Safety device for a spin stabilised projectile fuse

The security arrangement for a spin projectile igniter, comprises a centrifugal force actuating, displaceable, spring loaded bolt (17), which is shifted against the power of a reset spring diagonal to the rotation axis and longitudinal axis of the igniter from a short circuit position over two ohmic contact couples (22, 23) lying with a security circuit in series. The couples are intended diametrically opposite to each other and are shifted electrically parallel to each other. The bolt is longitudinally extended in a radial blind hole (16) oriented to igniter axis. The security arrangement for a spin projectile igniter, comprises a centrifugal force actuating, displaceable, spring loaded bolt (17), which is shifted against the power of a reset spring diagonal to the rotation axis and longitudinal axis of the igniter from a short circuit position over two ohmic contact couples (22, 23) lying with a security circuit in series. The couples are intended diametrically opposite to each other and are shifted electrically parallel to each other. The contact couples are preexisted on concentrically, radially, axially or peripherally detached adjoining electrical conductive vault and/or on two half or entirely rotating rings (14, 15) from electrical conductive material. The bolt electrically bridging the contact couples is longitudinally extended in a radial blind hole (16) oriented to igniter axis. The blind hole is designed as through-hole, which is locked to igniter axis by a cover or wheel as base. The base of the blind hole opposite to the interior coat area of the igniter wall is formed as a cavity for the reception of the bolt from the blind-hole. The bolt is equipped with a lug that interferes in a coil curve in the interior coat area of the blind-hole.