BE825461A - Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television - Google Patents
Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de televisionInfo
- Publication number
- BE825461A BE825461A BE153300A BE153300A BE825461A BE 825461 A BE825461 A BE 825461A BE 153300 A BE153300 A BE 153300A BE 153300 A BE153300 A BE 153300A BE 825461 A BE825461 A BE 825461A
- Authority
- BE
- Belgium
- Prior art keywords
- reproduction
- glass
- ray tubes
- tubes used
- 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
- C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
-
- 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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
-
- 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 |
|---|---|---|---|
| NL7401936A NL7401936A (nl) | 1974-02-13 | 1974-02-13 | Glas voor kathodestraalbuizen voor televisie- ave. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE825461A true BE825461A (fr) | 1975-08-12 |
Family
ID=19820736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE153300A BE825461A (fr) | 1974-02-13 | 1975-02-12 | Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS50114417A (fr) |
| AR (1) | AR204124A1 (fr) |
| BE (1) | BE825461A (fr) |
| BR (1) | BR7500799A (fr) |
| CA (1) | CA1043095A (fr) |
| DE (1) | DE2504153A1 (fr) |
| DK (1) | DK48075A (fr) |
| ES (1) | ES434624A1 (fr) |
| FR (1) | FR2260543A1 (fr) |
| GB (1) | GB1472390A (fr) |
| IT (1) | IT1031590B (fr) |
| NL (1) | NL7401936A (fr) |
| SE (1) | SE393975B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7613412A (nl) * | 1976-12-02 | 1978-06-06 | Philips Nv | Elektrische ontladingsbuis. |
| US4336480A (en) * | 1979-03-24 | 1982-06-22 | Mitsubishi Denki Kabushiki Kaisha | Cathode ray tube |
| NL7909332A (nl) * | 1979-12-28 | 1981-07-16 | Philips Nv | Lamp voorzien van een glazen lampvat en daarvoor geschikt glas. |
| JPS575251A (en) * | 1980-06-12 | 1982-01-12 | Nippon Electric Glass Co Ltd | Cathode ray tube glass |
| US4804885A (en) * | 1982-02-04 | 1989-02-14 | Tektronix, Inc. | X-ray attenuating ceramic materials |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4832113A (fr) * | 1971-08-30 | 1973-04-27 | ||
| NL7203860A (fr) * | 1972-03-23 | 1973-09-25 | ||
| JPS5433189B2 (fr) * | 1972-09-08 | 1979-10-18 |
-
1974
- 1974-02-13 NL NL7401936A patent/NL7401936A/xx unknown
-
1975
- 1975-01-01 AR AR257593A patent/AR204124A1/es active
- 1975-02-01 DE DE19752504153 patent/DE2504153A1/de not_active Withdrawn
- 1975-02-07 BR BR799/75A patent/BR7500799A/pt unknown
- 1975-02-10 CA CA219,736A patent/CA1043095A/fr not_active Expired
- 1975-02-10 JP JP50016352A patent/JPS50114417A/ja active Pending
- 1975-02-10 GB GB548875A patent/GB1472390A/en not_active Expired
- 1975-02-10 SE SE7501450A patent/SE393975B/xx unknown
- 1975-02-10 IT IT20099/75A patent/IT1031590B/it active
- 1975-02-10 DK DK48075*#A patent/DK48075A/da unknown
- 1975-02-11 ES ES434624A patent/ES434624A1/es not_active Expired
- 1975-02-12 BE BE153300A patent/BE825461A/fr unknown
- 1975-02-13 FR FR7504506A patent/FR2260543A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE7501450L (fr) | 1975-08-14 |
| DK48075A (fr) | 1975-10-06 |
| CA1043095A (fr) | 1978-11-28 |
| IT1031590B (it) | 1979-05-10 |
| JPS50114417A (fr) | 1975-09-08 |
| GB1472390A (en) | 1977-05-04 |
| BR7500799A (pt) | 1975-11-25 |
| DE2504153A1 (de) | 1975-08-14 |
| AR204124A1 (es) | 1975-11-20 |
| AU7802975A (en) | 1976-08-12 |
| ES434624A1 (es) | 1977-01-16 |
| SE393975B (sv) | 1977-05-31 |
| FR2260543A1 (fr) | 1975-09-05 |
| NL7401936A (nl) | 1975-08-15 |
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