ES451925A1 - Mejoras introducidad en un metodo de depositar una capa ab- sorbente de gas sobre superficies internas de un tubo de imagen de television. - Google Patents
Mejoras introducidad en un metodo de depositar una capa ab- sorbente de gas sobre superficies internas de un tubo de imagen de television.Info
- Publication number
- ES451925A1 ES451925A1 ES451925A ES451925A ES451925A1 ES 451925 A1 ES451925 A1 ES 451925A1 ES 451925 A ES451925 A ES 451925A ES 451925 A ES451925 A ES 451925A ES 451925 A1 ES451925 A1 ES 451925A1
- Authority
- ES
- Spain
- Prior art keywords
- gettering device
- display tube
- color television
- television display
- gettering
- Prior art date
- 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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/183—Composition or manufacture of getters
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
Mejoras introducidas en un método de depositar una capa absorbente de gas sobre superficies internas de un tubo de imagen de televisión; cuyo tubo comprende una envuelta que incluye una parte de ventana, una parte de cono y una parte de cuello, un sistema de electrodos montado en dicha parte de cuello para generar al menos un haz de electrones, y una capa de material de alta resistencia eléctrica dispuesta sobre al menos la superficie interior de la parte de transición entre la parte de cono y la parte de cuello de la envuelta, caracterizadas porque el método comprende las operaciones de colocar dentro de la envuelta del tubo, en un lugar alejado de dicha parte de transición, un dispositivo de adsorción que comprende una mezcla de pulvimetales de níquel y de una aleación de bario y aluminio comprimida en un retenedor metálico, en donde la mezcla consiste en una proporción del 40% al 60% en peso de pulvimetal de níquel que tiene una superficie específica menor que 0,15 m2 por gramo y un tamaño de grano medio menor que 80 micras, teniendo el pulvimetal de bario y aluminio un tamaño de grano medio menor que 125 micras; hacer el vacío en el tubo; y evaporar el bario desde dicho dispositivo de adsorción por calentamiento.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7511482A NL7511482A (nl) | 1975-09-30 | 1975-09-30 | Gasbindinrichting; werkwijze voor het vervaardi- gen van een kleurentelevisiebeeldbuis onder toe- passing van deze gasbindinrichting en aldus ver- vaardigde kleurentelevisiebeeldbuis. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451925A1 true ES451925A1 (es) | 1978-03-16 |
Family
ID=19824557
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES451925A Expired ES451925A1 (es) | 1975-09-30 | 1976-09-28 | Mejoras introducidad en un metodo de depositar una capa ab- sorbente de gas sobre superficies internas de un tubo de imagen de television. |
| ES457039A Expired ES457039A1 (es) | 1975-09-30 | 1977-03-21 | Mejoras introducidas en un metodo de fabricar un tubo de i- magen de television. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES457039A Expired ES457039A1 (es) | 1975-09-30 | 1977-03-21 | Mejoras introducidas en un metodo de fabricar un tubo de i- magen de television. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4077899A (es) |
| JP (1) | JPS5832732B2 (es) |
| AT (1) | AT348033B (es) |
| BE (1) | BE846679A (es) |
| BR (1) | BR7606436A (es) |
| CA (1) | CA1071176A (es) |
| DE (1) | DE2641884C3 (es) |
| ES (2) | ES451925A1 (es) |
| FR (1) | FR2326778A1 (es) |
| GB (1) | GB1532024A (es) |
| IT (1) | IT1071396B (es) |
| NL (1) | NL7511482A (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7712707A (nl) * | 1977-11-18 | 1979-05-22 | Philips Nv | Kleurentelevisiebeeldbuis. |
| DE3070123D1 (en) * | 1979-10-25 | 1985-03-21 | Toshiba Kk | Getter device |
| EP0035256B1 (de) * | 1980-03-04 | 1983-07-13 | Siemens Aktiengesellschaft | Getterkörper und Verfahren zu dessen Herstellung |
| NL8001759A (nl) * | 1980-03-26 | 1981-10-16 | Philips Nv | Getterinrichting; werkwijze voor het vervaardigen van een kleurentelevisiebeeldbuis onder toepassing van deze getterinrichting en aldus vervaardigde kleurentelevisiebeeldbuis. |
| NL8002836A (nl) * | 1980-05-16 | 1981-12-16 | Philips Nv | Werkwijze voor het vervaardigen van een kleurentelevisiebeeldbuis voorzien van een gasabsorberende laag; kleurentelevisiebeeldbuis aldus vervaardigd en getterinrichting geschikt voor een dergelijke werkwijze. |
| US4515528A (en) * | 1983-07-05 | 1985-05-07 | General Electric Company | Hydrocarbon getter pump |
| DE3442132A1 (de) * | 1984-11-17 | 1986-05-22 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Verfahren zur verkapselung von mikroelektronikschaltungen mit organischen komponenten |
| US4717500A (en) * | 1985-11-27 | 1988-01-05 | Union Carbide Corporation | Getter device for frit sealed picture tubes |
| US5068614A (en) * | 1990-11-05 | 1991-11-26 | Tektronix, Inc. | Swept frequency domain relectometry enhancement |
| IT1290219B1 (it) * | 1997-01-30 | 1998-10-22 | Getters Spa | Dispositivo getter evaporabile con ridotto tempo di attivazione |
| IT1298106B1 (it) * | 1998-01-13 | 1999-12-20 | Getters Spa | Dispositivi getter evaporabili azotati ad elevata resistenza al frittaggio e processo per la loro produzione |
| US6614039B2 (en) | 1999-06-23 | 2003-09-02 | Brad C. Hollander | Hermetically sealed ultraviolet light source |
| US6193894B1 (en) | 1999-06-23 | 2001-02-27 | Brad C. Hollander | Methods and apparatus for disinfecting and sterilizing water in water dispensers using ultraviolet radiation |
| US7081225B1 (en) | 1999-07-20 | 2006-07-25 | Hollander Brad C | Methods and apparatus for disinfecting and sterilizing fluid using ultraviolet radiation |
| JP4367656B2 (ja) * | 2006-12-26 | 2009-11-18 | 信越化学工業株式会社 | 付加硬化型シリコーンゴム接着剤組成物の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL97082C (es) * | 1958-06-03 | |||
| GB1182150A (en) * | 1966-12-13 | 1970-02-25 | Getters Spa | Alkali Metal Vapour Dispensers. |
| NL6900696A (es) * | 1969-01-16 | 1970-07-20 | ||
| US3547255A (en) * | 1969-03-24 | 1970-12-15 | Gen Electric | Getter assembly |
-
1975
- 1975-09-30 NL NL7511482A patent/NL7511482A/xx not_active Application Discontinuation
-
1976
- 1976-09-17 DE DE2641884A patent/DE2641884C3/de not_active Expired
- 1976-09-23 CA CA261,869A patent/CA1071176A/en not_active Expired
- 1976-09-23 US US05/725,783 patent/US4077899A/en not_active Expired - Lifetime
- 1976-09-27 GB GB39959/76A patent/GB1532024A/en not_active Expired
- 1976-09-27 BR BR7606436A patent/BR7606436A/pt unknown
- 1976-09-27 IT IT69308/76A patent/IT1071396B/it active
- 1976-09-28 AT AT718876A patent/AT348033B/de not_active IP Right Cessation
- 1976-09-28 BE BE171021A patent/BE846679A/xx not_active IP Right Cessation
- 1976-09-28 ES ES451925A patent/ES451925A1/es not_active Expired
- 1976-09-29 FR FR7629236A patent/FR2326778A1/fr active Granted
- 1976-09-30 JP JP51116680A patent/JPS5832732B2/ja not_active Expired
-
1977
- 1977-03-21 ES ES457039A patent/ES457039A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52147963A (en) | 1977-12-08 |
| CA1071176A (en) | 1980-02-05 |
| NL7511482A (nl) | 1977-04-01 |
| AT348033B (de) | 1979-01-25 |
| DE2641884B2 (de) | 1978-09-21 |
| FR2326778B1 (es) | 1981-12-04 |
| FR2326778A1 (fr) | 1977-04-29 |
| BE846679A (fr) | 1977-03-28 |
| DE2641884A1 (de) | 1977-03-31 |
| IT1071396B (it) | 1985-04-02 |
| DE2641884C3 (de) | 1979-05-23 |
| BR7606436A (pt) | 1977-06-14 |
| US4077899A (en) | 1978-03-07 |
| GB1532024A (en) | 1978-11-15 |
| ES457039A1 (es) | 1978-03-01 |
| JPS5832732B2 (ja) | 1983-07-14 |
| ATA718876A (de) | 1978-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES451925A1 (es) | Mejoras introducidad en un metodo de depositar una capa ab- sorbente de gas sobre superficies internas de un tubo de imagen de television. | |
| GB1226728A (es) | ||
| GB1262420A (en) | Improvements in or relating to voltage overload protectors | |
| ES411991A1 (es) | Un metodo de fabricar un getter para un tubo de descarga e-lectrica. | |
| CA953504A (en) | Manufacturing a base for the envelope of an electrical component | |
| GB428838A (en) | Improvements in electric discharge tubes | |
| GB898505A (en) | Improvements in or relating to getter arrangements | |
| JPS5232665A (en) | Manufacturing process of fluorescent display tube | |
| JPS5236974A (en) | Process for production of lead conductor for display tubes | |
| GB966608A (en) | Improvements in or relating to low pressure mercury vapour electric discharge lamps | |
| GB1522387A (en) | Method of manufacturing a dispenser cathode and dispenser cathode manufactured according to said method | |
| HK60176A (en) | Manufacturing a luminescent screen of a shadow-mask cathode ray tube | |
| JPS51112175A (en) | Flat fluorescent display tube | |
| GB969483A (en) | Improvements in or relating to semiconductor assemblies and methods of forming such assemblies | |
| JPS5250198A (en) | Display device | |
| JPS5339846A (en) | Manufacture for electron tube | |
| JPS54139280A (en) | Nethod of fabricating annular fluorescent lamp | |
| JPS5329613A (en) | Pick up tube | |
| JPS5251861A (en) | Field radiation type electronic gun | |
| CA876901A (en) | Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material | |
| GB851505A (en) | Improvements in or relating to cathode ray tubes | |
| JPS5223260A (en) | Compound for forming conductive inner film of digital display tube | |
| JPS51116667A (en) | X-ray image intensifier | |
| GB974233A (en) | Improvements in and relating to electronic devices | |
| GB902484A (en) | Improvements relating to electron discharge devices |