Title:
OPTICAL FIBER FUSION SPLICER
Document Type and Number:
WIPO Patent Application WO/2013/005640
Kind Code:
A1
Abstract:
An optical fiber fusion splicer (1) is provided with a base (3) having a plurality of fiber grooves (6) for accommodating optical fibers (5) and a fiber clamping member (10). The fiber clamping member (10) has a clamp block (11) and a fiber clamp (17) for pressing the optical fibers (5) accommodated in the fiber grooves (6) against the base (3) is coupled to the clamp block (11) via a clamping auxiliary (15). The clamp block (11) is vertically movable with respect to the fiber clamp (17). A clamp spring (16) is provided between the clamp block (11) and the clamping auxiliary (15). Hereby, a pressing load applied to the optical fiber (5) by the fiber clamp (17) is varied in accordance with the height position of the clamp block (11).
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Inventors:
SATO RYUICHIRO (JP)
TAKAYANAGI HIROSHI (JP)
MIYAMORI MAKOTO (JP)
TAKAYANAGI HIROSHI (JP)
MIYAMORI MAKOTO (JP)
Application Number:
PCT/JP2012/066558
Publication Date:
January 10, 2013
Filing Date:
June 28, 2012
Export Citation:
Assignee:
SEI OPTIFRONTIER CO LTD (JP)
SATO RYUICHIRO (JP)
TAKAYANAGI HIROSHI (JP)
MIYAMORI MAKOTO (JP)
SATO RYUICHIRO (JP)
TAKAYANAGI HIROSHI (JP)
MIYAMORI MAKOTO (JP)
International Classes:
G02B6/255
Domestic Patent References:
WO2012101750A1 | 2012-08-02 |
Foreign References:
JP2000019338A | 2000-01-21 | |||
JP2000241652A | 2000-09-08 | |||
JPS5637523B2 | 1981-09-01 | |||
JPH0289009A | 1990-03-29 | |||
JPS6358306A | 1988-03-14 | |||
JP2002072003A | 2002-03-12 | |||
JPH06160662A | 1994-06-07 | |||
JP2005189770A | 2005-07-14 |
Other References:
See also references of EP 2728389A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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Claims:
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