Piezoelectric pebble explosive
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 11, 2015
Grant Date -
N/A
app pub date -
Dec 16, 2014
filing date -
Dec 16, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An explosive device includes a hollow container having an inner volume holding an explosive. A piezoelectric ceramic connected to the container also has an electrical connection to the explosive. A deformation of the container applies mechanical stress to the piezoelectric ceramic which produces a potential difference or an electric current discharged using the electrical connection. The discharge detonates the explosive. The piezoelectric ceramic may be inside the container or on an outer surface and may be later inserted into the container to arm the explosive device. The container may have an outer surface that is an electrical insulator to prevent accidental electrostatic detonation. The explosive is optionally a plastic explosive. The electrical connection to the explosive optionally includes electrical conductors spaced apart to form a gap that is dimensioned to enable a spark to cross the gap when the piezoelectric ceramic deforms a pre-designated amount.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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