| 摘要 |
Some recent experimental work (Pod,2001) implies that an electron cloud with external pulse from a superconductor(SC) can be generated at above approximately 500 kV. Also U.S. Pat. Nos. 593,138 and 4,661,747 imply that this can happen for nonSCs with rotating clouds of electrons above 500 kV. This can be done with a disk (theta=90) conducting rapid rotator omega (can be mechanical rotation or superconductor electron rotation) for pulse though V=512 kV (giving charge polar angle oscillation dtheta/dt) which will experience a pulse according to: <?in-line-formulae description="In-line Formulae" end="lead"?>Impulse/m=k[∫[Vomega(dtheta/dt<SUB>o</SUB>)r sin<SUP>2 </SUP>theta/(1-V/512 kV)]].<?in-line-formulae description="In-line Formulae" end="tail"?> The device thus contains a w rotating (r large) disk so theta=90° in sin<SUP>2</SUP>theta, VHF oscillator for electron dtheta/dt<SUB>o</SUB>, Voltage V near 512 kV in V.
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