Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Timing control system










Image Number 5 for United States Patent #4829899.

A timing control system is disclosed which is particularly useful in connection with simulated mortar shells. Special circuitry is provided to assure that the shell does not overshoot, but rather detonates early in case of an improper condition; this ensures that ground personnel will not be harmed by a delayed detonation. The system responds to an externally applied frequency control code which is configured to avoid any confusion between different control modes. A premature detonation routine is entered in case an improper time-setting signal is entered, or if the shell is launched before completion of the time-setting sequence. Special provisions are also made for very early launch situations and improper detonator connections. An alternate abort mode is provided to discharge the internal power supply without a detonation in a manner that can be externally monitored, thereby providing a mechanism for non-destructive testing. The abort mode also accelerates the timing function for rapid testing.








 
 
  Recently Added Patents
Methods and systems for aggregating and graphically representing information associated with a telecommunications circuit
Remote device pairing setup
Managing deduplication density
Group of amino substituted benzoyl derivatives and their preparation and their use
Digital display devices and digital projectors with expanded color gamut
High electron mobility transistor and manufacturing method thereof
Electronic device and printed circuit board
  Randomly Featured Patents
Dynamic non-linear display
Absorber for electromagnetic and acoustic waves
Concave adjusting means for combine
Footwear upper
Semiconductor integrated circuit and memory system
Latch assembly for railway car hatch cover
Food material and process for producing the same, and cheese-like food and process for producing the same
Housing for a handheld computer
MRI-safe defibrillator electrodes
Image processing device and received document sorting control method for same