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Title:
VOLTAGE PULSE GENERATING METHOD AND APPARATUS AND ELECTROMAGNETIC WAVEGENERATOR INCLUDING VOLTAGE PULSE GENERATOR
Document Type and Number:
Japanese Patent JP3218300
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To obtain high output voltage pulse by extracting an electromotive force generated in the direction vertical to a magnetic field resulting from traveling of plasma and the supplied voltage via a second electrode pair.
SOLUTION: A voltage pulse generator 50 comprises a first electrode pair consisting of electrodes 10a, 10b, a second electrode pair consisting of electrodes 10c, 10d and a third electrode pair consisting of electrodes 10e, 10f. Direction of electric field generated by the first electrode pair is orthogonally crossing the direction of magnetic field. When plasma travels the inside of the first electrode pair 10a, 10b, a plasma current flows with the effect of field generated by such electrode pairs in the direction orthogonal to the direction of field generated by an N-pole permanent magnet 8 and S-pole permanent magnet 9. A force is applied in the plasma traveling direction due to the Fleming's left-hand rule and thereby velocity of plasma can be accelerated. Moreover, when the plasma travels into the inside of the second electrode pair, an electromotive force is generated by the traveling of plasma and it is then applied to a load 6 via the second electrode pair. Thereby, high voltage pulse can be generated.


Inventors:
Matsui, Shinsuke
Takahashi, Hideki
Application Number:
JP1997000296965
Publication Date:
October 15, 2001
Filing Date:
October 29, 1997
Export Citation:
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Assignee:
ASAHI CHEM IND CO LTD
TECH RES & DEV INST OF JAPAN DEF AGENCY
International Classes:
H02K44/08; H02M9/00; H02N3/00; (IPC1-7): H02K44/08; H02M9/00; H02N3/00
Attorney, Agent or Firm:
森 哲也 (外3名)



 
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