IT1206459B - Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto. - Google Patents
Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto.Info
- Publication number
- IT1206459B IT1206459B IT8421767A IT2176784A IT1206459B IT 1206459 B IT1206459 B IT 1206459B IT 8421767 A IT8421767 A IT 8421767A IT 2176784 A IT2176784 A IT 2176784A IT 1206459 B IT1206459 B IT 1206459B
- Authority
- IT
- Italy
- Prior art keywords
- vacuum tube
- device suitable
- getter device
- residual gases
- reducing methane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8421767A IT1206459B (it) | 1984-07-05 | 1984-07-05 | Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto. |
US06/737,078 US4665343A (en) | 1984-07-05 | 1985-05-23 | Low methane getter device |
DE19853523522 DE3523522A1 (de) | 1984-07-05 | 1985-07-01 | Gettereinrichtung mit geringem methangehalt |
JP14408585A JPS6127048A (ja) | 1984-07-05 | 1985-07-02 | 低メタンゲツタ装置 |
GB08516812A GB2161322B (en) | 1984-07-05 | 1985-07-03 | Low methane getter device |
FR858510251A FR2567321B1 (fr) | 1984-07-05 | 1985-07-04 | Dispositif de getter a petite quantite de methane |
NL8501913A NL8501913A (nl) | 1984-07-05 | 1985-07-04 | Getterinrichting. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8421767A IT1206459B (it) | 1984-07-05 | 1984-07-05 | Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8421767A0 IT8421767A0 (it) | 1984-07-05 |
IT1206459B true IT1206459B (it) | 1989-04-27 |
Family
ID=11186576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8421767A IT1206459B (it) | 1984-07-05 | 1984-07-05 | Dispositivo getter atto a ridurre il metano nei gas residui in un tubo a vuoto. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4665343A (it) |
JP (1) | JPS6127048A (it) |
DE (1) | DE3523522A1 (it) |
FR (1) | FR2567321B1 (it) |
GB (1) | GB2161322B (it) |
IT (1) | IT1206459B (it) |
NL (1) | NL8501913A (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1246786B (it) * | 1991-04-16 | 1994-11-26 | Getters Spa | Processo per l'assorbimento di gas residui, in particolare azoto, mediante una lega getter a base di bario non evaporato. |
US5312606A (en) * | 1991-04-16 | 1994-05-17 | Saes Getters Spa | Process for the sorption of residual gas by means of a non-evaporated barium getter alloy |
US5610438A (en) * | 1995-03-08 | 1997-03-11 | Texas Instruments Incorporated | Micro-mechanical device with non-evaporable getter |
US5898272A (en) * | 1997-08-21 | 1999-04-27 | Everbrite, Inc. | Cathode for gas discharge lamp |
ITMI20012273A1 (it) * | 2001-10-29 | 2003-04-29 | Getters Spa | Leghe e dispositivi getter per l'evaporazione del calcio |
ITMI20070301A1 (it) | 2007-02-16 | 2008-08-17 | Getters Spa | Supporti comprendenti materiali getter e sorgenti di metalli alcalini o alcalino-terrosi per sistemi di termoregolazione basati su effetto tunnel |
FR2933389B1 (fr) | 2008-07-01 | 2010-10-29 | Commissariat Energie Atomique | Structure a base d'un materiau getter suspendu |
EP2473299A1 (en) | 2009-09-04 | 2012-07-11 | FreeSpace Materials Ltd. | Barium containing granules for sorption applications |
CN103489733B (zh) * | 2013-08-23 | 2015-11-18 | 南京华东电子真空材料有限公司 | 一种高可靠自带热子吸气剂的制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2029144A (en) * | 1933-05-04 | 1936-01-28 | Gen Electric | Electric discharge device or vacuum tube |
US2018965A (en) * | 1933-11-10 | 1935-10-29 | Kemet Lab Co Inc | Clean-up agent |
US3102633A (en) * | 1958-12-24 | 1963-09-03 | Philips Corp | Getter structure |
US3225910A (en) * | 1961-02-04 | 1965-12-28 | Porta Paolo Della | Getter devices with non-evaporated gettering material, for maintaining vacuum in electronic tubes |
NL132102C (it) * | 1965-02-25 | 1900-01-01 | ||
US3669567A (en) * | 1969-06-14 | 1972-06-13 | Getters Spa | Gettering |
NL7208146A (it) * | 1972-06-15 | 1973-12-18 | ||
IT991003B (it) * | 1973-05-18 | 1975-07-30 | Getters Spa | Dispositivo getter e metodo di utilizzazione dello stesso |
IT1016476B (it) * | 1974-03-12 | 1977-05-30 | Getters Spa | Composizione e dispositivo atti a liberare vapor acqueo e procedi mento per il loro impiego |
NL7802116A (nl) * | 1977-03-14 | 1978-09-18 | Getters Spa | Alkalimetaaldampgenerator. |
NL7707079A (nl) * | 1977-06-27 | 1978-12-29 | Philips Nv | Elektrische lamp. |
NL8101459A (nl) * | 1981-03-24 | 1982-10-18 | Philips Nv | Werkwijze voor het vervaardigen van een beeldweergeefbuis voorzien van een gasabsorberende laag; beeldweergeefbuis aldus vervaardigd en getterinrichting geschikt voor een dergelijke werkwijze. |
IT1194068B (it) * | 1981-05-20 | 1988-09-14 | Getters Spa | Linguetta di supporto perfezionata per dispositivi getter |
-
1984
- 1984-07-05 IT IT8421767A patent/IT1206459B/it active
-
1985
- 1985-05-23 US US06/737,078 patent/US4665343A/en not_active Expired - Lifetime
- 1985-07-01 DE DE19853523522 patent/DE3523522A1/de not_active Withdrawn
- 1985-07-02 JP JP14408585A patent/JPS6127048A/ja active Pending
- 1985-07-03 GB GB08516812A patent/GB2161322B/en not_active Expired
- 1985-07-04 FR FR858510251A patent/FR2567321B1/fr not_active Expired
- 1985-07-04 NL NL8501913A patent/NL8501913A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2567321A1 (fr) | 1986-01-10 |
GB2161322A (en) | 1986-01-08 |
IT8421767A0 (it) | 1984-07-05 |
US4665343A (en) | 1987-05-12 |
JPS6127048A (ja) | 1986-02-06 |
GB8516812D0 (en) | 1985-08-07 |
DE3523522A1 (de) | 1986-02-06 |
GB2161322B (en) | 1988-07-20 |
NL8501913A (nl) | 1986-02-03 |
FR2567321B1 (fr) | 1989-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970627 |