FR2017469A1 - - Google Patents
Info
- Publication number
- FR2017469A1 FR2017469A1 FR6916846A FR6916846A FR2017469A1 FR 2017469 A1 FR2017469 A1 FR 2017469A1 FR 6916846 A FR6916846 A FR 6916846A FR 6916846 A FR6916846 A FR 6916846A FR 2017469 A1 FR2017469 A1 FR 2017469A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/087—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for X-rays absorbing glass
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 |
---|---|---|---|
US75802768A | 1968-09-06 | 1968-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2017469A1 true FR2017469A1 (de) | 1970-05-22 |
FR2017469B1 FR2017469B1 (de) | 1974-06-14 |
Family
ID=25050179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR696916846A Expired FR2017469B1 (de) | 1968-09-06 | 1969-05-23 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3464932A (de) |
JP (1) | JPS548684B1 (de) |
BE (1) | BE734274A (de) |
DE (1) | DE1925406B2 (de) |
ES (1) | ES369365A1 (de) |
FR (1) | FR2017469B1 (de) |
GB (1) | GB1250425A (de) |
NL (1) | NL6911535A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2035486A5 (de) * | 1969-02-17 | 1970-12-18 | Owens Illinois Inc | |
FR2476060A1 (fr) * | 1980-02-19 | 1981-08-21 | Corning Glass Works | Verres sans plomb a forte absorption de rayons x pour tubes a rayons cathodiques |
WO1984002127A1 (en) * | 1982-12-04 | 1984-06-07 | Zeiss Stiftung | PbO-FREE GLASSES FOR CATHODE RAY TUBES WITH STRONG PROTECTIVE EFFECT AGAINST X RAYS, AND ALSO GOOD RESISTANCE TO ACIDS AND GOOD STABILITY TO RADIATIONS |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089693A (en) * | 1969-10-03 | 1978-05-16 | U.S. Philips Corporation | Glass for television display cathode-ray tubes |
US4065317A (en) * | 1971-10-28 | 1977-12-27 | Nippon Electric Glass Company, Ltd. | Novel glass compositions |
JPS5137659B2 (de) * | 1971-12-20 | 1976-10-16 | ||
US3805107A (en) * | 1972-02-17 | 1974-04-16 | Corning Glass Works | Faceplate for television picture tube |
US3819972A (en) * | 1972-02-28 | 1974-06-25 | Owens Illinois Inc | Novel glass compositions and cathode-ray tubes made therefrom |
US3854964A (en) * | 1972-03-13 | 1974-12-17 | Gen Electric | Lead silicate high voltage vacuum tube glass envelope |
US3987330A (en) * | 1975-04-25 | 1976-10-19 | Owens-Illinois, Inc. | Zirconia containing glass compositions for cathode ray tubes |
NL7705731A (nl) * | 1977-05-25 | 1978-11-28 | Philips Nv | Kathodestraalbuis. |
US4215033A (en) * | 1978-09-08 | 1980-07-29 | American Dental Association Health Foundation | Composite dental material |
NL7906579A (nl) * | 1979-09-03 | 1981-03-05 | Philips Nv | Glas, kathodestraalbuis voorzien van een scherm vervaardigd uit een dergelijk glas. |
US4366252A (en) * | 1980-03-13 | 1982-12-28 | Owens-Illinois, Inc. | Fluorine-free, zirconia-free, X-ray absorbing silica based glass, containing oxides of lead, barium and strontium plus oxides of calcium, magnesium, sodium, potassium, cerium, titanium, arsenic and antimony |
US4331770A (en) * | 1980-04-21 | 1982-05-25 | Corning Glass Works | Low liquidus glasses for television tube faceplates |
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 |
US4804885A (en) * | 1982-02-04 | 1989-02-14 | Tektronix, Inc. | X-ray attenuating ceramic materials |
US4949010A (en) * | 1982-02-04 | 1990-08-14 | Tektronix, Inc. | X-ray attenuating ceramic materials |
DE3228826C2 (de) * | 1982-08-02 | 1986-09-25 | Schott Glaswerke, 6500 Mainz | Hochabsorbierendes Pb-haltige Gläser für Kathodenstrahlröhrenbildschirme |
JPS6036999A (ja) * | 1983-08-09 | 1985-02-26 | 株式会社荏原製作所 | 放射性ほう酸ナトリウム廃液の減容固化物、減容固化方法及びその装置 |
US4737475A (en) * | 1985-10-07 | 1988-04-12 | General Electric Company | Arsenic-free lead silicate vacuum tube glass |
US5215944A (en) * | 1991-07-29 | 1993-06-01 | Ppg Industries, Inc. | X-ray absorbing glass compositions |
US5192718A (en) * | 1991-10-24 | 1993-03-09 | Corning Incorporated | Lead silicate glasses |
US5270269A (en) * | 1992-06-08 | 1993-12-14 | Corning Incorporated | Lead-free fine crystal glassware |
BE1007861A3 (nl) * | 1993-12-08 | 1995-11-07 | Koninkl Philips Electronics Nv | Glas voor een conus van een beeldbuis, beeldbuisomhulling voorzien van een conus uit een dergelijk glas en werkwijze voor de vervaardiging van een conus uit een dergelijk glas. |
FR2713622B1 (fr) * | 1993-12-10 | 1996-03-01 | Corning Vitro Corp | Verres ne contenant pas de plomb et présentant les caractéristiques du cristal. |
US5631195A (en) * | 1994-09-14 | 1997-05-20 | Asahi Glass Company Ltd. | Glass composition and substrate for plasma display |
US5599754A (en) * | 1994-10-14 | 1997-02-04 | Asahi Glass Company Ltd. | Glass composition for a substrate, and substrate for plasma display made thereof |
US5468692A (en) | 1994-12-19 | 1995-11-21 | Corning Incorporated | Non-browning cathode ray tube glasses |
US6097144A (en) * | 1998-10-28 | 2000-08-01 | International Lead Zinc Research Organization, Inc. | Cathode ray tubes having reduced glass browning properties |
JP2003040646A (ja) * | 2001-07-27 | 2003-02-13 | Nippon Electric Glass Co Ltd | 陰極線管用ファンネルガラス |
JP2005170720A (ja) * | 2003-12-10 | 2005-06-30 | Asahi Glass Co Ltd | 陰極線管パネルガラス |
JP5661174B2 (ja) * | 2011-03-31 | 2015-01-28 | 日本板硝子株式会社 | 化学強化に適したガラス組成物、および化学強化ガラス物品 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL20328C (de) * | 1926-01-12 | |||
US2025099A (en) * | 1934-10-13 | 1935-12-24 | Pittsburgh Plate Glass Co | X-ray absorption glass |
US2747105A (en) * | 1951-11-29 | 1956-05-22 | Pittsburgh Plate Glass Co | Transparent nuclear radiation shield |
US3138561A (en) * | 1953-11-23 | 1964-06-23 | Johns Manville Fiber Glass Inc | Radiation resisting glass composition |
US3356579A (en) * | 1964-01-29 | 1967-12-05 | Corning Glass Works | Radiation window glass |
US3369961A (en) * | 1964-01-30 | 1968-02-20 | Corning Glass Works | Radiation-resistant metal sealing glass |
-
1968
- 1968-09-06 US US758027A patent/US3464932A/en not_active Expired - Lifetime
-
1969
- 1969-05-14 GB GB1250425D patent/GB1250425A/en not_active Expired
- 1969-05-19 DE DE19691925406 patent/DE1925406B2/de active Pending
- 1969-05-23 FR FR696916846A patent/FR2017469B1/fr not_active Expired
- 1969-06-09 BE BE734274D patent/BE734274A/xx unknown
- 1969-06-14 JP JP4653069A patent/JPS548684B1/ja active Pending
- 1969-07-10 ES ES369365A patent/ES369365A1/es not_active Expired
- 1969-07-28 NL NL6911535A patent/NL6911535A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2035486A5 (de) * | 1969-02-17 | 1970-12-18 | Owens Illinois Inc | |
FR2476060A1 (fr) * | 1980-02-19 | 1981-08-21 | Corning Glass Works | Verres sans plomb a forte absorption de rayons x pour tubes a rayons cathodiques |
WO1984002127A1 (en) * | 1982-12-04 | 1984-06-07 | Zeiss Stiftung | PbO-FREE GLASSES FOR CATHODE RAY TUBES WITH STRONG PROTECTIVE EFFECT AGAINST X RAYS, AND ALSO GOOD RESISTANCE TO ACIDS AND GOOD STABILITY TO RADIATIONS |
Also Published As
Publication number | Publication date |
---|---|
FR2017469B1 (de) | 1974-06-14 |
DE1925406B2 (de) | 1971-03-25 |
GB1250425A (de) | 1971-10-20 |
US3464932A (en) | 1969-09-02 |
DE1925406A1 (de) | 1970-08-13 |
ES369365A1 (es) | 1971-06-01 |
JPS548684B1 (de) | 1979-04-18 |
NL6911535A (de) | 1970-03-10 |
BE734274A (de) | 1969-12-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |