SENSOR ARRANGEMENT FOR THE ACTIVATION OF AN ACTIVE BODY
申请公布号:US5206653(A)
申请号:US19920889455
申请日期:1992.05.27
申请公布日期:1993.04.27
发明人:WESTPHAL, ROBERT
分类号:F42C13/04
主分类号:F42C13/04
摘要:A sensor arrangement for the activation or starting of an active body, especially for a land mine which is deployed against ground and airborne targets. The arrangement includes a waking sensor which is responsive to the approach of a target, and incorporating circuit arrangements for the environmentally-adaptive setting of sensor-evaluating circuits in order to release the operating mechanism employed for combatting the target. Provided is at least one antenna for the radiating of a nondirectional electromagnetic ground or direct wave (which hugs the terrain), and possibly also for the receipt of reflections from the surroundings after the deployment of the active body, as well as after activation by the waking sensor, also for determining the relative movement of a target which has penetrated into the previously encompassed surroundings, due to the reflections thereon.
METHOD OF CONTROLLING GRAVITATION-TYPE ENRICHMENT PROCESS
ADSORPTION PROCESS AUTOMATIC CONTROL METHOD
FEED DISTRIBUTION DEVICE FOR FISH
CENTRIFUGAL PERCUSSION-TYPE MILL
APPARATUS FOR REMOVING SOLUTION FROM AUTOCLAVE
METHOD OF MEASURING THE PRESSURE FIELD AT OPERATING WELL
DEVICE FOR INDEXING TRANSMITTERS
FOERFARANDE FOER FRAMSTAELLNING AV FAERGFRAMKALLANDE ARK