G
Gordon B. Spellman
Researcher at Eaton Corporation
Publications - 23
Citations - 377
Gordon B. Spellman is an academic researcher from Eaton Corporation. The author has contributed to research in topics: Thyristor & Gate turn-off thyristor. The author has an hindex of 10, co-authored 23 publications receiving 377 citations.
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Patent
Laser beam plasma pinch X-ray system
Louis Cartz,Arnold Weiss,Herman P. Schutten,Gordon B. Spellman,Stanley V. Jaskolski,Peter H. Wackman +5 more
TL;DR: In this article, a system for producing plasma pinch X-rays usable in X-ray lithography is described, where ionized heated plasma vapor is repeatably generated directly from solid material by impingement of a plurality of circumferentially spaced laser beams to generate an annulus of plasma.
Patent
Plasma pinch X-ray apparatus
Arnold Weiss,Herman P. Schutten,Louis Cartz,Gordon B. Spellman,Stanley V. Jaskolski,Peter H. Wackman +5 more
TL;DR: In this article, a system for producing plasma pinch X-rays usable in X-ray lithography is described, where ionized heated plasma is repeatably generated in a first area directly from solid material without exploding the latter.
Patent
Plasma pinch X-ray method
Arnold Weiss,Herman P. Schutten,Louis Cartz,Gordon B. Spellman,Stanley V. Jaskolski,Peter H. Wackman +5 more
TL;DR: In this paper, a method for producing plasma pinch X-rays usable in X-ray lithography is described, where ionized heated plasma is repeatably generated in a first area directly from solid material without exploding the latter.
Patent
X-ray lithography system
Arnold Weiss,Herman P. Schutten,Louis Cartz,Gordon B. Spellman,Stanley V. Jaskolski,Peter H. Wackman +5 more
TL;DR: In this article, a system for producing plasma pinch X-rays usable in X-ray lithography is described, where ionized heated plasma is repeatably generated in a first area directly from solid material without exploding the latter.
Patent
Radiant energy activated semiconductor switch
Robert W. Lade,Gordon B. Spellman,Stanley V. Jaskolski,Herman P. Schutten,James Ralph Jaeschke +4 more
TL;DR: In this article, various circuits and combinations of radiant energy responsive transducer means such as photovoltaic diodes connected to the gate of a depletion mode FET whose source and drain are connected to a gate and cathode of a thyristor, are disclosed to provide a semiconductor switch which is triggered into conduction solely by a small amount of light, without the need for a second triggering energy source, and also affords immunity to unwanted dv/dt and temperature induced turn-on.