FR1132524A - Manufacturing process of chemical vacuum improvers and getters obtained by process - Google Patents

Manufacturing process of chemical vacuum improvers and getters obtained by process

Info

Publication number
FR1132524A
FR1132524A FR1132524DA FR1132524A FR 1132524 A FR1132524 A FR 1132524A FR 1132524D A FR1132524D A FR 1132524DA FR 1132524 A FR1132524 A FR 1132524A
Authority
FR
France
Prior art keywords
getters
improvers
manufacturing process
chemical vacuum
vacuum
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
Application number
Other languages
French (fr)
Inventor
Ernesto Gabbrielli
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 filed Critical
Application granted granted Critical
Publication of FR1132524A publication Critical patent/FR1132524A/en
Expired legal-status Critical Current

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
    • H01J7/183—Composition or manufacture of getters
FR1132524D 1955-06-07 1955-06-10 Manufacturing process of chemical vacuum improvers and getters obtained by process Expired FR1132524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG17331A DE1064646B (en) 1955-06-07 1955-06-07 Process for making getters

Publications (1)

Publication Number Publication Date
FR1132524A true FR1132524A (en) 1957-03-12

Family

ID=7120825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132524D Expired FR1132524A (en) 1955-06-07 1955-06-10 Manufacturing process of chemical vacuum improvers and getters obtained by process

Country Status (2)

Country Link
DE (1) DE1064646B (en)
FR (1) FR1132524A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036681A1 (en) * 1980-03-26 1981-09-30 Koninklijke Philips Electronics N.V. Method of manufacturing a colour television display tube having a gas-absorbing layer; colour television display tube thus manufactured, and gettering device suitable for such a method
WO1998003987A1 (en) * 1996-07-23 1998-01-29 Saes Getters S.P.A. Method for the manufacture of supported thin layers of non-evaporable getter material and getter devices thereby manufactured
WO2002027058A1 (en) * 2000-09-27 2002-04-04 Saes Getters S.P.A. Porous getter devices with reduced particle loss and method for their manufacture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721911C (en) * 1937-06-24 1942-06-22 Artur Schoeller Method and device for enclosing easily oxidizable metals in metal tubes
BE485478A (en) * 1947-10-27
DE900481C (en) * 1949-11-01 1953-12-28 Fernseh Gmbh Process for the production of getter preparations
DE859341C (en) * 1951-05-19 1952-12-15 Telefunken Gmbh Process for the production of getter bodies for vacuum vessels and getter bodies produced by this process

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036681A1 (en) * 1980-03-26 1981-09-30 Koninklijke Philips Electronics N.V. Method of manufacturing a colour television display tube having a gas-absorbing layer; colour television display tube thus manufactured, and gettering device suitable for such a method
EP0036681B1 (en) * 1980-03-26 1983-04-13 Koninklijke Philips Electronics N.V. Method of manufacturing a colour television display tube having a gas-absorbing layer; colour television display tube thus manufactured, and gettering device suitable for such a method
WO1998003987A1 (en) * 1996-07-23 1998-01-29 Saes Getters S.P.A. Method for the manufacture of supported thin layers of non-evaporable getter material and getter devices thereby manufactured
US6016034A (en) * 1996-07-23 2000-01-18 Saes Getters S.P.A. Method for forming supported thin layers of non-evaporable getter material and getter devices formed thereby
WO2002027058A1 (en) * 2000-09-27 2002-04-04 Saes Getters S.P.A. Porous getter devices with reduced particle loss and method for their manufacture
US6620297B2 (en) 2000-09-27 2003-09-16 Saes Getters, S.P.A. Porous getter devices with reduced particle loss and method for manufacturing same
US6783696B2 (en) 2000-09-27 2004-08-31 Saes Getters S.P.A. Porous getter devices with reduced particle loss and method for manufacturing same
US7122100B2 (en) 2000-09-27 2006-10-17 Saes Getters S.P.A. Porous getter devices with reduced particle loss and method for manufacturing same
CN1318642C (en) * 2000-09-27 2007-05-30 工程吸气公司 Porous getter devices with reduced particle loss and method for manufacturing same

Also Published As

Publication number Publication date
DE1064646B (en) 1959-09-03

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