Abstract: An omni-directional inertia switching device is presented. The inertia switching device comprises a housing having a conically shaped upper portion for retaining a ball member within the housing. The ball member is supported by a flat spring having a star shaped opening therethrough. The flat star spring is comprised of electrically conductive material. A lower contact member and the conductive flat star spring are separated by an insulator except for a central opening corresponding to the portion of the flat star spring where the ball member is located. Further, the flat star spring and the lower contact member have terminals which extend from the housing for connection with an external device. The device of the present invention is actuated when a preselected amount of inertia force causes the ball to overcome the biasing forces of the flat star spring bringing the flat star spring and the lower contact member into electrical contact.

Abstract: A secure coding device is presented that requires a multi-bit binary code to rotate a locking cam to an unlock position. The device is secure against unauthorized human intervention because it does not provide information to an attempted intervenor which can be used to further attempt to gain access to the system.

Abstract: A coded safing device is provided which produces a desired output upon receipt of a predetermined dual channel binary code. A stepping drive solenoid provides motion input to dual channel electromechanical binary code sensors to drive the sensors and establish the system output only when the proper code has been delivered to permit the electromechanical sensors to move.

Abstract: An electrically operated warhead enable switch utilizes a dual solenoid de mechanism in conjunction with a DC lock solenoid mechanism to sense a plurality of unique enable signals and in response thereto permits the driving of a differential which is mechanically coupled to a biased output shaft. The output shaft when rotated a specific number of degrees closes the terminals of a plurality of functioning switches and thereby allows the enabling of a missile's warhead circuitry.

Abstract: A logic module system comprising a plurality of cams adapted to be moved by xternal forces, such as ram air pistons, rate controlled springs, or the like. The cams are in contact with a spring loaded control member or plunger. Each individual cam is profiled to present a control surface to the plunger at specified time intervals or "windows." Dependent on the combined control surfaces present at any instant in time, the spring loaded plunger will respond in a prescribed manner to activate a series of mechanical elements, for example, as desired.

Abstract: An integrated Safe-Arm Device is an electrically activated, dual environm sensing mechanism which aligns a ball valve from a vented safe mode to a connected gas mode by sensing minimum sustained missile launch acceleration and minimum missile arming altitude prior to removing and setting various locks on the piston valve arming mechanism. The safing features have no stored energy and require the energy extracted from the environments to operate.