JOHN D SHIPMAN
Broker in Alexandria, VA
License number
Massachusetts 9506636
Issued Date
Dec 19, 2007
Expiration Date
Dec 21, 2017
Type
Broker
Address
Address
Alexandria, VA 22308
Personal information
See more information about JOHN D SHIPMAN at radaris.comName
Address
Phone
6322 Plantation Forest Dr, Spotsylvania, VA 22553
1515 Shenandoah Rd, Alexandria, VA 22308
1095 N Royal Ave, Front Royal, VA 22630
17 Church St, Front Royal, VA 22630
331 Ritenour St, Front Royal, VA 22630
Professional information
Minimum Inductance Laser Head For Pulsed Transverse Discharges Without Wall Tracking
US Patent:
4665526, May 12, 1987
Filed:
May 15, 1986
Appl. No.:
6/863285
Inventors:
John D. Shipman - Alexandria VA
Bernard L. Wexler - Arlington VA
Bernard L. Wexler - Arlington VA
Assignee:
The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
H01S 3097
US Classification:
372 83
Abstract:
Four broad metal vanes form two pairs of contoured metal sheets arranged symmetrically about orthogonal planes of a discharge device to provide a uniform and properly shaped electric field for a discharge region between opposed slab electrodes situated between upper and lower pairs of the vanes in proximity to electrode edges. The electrodes border the region inside a housing having dielectric wall portions interposed between broad surface portions of the vanes and the discharge region located intermediate the electrodes. The electric field is delineated by the vanes so as to inhibit discharge tracking on the wall portions bounding the discharge region.