BE586220A - - Google Patents
Info
- Publication number
- BE586220A BE586220A BE586220DA BE586220A BE 586220 A BE586220 A BE 586220A BE 586220D A BE586220D A BE 586220DA BE 586220 A BE586220 A BE 586220A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/10—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce uniformly-coloured transparent products
-
- 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
- C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
- C03C14/006—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of microcrystallites, e.g. of optically or electrically active material
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US784450A US3143683A (en) | 1959-01-02 | 1959-01-02 | Television tube with improved optical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE586220A true BE586220A (US07922777-20110412-C00004.png) |
Family
ID=25132479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE586220D BE586220A (US07922777-20110412-C00004.png) | 1959-01-02 |
Country Status (5)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3296005A (en) * | 1964-12-23 | 1967-01-03 | Pittsburgh Plate Glass Co | Bronze-smoke ophthalmic glass composition |
| US3382393A (en) * | 1966-09-08 | 1968-05-07 | Nat Video Corp | Color television tube with faceplate panel of high transmittance in the red color |
| US3482088A (en) * | 1967-01-30 | 1969-12-02 | Hewlett Packard Co | Solid state light source |
| JPS4939162B1 (US07922777-20110412-C00004.png) * | 1970-09-18 | 1974-10-23 | ||
| US4190452A (en) * | 1974-12-03 | 1980-02-26 | Saint-Gobain Industries | Neutral bronze glazings |
| US4177399A (en) * | 1978-05-25 | 1979-12-04 | Westinghouse Electric Corp. | High contrast cathode ray display tube |
| JPS601733B2 (ja) * | 1980-05-29 | 1985-01-17 | 三菱電機株式会社 | 光源用陰極線管 |
| US4405881A (en) * | 1980-05-29 | 1983-09-20 | Mitsubishi Denki Kabushiki Kaisha | Color cathode ray tube including Nd2 O3 and Cr2 O3 in face glass |
| GB2092368B (en) * | 1980-05-29 | 1984-05-23 | Mitsubishi Electric Corp | Cathode ray tube for a light source |
| JPS575251A (en) * | 1980-06-12 | 1982-01-12 | Nippon Electric Glass Co Ltd | Cathode ray tube glass |
| US4273586A (en) * | 1980-06-23 | 1981-06-16 | Corning Glass Works | Tinted glassware |
| US4390637A (en) * | 1980-09-10 | 1983-06-28 | Nippon Electric Glass Company, Limited | X-Ray absorbing glass for a color cathode ray tube having a controlled chromaticity value and a selective light absorption |
| GB2093268B (en) * | 1981-02-13 | 1984-09-26 | Mitsubishi Electric Corp | Cathode ray tube |
| JPS5983961A (ja) * | 1982-10-29 | 1984-05-15 | Mitsubishi Electric Corp | カラ−陰極線管 |
| US4626740A (en) * | 1984-10-09 | 1986-12-02 | North American Philips Corporation | Red luminescent cathode ray device with improved color filtering system |
| US4680504A (en) * | 1985-10-11 | 1987-07-14 | Rca Corporation | Electron discharge device having a narrow range spectral response |
| US4769347A (en) * | 1986-01-06 | 1988-09-06 | Schott Glass Technologies, Inc. | Contrast enhancement filter glass for color CRT displays |
| JP2986796B2 (ja) * | 1988-08-08 | 1999-12-06 | 株式会社東芝 | 着色フィルター及び陰極線管 |
| US5061659A (en) * | 1990-08-07 | 1991-10-29 | Schott Glass Technologies, Inc. | Contrast enhancement filter glass useful for color CRT displays |
| AU666830B2 (en) * | 1993-11-16 | 1996-02-22 | Ppg Industries Ohio, Inc. | Gray glass composition |
| US7071133B2 (en) * | 1993-11-16 | 2006-07-04 | Ppg Industries Ohio, Inc. | Colored glass compositions and-automotive vision panels with-reduced transmitted-color shift |
| US5681782A (en) * | 1996-02-28 | 1997-10-28 | Corning Incorporated | Light pink glassware |
| US7538054B2 (en) * | 2005-08-09 | 2009-05-26 | Guardian Industries Corp. | Grey glass composition including erbium, neodymium and/or praseodymium |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2047020A (en) * | 1932-07-01 | 1936-07-07 | Rca Corp | Television device |
| US2031722A (en) * | 1932-07-20 | 1936-02-25 | Loewe Siegmund | Braun tube |
| US2293529A (en) * | 1940-06-29 | 1942-08-18 | Rca Corp | Image tube |
| US2524719A (en) * | 1946-11-26 | 1950-10-03 | American Optical Corp | Glass composition |
| US2806163A (en) * | 1954-08-18 | 1957-09-10 | Rca Corp | Triple gun for color television |
| USRE25312E (en) * | 1957-02-25 | 1963-01-01 | Glass composition | |
| US3013114A (en) * | 1958-02-21 | 1961-12-12 | Warwick Mfg Corp | Display device with contrast improving optical filter |
-
0
- BE BE586220D patent/BE586220A/xx unknown
- NL NL246961D patent/NL246961A/xx unknown
- NL NL111221D patent/NL111221C/xx active
-
1959
- 1959-01-02 US US784450A patent/US3143683A/en not_active Expired - Lifetime
- 1959-12-28 GB GB43998/59A patent/GB869453A/en not_active Expired
- 1959-12-30 FR FR814532A patent/FR1247559A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1247559A (fr) | 1960-12-02 |
| NL246961A (US07922777-20110412-C00004.png) | |
| US3143683A (en) | 1964-08-04 |
| GB869453A (en) | 1961-05-31 |
| NL111221C (US07922777-20110412-C00004.png) |
