DE2547420A1 - CONNECTING ELEMENT FOR LIGHT GUIDE CABLES AND METHOD FOR MANUFACTURING IT - Google Patents

CONNECTING ELEMENT FOR LIGHT GUIDE CABLES AND METHOD FOR MANUFACTURING IT

Info

Publication number
DE2547420A1
DE2547420A1 DE19752547420 DE2547420A DE2547420A1 DE 2547420 A1 DE2547420 A1 DE 2547420A1 DE 19752547420 DE19752547420 DE 19752547420 DE 2547420 A DE2547420 A DE 2547420A DE 2547420 A1 DE2547420 A1 DE 2547420A1
Authority
DE
Germany
Prior art keywords
ball
sleeve
connection element
element according
seat
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.)
Pending
Application number
DE19752547420
Other languages
German (de)
Inventor
Martin Chown
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.)
TDK Micronas GmbH
Original Assignee
Deutsche ITT Industries GmbH
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 by Deutsche ITT Industries GmbH filed Critical Deutsche ITT Industries GmbH
Publication of DE2547420A1 publication Critical patent/DE2547420A1/en
Pending legal-status Critical Current

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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3644—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the coupling means being through-holes or wall apertures
    • 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
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity
    • 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4226—Positioning means for moving the elements into alignment, e.g. alignment screws, deformation of the mount
    • 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
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
    • G02B6/3624—Fibre head, e.g. fibre probe termination

Description

609820/0706609820/0706

M.Chown-5M.Chown-5

BezugszeichenlisteList of reference symbols

Nr.No. englischEnglish deutschGerman 1010 optical fibreoptical fiber LichtleitkabelFiber optic cable 1111 ballball KugelBullet 1212th endend Endeend 1313th seatingseating SitzSeat i4i4 arrowarrow Pfeilarrow 2020th optical fibreoptical fiber LichtleitkabelFiber optic cable 2121 ferruleferrule HülseSleeve 2222nd end sectionend section EndabschnittEnd section 23.23 ballball KugelBullet 2424 seatingseating SitzSeat 2525th plateplate MontageplatteMounting plate 2626th monitoring opticmonitoring optic KontrolloptikControl optics 3030th ferruleferrule HülseSleeve 3131 seatingseating SitzSeat 3232 ballball KugelBullet 3333 shankshank Schenkelleg 3434 optical fibreoptical fiber LichtleitkabelFiber optic cable 4040 ballball KugelBullet 41-41- ferruleferrule HülseSleeve 4242 lenslens Linselens 4343 seatingseating SitzSeat 5050 housinghousing HülseSleeve 5151 seatingseating SitzSeat 5252 transducertransducer WandlerConverter 6060 housinghousing HülseSleeve

609820/0706609820/0706

M.Chown-5M.Chown-5

Nr. englisch deutschNo English German

6161 seatingseating SitzSeat 6262 transducertransducer WandlerConverter 6363 lenslens Linselens 7070 terminationtermination HülseSleeve 7171 housinghousing Gehäusecasing 7272 seatingseating SitzSeat 7373 lenslens Linselens 7 H7 H. transducertransducer WandlerConverter

609820/0706609820/0706

Claims (1)

M.Chown-5M.Chown-5 AnsprücheExpectations l.y Anschlußelement für Lichtleitkabel, bei dem ein Endabschnitt des Lichtleitkabels innerhalb einer Plülse festgelegt ist, dadurch gekennzeichnet, daß das Anschlußelement eine Kugel (z.B. 11, 23) aufweist, die eine das Lichtleitkabel (1O5 20, 31O enthaltende Bohrung durchsetzt und daß die Hülse (z.B. 21, 40,70.)mit einem Sitz (z.B. 24, 43, 61) versehen ist an dem die Kugel (z.B. 32, 40) anliegt.ly connection element for fiber optic cable, in which an end section of the fiber optic cable is fixed within a sleeve, characterized in that the connecting element has a ball (e.g. 11, 23) which penetrates a hole containing the fiber optic cable (1O 5 20, 3 10) and that the sleeve (eg 21, 40, 70) is provided with a seat (eg 24, 43, 61) on which the ball (eg 32, 40) rests. Anschlußelement nach Anspruch 1, dadurch gekennzeichnet,· daß der Sitz (z.B. 13, 31, 51) für die Anlage der Kugel (z.B. 11,. 40) aus einen Konus besteht.Connection element according to Claim 1, characterized in that that the seat (e.g. 13, 31, 51) for the contact of the ball (e.g. 11, 40) consists of a cone. Anschlußelement nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß der Konus des Sitzes (24) .an einer Stirnseite der Hülse (21) sich von außen nach innen erstreckend angeordnet ist.Connection element according to one of Claims 1 or 2, characterized in that the cone of the seat (24) .At one end face of the sleeve (21) is arranged extending from the outside to the inside. Anschlußelement nach einem der Ansprüche 1 oder 2,. dadurch gekennzeichnet, daß der Konus des Sitzes (z.B. 31, 61) aus einer Verengung des Innendurchmessers der Hülse (z.B. 41, 50) besteht.Connection element according to one of claims 1 or 2 ,. characterized in that the cone of the seat (e.g. 31, 61) consists of a narrowing of the inner diameter of the sleeve (e.g. 41, 50). Anschlußelement nach einem der Ansprüche 1 oder 2, dadurch ■ gekennzeichnet, daß die das Lichtleitkabel (10, 20, 34) aufnehmende Bohrung der Kugel (z.B.23, 40) sich durch de- ■> ren Mittelpunkt hindurcherstreckt.Connecting element according to one of claims 1 or 2, characterized ■ in that the fiber optic cable therethrough, the (10, 20, 34) receiving bore of the ball (for example, 23, 40) ren by de- ■> center. 21.10.1975, Ka/KuOctober 21, 1975, Ka / Ku 609 820/0706609 820/0706 n.Chovm-5n.Chovm-5 6. Anschlußelement nach einem der Ansprüche 1 bis 53 dadurch gekennzeichnet, daß die Kugel (z.B. 40) einen
rohrförmigen, mit der Bohrungsachse der Kugel (z.B. 32) fluchtenden Schenkel (33) aufweist.6. Connection element according to one of claims 1 to 5 3, characterized in that the ball (eg 40) has a
has tubular, with the bore axis of the ball (eg 32) aligned legs (33). 7. Anschlußelernent nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Kugel (z.B. 32) einen
zweiten rohrförmigen Schenkel aufweist, welcher dem
ersten Schenkel (33) gegenüberstehend angeordnet ist.7. Connection element according to one of claims 1 to 6, characterized in that the ball (eg 32) has a
has second tubular leg, which the
first leg (33) is arranged opposite. 8. Anschlußelement nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Schenkel (33) der Kugel (z.B. 40) ins Innere der Hülse (z.B. 60) ragend angeordnet ist.8. Connection element according to one of claims 1 to 6, characterized characterized in that the leg (33) of the ball (e.g. 40) protrudes into the interior of the sleeve (e.g. 60) is. 9. Anschlußelement nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß Hülse (z.B. 21, 70) und/oder Kugel (z.B. 11, 23) v/ahlweise aus Metall oder einem
nichtrr.etallischen Merkstoff bestehen.9. Connection element according to one of claims 1 to 8, characterized in that the sleeve (eg 21, 70) and / or ball (eg 11, 23) v / ahlweise made of metal or one
non-metallic material. 10. Anschlußelement nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß Hülse (z.B. 30, 60) und Kugel (z.B.23, 40) aus Stahl hergestellt sind. -10. Connection element according to one of claims 1 to 9, characterized in that the sleeve (e.g. 30, 60) and ball (e.g. 23, 40) are made of steel. - 11. Anschlußelement nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Kugel (z.B. 32, 40) am Sitz (z.B. 24, 61) der Hülse (z.B. 31, 51) durch Punktschweißverbindungen befestigt ist.11. Connection element according to one of claims 1 to 10, characterized in that the ball (eg 32, 40) is attached to the seat (eg 24, 61) of the sleeve (eg 31, 51) by spot welded connections. 12. Anschlußelement nach einem der Ansprüiie 1 bis 11, dadurch gekennzeichnet, daß die Kugel (23) vor dem verbindungsseitigen Ende der Hülse (21) angeordnet ist.12. Connection element according to one of claims 1 to 11, characterized characterized in that the ball (23) is arranged in front of the connection-side end of the sleeve (21). 609820/0706609820/0706 M.Chown-5M.Chown-5 13. Anschlußelement nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die innerhalb der Hülse (30) angeordnete Kugel (32) an der Stirnseite der Hülse (30) mit ihrem das Lichtleitkabel (31O enthaltenden Bohrungsende etwas aus der Hülse (30) herausragt. 13. Connection element according to one of claims 1 to 11, characterized in that the inside of the sleeve (30) arranged ball (32) on the end face of the sleeve (30) with its the light guide cable (3 1 O containing the bore end somewhat out of the sleeve ( 30) protrudes. I2J. Anschlußelement nach einem der Ansprüche 1 bis 13,. dadurch gekennzeichnet, daß vor dem stirnseitigen Ende
des in der Kugel (z.B. 40) steckenden Lichtleitkabels
im Sitz (43, 6l) der Eülse (z.B. 4l, 70) eine Linse
(42, 63) angeordnet ist.I 2 J. Connection element according to one of claims 1 to 13 ,. characterized in that in front of the front end
of the fiber optic cable stuck in the ball (e.g. 40)
a lens in the seat (43, 6l) of the sleeve (e.g. 4l, 70)
(42, 63) is arranged. 15. Anschlußelement nach einem der Ansprüche 1 bis .14, dadurch gekennzeichnet, daß in der Hülse (50) vor dem stirnseitigen Ende des in der Kugel steckenden Lichtleitkabels ein Wandler (52) angeordnet ist.15. Connection element according to one of claims 1 to .14, characterized characterized in that in the sleeve (50) in front of the front end of the light guide cable inserted in the ball a transducer (52) is arranged. Ιδ. Anschlußelement nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß der Wandler (52, 62, 74) in
Kopf eines mit der Hülse (50, 60, 70) verbundenen Schraubenbolzens angeordnet ist.Ιδ. Connection element according to one of Claims 1 to 15, characterized in that the converter (52, 62, 74) in
Head of a screw bolt connected to the sleeve (50, 60, 70) is arranged. 17. Anschlußelement nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß der Wandler (62) eine Lage
vor der im Sitz (6l) der Hülse (60) angeordneten Linse (63) einnimmt.17. Connection element according to one of claims 1 to 16, characterized in that the transducer (62) is one layer
in front of the lens (63) arranged in the seat (6l) of the sleeve (60). 18. Anschlußelement nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß das Verbindungselement zwischen dem Wandler (74) und der mit einer Linse versehenen Hülse (70) aus einem Gehäuse (71) besteht, in welchem vor dem Wandler (74) eine Linse (73) angeordnet ist.18. Connection element according to one of claims 1 to 17, characterized in that the connecting element between the transducer (74) and the sleeve (70) provided with a lens consists of a housing (71) in which in front of the transducer (74) a Lens (73) is arranged. 609820/0706609820/0706 M.Chown-5M.Chown-5 19. Anschlußelement nach einem der Ansprüche 1 bis l8, dadurch gekennzeichnet, daß der Abstand der in der Hülse (70) gehalterten Linse zur im Gehäuse (7D angeordneten Linse (73) von einem die Einsetztiefe der Hülse (70) begrenzenden sowie im Gehäuse (71) entsprechend angeordneten Sitz (72) bestimmt ist.19. Connection element according to one of claims 1 to l8, characterized characterized in that the distance between the lens held in the sleeve (70) and the lens (73) arranged in the housing (7D) is the depth of insertion of the sleeve (70) limiting and in the housing (71) correspondingly arranged seat (72) is determined. 20. Verfahren zur Herstellung des Anschlußelerentes nach einem der Ansprüche 1 bis 19, gekennzeichnet durch die gemeinsame Anwendung folgender Verfahrensschritte:20. A method for producing the connection element after a of claims 1 to 19, characterized by the common application of the following process steps: a) Anfertigen von Eülse (z.B. 21, 30) und Kugel (z.B. 23, 32) mit abschließender Formgebung;a) Manufacture of sleeve (e.g. 21, 30) and ball (e.g. 23, 32) with final shaping; b) Einfädeln des Lichtleitkabels (10, 20, 34) durch die Bohrung der Kugel (z.B. 23s 32);b) threading the fiber optic cable (10, 20, 34) through the bore of the ball (eg 23 s 32); c) Befestigen des Lichtleitkabels (10, 20, 31O in der Kugel (z.B. 23, 32) durch Einbringen eines geeigneten Klebers in die Eohrung der Kugel;c) attaching the fiber optic cable (10, 20, 3 1 O in the ball (eg 23, 32) by introducing a suitable adhesive in the Eohrung of the ball; d) Abtrennen.des aus der Kugelbohrung hervorstehenden Endes (12) des Lichtleitkabels (10, 20, 3*0;d) Separating the end protruding from the ball bore (12) of the fiber optic cable (10, 20, 3 * 0; e) Andrücken der Kugel (z.B. 23, 32) gegen den Sitz (z.B. 24S 3D der Hülse (z.B. 21, 30);e) pressing the ball (e.g. 23, 32) against the seat (e.g. 24 S 3D of the sleeve (e.g. 21, 30); f) Einlegen der Anordnung in die Nut einer aus Montageplatte (25) und Kontrolloptik (26) bestehenden Vorrichtung; f) Insertion of the arrangement into the groove of a mounting plate (25) and control optics (26) existing device; 609820/0706609820/0706 g) Einjustieren der Stirnfläche des Lichtleitkabels (10, 20, 34) auf die Kontrolloptik (26) durch entsprechende Auslenkung des Lichtleitkabels bzw. des Kugelschenkels (33) und Drehen der Kugel jg) Adjusting the end face of the light guide cable (10, 20, 34) to the control optics (26) by appropriate Deflection of the fiber optic cable or of the ball leg (33) and rotation of the ball j h) Fixieren der Kugel (z.B. 23, 32) durch Punktschweißen und/oder Ausfüllen der Hülse (z.E. 21, 30) ir.it Spritzwerkstoff; h) Fixing the ball (e.g. 23, 32) by spot welding and / or filling the sleeve (e.g. 21, 30) with spray material; i) Entnehmen des fertigen AnschluiJelenentes aus der Jur Stiervorrichtung.i) Removal of the finished connection elements from the Jur Bull device.
DE19752547420 1974-10-29 1975-10-23 CONNECTING ELEMENT FOR LIGHT GUIDE CABLES AND METHOD FOR MANUFACTURING IT Pending DE2547420A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4674374A GB1508138A (en) 1974-10-29 1974-10-29 Optical fibre terminations

Publications (1)

Publication Number Publication Date
DE2547420A1 true DE2547420A1 (en) 1976-05-13

Family

ID=10442420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752547420 Pending DE2547420A1 (en) 1974-10-29 1975-10-23 CONNECTING ELEMENT FOR LIGHT GUIDE CABLES AND METHOD FOR MANUFACTURING IT

Country Status (7)

Country Link
JP (1) JPS5151948A (en)
CH (1) CH591091A5 (en)
DE (1) DE2547420A1 (en)
ES (1) ES442178A1 (en)
FR (1) FR2289927A1 (en)
GB (1) GB1508138A (en)
IT (1) IT1043593B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641145A1 (en) * 1986-12-02 1988-06-16 Rainer Wadewitz Optical plug-type connector for optical waveguides
EP0323746A2 (en) * 1988-01-04 1989-07-12 Corning Glass Works Method of attaching a ferrule to an optical device or connector body

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249039A (en) * 1975-10-16 1977-04-19 Sumitomo Electric Ind Ltd Connector for optical fibers
JPS5396848A (en) * 1977-02-02 1978-08-24 Int Standard Electric Corp Optical fiber connector
NL7905610A (en) * 1979-07-19 1981-01-21 Philips Nv REMOVABLE COUPLING FOR PAIRLY COUPLING OF LIGHT-CONDUCTING FIBERS.
FR2466029A1 (en) * 1979-09-21 1981-03-27 Thomson Csf OPTOELECTRONIC HEAD COMPRISING AN OPTICAL FIBER STRING OF VERY SMALL DIAMETER, AND CONNECTION DEVICE COMPRISING SUCH A HEAD
JPS60163410U (en) * 1984-04-10 1985-10-30 富士通株式会社 optical coupler
FR2571154B1 (en) * 1984-09-28 1987-01-23 Radiotechnique Compelec METHOD FOR MANUFACTURING AN END COMPONENT FOR OPTICAL FIBER, AND COMPONENT THUS OBTAINED
EP0207373A1 (en) * 1985-06-21 1987-01-07 Siemens Aktiengesellschaft Ferrule for an optical wave guide
SE465098B (en) * 1989-04-25 1991-07-22 Ericsson Telefon Ab L M CONNECTOR
GB0111363D0 (en) 2001-05-09 2001-07-04 Point Source Ltd Optical component
DE102006058622A1 (en) * 2006-12-11 2008-06-19 Schleifring Und Apparatebau Gmbh Receiving unit for an optical rotary transformer
FR3071327B1 (en) * 2017-09-21 2019-08-30 Thales METHOD AND SYSTEM FOR ALIGNING THE OPTICAL AXIS OF AN OPTICAL CABLE WITH AN OPTOELECTRONIC COMPONENT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641145A1 (en) * 1986-12-02 1988-06-16 Rainer Wadewitz Optical plug-type connector for optical waveguides
EP0323746A2 (en) * 1988-01-04 1989-07-12 Corning Glass Works Method of attaching a ferrule to an optical device or connector body
EP0323746A3 (en) * 1988-01-04 1990-03-28 Corning Glass Works Method of attaching a ferrule to an optical device or connector body

Also Published As

Publication number Publication date
JPS5425423B2 (en) 1979-08-28
ES442178A1 (en) 1977-07-01
IT1043593B (en) 1980-02-29
JPS5151948A (en) 1976-05-07
FR2289927B3 (en) 1979-09-14
FR2289927A1 (en) 1976-05-28
GB1508138A (en) 1978-04-19
AU8603075A (en) 1977-05-05
CH591091A5 (en) 1977-09-15

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