IMPACT ACTION FUSE

PURPOSE:To enable optimum setting in delaying time of detonation by arranging a speed calculating circuit for projecting a flying speed of a shell and a delay time calculating circuit to set a required sec. for delaying time of detonation from a projected speed. CONSTITUTION:As a shell is falling, a...

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Bibliographic Details
Main Author OSAKI MASARU
Format Patent
LanguageEnglish
Published 20.12.1991
Subjects
AMMUNITION
AMMUNITION FUZES
ARMING OR SAFETY MEANS THEREFOR
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:PURPOSE:To enable optimum setting in delaying time of detonation by arranging a speed calculating circuit for projecting a flying speed of a shell and a delay time calculating circuit to set a required sec. for delaying time of detonation from a projected speed. CONSTITUTION:As a shell is falling, a speed of the shell is calculated with a speed calculating circuit 9 from a voltage proportional to a speed of the shell obtained from a dynamos 2. Then, sec. taud for delaying time is calculated with a delay time calculating circuit 10 using the speed thus calculated. The time for delaying time obtained with the delay time calculating circuit 10 is inputted into a comparison judging circuit 11 to cause a detonate in sec. for delaying time after the landing of the shell.
Bibliography:Application Number: JP19900090974