GB1329628A - Gettering elements - Google Patents

Gettering elements

Info

Publication number
GB1329628A
GB1329628A GB4761871A GB4761871A GB1329628A GB 1329628 A GB1329628 A GB 1329628A GB 4761871 A GB4761871 A GB 4761871A GB 4761871 A GB4761871 A GB 4761871A GB 1329628 A GB1329628 A GB 1329628A
Authority
GB
United Kingdom
Prior art keywords
gettering
carbon
weight
container
metallic
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
GB4761871A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1329628A publication Critical patent/GB1329628A/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

Abstract

1329628 Gettering SIEMENS AG 9 Nov 1971 [21 Dec 1970] 47618/71 Heading H1D A gettering element for use at room temperature in an electrical discharge vessel comprises a highly porous gettering member consisting of a sintered mixture of at least 70% by weight of zirconium and up to 30% by weight of carbon and housed in an open container of hightemperature resistant material, such as molybdenum or carbon. Metallic elements such as wires or caps may be provided to secure the member in the container and when the latter is also metallic they can be welded thereto.
GB4761871A 1970-12-21 1971-11-09 Gettering elements Expired GB1329628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702062992 DE2062992A1 (en) 1970-12-21 1970-12-21 Getter body made of a zirconium-carbon sintered part for operation at room temperatures

Publications (1)

Publication Number Publication Date
GB1329628A true GB1329628A (en) 1973-09-12

Family

ID=5791737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4761871A Expired GB1329628A (en) 1970-12-21 1971-11-09 Gettering elements

Country Status (9)

Country Link
US (1) US3820919A (en)
JP (1) JPS523708B1 (en)
CA (1) CA942372A (en)
DE (1) DE2062992A1 (en)
FR (1) FR2119423A5 (en)
GB (1) GB1329628A (en)
IT (1) IT944064B (en)
NL (1) NL7117594A (en)
ZA (1) ZA717523B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685963A (en) * 1994-10-31 1997-11-11 Saes Pure Gas, Inc. In situ getter pump system and method
US5911560A (en) * 1994-10-31 1999-06-15 Saes Pure Gas, Inc. Getter pump module and system
US5972183A (en) * 1994-10-31 1999-10-26 Saes Getter S.P.A Getter pump module and system
US6109880A (en) * 1994-10-31 2000-08-29 Saes Pure Gas, Inc. Getter pump module and system including focus shields
US6142742A (en) * 1994-10-31 2000-11-07 Saes Pure Gas, Inc. Getter pump module and system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1016466B (en) * 1974-02-28 1977-05-30 Saes Spa IMPROVED GETTER DEVICE OF THE EVAPORABLE GETTERING MATERIAL TYPE
DE2744146C3 (en) * 1977-09-30 1982-03-11 Heimann Gmbh, 6200 Wiesbaden Adjustable hydrogen source with getter effect for installation in electron tubes, especially vidicon tubes
US4874339A (en) * 1985-08-09 1989-10-17 Saes Getters S.P.A. Pumping tubulation getter
JPH09320493A (en) * 1996-05-29 1997-12-12 Futaba Corp Vacuum air-tight container
JP4909624B2 (en) * 2006-04-21 2012-04-04 株式会社三洋化成 Cutting board
US8445803B1 (en) * 2011-11-28 2013-05-21 Itron, Inc. High power electrical switching device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685963A (en) * 1994-10-31 1997-11-11 Saes Pure Gas, Inc. In situ getter pump system and method
US5879134A (en) * 1994-10-31 1999-03-09 Saes Pure Gas, Inc. In situ getter pump system and method
US5911560A (en) * 1994-10-31 1999-06-15 Saes Pure Gas, Inc. Getter pump module and system
US5972183A (en) * 1994-10-31 1999-10-26 Saes Getter S.P.A Getter pump module and system
US5997255A (en) * 1994-10-31 1999-12-07 Saes Getters S.P.A. Method for pumping a chamber using an in situ getter pump
US6043137A (en) * 1994-10-31 2000-03-28 Saes Getters S.P.A. Getter pump module and system
US6109880A (en) * 1994-10-31 2000-08-29 Saes Pure Gas, Inc. Getter pump module and system including focus shields
US6142742A (en) * 1994-10-31 2000-11-07 Saes Pure Gas, Inc. Getter pump module and system
US6165328A (en) * 1994-10-31 2000-12-26 Saes Getters S.P.A. Method for processing wafers with in situ gettering

Also Published As

Publication number Publication date
DE2062992A1 (en) 1972-06-29
JPS4713265A (en) 1972-07-06
ZA717523B (en) 1972-08-30
NL7117594A (en) 1972-06-23
IT944064B (en) 1973-04-20
JPS523708B1 (en) 1977-01-29
US3820919A (en) 1974-06-28
CA942372A (en) 1974-02-19
FR2119423A5 (en) 1972-08-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years