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Title:
OPTICAL CONNECTOR FERRULE, OPTICAL CONNECTOR, AND OPTICAL COUPLING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/163915
Kind Code:
A1
Abstract:
An optical connector ferrule, an optical connector and an optical coupling structure according to an embodiment is provided with an optical connector ferrule that includes: a ferrule end surface facing an opponent connector; and an optical fiber holding hole opening on the ferrule end surface and holding an optical fiber inserted therethrough. A direction normal to the ferrule end surface is inclined relative to the optical axis direction of the optical fiber in cross section along the optical axis of the optical fiber inserted into and held by the optical fiber holding hole. An inclined angle θ of the normal direction relative to the optical axis direction is between 10° and 20° inclusive.

Inventors:
YAKABE SHO (JP)
SHIMAKAWA OSAMU (JP)
SANO TOMOMI (JP)
HOSOKAWA TAKAKO (JP)
WATANABE TAKURO (JP)
Application Number:
PCT/JP2017/009582
Publication Date:
September 28, 2017
Filing Date:
March 09, 2017
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
G02B6/36
Foreign References:
JPS6332505A1988-02-12
JP2006084498A2006-03-30
JPS63179304A1988-07-23
JP2004170562A2004-06-17
JPH06201947A1994-07-22
JPH03120504A1991-05-22
JP2003121679A2003-04-23
JPS58152212A1983-09-09
US6862383B22005-03-01
JPH03210504A1991-09-13
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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