Title:
A FLUORESCENT LAMP SYSTEM FOR CONVERTING T8 TYPE FLUORESCENT LAMP TO T5
Document Type and Number:
WIPO Patent Application WO/2008/017199
Kind Code:
A1
Abstract:
A fluorescent lamp system for converting T8 type fluorescent lamp to T5 includes
a ballast (2) of T8 type fluorescent lamp, a bracket (20) of a T8 type fluorescent
lamp and a T5 type lamp. The T5 type lamp includes a bracket (31) and a fluorescent
lamp tube (32) installed in the bracket (31) by corresponding sockets. The first
and the second legs (13,14) of the T5 type lamp are electrically connected with
the bracket (20) of the T8 type lamp. Two pins (A and C) of the T5 type lamp are electrically
connected with the first leg (13) and the second leg (14) by the first inductance
L1 and the second inductance L2, respectively. A switch (12) is connected between
the first leg (13) and the first inductance L1. The first resonance capacitance
C1 is connected between the pin A and a pin D placed in the other side. The second
resonance capacitance C2 and a thermistor are parallel connection, and placed
between two pins (B and D) of the T5 type lamp placed in the other side.
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Inventors:
DENG SHUXING (CN)
Application Number:
PCT/CN2006/001904
Publication Date:
February 14, 2008
Filing Date:
July 31, 2006
Export Citation:
Assignee:
SHENZHEN SANYE LIGHTING TECHNO (CN)
DENG SHUXING (CN)
DENG SHUXING (CN)
International Classes:
F21V19/00; H01R33/955; H05B41/295; F21Y103/00
Foreign References:
| DE102004042596A1 | 2005-10-27 | |||
| CN2433798Y | 2001-06-06 | |||
| CN2483602Y | 2002-03-27 | |||
| US6518715B1 | 2003-02-11 | |||
| CN2274860Y | 1998-02-18 | |||
| CN1494731A | 2004-05-05 | |||
| DE19854440A1 | 2000-06-15 | |||
| US5904415A | 1999-05-18 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (1014 Shennan Zhong RoadFutian,Shenzhen, Guangdong 8, CN)
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