![]() ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from ITMI2001A002389 external-priority Application filed by SAES Getters SpA filed Critical SAES Getters SpA Assigned to SAES GETTERS S.P.A. Original Assignee SAES 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 or warranty as to the accuracy of the list.) ( en Inventor Alessandro Gallitognotta Claudio Boffito Alessio Corazza Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US10/292,214 Other versions US20030090202A1 Google Patents Discharge lamps using hollow cathodes with integrated getters and methods for manufacturing sameÄownload PDF Info Publication number US6916223B2 US6916223B2 US10/292,214 US29221402A US6916223B2 US 6916223 B2 US6916223 B2 US 6916223B2 US 29221402 A US29221402 A US 29221402A US 6916223 B2 US6916223 B2 US 6916223B2 Authority US United States Prior art keywords hollow part cylindrical hollow getter coating layer Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ![]() Google Patents US6916223B2 - Discharge lamps using hollow cathodes with integrated getters and methods for manufacturing same US6916223B2 - Discharge lamps using hollow cathodes with integrated getters and methods for manufacturing same
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