Combined optical coupler for coupling a television camera to an endoscope and an observation eyepiece therefore

- Designs for Vision, Inc.
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Description

FIG. 1 is a perspective view of a combined optical coupler for coupling a television camera to an endoscope and an observation eyepiece therefore showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof on a reduced scale, the television camera and endoscope cable unit being shown in broken lines for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D248160 June 13, 1978 Feinbloom et al.
D265482 July 20, 1982 Bressler
D271698 December 6, 1983 Shishido
4192591 March 11, 1980 Yobaccio
4439030 March 27, 1984 Ueda
Foreign Patent Documents
1215710 December 1970 GBX
Patent History
Patent number: D288936
Type: Grant
Filed: Nov 7, 1983
Date of Patent: Mar 24, 1987
Assignee: Designs for Vision, Inc. (Ronkonkomo, NY)
Inventors: Richard E. Feinbloom (New York, NY), Melvin Levine (New York, NY), Lung T. Yee (Brooklyn, NY)
Primary Examiner: Susan J. Lucas
Attorney: Arthur L. Plevy
Application Number: 6/549,312
Classifications
Current U.S. Class: D16/38; Telescope (D16/132)