Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent
1989-09-22
1991-03-19
Steinberger, Brian S.
Communications, electrical: acoustic wave systems and devices
Signal transducers
Underwater type
367176, H04R 1700
Patent
active
050016806
ABSTRACT:
A compliant tube baffle for use in a marine environment wherein a boxlike structure (10) is surrounded by an elastomeric cover (64) and includes a pair of beam plates (12,14) separated by suitable means such as bent plate springs (18,20) which may be engageable with elastic cushioning layers (54) adhered to side shields (52). The beam plates (12,14) may be tapered with the tapered sections (34) having curved surfaces in the form of an ellipse. Damping may be provided by piezoelectric elements (58) or by constrained layers (66) of elastomeric material stressed during flexing movement of the beam plates (12,14). The beam plates (72,74) may also be separated at the edges (84) by elongated members (78,80) of solid elastomer or members (92,94) of a laminate of elastomer and rigid material.
REFERENCES:
patent: 2811216 (1957-10-01), Harris
patent: 3021504 (1962-02-01), Toulis
patent: 3500305 (1970-03-01), Vincent
patent: 4166229 (1979-08-01), DeReggi et al.
patent: 4184093 (1980-01-01), Sullivan
patent: 4399526 (1983-08-01), Eynck
patent: 4431873 (1984-02-01), Dunn et al.
patent: 4669573 (1987-06-01), Goodman
patent: 4709361 (1987-11-01), Dahlstrom et al.
patent: 4759000 (1988-07-01), Reitz
patent: 4815050 (1989-03-01), Kurz
patent: 4887247 (1989-12-01), Black et al.
Junger, M. C., Waterborne Sound Insertion Loss of a Planar Compliant Tube Array, J. Acoust. Soc. Am., 78(3), Sep. 1986, pp. 1010-1012.
Black Robert H.
Caprette, Jr. Samuel J.
Lacher Frederick K.
Ronyak David M.
Steinberger Brian S.
The B. F. Goodrich Company
LandOfFree
Compliant tube baffle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compliant tube baffle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compliant tube baffle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2015736