IT1031590B - Vetro per tubi a raggi catodici per la visualizzazione di immagini televisive - Google Patents
Vetro per tubi a raggi catodici per la visualizzazione di immagini televisiveInfo
- Publication number
- IT1031590B IT1031590B IT20099/75A IT2009975A IT1031590B IT 1031590 B IT1031590 B IT 1031590B IT 20099/75 A IT20099/75 A IT 20099/75A IT 2009975 A IT2009975 A IT 2009975A IT 1031590 B IT1031590 B IT 1031590B
- Authority
- IT
- Italy
- Prior art keywords
- beamed
- cathode
- tubes
- glass
- display
- 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 |
---|---|
IT1031590B true IT1031590B (it) | 1979-05-10 |
Family
ID=19820736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20099/75A IT1031590B (it) | 1974-02-13 | 1975-02-10 | Vetro per tubi a raggi catodici per la visualizzazione di immagini televisive |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS50114417A (es) |
AR (1) | AR204124A1 (es) |
BE (1) | BE825461A (es) |
BR (1) | BR7500799A (es) |
CA (1) | CA1043095A (es) |
DE (1) | DE2504153A1 (es) |
DK (1) | DK48075A (es) |
ES (1) | ES434624A1 (es) |
FR (1) | FR2260543A1 (es) |
GB (1) | GB1472390A (es) |
IT (1) | IT1031590B (es) |
NL (1) | NL7401936A (es) |
SE (1) | SE393975B (es) |
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 (es) * | 1971-08-30 | 1973-04-27 | ||
NL7203860A (es) * | 1972-03-23 | 1973-09-25 | ||
JPS5433189B2 (es) * | 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/en not_active Expired
- 1975-02-10 JP JP50016352A patent/JPS50114417A/ja active Pending
- 1975-02-10 SE SE7501450A patent/SE393975B/xx unknown
- 1975-02-10 DK DK48075*#A patent/DK48075A/da unknown
- 1975-02-10 IT IT20099/75A patent/IT1031590B/it active
- 1975-02-10 GB GB548875A patent/GB1472390A/en not_active Expired
- 1975-02-11 ES ES434624A patent/ES434624A1/es not_active Expired
- 1975-02-12 BE BE153300A patent/BE825461A/xx unknown
- 1975-02-13 FR FR7504506A patent/FR2260543A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL7401936A (nl) | 1975-08-15 |
GB1472390A (en) | 1977-05-04 |
BE825461A (fr) | 1975-08-12 |
AR204124A1 (es) | 1975-11-20 |
SE393975B (sv) | 1977-05-31 |
ES434624A1 (es) | 1977-01-16 |
CA1043095A (en) | 1978-11-28 |
JPS50114417A (es) | 1975-09-08 |
DK48075A (es) | 1975-10-06 |
AU7802975A (en) | 1976-08-12 |
DE2504153A1 (de) | 1975-08-14 |
FR2260543A1 (es) | 1975-09-05 |
BR7500799A (pt) | 1975-11-25 |
SE7501450L (es) | 1975-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1050632B (it) | Cinescopio per la presentazione di immagini televisive a colori | |
IT1047686B (it) | Apparecchio ad innesto per tubi a sfera e bicchiere | |
DK144155C (da) | Farvebilledfremvisningsanlaeg med straaleformskorrigeret katodestraaleroer | |
IT1026587B (it) | Tubo a raggi catodici per la visualizzazione di immagini a colori | |
IT964989B (it) | Procedimento per la fabbricazione di schermi di visualizzazione per tubi a raggi catodici | |
DE3173736D1 (en) | Flat picture display tube | |
AU7957375A (en) | Cathode-ray tube for displaying coloured pictures | |
IT968735B (it) | Apparato di visualizzazione per televisione a colori dotato di un tubo a raggi catodici | |
AU508413B2 (en) | Picture display tube | |
IT1059841B (it) | Sistema per la rappresentazione televisiva di immagini a raggi x | |
AT341012B (de) | Farbbildwiedergabekathodenstrahlrohre | |
IT1031590B (it) | Vetro per tubi a raggi catodici per la visualizzazione di immagini televisive | |
IT1147748B (it) | Pannello visualizzatore dell immagine per televisione | |
IT1040150B (it) | Vetro di alta purezza | |
IT1032577B (it) | Turo a raggi catodici per la presentazione di immagini a colori | |
IT959586B (it) | Apparato per la visualizzazione di immagini televisive a colori | |
IT1051272B (it) | Bubina di deflessione per tubi a raggi catodici e procedimento per la sua fabbricazione | |
CA1032384A (en) | Optical systems for the display of visual images | |
IT1114109B (it) | Circuito di deflessione per visualizzatori a tubi a raggi catodici | |
IT1030298B (it) | Procedimento per la fabbricazione di un tubo a raggi catodici per la presentazione di immagini a colori | |
IT1030202B (it) | Tubo a raggi catodici per la presentazione di immagini a colori | |
JPS54128626A (en) | Projector type image display tube | |
IT984422B (it) | Vetro per tubi catodici per la presentazione di immagini tele visive | |
BE859103A (nl) | Dataeindstation met beeldbuisweergave | |
IT1036370B (it) | Unita di delflessione per tubi di presentazione delle immagini televisive |