IT943937B - Perfezionata guida di luce con doppio rivestimento - Google Patents

Perfezionata guida di luce con doppio rivestimento

Info

Publication number
IT943937B
IT943937B IT32364/71A IT3236471A IT943937B IT 943937 B IT943937 B IT 943937B IT 32364/71 A IT32364/71 A IT 32364/71A IT 3236471 A IT3236471 A IT 3236471A IT 943937 B IT943937 B IT 943937B
Authority
IT
Italy
Prior art keywords
light guide
double covering
perfected
perfected light
covering
Prior art date
Application number
IT32364/71A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT943937B publication Critical patent/IT943937B/it

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)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Light Guides In General And Applications Therefor (AREA)
IT32364/71A 1970-12-18 1971-12-14 Perfezionata guida di luce con doppio rivestimento IT943937B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT943937B true IT943937B (it) 1973-04-10

Family

ID=22275871

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32364/71A IT943937B (it) 1970-12-18 1971-12-14 Perfezionata guida di luce con doppio rivestimento

Country Status (7)

Country Link
US (1) US3732425A (en])
JP (1) JPS4712889A (en])
CA (1) CA978402A (en])
DE (1) DE2162449A1 (en])
FR (1) FR2118113B1 (en])
GB (1) GB1365349A (en])
IT (1) IT943937B (en])

Families Citing this family (29)

* 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 (en]) * 1974-05-24 1975-12-11
JPS50156944A (en]) * 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 (en]) * 1975-09-22 1977-03-28
JPS534968U (en]) * 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
ATE65330T1 (de) * 1982-12-13 1991-08-15 Focas Ltd Faseroptisches kabel.
NO171186C (no) * 1982-12-13 1993-02-03 Focas Ltd Fiberoptisk kabel for anvendelse ved hoey spenning, samt innretning omfattende en saadan kabel
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
EP0972753B1 (en) * 1998-07-15 2004-03-03 Kitagawa Industries Co., Ltd. Silica glass, optical element and optical fiber apparatus resistant to ultraviolet rays and radioactive rays, and manufacturing method therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294762A (en]) * 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

Also Published As

Publication number Publication date
US3732425A (en) 1973-05-08
GB1365349A (en) 1974-09-04
FR2118113B1 (en]) 1974-06-07
DE2162449A1 (de) 1972-07-13
CA978402A (en) 1975-11-25
FR2118113A1 (en]) 1972-07-28
JPS4712889A (en]) 1972-06-29

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