Invention Application
WO2005048293A3 CATHODE WITH INTEGRATED GETTER AND LOW WORK FUNCTION FOR COLD CATHODE METHODS FOR MANUFACTURING SUCH A CATHODE
审中-公开
具有集成的CATTER的CATHODE和用于制造这种CATHODE的冷阴极方法的低功能
- Patent Title: CATHODE WITH INTEGRATED GETTER AND LOW WORK FUNCTION FOR COLD CATHODE METHODS FOR MANUFACTURING SUCH A CATHODE
- Patent Title (中): 具有集成的CATTER的CATHODE和用于制造这种CATHODE的冷阴极方法的低功能
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Application No.: PCT/IT2004000614Application Date: 2004-11-09
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Publication No.: WO2005048293A3Publication Date: 2006-03-16
- Inventor: CORAZZA ALESSIO , MASSARO VINCENZO
- Applicant: GETTERS SPA , CORAZZA ALESSIO , MASSARO VINCENZO
- Assignee: GETTERS SPA,CORAZZA ALESSIO,MASSARO VINCENZO
- Current Assignee: GETTERS SPA,CORAZZA ALESSIO,MASSARO VINCENZO
- Priority: ITMI20032208 2003-11-14
- Main IPC: H01J61/06
- IPC: H01J61/06 ; H01J1/30 ; H01J7/18 ; H01J9/02 ; H01J61/09 ; H01J61/26
Abstract:
There are disclosed several embodiments of a cathode (11; 20; 30) for cold cathode lamps having the surface at least partially coated with a layer of a getter material (15; 26; 31), which allows to achieve a reduction of the value of the work function of the cathode (11,20,30) and therefore a reduction of the power consumption of the lamp.
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