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Programmable electronic time delay initiator 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F42D-001/055
출원번호 US-0101237 (1993-08-02)
발명자 / 주소
  • Prinz Francois (San Jose CA) Steeves Kent (Newark DE) Atkeson Peter L. C. (Newark DE) Walsh Brendan (Elkton MD) Wilson J. Michael (Gilroy CA)
출원인 / 주소
  • Thiokol Corporation (Ogden UT 02)
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

A programmable electronic time delay initiator includes a digital time-delay circuit that counts in response to a dual-resonator clock and, at the end of the programmed time delay, gates the pre-stored charge on a capacitor to a semiconductor bridge initiator to fire an explosive. The timer circuit

대표청구항

A programmable electronic time delay initiator comprising: an electrically actuatable initiator for initiating an explosive in response to an electric current flow therethrough; controllable circuit means for actuating said initiator in response to command signals, said circuit means including: a co

이 특허를 인용한 특허 (44)

  1. Crawford, Don L.; Chang, Chi-Huang M.; Pozas, David L., Apparatus and methods for sidewall percussion coring using a voltage activated igniter.
  2. Andrejkovics, Richard; Chopack, James; Brann, Herbert; Hopkins, John; Tobin, Ronald; Fraser, William, Apparatus for remote activation of equipment and demolition charges.
  3. Condit, Reston A.; Daniels, Michael A.; Clemens, Gregory P.; Tomberlin, Eric S.; Johnson, Joel A., Apparatus, system, and method for synchronizing a timer key.
  4. Nair, Nanda Kumar J., Auto logging of electronic detonators.
  5. Jennings, III, David T., Constant-current, rail-voltage regulated charging electronic detonator.
  6. Mihailo Gavrilovic ; Keith Wright AU, Controlled electromagnetic induction detonation system for initiation of a detonatable material.
  7. Jennings, III,David T., Current modulation-based communication for slave device.
  8. Jennings, III, David T., Current modulation-based communication from slave device.
  9. Koekemoer,Andre Louis; Labuschagne,Albertus Abraham, Detonator arming.
  10. Land, David G., Detonator system having linear actuator.
  11. Land,David G., Detonator system having linear actuator.
  12. Kouznetsov,Alex A., Device and system for identifying an unknow or unmarked slave device such as in an electronic blasting system.
  13. Teowee,Gimtong; Jennings, III,David T., Dynamic baselining in current modulation-based communication.
  14. Teowee,Gimtong; Jennings, III,David T., Dynamic baselining in current modulation-based communication.
  15. Teowee,Gimtong; Jennings, III,David T., Dynamic baselining in current modulation-based communication.
  16. McLean, Stephen James; Searle, Gary John, Electrical pulse splitter for an explosives system.
  17. Patti Robert S., Electronic circuitry for timing and delay circuits.
  18. DeVries,Derek; Aadland,James; Holmes,Daniel, Electronic switching system for a detonation device.
  19. DeVries,Derek; Aadland,James; Holmes,Daniel, Electronic switching system for a detonation device, method of operation and explosive device including the same.
  20. Cooper Edward F., Electronic, out-of-line safety fuze for munitions such as hand grenades.
  21. Teowee, Gimtong, Enhanced method, device, and system for identifying an unknown or unmarked slave device such as in an electronic blasting system.
  22. Forman,David M.; Jennings, III,David T.; Teowee,Gimtong, Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator.
  23. Ewick David W. ; Marshall Paul N. ; Rode Kenneth A. ; Tseka Thomas C. ; Walsh Brendan M., Hybrid electronic detonator delay circuit assembly.
  24. Gruber Robert,DEX ; Plankl Christian,DEX ; Christoph Markus,DEX ; Dirmeyer Josef,DEX ; Wagner Egbert,DEX ; Probst Heinrich,DEX, Ignition device for tripping a passenger restraint device in a motor vehicle.
  25. James E. Brooks ; Nolan C. Lerche, Initiation of explosive devices.
  26. Teowee, Gimtong, Method for logging a plurality of slave devices.
  27. Pathe Claude,FRX ; Trousselle Raphael,FRX ; Clot Philippe,CHX ; Fivaz Eric,FRX, Method of detonator control with electronic ignition module, coded blast controlling unit and ignition module for its implementation.
  28. Dutton, Brian Dwayne; Kandell, John Kevin; Soto, Gabriel Henry, Method of fuzing multiple warheads.
  29. Martin,Harold M.; Nguyen,Thang Q.; Ikonomopoulos,Gus P., Method of monitoring timeout conditions and device therefor.
  30. Condit, Reston A.; Daniels, Michael A.; Clemens, Gregory P.; Tomberlin, Eric S.; Johnson, Joel A., Methods for synchronizing a countdown routine of a timer key and electronic device.
  31. Gonzalez, Nelson; Organvidez, Humberto; Cabello, Ernesto; Organvidez, Juan H., Multiple parallel processor computer graphics system.
  32. Dutton, Brian Dwayne; Kandell, John Kevin; Soto, Gabriel Henry, Multiple warhead fuzing apparatus.
  33. Nelson, Steven D.; Diamond, Michael N., Networked electronic ordnance system.
  34. Rauscher, Jr., Robert A., Ordnance control and initiation system and related method.
  35. Gwynn ; III James C. (Lititz PA), Programmable electronic timer circuit.
  36. Trousselle, Raphael; Guyon, Franck; Poudre, Arthur, Pyroelectronic detonator provided with a circuit for shunting an electrothermal bridge.
  37. Evans,James A.; Kirk,James P.; Miranda,Leandro E., Release mechanism to interact with biota, in particular fauna that may outgrow available habitat.
  38. Fisher, Delmer D., Safe arming system and method.
  39. Davis,Ronald W., Safety and performance enhancement circuit for primary explosive detonators.
  40. Entchev, Pavlin B.; Angeles Boza, Renzo M.; King, George R.; Stanton, Robert C.; Winemiller, Elton; Tolman, Randy C.; Sauermilch, Peter W.; Gahr, Jason Z., Safety system for autonomous downhole tool.
  41. Kouznetsov, Alex A., Slave device, such as in an electronic blasting system, capable of being identified if unknown or unmarked.
  42. Jennings, III,David T., Staggered charging of slave devices such as in an electronic blasting system.
  43. Eddy, Christopher L.; Singhal, Rajeev N., System for the initiation of rounds of individually delayed detonators.
  44. Overbey, Jacob T.; Livingstone, Abel, Voltage monitoring for fireset.
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