Zoom lens adapter for endoscopic camera
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 1, 1988
Grant Date -
N/A
app pub date -
Mar 2, 1987
filing date -
Mar 2, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An adapter for coupling an endoscope to a camera head. The adapter includes a zoom ring, barrel, focusing ring and chassis. A lens, slidably mounted within the barrel, moves axially within the barrel in response to rotation of the zoom ring thereby varying the transmitted size of the image of the proximal end of the endoscope. Rotation of the focusing ring produces axial movement of the barrel within the chassis for focusing the image at the camera head.
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Family
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