Optical unit, endoscope apparatus, and manufacturing method of optical unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10095025
APP PUB NO 20150065796A1
SERIAL NO

14473723

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Abstract

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An optical unit includes: a cylindrical member whose thickness varies in a circumferential direction; a transparent member disposed at one end, in an axial direction, of the cylindrical member; and a joining member which joins the transparent member to the cylindrical member and thereby seals the cylindrical member at the one end in the axial direction, and a portion, joining a side surface of the transparent member to an inner circumferential surface of the cylindrical member, of the joining member is thicker at a position where the cylindrical member is thick than at a position where the cylindrical member is thin.

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Patent Owner(s)

  • FUJIFILM CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwane, Hiroyuki Kanagawa, JP 3 8

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