Invention Grant
- Patent Title: Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling
- Patent Title (中): 气体填充中氩气比例降低的低压气体放电灯
-
Application No.: US11989524Application Date: 2006-07-25
-
Publication No.: US07948182B2Publication Date: 2011-05-24
- Inventor: Martin Beck , Jürgen Dichtl , Roland Hoffmann
- Applicant: Martin Beck , Jürgen Dichtl , Roland Hoffmann , Maria Hoffmann, legal representative , Astrid Hoffmann, legal representative , Kerstin Hoffmann, legal representative
- Applicant Address: DE Munich
- Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee Address: DE Munich
- Priority: DE102005035191 20050727
- International Application: PCT/EP2006/007343 WO 20060725
- International Announcement: WO2007/012467 WO 20070201
- Main IPC: H01J61/20
- IPC: H01J61/20 ; H01J17/26
Abstract:
The invention relates to novel gas fillings of low-pressure gas discharge lamps for reducing the starting and arc drop voltages at low Hg vapor pressures. In favor of a mixture consisting of Ne and Kr, the Ar portion of the gas filling is considerably reduced.
Public/Granted literature
- US20090284154A1 Low-Pressure Gas Discharge Lamp With a Reduced Argon Proportion In the Gas Filling Public/Granted day:2009-11-19
Information query
