IT1256528B - "puntale con fibra ottica" - Google Patents

"puntale con fibra ottica"

Info

Publication number
IT1256528B
IT1256528B ITTO920138A ITTO920138A IT1256528B IT 1256528 B IT1256528 B IT 1256528B IT TO920138 A ITTO920138 A IT TO920138A IT TO920138 A ITTO920138 A IT TO920138A IT 1256528 B IT1256528 B IT 1256528B
Authority
IT
Italy
Prior art keywords
optical fiber
angle
circular cone
tip
tip body
Prior art date
Application number
ITTO920138A
Other languages
English (en)
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
Application filed filed Critical
Publication of ITTO920138A0 publication Critical patent/ITTO920138A0/it
Publication of ITTO920138A1 publication Critical patent/ITTO920138A1/it
Application granted granted Critical
Publication of IT1256528B publication Critical patent/IT1256528B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3822—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with beveled fibre ends
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

Puntale con fibra ottica. Esso comprende un corpo di puntale cilindrico, una delle cui superfici terminali forma un cono circolare la cui generatrice è inclinata di un primo angolo rispetto al piano ortogonale alla propria mezzeria. e una fibra ottica inserita in un foro passante ricavato lungo la mezzeria del corpo del puntale, in modo che la sua superficie terminale appaia all'estremità superiore dei cono circolare. Nella configurazione sotto descritta, una micro-zona sulla sommità del cono circolare che consiste dei materiali del corpo del puntale e della fibra ottica é stata finita per essere inclinata di un secondo angolo che è inferiore rispetto al primo angolo e maggiore di otto gradi, lucidando contemporaneamente la micro-zona in modo che il suo lato sia uguale o maggiore del diametro della fibra ottica. Questo tipo di puntale con fibra ottica può essere utilizzato come elemento di un componente quale un connettore ottico o un attenuatore ottico.
ITTO920138A 1991-07-05 1992-02-21 "puntale con fibra ottica" IT1256528B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19088791A JP3304992B2 (ja) 1991-07-05 1991-07-05 光結合器

Publications (3)

Publication Number Publication Date
ITTO920138A0 ITTO920138A0 (it) 1992-02-21
ITTO920138A1 ITTO920138A1 (it) 1993-08-21
IT1256528B true IT1256528B (it) 1995-12-07

Family

ID=16265398

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920138A IT1256528B (it) 1991-07-05 1992-02-21 "puntale con fibra ottica"

Country Status (4)

Country Link
JP (1) JP3304992B2 (it)
DE (1) DE4219049A1 (it)
GB (1) GB2257264A (it)
IT (1) IT1256528B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9310231D0 (en) * 1993-05-18 1993-06-30 Amp Holland Improved fibre optic ferrule
DE19806627A1 (de) * 1998-02-18 1999-09-09 Highyag Lasertechnologie Gmbh Anordnung zur Kopplung zweier Lichtleitkabel und Verfahren zum Multiplexen
JP4785019B2 (ja) * 2001-05-25 2011-10-05 古河電気工業株式会社 光コネクタ用フェルール
GB0208497D0 (en) * 2002-04-12 2002-05-22 Point Source Ltd Optical fibres
DE10259390A1 (de) * 2002-12-19 2004-07-22 Schott Glas Wellenleiter und Verfahren zu dessen Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695126A (en) * 1985-02-11 1987-09-22 Dorran Photonics, Incorporated Method and apparatus for effecting light energy transmission with lessened reflection
DE3615727A1 (de) * 1986-05-09 1987-11-12 Zeiss Carl Fa Koppelstelle fuer monomode-faser
DE3701421A1 (de) * 1987-01-20 1988-07-28 Standard Elektrik Lorenz Ag Optische steckverbindung
JPS6465506A (en) * 1987-09-04 1989-03-10 Seiko Instr & Electronics Optical attenuator
US4978193A (en) * 1989-08-24 1990-12-18 Raychem Corporation Optical fiber connector which provides a high signal return loss
CH678980A5 (it) * 1989-10-02 1991-11-29 Diamond Sa

Also Published As

Publication number Publication date
GB2257264A (en) 1993-01-06
GB9200854D0 (en) 1992-03-11
ITTO920138A1 (it) 1993-08-21
ITTO920138A0 (it) 1992-02-21
DE4219049A1 (de) 1993-01-07
JPH0511140A (ja) 1993-01-19
JP3304992B2 (ja) 2002-07-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990217