Invention Application
- Patent Title: Retractable light shade
- Patent Title (中): 伸缩光阴
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Application No.: US10751969Application Date: 2004-01-07
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Publication No.: US20050146882A1Publication Date: 2005-07-07
- Inventor: Huang-Chen Liao , Shu-Fang Lee
- Applicant: Huang-Chen Liao , Shu-Fang Lee
- Main IPC: F21V1/06
- IPC: F21V1/06 ; F21V17/00 ; F21V1/16

Abstract:
A retractable light shade that saving packaging volume and thus the freight cost, is made of fabric sewn into a tubular shape with circumferences of both ends each encircled with a wire to define respectively an upper and a lower frames; multiple eyelets being provided on the upper frame and a fixation lever being disposed crossing the lower frame; and one side of the fabric shade being adhered with extension free paper to serve as a lining for the shade after the sewing work to allow the shade being compressed or stretched as desired.
Information query