Telephonic communications – Subscriber line or transmission line interface – Network interface device
Reexamination Certificate
2011-05-24
2011-05-24
Philogene, Haissa (Department: 2821)
Telephonic communications
Subscriber line or transmission line interface
Network interface device
C379S414000, C379S398000, C315S505000, C331S099000, C331S172000, C333S017300, C333S161000
Reexamination Certificate
active
07949126
ABSTRACT:
A bipolar pulse forming transmission line module and system for linear induction accelerators having first, second, third, and fourth planar conductors which form a sequentially arranged interleaved stack having opposing first and second ends, with dielectric layers between the conductors. The first and second planar conductors are connected to each other at the first end, and the first and fourth planar conductors are connected to each other at the second end via a shorting plate. The third planar conductor is electrically connectable to a high voltage source, and an internal switch functions to short at the first end a high voltage from the third planar conductor to the fourth planar conductor to produce a bipolar pulse at the acceleration axis with a zero net time integral. Improved access to the switch is enabled by an aperture through the shorting plate and the proximity of the aperture to the switch.
REFERENCES:
patent: 4888556 (1989-12-01), Battram et al.
patent: 5124658 (1992-06-01), Adler
patent: 5412254 (1995-05-01), Robinson et al.
patent: 5742322 (1998-04-01), Cranton et al.
patent: 5757146 (1998-05-01), Carder
patent: 6214297 (2001-04-01), Zhang et al.
patent: 7268641 (2007-09-01), Zucker et al.
patent: 7440568 (2008-10-01), Rhodes
patent: 7633182 (2009-12-01), London
Masahiro Ozawa et al, “Bidirectional Line Pulser system for Linear Induction Accelerator” Dept. of Energy Sciences, Tokyo Institute of Tech. Nagatsuta, Midori-ku, Yokahama 226-8502 Japan, Jun. 1999.
Ian Smith, “Linear Induction Acclerators Made from Pulse-line Cavities with External Pulse Injection” Rev. Sci. Instrum. 50(6) Jun. 1979 American Institute of Physcis.
Ian Smith, “Induction Voltage Adders and the Induction Accelerator Family” Physical Review Special Topics—Accelerators and Beams vol. 7 06-4801 (2004).
Lawrence Livermore National Security LLC
Philogene Haissa
Tak James S.
LandOfFree
Unsplit bipolar pulse forming line does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Unsplit bipolar pulse forming line, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unsplit bipolar pulse forming line will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2642315