Ocular attachment for an endoscope

Details Ocular attachment for an endoscope Ocular attachment for an endoscope

1988-10-14

1990-02-20

Ng, Jin F.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358 98, H04N 718

Patent

active

049031333

ABSTRACT:
An ocular attachment for an endoscope, in which the endoscopic image may be split into two images in each case by several adjacently positioned beam splitter elements which are displaceable transversely to the image axis, to which end, the one image may be transmitted to a first camera connector along the image axis acting as a first optical axis, and the other image may be transmitted to a second camera connector via an image ductor along a second optical axis. The degree of brightness of these two images may be adjusted by the beam splitter elements having different divisional ratios and held by a mounting, by placing one of the beam splitter elements in the beam path of the endoscopic image in each case, by displacing the mounting. An arrangement is also provided for supplying an undivided endoscopic image at will to the first or second camera connector.

REFERENCES:
patent: 4439030 (1984-03-01), Ueda
patent: 4625714 (1986-12-01), Toyota et al.
patent: 4755873 (1987-05-01), Kobayashi
patent: 4769698 (1987-03-01), Ledley et al.

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