Optical waveguides – With disengagable mechanical connector – Structure surrounding optical fiber-to-fiber connection
Reexamination Certificate
2007-07-10
2007-07-10
Wood, Kevin S. (Department: 2874)
Optical waveguides
With disengagable mechanical connector
Structure surrounding optical fiber-to-fiber connection
C385S056000, C385S060000, C385S066000
Reexamination Certificate
active
11105365
ABSTRACT:
A screwing part1220is inserted into a large through-hole1110from its front side and is screwed together with a male screw part of a jig. A convex part1230in an approximately ring shape is formed at a back end part of the screwing part1220. The convex part1230is adjacent to a fitting part1111which is made of an approximately ring convex part projecting toward inside of the large through-hole1110. The back of the fitting part1111is adjacent to a front end opening part1310of a back tubular part1300. In short, the fitting part1111of the adaptor main body1110is sandwiched between the convex part1230and the front end opening part1310. By inserting and pressing the back end opening part1210of the front tubular part1200into the front end opening part1310of the back tubular part1300, the front tubular part1200and the back tubular part1300are connected and fixed with each other. Sign β represents their pressing part.
REFERENCES:
patent: 4699458 (1987-10-01), Ohtsuki et al.
patent: 5066096 (1991-11-01), Krausse
patent: 5724466 (1998-03-01), Rickenbach et al.
patent: 2002/0025121 (2002-02-01), Stephenson et al.
patent: 2002/0172467 (2002-11-01), Anderson et al.
patent: 1 394 584 (2004-03-01), None
patent: 62-032407 (1987-12-01), None
European search report dated Dec. 30, 2005.
Komatsubara Manabu
Takahashi Tetsuo
Canare Electric Co., Ltd.
Wood Kevin S.
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