CA2077856A1 - Optical connector - Google Patents

Optical connector

Info

Publication number
CA2077856A1
CA2077856A1 CA 2077856 CA2077856A CA2077856A1 CA 2077856 A1 CA2077856 A1 CA 2077856A1 CA 2077856 CA2077856 CA 2077856 CA 2077856 A CA2077856 A CA 2077856A CA 2077856 A1 CA2077856 A1 CA 2077856A1
Authority
CA
Canada
Prior art keywords
guide
grooves
groove
upper plate
portions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2077856
Other languages
French (fr)
Other versions
CA2077856C (en
Inventor
Toshiaki Kakii
Makoto Honjo
Hidetoshi Ishida
Hiroshi Katsura
Toru Yamanishi
Kazumichi Miyabe
Yoshikyo Tamekuni
Tadashi Haibara
Michito Matsumoto
Shinji Nagasawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP25848291A external-priority patent/JPH0566325A/en
Priority claimed from JP25848391A external-priority patent/JP3157863B2/en
Application filed by Individual filed Critical Individual
Publication of CA2077856A1 publication Critical patent/CA2077856A1/en
Application granted granted Critical
Publication of CA2077856C publication Critical patent/CA2077856C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Mechanical Coupling Of Light Guides (AREA)

Abstract

An optical connector for connecting optical fibers, comprises: a guide-groove substrate having grooves for positioning optical fibers and guide pins; an upper plate having groove portions each for covering the guide pins positioned in the guide grooves of the guide-groove substrate;
elastic guide-pin pressing members each provided in the groove portions of the upper plate above portions where the guide pin grooves are in contact with the guide pins. In such a arrangement, it is preferable to form an oxide film on said V-grooves of the guide-groove substrate at least in the vicinity of contact points between the guide pins and the V-grooves.

The optical connector further includes a resin molding portion for surrounding the substrate and the upper plate, the resin molding portion including a pair of opposite opened portions at a front and back surfaces thereof.
CA 2077856 1991-09-09 1992-09-09 Optical connector Expired - Fee Related CA2077856C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3-258483 1991-09-09
JP25848291A JPH0566325A (en) 1991-09-09 1991-09-09 Optical connection ferrule
JP25848391A JP3157863B2 (en) 1991-09-09 1991-09-09 Optical connector
JP3-258482 1991-09-09

Publications (2)

Publication Number Publication Date
CA2077856A1 true CA2077856A1 (en) 1993-03-10
CA2077856C CA2077856C (en) 2000-02-15

Family

ID=26543699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2077856 Expired - Fee Related CA2077856C (en) 1991-09-09 1992-09-09 Optical connector

Country Status (2)

Country Link
AU (1) AU665704B2 (en)
CA (1) CA2077856C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818059A (en) * 1986-03-14 1989-04-04 Sumitomo Electric Industries, Ltd. Optical connector and splicer
KR910000063B1 (en) * 1986-06-13 1991-01-19 스미도모덴기고오교오 가부시기가이샤 Optical cornector ferrule
US4830456A (en) * 1986-11-15 1989-05-16 Sumitomo Electric Industries, Ltd. Optical connector and process for producing the same

Also Published As

Publication number Publication date
AU5640194A (en) 1994-04-28
CA2077856C (en) 2000-02-15
AU665704B2 (en) 1996-01-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed