GB1208472A - Light guides - Google Patents

Light guides

Info

Publication number
GB1208472A
GB1208472A GB9585/68A GB958568A GB1208472A GB 1208472 A GB1208472 A GB 1208472A GB 9585/68 A GB9585/68 A GB 9585/68A GB 958568 A GB958568 A GB 958568A GB 1208472 A GB1208472 A GB 1208472A
Authority
GB
United Kingdom
Prior art keywords
guide
former
filament
severing
severed
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.)
Expired
Application number
GB9585/68A
Inventor
William Bell Allan
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.)
Rank Organization Ltd
Original Assignee
Rank Organization Ltd
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 Rank Organization Ltd filed Critical Rank Organization Ltd
Priority to GB9585/68A priority Critical patent/GB1208472A/en
Priority to US801269A priority patent/US3585705A/en
Priority to DE19691910011 priority patent/DE1910011A1/en
Priority to CS1480A priority patent/CS150242B2/cs
Priority to FR6905299A priority patent/FR2002821A1/fr
Publication of GB1208472A publication Critical patent/GB1208472A/en
Expired 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49801—Shaping fiber or fibered material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Secondary Cells (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

1,208,472. Light guides. RANK ORGANISATION Ltd. Feb.28, 1969 [Feb.28, 1968], No.9585/68. Heading G2J. A method of forming a light guide comprises winding a light transmitting filament on to a former 13 whilst effecting relative movement between the former and a guide holding the filament, so that the filament is laid repeatedly over the same endless loop which has at least one crossing point, the bundle formed being severed to give the guide. The former 13 is rotated about its axis 14 whilst the guide is moved longitudinally relative to the former so as to form a figure of eight loop which is severed at the crossing point X-X to give a "Y" guide; if the bundle is also severed at Z two "Y" guides result. The winding may be such that severing at the crossover point gives a "multitailed" guide Fig. 4 (not shown), or the filament may be wound in a sinuous manner Fig. 5 (not shown), or as a re-entrant helix, Fig.6, wherein severing at A gives a long straight guide. The junction of the "Y" guide may be strengthened before or after severing by binding; alternatively the crossing point may be extended circumferentially.
GB9585/68A 1968-02-28 1968-02-28 Light guides Expired GB1208472A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9585/68A GB1208472A (en) 1968-02-28 1968-02-28 Light guides
US801269A US3585705A (en) 1968-02-28 1969-02-24 Method of forming light guides
DE19691910011 DE1910011A1 (en) 1968-02-28 1969-02-27 Method of manufacturing a light guide
CS1480A CS150242B2 (en) 1968-02-28 1969-02-28
FR6905299A FR2002821A1 (en) 1968-02-28 1969-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9585/68A GB1208472A (en) 1968-02-28 1968-02-28 Light guides

Publications (1)

Publication Number Publication Date
GB1208472A true GB1208472A (en) 1970-10-14

Family

ID=9874844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9585/68A Expired GB1208472A (en) 1968-02-28 1968-02-28 Light guides

Country Status (5)

Country Link
US (1) US3585705A (en)
CS (1) CS150242B2 (en)
DE (1) DE1910011A1 (en)
FR (1) FR2002821A1 (en)
GB (1) GB1208472A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807025A (en) * 1973-03-09 1974-04-30 Artos Engineering Co Method for making indicia bearing light conductors
DE2344973A1 (en) * 1973-09-06 1975-07-24 Jenaer Glaswerk Schott & Gen DEVICE FOR MANUFACTURING FIBER OPTIC STRAPS WITH AXIS DISTANCES THAT CHANGE OVER THE LENGTH OF THE STRIP AND WHERE THE FIBERS LAY PARALLEL EACH OTHER ON THE STRAPS
US4116739A (en) * 1976-11-26 1978-09-26 New York Institute Of Technology Method of forming an optical fiber device
DE2832880A1 (en) * 1978-07-27 1980-02-14 Max Planck Gesellschaft LIGHT GUIDE
CA1118621A (en) * 1979-11-01 1982-02-23 Lawrence C. Smyth Method and jig for making optical fiber couplers
US4558951A (en) * 1983-02-09 1985-12-17 Ludman Jacques E Fiber fourier spectrometer
US4539651A (en) * 1983-02-09 1985-09-03 Ludman Jacques E Optical correlator
US4505588A (en) * 1983-02-09 1985-03-19 Ludman Jacques E Fiber stellar interferometer
US4579419A (en) * 1983-09-29 1986-04-01 Vicon Fiber Optics Corp. Fiber optic connector and apparatus and method employing same
US4630652A (en) * 1985-07-01 1986-12-23 Dieterich Frank L Method for forming a flat band of parallel, contiguous strands
US4929048A (en) * 1988-11-10 1990-05-29 Fiberview Corporation Fiber optic display
WO2014075072A1 (en) 2012-11-12 2014-05-15 Gonzalez Juan Alberto Galindo Wire and cable package

Also Published As

Publication number Publication date
CS150242B2 (en) 1973-09-04
FR2002821A1 (en) 1969-10-31
DE1910011A1 (en) 1969-09-11
US3585705A (en) 1971-06-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees