Active foam for noise and vibration control
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 17, 1998
Grant Date -
N/A
app pub date -
Dec 7, 1995
filing date -
Aug 12, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An active foam system for noise and vibration control which employs embedded PVDF layers (12) in a urethane foam pad (13). The system can be used to isolate and/or attenuate vibration. It can also be used to cause a reduction in far-field acoustic pressure and to act as a structurally radiated speaker (130).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully