Speaker diaphragm

Details Speaker diaphragm Speaker diaphragm

1991-06-18

1992-04-07

Bell, James J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

181169, 428256, 428260, 428273, 428408, 428902, B32B 2700

Patent

active

051027291

ABSTRACT:
Disclosed are a speaker diaphragm formed from a polyamide resin reinforced with continuous fiber reinforcements and/or long fiber reinforcements, and a production method therefor. The speaker diaphragm has high internal loss and excellent specific modulus so as to produce a large sound volume, and has reduced high frequency distortion, flat frequency characteristics and reduced sound distortion for the capability of faithfully reproducing low volume sound.

REFERENCES:
patent: 4460060 (1984-07-01), Hasumi et al.
patent: 4532275 (1985-07-01), Aito et al.
patent: 4552243 (1985-11-01), Melillo et al.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1894314