GB1365349A - Light pipes - Google Patents

Light pipes

Info

Publication number
GB1365349A
GB1365349A GB5845471A GB5845471A GB1365349A GB 1365349 A GB1365349 A GB 1365349A GB 5845471 A GB5845471 A GB 5845471A GB 5845471 A GB5845471 A GB 5845471A GB 1365349 A GB1365349 A GB 1365349A
Authority
GB
United Kingdom
Prior art keywords
glass
fibres
dec
opposite ends
optical
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
GB5845471A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1365349A publication Critical patent/GB1365349A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • 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
    • G02B6/4295—Coupling light guides with opto-electronic elements coupling with semiconductor devices activated by light through the light guide, e.g. thyristors, phototransistors
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G02B6/4417—High voltage aspects, e.g. in cladding

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
GB5845471A 1970-12-18 1971-12-16 Light pipes Expired GB1365349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9962170A 1970-12-18 1970-12-18

Publications (1)

Publication Number Publication Date
GB1365349A true GB1365349A (en) 1974-09-04

Family

ID=22275871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5845471A Expired GB1365349A (en) 1970-12-18 1971-12-16 Light pipes

Country Status (7)

Country Link
US (1) US3732425A (cg-RX-API-DMAC10.html)
JP (1) JPS4712889A (cg-RX-API-DMAC10.html)
CA (1) CA978402A (cg-RX-API-DMAC10.html)
DE (1) DE2162449A1 (cg-RX-API-DMAC10.html)
FR (1) FR2118113B1 (cg-RX-API-DMAC10.html)
GB (1) GB1365349A (cg-RX-API-DMAC10.html)
IT (1) IT943937B (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132788A (en) * 1982-12-13 1984-07-11 Raychem Ltd Fibre optic cable in electrical environment
EP0303740A1 (en) * 1982-12-13 1989-02-22 Focas Limited An assembly comprising a high voltage conductor and a fibre optic cable

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790504A (fr) * 1972-10-25 1973-04-25 Acec Dispositif de communication optique.
JPS50149034U (cg-RX-API-DMAC10.html) * 1974-05-24 1975-12-11
JPS50156944A (cg-RX-API-DMAC10.html) * 1974-06-07 1975-12-18
US4167305A (en) * 1974-06-17 1979-09-11 Sumitomo Electric Industries Ltd. Optical transmission fiber
JPS51359A (en) * 1974-06-19 1976-01-06 Hitachi Ltd Kodenatsuyoraito gaido
GB1461151A (en) * 1974-08-22 1977-01-13 Standard Telephones Cables Ltd Optical fibre cables
US4075512A (en) * 1975-02-04 1978-02-21 The United States Of America As Represented By The Secretary Of The Army Light pipe technique for grid pulsing
DE2513722B2 (de) * 1975-03-25 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Optisches Kabel
JPS5243441U (cg-RX-API-DMAC10.html) * 1975-09-22 1977-03-28
JPS534968U (cg-RX-API-DMAC10.html) * 1976-06-29 1978-01-17
US4173393A (en) * 1977-06-06 1979-11-06 Corning Glass Works Optical waveguide with protective coating
US4328461A (en) * 1979-07-02 1982-05-04 Mcdonnell Douglas Corporation Apparatus for and method of measuring a high voltage electric field
JPS56101910A (en) * 1980-01-21 1981-08-14 Nippon Ester Co Ltd Drawing of polyester fiber tow
JPS55117103A (en) * 1980-02-15 1980-09-09 Sumitomo Electric Ind Ltd Fiber for optical transmission
US4504113A (en) * 1981-11-02 1985-03-12 Schlumberger Technology Corporation Reinforced and chemically resistant optical filament
JPS58149007A (ja) * 1982-03-01 1983-09-05 Dainichi Nippon Cables Ltd マルチプルフアイバ
JPS58191241A (ja) * 1982-04-30 1983-11-08 帝人株式会社 繊維集束体の延伸方法
US4477817A (en) * 1982-07-08 1984-10-16 Rca Corporation Switching circuit including pin diodes for impedance matching
JPS5921714A (ja) * 1982-07-23 1984-02-03 Toray Ind Inc ポリエステル繊維の延伸方法
JPS5953716A (ja) * 1982-09-22 1984-03-28 Toray Ind Inc ポリエステル繊維の延伸法
DE3544085A1 (de) * 1985-12-13 1987-06-19 Kabelmetal Electro Gmbh Elektrisches luftkabel mit lichtwellenleitern
EP0257297B1 (de) * 1986-08-08 1991-01-16 Siemens Aktiengesellschaft Optische Verbindung und damit hergestellter Optokoppler
GB9026878D0 (en) * 1990-12-11 1991-01-30 Focas Ltd An arrangement for use with high voltage equipment
US5177348A (en) * 1991-08-26 1993-01-05 Herzel Laor Apparatus and method for aligning optical fibers with an array of radiation emitting devices
US5621843A (en) * 1994-06-09 1997-04-15 Ceramoptec Industries, Inc. Silica lightguide for UV applications
US5524153A (en) * 1995-02-10 1996-06-04 Astarte Fiber Networks, Inc. Optical fiber switching system and method using same
DE69915181T2 (de) * 1998-07-15 2004-07-29 Kitagawa Industries Co., Ltd., Nagoya Quarzglas, optisches Element und gegen ultraviolette und radioaktive Strahlung resistente faseroptische Vorrichtung, und Herstellungsverfahren dafür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294762A (cg-RX-API-DMAC10.html) * 1962-08-01
US3222520A (en) * 1963-03-11 1965-12-07 Joseph T Mcnaney Infrared radiation image converter
US3485940A (en) * 1967-12-26 1969-12-23 Allis Chalmers Mfg Co Post type modular insulator containing optical and electrical components
US3541341A (en) * 1968-02-21 1970-11-17 Gen Electric Redundant fiber-optic light guide construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132788A (en) * 1982-12-13 1984-07-11 Raychem Ltd Fibre optic cable in electrical environment
EP0303740A1 (en) * 1982-12-13 1989-02-22 Focas Limited An assembly comprising a high voltage conductor and a fibre optic cable

Also Published As

Publication number Publication date
CA978402A (en) 1975-11-25
FR2118113B1 (cg-RX-API-DMAC10.html) 1974-06-07
JPS4712889A (cg-RX-API-DMAC10.html) 1972-06-29
FR2118113A1 (cg-RX-API-DMAC10.html) 1972-07-28
DE2162449A1 (de) 1972-07-13
US3732425A (en) 1973-05-08
IT943937B (it) 1973-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee