JPS5235654A - Optical fiber transmission line - Google Patents

Optical fiber transmission line

Info

Publication number: JPS5235654A
Authority: JP; Japan
Prior art keywords: optical fiber; transmission line; fiber transmission; line; optical
Prior art date: 1975-09-11
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

JP51082619A

Other languages

English (en)

Inventor

Abe Kooichi

Tebitsudo Kingu Fureteritsuku

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.)

Nortel Networks Ltd

Original Assignee

Northern Telecom 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.)

1975-09-11

Filing date

1976-07-13

Publication date

1977-03-18

1976-07-13 Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd

1977-03-18 Publication of JPS5235654A publication Critical patent/JPS5235654A/ja

Status Pending legal-status Critical Current

Links

Classifications

- 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
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- 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
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass 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
- G02B6/02—Optical fibres with cladding with or without a coating

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Glass Compositions (AREA)
Manufacture, Treatment Of Glass Fibers (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Surface Treatment Of Glass Fibres Or Filaments (AREA)

JP51082619A 1975-09-11 1976-07-13 Optical fiber transmission line Pending JPS5235654A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA235,217A CA1029993A (en)	1975-09-11	1975-09-11	Optical fibre transmission line

Publications (1)

Publication Number	Publication Date
JPS5235654A true JPS5235654A (en)	1977-03-18

Family

ID=4104016

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP51082619A Pending JPS5235654A (en)	1975-09-11	1976-07-13	Optical fiber transmission line

Country Status (8)

Country	Link
JP (1)	JPS5235654A (ja)
CA (1)	CA1029993A (ja)
DE (1)	DE2627821A1 (ja)
ES (1)	ES451410A1 (ja)
FR (1)	FR2362410A1 (ja)
IT (1)	IT1061546B (ja)
NL (1)	NL7606951A (ja)
SE (1)	SE7610078L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5611408A (en) *	1979-07-09	1981-02-04	Nippon Telegr & Teleph Corp <Ntt>	Optical fiber
JPS60218345A (ja) *	1984-04-13	1985-11-01	Mitsubishi Petrochem Co Ltd	フエノ−ル類のオルトアルキル化法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2432478B1 (ja) *	1978-07-31	1982-03-12	Quartz & Silice
US4229070A (en) *	1978-07-31	1980-10-21	Corning Glass Works	High bandwidth optical waveguide having B2 O3 free core and method of fabrication
DE2912960A1 (de) *	1979-03-31	1980-10-09	Licentia Gmbh	Verfahren zur herstellung von lichtleitfasern
GB2062611A (en) *	1979-10-29	1981-05-28	Standard Telephones Cables Ltd	Single mode optical fibre
DE3000954C2 (de) *	1980-01-12	1982-04-22	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Verfahren zum Ätzen von Glasoberflächen, insbesondere bei der Glasfaser-Lichtleiter-Herstellung
FR2476058A1 (fr) *	1980-02-15	1981-08-21	Quartz Silice Sa	Semi-produit pour la production de fibres optiques, procede de preparation du semi-produit et fibres optiques obtenues a partir du semi-produit
DE3031147A1 (de) *	1980-08-18	1982-03-18	Siemens AG, 1000 Berlin und 8000 München	Verfahren zum herstellen von glas mit einem vorbestimmten brechzahlprofil und alkalifreies glas aus einem oxis eines grundstoffes, das mit einem oder mehreren weiteren stoffen dotiert ist
CA1170876A (en) *	1980-12-29	1984-07-17	Koichi Abe	Fiber with coarse index gradient
FR2519774A1 (fr) *	1982-01-08	1983-07-18	Quartz & Silice	Fibres optiques a grande bande passante
DE3206180A1 (de) *	1982-02-20	1983-08-25	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind
DE3206177A1 (de) *	1982-02-20	1983-08-25	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind
NL8201453A (nl) *	1982-04-06	1983-11-01	Philips Nv	Werkwijze voor de vervaardiging van optische vezels.
US4560247A (en) *	1983-07-01	1985-12-24	Quartz Et Silice	Large bandwidth optical fibers
EP0146659B1 (en) *	1983-12-22	1988-03-30	Shin-Etsu Chemical Co., Ltd.	A method for the preparation of synthetic quartz glass suitable as a material of optical fibers
US4822136A (en) *	1984-06-15	1989-04-18	Polaroid Corporation	Single mode optical fiber
DE3735532A1 (de) *	1987-10-21	1989-05-03	Rheydt Kabelwerk Ag	Verfahren zum herstellen einer vorform fuer lichtwellenleiter
DE3842804A1 (de) *	1988-12-20	1990-06-21	Rheydt Kabelwerk Ag	Lichtwellenleiter
DE3842805A1 (de) *	1988-12-20	1990-06-21	Rheydt Kabelwerk Ag	Lichtwellenleiter
DE4242546A1 (de) *	1992-12-16	1994-06-23	Richter Thomas	Technische Gläser in auto-radialen Verbunden zur Erfassung physikalischer Größen
FR2829305B1 (fr) *	2001-08-30	2004-10-22	Cit Alcatel	Fibre optique double coeur avec anneau dope terre rare

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4963447A (ja) *	1972-10-17	1974-06-19
JPS4964447A (ja) *	1972-06-08	1974-06-21
JPS4976538A (ja) *	1972-11-25	1974-07-24
JPS5051338A (ja) *	1973-08-21	1975-05-08
JPS5224217A (en) *	1975-08-16	1977-02-23	Heraeus Quarzschmelze	Process and apparatus for preparing synthetic silica glass
JPS5223950A (en) *	1975-08-16	1977-02-23	Heraeus Quarzschmelze	Semiiproduct in optical fiber manufacture* method of manufacturing the same and optical fiber manufactured from the samiiproduct

1975
- 1975-09-11 CA CA235,217A patent/CA1029993A/en not_active Expired
1976
- 1976-06-11 FR FR7617879A patent/FR2362410A1/fr not_active Withdrawn
- 1976-06-14 IT IT7624276A patent/IT1061546B/it active
- 1976-06-22 DE DE19762627821 patent/DE2627821A1/de active Pending
- 1976-06-25 NL NL7606951A patent/NL7606951A/xx unknown
- 1976-07-13 JP JP51082619A patent/JPS5235654A/ja active Pending
- 1976-09-10 SE SE7610078A patent/SE7610078L/xx unknown
- 1976-09-10 ES ES451410A patent/ES451410A1/es not_active Expired

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4964447A (ja) *	1972-06-08	1974-06-21
JPS4963447A (ja) *	1972-10-17	1974-06-19
JPS4976538A (ja) *	1972-11-25	1974-07-24
JPS5051338A (ja) *	1973-08-21	1975-05-08
JPS5224217A (en) *	1975-08-16	1977-02-23	Heraeus Quarzschmelze	Process and apparatus for preparing synthetic silica glass
JPS5223950A (en) *	1975-08-16	1977-02-23	Heraeus Quarzschmelze	Semiiproduct in optical fiber manufacture* method of manufacturing the same and optical fiber manufactured from the samiiproduct

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5611408A (en) *	1979-07-09	1981-02-04	Nippon Telegr & Teleph Corp <Ntt>	Optical fiber
JPS60218345A (ja) *	1984-04-13	1985-11-01	Mitsubishi Petrochem Co Ltd	フエノ−ル類のオルトアルキル化法
JPH0443057B2 (ja) *	1984-04-13	1992-07-15	Mitsubishi Petrochemical Co

Also Published As

Publication number	Publication date
ES451410A1 (es)	1977-10-01
DE2627821A1 (de)	1977-03-17
SE7610078L (sv)	1977-03-12
FR2362410A1 (fr)	1978-03-17
CA1029993A (en)	1978-04-25
IT1061546B (it)	1983-04-30
NL7606951A (nl)	1977-03-15

Publication	Publication Date	Title
JPS51135543A (en)	1976-11-24	Fiber optical transmission line
AU504086B2 (en)	1979-10-04	Optical fiber coupling
JPS527743A (en)	1977-01-21	Optical fiber connector
JPS5339145A (en)	1978-04-10	Optical fiber coupler
GB1504490A (en)	1978-03-22	Optical fibre connector
JPS52111734A (en)	1977-09-19	Optical fiber ttcoupler
AU502895B2 (en)	1979-08-09	Fibre optic coupler
JPS5263350A (en)	1977-05-25	Optical fiber
HK56581A (en)	1981-11-27	Optical fibres
JPS52130646A (en)	1977-11-02	Optical fiber coupler
JPS5315842A (en)	1978-02-14	Optical fiber cable
JPS51120734A (en)	1976-10-22	Optical fiber connector
JPS52432A (en)	1977-01-05	Optical fiber cable
JPS5210149A (en)	1977-01-26	Optical fiber cable
JPS5235654A (en)	1977-03-18	Optical fiber transmission line
GB1543187A (en)	1979-03-28	Light transmitting fibres
JPS51117641A (en)	1976-10-15	Optical fiber waveguide
JPS5216242A (en)	1977-02-07	Optical fiber connector
JPS5210740A (en)	1977-01-27	Removable optical fiber connector
JPS5236041A (en)	1977-03-19	Optical fiber for waveguide
JPS5317350A (en)	1978-02-17	Optical fiber
GB1540253A (en)	1979-02-07	Optical transmission elements
JPS51139345A (en)	1976-12-01	Optical fiber connector
JPS522746A (en)	1977-01-10	Optical fiber multiipath connector
JPS538154A (en)	1978-01-25	Optical fiber cable