Invention Grant
- Patent Title: Electronic ballast
- Patent Title (中): 电子镇流器
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Application No.: US11793142Application Date: 2005-12-20
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Publication No.: US07675242B2Publication Date: 2010-03-09
- Inventor: Werner Longhino , Thomas Mudra
- Applicant: Werner Longhino , Thomas Mudra
- Applicant Address: DE Munich
- Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee Address: DE Munich
- Priority: DE102005001326 20050111
- International Application: PCT/DE2005/002295 WO 20051220
- International Announcement: WO2006/074629 WO 20060720
- Main IPC: H05B39/00
- IPC: H05B39/00 ; H05B41/21
Abstract:
An electronic ballast for the operation of a lamp arrangement includes at least one lamp, in particular, a low-pressure discharge lamp and at least one transformer for balancing the lamp currents, whereby the transformer has two windings, provided for one or more lamps of the lamp arrangement. The transformer is embodied as a saturation balancing choke.
Public/Granted literature
- US20080106215A1 Electronic Ballast Public/Granted day:2008-05-08
Information query
