transducers Limited
Ni Suhan
LandOfFree
Loudspeakers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Loudspeakers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Loudspeakers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3554855