Optical waveguides – Optical fiber bundle – Imaging
Reexamination Certificate
2005-08-09
2005-08-09
Ullah, Akm Enayet (Department: 2874)
Optical waveguides
Optical fiber bundle
Imaging
C385S120000, C065S408000, C065S411000
Reexamination Certificate
active
06928218
ABSTRACT:
Disclosed is a technology for obtaining a large area fiber plate suited for downsizing a radiation imaging apparatus and reducing its cost and excellent of workability in the manufacturing process. A multi-fiber is manufactured by bundling and drawing a plurality of fibers to take a polygonal shape in section so that the multi-fibers can be air-tightly stacked without any air gap, a multi-fiber aggregate is manufactured by bundling and drawing the multi-fibers to take other polygonal shape in section that enables air-tight stacking with no air gap so as to be analogous to or different from the one polygonal shape in section, and there is manufactured a fiber plate configured by air-tightly bonding the multi-fiber aggregates to each other with a bonding agent without the air gap in a state of keeping the one or other polygonal shape in section after being drawn.
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Nakayama, et al., “Fiber Optic Plate and Its Application”, Hamamatsu Photonics K.K., pp. 1-6 (1990). (Translation).
Hamamoto Osamu
Kaifu Noriyuki
Nakata Kohei
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Rojas Omar
Ullah Akm Enayet
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