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Rail gun launcher

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F41B-006/00
출원번호 US-0726796 (2010-03-18)
등록번호 US-8302584 (2012-11-06)
발명자 / 주소
  • Lu, Weimin
출원인 / 주소
  • Lu, Weimin
대리인 / 주소
    Carrier Blackman & Associates, P.C.
인용정보 피인용 횟수 : 8  인용 특허 : 28

초록

A rail gun launcher consists of an armature where a magnetic core with a multiple turn conductive coil, two parallel conductive rails on which terminals of the coil contact and slide, and a non-magnetic conductive barrel enclosing the rails and the armature. The coil partially encloses the magnetic

대표청구항

1. A rail gun comprising: an electric power source;a conductive rail device including a plurality of conductive rails disposed in spaced, substantially parallel relation to each other and operatively connected to the power source;a movable armature operatively connected to the rail device and formin

이 특허에 인용된 특허 (28)

  1. Cowan ; Jr. Maynard (Albuquerque NM) Duggin Billy W. (Albuquerque NM) Widner Melvin M. (Albuquerque NM), Apparatus for and method of operating a cylindrical pulsed induction mass launcher.
  2. Zabar Zivan (Forest Hills NY), Apparatus for driving a coil launcher.
  3. Kuhlmann-Wilsdorf Doris (1865 Fendall Ave. Charlottesville VA 22903), Armature/projectile for a single or multi-turn rail gun.
  4. Bauer David P. (Xenia OH), Augmented hypervelocity railgun with single energy source and rail segmentation.
  5. Wang Xingwu (Alfred NY) Royston James D. (Alfred NY), Contactless mass transfer system.
  6. Shimoyama,Takeshi; Tanaka,Katsunori; Obayashi,Kazuyoshi; Tani,Keisuke; Yamashita,Yukihiro; Kuroda,Daisuke, Control apparatus for selectively controlling output current and output voltage of electric generator.
  7. Robertson Glen A. (Harvest AL), Electromagnetic Meissner effect launcher.
  8. Wortman Donald E. ; Bruno John D. ; Bahder Thomas B., Electromagnetic launcher with pulse-shaping armature and divided rails.
  9. McNab Ian R. (Murrysville PA) Kemeny George A. (Wilkins Township ; Allegheny County PA), Electromagnetic projectile launcher with combination plasma/conductor armature.
  10. Ross David P. (Center Township ; Beaver County PA), Electromagnetic projectile launcher with explosive-start and plasma drive.
  11. Frasca,Joseph Franklin, Electromagnetic propulsion devices.
  12. Hoenigschmid, Heinz, Integrated magnetoresistive semiconductor memory and fabrication method for the memory.
  13. Parmer Jerome F. (San Diego CA), Integrated superconducting reconnecting magnetic gun.
  14. Jasper ; Jr. Louis J. (Fulton MD) Weiner Maurice (Ocean NJ) Bovino Lawrence J. (Eatontown NJ), Laser controlled semiconductor armature for electromagnetic launchers.
  15. Bacon James L. (Austin TX) Laughlin Richard L. (Austin TX) Price John H. (Austin TX), Lightweight high L\electromagnetic launcher.
  16. Gruden James M. ; Kikly Ned L., Lorentz force actuator.
  17. Hilal Mohamed A. (Madison WI), Magnetic advanced hybrid rail gun.
  18. Hoffman Alan L. (Kirkland WA), Magnetic slingshot accelerator.
  19. Hamilton, Darlene G.; Runnion, Edward F.; Hsia, Edward; Tanpairoj, Kulachet, Method of programming a dual cell memory device.
  20. Kemeny George A. (Wilkins Township ; Allegheny County PA), Multi-stage electromagnetic launcher with self-switched inductive power supplies.
  21. Sims, Jr.,James R., Multiple pole electromagnetic propulsion system with separated ballistic guidance and electrical current contact surfaces.
  22. Hawke Ronald S. (Livermore CA) Scudder Jonathan K. (Pleasanton CA) Aaland Kristian (Livermore CA), Multiple stage railgun.
  23. Scott Dennis J. (Jeannette PA) Calfo Raymond M. (Murrysville PA), Pulsed AC electromagnetic projectile launcher apparatus.
  24. Thomas, Thorizos, Rail gun.
  25. Dreizin Yuri A. (Minneapolis MN), Railgun with advanced rail and barrel design.
  26. Vassioukevitch Petr (Brooklyn NY), Segmented electromagnetic launcher.
  27. Jasper ; Jr. Louis J. (Ocean NJ), Superconductive levitated armatures for electromagnetic launchers.
  28. Yamauchi,Takashi; Tanaka,Chika; Sugiyama,Hideyuki; Kinoshita,Atsuhiro; Koga,Junji; Motoi,Yuichi; Nakano,Yoshihiko; Suenaga,Seiichi, Switch element, memory element and magnetoresistive effect element.

이 특허를 인용한 특허 (8)

  1. Hoffman, Brian; Smith, Alexander; Lukman, Hansen, Ammunition magazine for reciprocally-cycled weapon.
  2. Sierra Izquierdo, Borja, Barrel and an electromagnetic projectile launching system.
  3. Mansfield, Francis Allen, Electromagnetic launcher.
  4. Hartman, Seth; Timpson, Erik, Electromagnetic launcher with circular guideway.
  5. Gonzaga, Ernesto Aguilar, Electromagnetic tube gun.
  6. Proulx, George Arthur, Open railgun with steel barrel sections.
  7. Russell, Mark C., Ram accelerator system.
  8. Russell, Mark C.; Elder, Timothy John, Ram accelerator system with rail tube.
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