Title:
A SLEEVE-SHAPED DAYLIGHT LAMP
Document Type and Number:
WIPO Patent Application WO/2008/095343
Kind Code:
A1
Abstract:
A sleeve-shaped daylight lamp shape includes a sleeve (1), a lighting tube (2), an
inductance assembly (3) and a primary control circuit board (4). The lighting tube
(2), the primary control circuit board (4) and the inductance assembly (3) are
sealed in the sleeve (1). Plugs which can be connected with an external power source
are provided at the outside of the ends of the sleeve. The primary control circuit
and the inductance assembly are connected by a four-line circuit. A reflective layer
is arranged at the back of the sleeve. The illuminant intensity and the brightness can
be improved without increasing the power of the daylight tube.
Inventors:
WU TUOSHAN (CN)
Application Number:
PCT/CN2007/000491
Publication Date:
August 14, 2008
Filing Date:
February 12, 2007
Export Citation:
Assignee:
WU TUOSHAN (CN)
International Classes:
F21S6/00; F21V23/00; H05B41/14
Foreign References:
| CN2643159Y | 2004-09-22 | |||
| CN1386040A | 2002-12-18 | |||
| CN1731912A | 2006-02-08 | |||
| JPH07263150A | 1995-10-13 | |||
| CN2334138Y | 1999-08-18 | |||
| DE4411474A1 | 1995-10-05 |
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (Kunxun Plaza Zhichun Road 9 Haidian District, Beijing 3, CN)
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