Title:
【発明の名称】圧電ヒューズ装置
Document Type and Number:
Japanese Patent JPH08501870
Kind Code:
A
Abstract:
A self-powered fuze apparatus for a projectile containing an explosive charge which comprises a first housing containing a mechanical safety device for releasably preventing undesired movement of a detonator cup holder containing a detonator from an unarmed to an armed position wherein the detonator cup is shielded from the charge to be exploded in the unarmed position and the detonator cup communicates with the charge only in the armed position and the second housing adjacent the first housing containing an electronic safety means for sensing target impact and projectile launch and selectively passing a piezoelectrically generated firing current to the detonator cup only upon sensing a predetermined magnitude target impact only within a predetermined time after sensing the launch acceleration and only when the electronic means is electrically and mechanically connected to the detonator cup in the armed position.
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Inventors:
Mattson, Kjell Buoy.
Robert Lehman
Saugus, Rudolph
Robert Lehman
Saugus, Rudolph
Application Number:
JP50905694A
Publication Date:
February 27, 1996
Filing Date:
September 02, 1993
Export Citation:
Assignee:
Physics International Company
Ems-Patbag Aktien Gezel Shaft
Zaug Electronic Actien Gezel Shaft
Ems-Patbag Aktien Gezel Shaft
Zaug Electronic Actien Gezel Shaft
International Classes:
F42C11/02; (IPC1-7): F42C11/02
Attorney, Agent or Firm:
Akira Asamura (3 outside)