Electronic endoscope

Details Electronic endoscope Electronic endoscope

1988-03-15

1989-09-19

Picard, Leo P.

Surgery

Truss

Perineal

128 4, 358 98, A61B 100

Patent

active

048671371

ABSTRACT:
An electronic endoscope includes a solid-state image sensor disposed within the distal end of insertable portion thereof, a picture image processor disposed remote from the solid-state image sensor and a drive circuit for the solid-state image sensor. The electronic endoscope further includes a terminal resistor for impedance matching on input and/or output terminals of the solid-state image sensor within the distal end of the insertable portion thereof, so as to stabilize a signal associated with the solid-state image sensor and obtain a good picture.

REFERENCES:
patent: Re31289 (1983-06-01), Moore et al.
patent: 4491865 (1985-01-01), Danna et al.
patent: 4539586 (1985-09-01), Danna et al.
patent: 4667230 (1987-03-01), Arakawa et al.
patent: 4745471 (1988-05-01), Takamura et al.
patent: 4759346 (1988-07-01), Nakajima
patent: 4766489 (1988-08-01), Kato

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