Optical waveguides – Optical fiber bundle – Imaging
Reexamination Certificate
2011-03-29
2011-03-29
Rahll, Jerry T (Department: 2874)
Optical waveguides
Optical fiber bundle
Imaging
C600S182000
Reexamination Certificate
active
07916990
ABSTRACT:
A plurality of optical fibers are bundled, and the fiber bundle is cut at a part of a mouthpiece which is fixed on an intermediate part of the fiber bundle. Thus, the fiber bundle is divided into a first optical fiber bundle and a second optical fiber bundle. Division surfaces of the first and second optical fiber bundles have the same properties and condition since the first and second optical fiber bundles are formed of the fiber bundle that is obtained by bundling the same optical fibers. The first optical fiber bundle is assembled in an insertion section of an endoscope and the second optical fiber bundle is assembled in a flexible tube, and a first light guide in the insertion section of the endoscope and a second light guide in the flexible tube are formed. Thereby, a separable light transmission path of the light guide is formed.
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Tanaka Toshio
Yamada Noboru
Olympus Medical Systems Corp.
Rahll Jerry T
Scully , Scott, Murphy & Presser, P.C.
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