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Patent Searching and Data


Title:
INTEGRATED ENERGY-SAVING LAMP WITH LARGE POWER
Document Type and Number:
WIPO Patent Application WO/2005/045882
Kind Code:
A1
Abstract:
The invention provides an improved structure of an integrated energy-saving lamp that has large power. It comprises a lamp cap, an envelope, a rectifier, and tubes which are set on the envelope. The envelope is formed of an upper lamp-house and a lower lamp-house, and an adiabatic layer is between them. The rectifier is set in the upper lamp-house and above the adiabatic layer. The lower lamp-house is formed of a tube-­fix-ring, a conductive surface, and an outer lamp-house which has a U-shaped cross-section. Several radiation apertures are set in the outer lamp-house, and several holes are set in the tube-fix-ring so as to fix the tubes. Therefore, the invention has a reasonable structure, simple manufacture process, effective heat insulation, low operation temperature and long operating life.

Inventors:
WANG PEICHENG (CN)
Application Number:
PCT/CN2004/000769
Publication Date:
May 19, 2005
Filing Date:
July 08, 2004
Export Citation:
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Assignee:
WANG PEICHENG (CN)
International Classes:
F21S6/00; F21V29/00; H01J61/52; H01J61/56; (IPC1-7): H01J61/52
Foreign References:
CN2535921Y2003-02-12
CN2379699Y2000-05-24
Attorney, Agent or Firm:
HANGZHOU HANGCHENG PATENT ATTORNEYS OFFICE CO. LTD (No. 887 Jiang Cheng Rd, Hangzhou Zhejiang 9, CN)
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