Invention Grant
US07193373B2 Electronic ballast having a converter which can continue to operate in the event of lamp failure
有权
具有转换器的电子镇流器，其可在灯故障的情况下继续工作
- Patent Title: Electronic ballast having a converter which can continue to operate in the event of lamp failure
- Patent Title (中): 具有转换器的电子镇流器，其可在灯故障的情况下继续工作
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Application No.: US10979198Application Date: 2004-11-03
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Publication No.: US07193373B2Publication Date: 2007-03-20
- Inventor: Arwed Storm
- Applicant: Arwed Storm
- Applicant Address: DE Munich
- Assignee: Patent-Treuhand-Gesellschaft fuer Elektrische gluhlampen MBH
- Current Assignee: Patent-Treuhand-Gesellschaft fuer Elektrische gluhlampen MBH
- Current Assignee Address: DE Munich
- Agent Carlo S. Bessone
- Priority: DE10351621 20031105
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
The invention relates to an electronic ballast, in which an internal converter S1, S2, C1 continues to operate in the event of a lamp failure. An auxiliary power supply from control circuits can thus be maintained.
Public/Granted literature
- US20050093486A1 Electronic ballast having a converter which can continue to operate in the event of lamp failure Public/Granted day:2005-05-05
Information query
IPC分类:
