Electron beam directed energy device and methods of using same

Radiant energy – Irradiation of objects or material – Ion or electron beam irradiation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C250S398000, C250S397000, C378S086000, C378S150000, C378S076000

Reexamination Certificate

active

11187519

ABSTRACT:
A method and apparatus is disclosed for an electron beam directed energy device. The device consists of an electron gun with one or more electron beams. The device includes one or more accelerating plates with holes aligned for beam passage. The plates may be flat or preferably shaped to direct each electron beam to exit the electron gun at a predetermined orientation. In one preferred application, the device is located in outer space with individual beams that are directed to focus at a distant target to be used to impact and destroy missiles. The aimings of the separate beams are designed to overcome Coulomb repulsion. A method is also presented for directing the beams to a target considering the variable terrestrial magnetic field. In another preferred application, the electron beam is directed into the ground to produce a subsurface x-ray source to locate and/or destroy buried or otherwise hidden objects including explosive devices.

REFERENCES:
patent: 1991236 (1935-02-01), Van de Graaf
patent: 5825123 (1998-10-01), Retsky
patent: 6232709 (2001-05-01), Retsky
patent: 6473025 (2002-10-01), Stolarczyk et al.
patent: 6528948 (2003-03-01), Hershcovitch et al.
patent: 6614151 (2003-09-01), Retsky
Parmentola, J. et al., “Particle-Beam Weapons,”Scientific American1979, vol. 240, No. 4, pp. 54-65.
Sabaka, T.J. et al., “A Comprehensive Model of the Near-Earth Magnetic Field: Phase 3,”NASA/TM-2000-209894, Apr. 2000.
Jansen, G.H., “Coulomb Interactions in Particle Beams,” inAdvances in Electronics and Electron Physics, Peter W. Hawkes and Benjamin Kazan (editors), Academic Press.
Retsky, M., “Can Coulomb repulsion for charged particle beams be overcome?,” Penetrating Radiation Systems and Applications V, edited by F. Patrick Doty, H. Bradford Barber, Hans Roehrig, Proceedings of SPIE, vol. 5199. SPIE, Bellingham, Washington, 2003.
Groves, T. et al., “Electron-beam broadening effects caused by discreteness of space charge,”J. Vac. Sci. Technol.1979, vol. 16, pp. 1680-1685.
Groves, T.R., “Theory of Coulomb scattering in particle beams using Markov's method,”J. Vac. Sci. Technol. B1999, vol. 17, No. 6, pp. 2808-2813.
Retsky, M., “Electrostatic deflection aberrations revisited: Solution proposed to an old problem,”J. Vac. Sci. Technol. B1997, vol. 15, No. 6, pp. 2725-2728.
Retsky, M. et al., “Testing an electrostatic deflection innovation: Initial experimental results,”J. Vac. Sci. Technol. B2002, vol. 20, No. 6, pp. 2678-2681.
Pierce, J.R.,Theory and Design of Electron Beams, D. Van Nostrand Company, Inc., New York, 1954, pp. 173-193.
Retsky, M., “Observed Single Atom Elastic Cross Sections in a Scanning Electron Microscope,”Optik1974, vol. 41, pp. 127-142.
Leemans, W. et al., “Light Accelerators,”SPIE's oemagazineMar. 2005, pp. 22-24.
Retsky, M. et al., “Breast cancer screening: controversies and future directions,”Current Opinion in Obstetrics and Gynecology2003, vol. 15, pp. 1-8. (Invited review).
Retsky, M. et al., “Hypothesis: Induced angiogenesis after surgery in premenopausal node-positive breast cancer patients is a major underlying reason why adjuvant chemotherapy works particularly well for those patients,”Breast Cancer Research2004, vol. 6, No. 4, pp. R372-R374; available online http://breast-cancer-research.com/content/6/4/R372.
Demicheli, R. et al., “Menopausal status dependence of the timing of breast cancer recurrence after surgical removal of the primary tumour,”Breast Cancer Research2004, vol. 6, No. 6, pp. R689-R696; available online http://breast-cancer-research.com/content/6/6/R689.
Barlow, W. et al., “Accuracy of Screening Mammography Interpretation by Characteristics of Radiologists,”Journal of the National Cancer Institute2004, vol. 96, No. 24, pp. 1840-1850.
Kidane, G. et al., “X-ray scatter signatures for normal and neoplastic breast tissues,”Phys. Med. Biol.1999, vol. 44, pp. 1791-1802.
Evans, R.D.,The Atomic Nucleus, McGraw-Hill, Inc., 14thprinting 1972, pp. 600-631.
“X-Ray Mass Attenuation Coefficients,” http://physics.nist.gov/PhysRefData/XrayMassCoef/intro.html.
Retsky, M., “Coulomb repulsion and the electron beam directed energy weapon,” Proceedings of SPIE—International Society for Optical Engineering, vol. 5420, Apr. 15, 2004.
Retsky, M., “Using an electron beam to produce a bright isotropic subsurface x-ray source for back illumination in landmine detection,” SPIE Conference on Defense and Security, Apr. 2005, Kissimmee, Florida.
Hershcovitch, A. et al., “Air boring and nonvacuum electron beam welding with a plasma window,”Phys. Plasmas2005, vol. 12, pp. 057102-1-057102-5.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electron beam directed energy device and methods of using same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electron beam directed energy device and methods of using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron beam directed energy device and methods of using same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3881728

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.