BE840488A - GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES AND TUBES THUS CONSTITUTED - Google Patents
GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES AND TUBES THUS CONSTITUTEDInfo
- Publication number
- BE840488A BE840488A BE165934A BE165934A BE840488A BE 840488 A BE840488 A BE 840488A BE 165934 A BE165934 A BE 165934A BE 165934 A BE165934 A BE 165934A BE 840488 A BE840488 A BE 840488A
- Authority
- BE
- Belgium
- Prior art keywords
- tubes
- reproduction
- constituted
- glass
- television images
- Prior art date
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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/863—Vessels or containers characterised by the material thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7504202A NL7504202A (en) | 1975-04-09 | 1975-04-09 | GLASS FOR CATHOD BEAM TUBES FOR DISPLAY OF TELEVISION IMAGES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE840488A true BE840488A (en) | 1976-10-07 |
Family
ID=19823533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE165934A BE840488A (en) | 1975-04-09 | 1976-04-07 | GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES AND TUBES THUS CONSTITUTED |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS51123209A (en) |
| AT (1) | AT345905B (en) |
| AU (1) | AU498819B2 (en) |
| BE (1) | BE840488A (en) |
| BR (1) | BR7602162A (en) |
| CA (1) | CA1051041A (en) |
| DE (1) | DE2613124C2 (en) |
| ES (1) | ES446781A1 (en) |
| FR (1) | FR2306948A1 (en) |
| GB (1) | GB1518875A (en) |
| IT (1) | IT1058778B (en) |
| NL (1) | NL7504202A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7705731A (en) * | 1977-05-25 | 1978-11-28 | Philips Nv | CATHOD BEAM TUBE. |
| FR2560870B1 (en) * | 1984-03-09 | 1991-06-21 | Corning Glass Works | LOW LEAD OXIDE GLASSES USEFUL FOR THE PRODUCTION OF ELECTRICAL COMPONENTS |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6907309A (en) * | 1969-05-13 | 1970-11-17 | ||
| BE757012A (en) * | 1969-10-03 | 1971-04-02 | Philips Nv | GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES |
| DE2142491B2 (en) * | 1971-08-25 | 1975-05-28 | Fried. Krupp Gmbh, 4300 Essen | Cooling tower |
| NL7203860A (en) * | 1972-03-23 | 1973-09-25 |
-
1975
- 1975-04-09 NL NL7504202A patent/NL7504202A/en not_active Application Discontinuation
-
1976
- 1976-03-27 DE DE19762613124 patent/DE2613124C2/en not_active Expired
- 1976-04-06 IT IT6779776A patent/IT1058778B/en active
- 1976-04-06 AT AT246376A patent/AT345905B/en not_active IP Right Cessation
- 1976-04-06 GB GB1386476A patent/GB1518875A/en not_active Expired
- 1976-04-06 CA CA249,705A patent/CA1051041A/en not_active Expired
- 1976-04-07 ES ES446781A patent/ES446781A1/en not_active Expired
- 1976-04-07 BE BE165934A patent/BE840488A/en unknown
- 1976-04-07 JP JP3833076A patent/JPS51123209A/en active Granted
- 1976-04-08 BR BR7602162A patent/BR7602162A/en unknown
- 1976-04-09 AU AU12849/76A patent/AU498819B2/en not_active Expired
- 1976-04-09 FR FR7610462A patent/FR2306948A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL7504202A (en) | 1976-10-12 |
| FR2306948A1 (en) | 1976-11-05 |
| CA1051041A (en) | 1979-03-20 |
| JPS51123209A (en) | 1976-10-27 |
| ATA246376A (en) | 1978-02-15 |
| ES446781A1 (en) | 1977-10-01 |
| DE2613124C2 (en) | 1983-01-27 |
| BR7602162A (en) | 1976-10-05 |
| GB1518875A (en) | 1978-07-26 |
| AT345905B (en) | 1978-10-10 |
| IT1058778B (en) | 1982-05-10 |
| AU498819B2 (en) | 1979-03-29 |
| DE2613124A1 (en) | 1976-10-14 |
| JPS5435213B2 (en) | 1979-11-01 |
| AU1284976A (en) | 1977-10-13 |
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