BR9800279A - Evaporable vacuum promoting device that can be subjected to fries with a high barium yield - Google Patents

Evaporable vacuum promoting device that can be subjected to fries with a high barium yield

Info

Publication number
BR9800279A
BR9800279A BR9800279-1A BR9800279A BR9800279A BR 9800279 A BR9800279 A BR 9800279A BR 9800279 A BR9800279 A BR 9800279A BR 9800279 A BR9800279 A BR 9800279A
Authority
BR
Brazil
Prior art keywords
evaporable
fries
subjected
promoting device
vacuum
Prior art date
Application number
BR9800279-1A
Other languages
Portuguese (pt)
Inventor
Daniele Martelli
Luisa Mantovani
Stefano Trivellato
Giuseppe Urso
Original Assignee
Getters Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Getters Spa filed Critical Getters Spa
Publication of BR9800279A publication Critical patent/BR9800279A/en

Links

Classifications

    • 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
    • H01J7/186—Getter supports

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Powder Metallurgy (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO PROMOTOR DE VáCUO EVAPORáVEL PODENDO SER SUBMETIDO à FRITA COM UM ELEVADO RENDIMENTO DE BáRIO"<D>. é descrito um dispositivo formador de vácuo evaporável que pode ser vedado por fita, sendo capaz de liberar quantidades de bário de pelo menos 300 mg para utilização em tubos de imagem de dispositivos de exibição de tipo tradicional ou de tipo plano. O dispositivo compreende um recipiente no qual se encontra uma mistura de uma liga de BaAl~ 4~ e níquel pulverizados, na forma de um pacote na superfície superior do qual existe um número variável de recessos radiais; um elemento metálico descontínuo é incluindo no interior do pacote.Invention Patent: <B> "EVAPORABLE VACUUM PROMOTING DEVICE MAY BE SUBMITTED TO FRY WITH A HIGH PERIOD OF BARIUM" <D>. an evaporable vacuum forming device that can be tape sealed is described, being able to release amounts of barium of at least 300 mg for use in image tubes of traditional or flat type display devices. The device comprises a container in which a mixture of an alloy of pulverized BaAl ~ 4 ~ and nickel is found, in the form of a package on the upper surface of which there is a variable number of radial recesses; a discontinuous metallic element is included inside the package.

BR9800279-1A 1997-01-10 1998-01-12 Evaporable vacuum promoting device that can be subjected to fries with a high barium yield BR9800279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000037A IT1289875B1 (en) 1997-01-10 1997-01-10 FRIPTABLE EVAPORABLE GETTER DEVICE WITH HIGH BARIUM YIELD

Publications (1)

Publication Number Publication Date
BR9800279A true BR9800279A (en) 2000-03-28

Family

ID=11375572

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800279-1A BR9800279A (en) 1997-01-10 1998-01-12 Evaporable vacuum promoting device that can be subjected to fries with a high barium yield

Country Status (12)

Country Link
EP (1) EP0853328B1 (en)
JP (1) JP2849084B2 (en)
KR (1) KR100304604B1 (en)
CN (1) CN1113376C (en)
BR (1) BR9800279A (en)
CZ (1) CZ287498B6 (en)
DE (1) DE69724090T2 (en)
ID (1) ID18337A (en)
IT (1) IT1289875B1 (en)
MY (1) MY119622A (en)
RU (1) RU2137243C1 (en)
TW (1) TW359845B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1298106B1 (en) * 1998-01-13 1999-12-20 Getters Spa NITROGEN EVAPORABLE GETTER DEVICES WITH HIGH RESISTANCE TO FRYING AND PROCESS FOR THEIR PRODUCTION
IT1303731B1 (en) * 1998-11-10 2001-02-23 Getters Spa EVAPORABLE GETTER DEVICE WITH REDUCED LOSS OF PARTICLES AND PROCESS FOR ITS PRODUCTION.
IT1312511B1 (en) 1999-06-24 2002-04-17 Getters Spa GETTER DEVICES FOR FOOTBALL EVAPORATION
ITMI20011341A1 (en) * 2001-06-26 2002-12-26 Getters Spa EVAPORABLE GETTER DEVICE FOR CATHODE RAYS
ITMI20012273A1 (en) * 2001-10-29 2003-04-29 Getters Spa ALLOYS AND GETTER DEVICES FOR FOOTBALL EVAPORATION
US10232302B2 (en) * 2014-06-24 2019-03-19 Panasonic Intellectual Property Management Co., Ltd. Gas-adsorbing device and evacuated insulating material using same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428168A (en) * 1967-02-02 1969-02-18 Union Carbide Corp Getter construction
US3560788A (en) * 1968-12-11 1971-02-02 Union Carbide Corp R-f energizable, pan-shaped getter for television tube
US3558962A (en) * 1968-12-11 1971-01-26 Union Carbide Corp High yield getter device
NL7016726A (en) * 1970-11-14 1972-05-16
US4128782A (en) * 1974-09-26 1978-12-05 U.S. Philips Corporation Getter holder and electric discharge tube comprising such a holder
NL8001759A (en) * 1980-03-26 1981-10-16 Philips Nv GETTERING DEVICE; METHOD FOR MANUFACTURING A COLOR TELEVISION TUBE USING THIS GATTER AND THUS PRODUCED COLOR TELEVISION TUBE
US4642516A (en) * 1983-10-07 1987-02-10 Union Carbide Corporation Getter assembly providing increased getter yield
US4717500A (en) * 1985-11-27 1988-01-05 Union Carbide Corporation Getter device for frit sealed picture tubes
IT1216605B (en) * 1988-04-20 1990-03-08 Getters Spa PAN-SHAPED GETTER DEVICE, WITH A HIGH YIELD.
JP2950552B2 (en) * 1989-08-22 1999-09-20 株式会社東芝 Getter device for large electron tube

Also Published As

Publication number Publication date
CZ287498B6 (en) 2000-12-13
DE69724090T2 (en) 2004-06-09
CZ7298A3 (en) 1998-07-15
JP2849084B2 (en) 1999-01-20
MY119622A (en) 2005-06-30
IT1289875B1 (en) 1998-10-19
ID18337A (en) 1998-03-26
CN1187685A (en) 1998-07-15
TW359845B (en) 1999-06-01
JPH10208674A (en) 1998-08-07
CN1113376C (en) 2003-07-02
DE69724090D1 (en) 2003-09-18
KR19980070412A (en) 1998-10-26
EP0853328B1 (en) 2003-08-13
KR100304604B1 (en) 2001-11-02
ITMI970037A1 (en) 1998-07-10
RU2137243C1 (en) 1999-09-10
EP0853328A1 (en) 1998-07-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements