BE810185A - Procede et appareil de realisation de filaments de verre conducteurs de la lumiere - Google Patents
Procede et appareil de realisation de filaments de verre conducteurs de la lumiereInfo
- Publication number
- BE810185A BE810185A BE140201A BE140201A BE810185A BE 810185 A BE810185 A BE 810185A BE 140201 A BE140201 A BE 140201A BE 140201 A BE140201 A BE 140201A BE 810185 A BE810185 A BE 810185A
- Authority
- BE
- Belgium
- Prior art keywords
- making light
- glass filaments
- conducting glass
- conducting
- filaments
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
- G05D23/2401—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor using a heating element as a sensing element
-
- 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
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32928373A | 1973-02-02 | 1973-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE810185A true BE810185A (fr) | 1974-05-16 |
Family
ID=23284691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE140201A BE810185A (fr) | 1973-02-02 | 1974-01-25 | Procede et appareil de realisation de filaments de verre conducteurs de la lumiere |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49109636A (fr) |
| BE (1) | BE810185A (fr) |
| CA (1) | CA991410A (fr) |
| DE (1) | DE2403468A1 (fr) |
| FR (1) | FR2216236A1 (fr) |
| IT (1) | IT1014540B (fr) |
| NL (1) | NL7401471A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267434A (en) * | 1979-06-14 | 1981-05-12 | Honeywell Inc. | Method of and apparatus for heat processing photosensitive material |
-
1973
- 1973-12-14 CA CA188,227A patent/CA991410A/en not_active Expired
-
1974
- 1974-01-21 FR FR7401897A patent/FR2216236A1/fr active Granted
- 1974-01-25 BE BE140201A patent/BE810185A/fr unknown
- 1974-01-25 IT IT1986274A patent/IT1014540B/it active
- 1974-01-25 DE DE19742403468 patent/DE2403468A1/de active Pending
- 1974-02-01 JP JP1358274A patent/JPS49109636A/ja active Pending
- 1974-02-01 NL NL7401471A patent/NL7401471A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA991410A (en) | 1976-06-22 |
| DE2403468A1 (de) | 1974-08-08 |
| JPS49109636A (fr) | 1974-10-18 |
| FR2216236A1 (en) | 1974-08-30 |
| FR2216236B3 (fr) | 1976-11-05 |
| IT1014540B (it) | 1977-04-30 |
| NL7401471A (fr) | 1974-08-06 |
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