FR2392491B1 - - Google Patents
Info
- Publication number
- FR2392491B1 FR2392491B1 FR7815570A FR7815570A FR2392491B1 FR 2392491 B1 FR2392491 B1 FR 2392491B1 FR 7815570 A FR7815570 A FR 7815570A FR 7815570 A FR7815570 A FR 7815570A FR 2392491 B1 FR2392491 B1 FR 2392491B1
- 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.)
- Expired
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
- 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
- C03C3/102—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
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 |
|---|---|---|---|
| NL7705731A NL7705731A (nl) | 1977-05-25 | 1977-05-25 | Kathodestraalbuis. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2392491A1 FR2392491A1 (fr) | 1978-12-22 |
| FR2392491B1 true FR2392491B1 (US07922777-20110412-C00004.png) | 1982-05-07 |
Family
ID=19828613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7815570A Granted FR2392491A1 (fr) | 1977-05-25 | 1978-05-25 | Tube a rayons cathodiques |
Country Status (11)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4804885A (en) * | 1982-02-04 | 1989-02-14 | 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 |
| DE3635834A1 (de) * | 1986-10-22 | 1988-05-05 | Schott Glaswerke | Entladungssichere und verfaerbungsresistente strahlenschutzglaeser |
| JPH01319232A (ja) * | 1988-06-17 | 1989-12-25 | Mitsubishi Electric Corp | 防眩処理形陰極線管 |
| US5192718A (en) * | 1991-10-24 | 1993-03-09 | Corning Incorporated | Lead silicate glasses |
| 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. |
| EP1227068A1 (en) * | 2000-12-25 | 2002-07-31 | Nippon Electric Glass Co., Ltd | Crt funnel of a non beam-index type |
| TWI810158B (zh) | 2016-08-01 | 2023-08-01 | 日商富士軟片股份有限公司 | 感光性樹脂組成物、硬化膜、積層體、硬化膜的製造方法、 積層體的製造方法及半導體元件 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2562292A (en) * | 1949-10-26 | 1951-07-31 | Owens Illinois Glass Co | Glass composition |
| NL6609666A (US07922777-20110412-C00004.png) * | 1966-07-09 | 1968-01-10 | ||
| US3464932A (en) * | 1968-09-06 | 1969-09-02 | Corning Glass Works | X-ray absorbing glass compositions |
| NL6815397A (US07922777-20110412-C00004.png) * | 1968-10-29 | 1970-05-04 | ||
| US4065697A (en) * | 1969-02-17 | 1977-12-27 | Owens-Illinois, Inc. | Cathode-ray tube |
| JPS5137659B2 (US07922777-20110412-C00004.png) * | 1971-12-20 | 1976-10-16 | ||
| US3819972A (en) * | 1972-02-28 | 1974-06-25 | Owens Illinois Inc | Novel glass compositions and cathode-ray tubes made therefrom |
| NL7213465A (US07922777-20110412-C00004.png) * | 1972-10-05 | 1974-04-09 | ||
| JPS5087405A (US07922777-20110412-C00004.png) * | 1973-12-07 | 1975-07-14 | ||
| JPS50132023A (US07922777-20110412-C00004.png) * | 1974-01-29 | 1975-10-18 | ||
| NL7504202A (nl) * | 1975-04-09 | 1976-10-12 | Philips Nv | Glas voor kathodestraalbuizen voor weergave van televisiebeelden. |
| US3987330A (en) * | 1975-04-25 | 1976-10-19 | Owens-Illinois, Inc. | Zirconia containing glass compositions for cathode ray tubes |
-
1977
- 1977-05-25 NL NL7705731A patent/NL7705731A/xx not_active Application Discontinuation
-
1978
- 1978-05-12 MX MX173481A patent/MX151060A/es unknown
- 1978-05-18 CA CA303,692A patent/CA1101894A/en not_active Expired
- 1978-05-19 US US05/907,553 patent/US4174490A/en not_active Expired - Lifetime
- 1978-05-22 AU AU36349/78A patent/AU515328B2/en not_active Expired
- 1978-05-22 BR BR787803247A patent/BR7803247A/pt unknown
- 1978-05-22 DE DE19782822262 patent/DE2822262A1/de active Granted
- 1978-05-22 GB GB21171/78A patent/GB1565640A/en not_active Expired
- 1978-05-22 JP JP6009878A patent/JPS53145823A/ja active Granted
- 1978-05-23 BE BE187956A patent/BE867374A/xx unknown
- 1978-05-25 FR FR7815570A patent/FR2392491A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1565640A (en) | 1980-04-23 |
| JPS5649860B2 (US07922777-20110412-C00004.png) | 1981-11-25 |
| NL7705731A (nl) | 1978-11-28 |
| CA1101894A (en) | 1981-05-26 |
| BR7803247A (pt) | 1979-02-13 |
| JPS53145823A (en) | 1978-12-19 |
| FR2392491A1 (fr) | 1978-12-22 |
| MX151060A (es) | 1984-09-19 |
| DE2822262C2 (US07922777-20110412-C00004.png) | 1987-04-09 |
| DE2822262A1 (de) | 1978-11-23 |
| AU515328B2 (en) | 1981-03-26 |
| BE867374A (fr) | 1978-11-23 |
| US4174490A (en) | 1979-11-13 |
| AU3634978A (en) | 1979-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |