Device for reading a two-dimensional charge image

Details Device for reading a two-dimensional charge image Device for reading a two-dimensional charge image

1987-08-05

1988-05-03

Tarcza, Thomas H.

Communications, electrical: acoustic wave systems and devices

Acoustic image conversion

35821311, G03B 4206, H04N 314

Patent

active

047424940

ABSTRACT:
Stacked slab-shaped support bodies of electrically insulated material are provided with electrodes at one of their side surfaces. In the stack, the electrodes of a support body form the rows of a matrix. The support bodies are each connected detachably to a circuit board on which switchable amplifiers are arranged. In a preferred embodiment, the switchable amplifiers are dual-gate MOS-FETs, the first gate terminals of which are each connected electrically to an electrode of the support body.

REFERENCES:
patent: 3988536 (1976-10-01), Moricca
patent: 4025910 (1977-05-01), Walker
patent: 4592029 (1986-05-01), Altmann et al.
patent: 4661814 (1987-04-01), Granz et al.

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