FR2382002B2 - - Google Patents
Info
- Publication number
- FR2382002B2 FR2382002B2 FR7805311A FR7805311A FR2382002B2 FR 2382002 B2 FR2382002 B2 FR 2382002B2 FR 7805311 A FR7805311 A FR 7805311A FR 7805311 A FR7805311 A FR 7805311A FR 2382002 B2 FR2382002 B2 FR 2382002B2
- 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
-
- 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
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
- C03B37/032—Drawing means, e.g. drawing drums ; Traction or tensioning devices for glass optical fibres
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/685,861 US4081258A (en) | 1976-05-12 | 1976-05-12 | Method for using on line optic fiber loss monitor |
| GB7902/77A GB1557155A (en) | 1977-02-24 | 1977-02-24 | Testing of optical fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2382002A2 FR2382002A2 (fr) | 1978-09-22 |
| FR2382002B2 true FR2382002B2 (pt) | 1983-02-25 |
Family
ID=26241744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7805311A Granted FR2382002A2 (fr) | 1976-05-12 | 1978-02-24 | Methode de mesure des pertes optiques d'une fibre en cours de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2382002A2 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3469593D1 (en) * | 1983-01-24 | 1988-04-07 | Bausch & Lomb | Portable illuminated optical fiber microscope |
| US4902327A (en) * | 1988-04-27 | 1990-02-20 | Raynet Corporation | Monitoring fiber bend loss characteristics during manufacture |
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1978
- 1978-02-24 FR FR7805311A patent/FR2382002A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2382002A2 (fr) | 1978-09-22 |