Rigid video endoscope having a detachable imaging unit

Details Rigid video endoscope having a detachable imaging unit Rigid video endoscope having a detachable imaging unit

1988-05-05

1990-02-27

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

128 6, A61B 104, H04N 718

Patent

active

049050826

ABSTRACT:
An electronic endoscope system has an elongated rigid inserting section and a relay optical system disposed therein. The relay optical system transfers an optical image. A imaging device is disposed at a focus position of the relay optical sysetm in a face-to-face relationship with the imaging surface thereof.

REFERENCES:
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patent: 4491865 (1985-01-01), Danna et al.
patent: 4611888 (1988-09-01), Prenovitz et al.
patent: 4720178 (1988-01-01), Nishioka et al.
patent: 4779613 (1988-10-01), Hashiguchi et al.
patent: 4786965 (1988-11-01), Yabe
patent: 4799104 (1989-01-01), Hosoya et al.

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