FR2318120B1 - - Google Patents
Info
- Publication number
- FR2318120B1 FR2318120B1 FR7621822A FR7621822A FR2318120B1 FR 2318120 B1 FR2318120 B1 FR 2318120B1 FR 7621822 A FR7621822 A FR 7621822A FR 7621822 A FR7621822 A FR 7621822A FR 2318120 B1 FR2318120 B1 FR 2318120B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
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- 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
- G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3009575A GB1469073A (en) | 1975-07-17 | 1975-07-17 | Optical fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2318120A1 FR2318120A1 (fr) | 1977-02-11 |
| FR2318120B1 true FR2318120B1 (US06534493-20030318-C00184.png) | 1980-04-18 |
Family
ID=10302205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7621822A Granted FR2318120A1 (fr) | 1975-07-17 | 1976-07-16 | Methode de fabrication de guides d'ondes a fibres optiques |
Country Status (5)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3823995A (en) * | 1972-03-30 | 1974-07-16 | Corning Glass Works | Method of forming light focusing fiber waveguide |
| JPS5522423A (en) * | 1978-08-03 | 1980-02-18 | Nippon Baruji Kogyo Kk | Operating method of lateral push cylinder in hydraulic bulge forming device |
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1975
- 1975-07-17 GB GB3009575A patent/GB1469073A/en not_active Expired
-
1976
- 1976-07-09 CA CA256,671A patent/CA1061617A/en not_active Expired
- 1976-07-15 CH CH906376A patent/CH600356A5/xx not_active IP Right Cessation
- 1976-07-16 FR FR7621822A patent/FR2318120A1/fr active Granted
- 1976-07-16 JP JP8407776A patent/JPS5212846A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5212846A (en) | 1977-01-31 |
| CA1061617A (en) | 1979-09-04 |
| GB1469073A (en) | 1977-03-30 |
| FR2318120A1 (fr) | 1977-02-11 |
| CH600356A5 (US06534493-20030318-C00184.png) | 1978-06-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |