Title:
TWO-LINE PUNCTURED NEON LAMP WITH LONGITUDINAL GROOVE
Document Type and Number:
WIPO Patent Application WO/2003/102466
Kind Code:
A1
Abstract:
A two-line punctured neon lamp with longitudinal groove comprising a core string, a light-emitting body, connecting wires and a sheath material. The cross section of the core is circular or square. A bore is formed longitudinally in the lower part of the core string, which when scraped open will become the longitudinal groove to accommodate pins of the light-emitting body, connecting wires and electric elements. A longitudinal slot is provided on the upper surface of the core string, positioning the core string on a puncturing mould with the longitudinal groove during puncturing process to ensure that the puncturing directions are identical and copper twisted lines are not broken. A series of transverse holes are provided in the core string in the transverse direction thereto, for a accommodating the light- emitting body. The shape of the sheath material can be circular, square, or polygonal. The present invention has the advantages of cost saving and convenience in producing.
Inventors:
FAN BEN (CN)
Application Number:
PCT/CN2002/000567
Publication Date:
December 11, 2003
Filing Date:
August 16, 2002
Export Citation:
Assignee:
FAN BEN (CN)
International Classes:
F21S4/24; F21Y115/10; (IPC1-7): F21S4/00
Foreign References:
| CN2494471Y | 2002-06-05 | |||
| CN2490404Y | 2002-05-08 | |||
| CN2384101Y | 2000-06-21 | |||
| CN2445191Y | 2001-08-29 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. BEIJING OFFICE (Block A Investmant Plaz, 27 Jinrongdajie Beijing 2, CN)
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