Optical waveguides – Optical fiber bundle – Imaging
Patent
1995-10-19
1997-01-21
Ullah, Akm E.
Optical waveguides
Optical fiber bundle
Imaging
G02B 606
Patent
active
055966667
ABSTRACT:
An endoscope illumination system having an objective lens system forming an image of an object of an internal organ or in a hollow structural body and a light guide fiber bundle for guiding illumination light generated by the light guide source to a light exit end thereof and illuminating the object includes a shift mechanism means for causing parallel movement of the optical axis of the light exit end with respect to and in a plane including the optical axis of the illumination lens system.
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patent: 5148502 (1992-09-01), Tsujiuchi et al.
patent: 5434669 (1995-07-01), Tabata et al.
Miyano Hitoshi
Morizumi Masaaki
Fuji Photo Optical Co., Ltd.
Ullah Akm E.
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