Title:
デジタル傷検出システム
Document Type and Number:
Japanese Patent JP5295223
Kind Code:
B2
Abstract:
Methods and devices for a miniature, ultra-low power impact recorder for detecting, quantifying and recording the energy of an explosive blast or ballistic projectile impact. In one embodiment, the impact recorder can included a sensor comprised of an array of electromechanical resonators that is sensitive to the vibrations produced in selected, discrete frequency ranges that approximate the spectral signature characteristics of the shockwave resulting from the ballistic impact event, even after traveling through impacted material or body tissues.
Inventors:
Jacobsen, Stephen Sea
Peterenz, Thomas Jay
Peterenz, Thomas Jay
Application Number:
JP2010507622A
Publication Date:
September 18, 2013
Filing Date:
May 07, 2008
Export Citation:
Assignee:
RAYTHEON COMPANY
International Classes:
G01H11/08; A61B10/00; F41H1/02; F41J5/056; G01P1/12; G01P15/09; G01P15/14
Foreign References:
| WO2006085935A2 | ||||
| DE3703946A1 | ||||
| US20070089480 | ||||
| US5539935 | ||||
| US5916181 |
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toru Miyamae
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toru Miyamae