Patent · US Active

Vibro-acoustic attenuation or reduced energy transmission

US9275622B2 · kind B2 · utility

30Cited by
26References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2012
Grant dateMar 1, 2016
Priority date
Expiry dateMar 29, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB33Y80/00
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Vibro-acoustic attenuation or reduced energy transmission. The present invention relates to devices that display frequency zones of strong vibro-acoustic attenuation or reduced energy transmission. This can be used in particular, although not necessarily solely, in applications that require lightweight materials with good mechanical properties and good vibro-acoustic response or in applications that require materials with high sound reflection, absorption or sound isolation in a certain frequency band.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.