Active solid-state devices (e.g. – transistors – solid-state diode – Regenerative type switching device – With housing or external electrode
Patent
1997-01-07
1998-07-07
Crane, Sara W.
Active solid-state devices (e.g., transistors, solid-state diode
Regenerative type switching device
With housing or external electrode
257182, 257150, 257688, 257689, 257718, 257726, 257730, H01L 2348
Patent
active
057773513
ABSTRACT:
A compression bonded type semiconductor element having a ring-shaped gate terminal in the form of an annular metal disk projecting through the side of an insulating cylinder. The ring-shaped gate terminal includes an inner circumferential planar portion which is disposed so as to be slidable on an annular ring gate electrode. The annular ring gate electrode is in contact with a gate electrode formed on a semiconductor substrate, and the ring gate electrode is pressed against the gate electrode via the ring-shaped gate terminal by an elastic body.
REFERENCES:
patent: 3225416 (1965-12-01), Diebold
patent: 3837000 (1974-09-01), Platzoeder et al.
patent: 3931635 (1976-01-01), Sundstrom
patent: 5345096 (1994-09-01), Gruning
Konishi Yuzuru
Taguchi Kazunori
Crane Sara W.
Hardy David B.
Mitsubishi Denki & Kabushiki Kaisha
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