The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 1987
Filed:
Apr. 01, 1985
Arleigh B Baker, Longwood, FL (US);
Werkzeugmaschinenfabrik Oerlikon-Buehrle AG, Zurich, CH;
Abstract
A proximity fuze of adjustable maximum range, configured to detect target pulses reflected only from a target within the lethality range of the associated warhead. My invention comprises a wideband switchable video amplifier connected to receive target pulses detected by a detector, and serving to supply therefrom an amplified version of the pulses to a pulse counter. The wideband switchable video amplifier is connected to receive signals from a gate generator, which signals do not interfere with the passage through the video amplifier of pulses representative of a target that will fall within the lethality range of the associated warhead. However, the gate generator provides blanking signals to the video amplifier that serve to prevent pulses reflected from a target outside such lethality range from reaching thepulse counter, and therefore preventing inappropriate detonation of the warhead. Quite advantageously, my novel fuze concept is usable with electro-optical devices or with radar.