HELICAL LAMP SHAPE CONTROLLER - FUTURE TEC ENTPR HONG KONG LTD

Title:

HELICAL LAMP SHAPE CONTROLLER

Document Type and Number:

WIPO Patent Application WO/2010/020090

Kind Code:

A1

Abstract:

A helical lamp shape controller comprises a whole conical internal mold (10), the circumferential surface of which having a helical groove (12); a plastic lamp tube (20) twisted in the groove (12) of the internal mold (10) forming a helical lamp (20'); left and right semi molds (34,36), within which is formed an inner chamber (32), being connected to the surface of the helical lamp (20') to define the shape of the helical lamp tube.

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Inventors:

MUESSLI DANIEL (CN)

Application Number:

PCT/CN2008/072054

Publication Date:

February 25, 2010

Filing Date:

August 20, 2008

Export Citation:

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Assignee:

FUTURE TEC ENTPR HONG KONG LTD (CN)
MUESSLI DANIEL (CN)

International Classes:

C03B23/045; H01J9/24; H01J61/30

Foreign References:

CN101265019A	2008-09-17
CN1591766A	2005-03-09
CN1263872A	2000-08-23
CN1448352A	2003-10-15
CN1828805A	2006-09-06
JP2004087397A	2004-03-18
CN200990367Y	2007-12-12

Attorney, Agent or Firm:

GUANGZHOU SCIHEAD PATENT AGENT CO., LTD. (Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, CN)

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