Title:
MOLD FOR LIGHTING APPARATUS
Document Type and Number:
Japanese Patent JP2001332107
Kind Code:
A
Abstract:
To provide a mold for a lighting apparatus molding a spherical shape of complicated outer periphery surface shape easily with low cost.
A support member W1 forming a nearly spherical shaped outer periphery surface by combining and insertion jointing plural plate-shaped vertical and horizontal ribs L1-L5 and R1-R5 is constructed and a permeable sheet is stuck on the outer periphery surface of the support member W1 to form a mold 6. The mold 6 therefore is formed with a lower cost than a conventional mold.
Inventors:
KATO TOSHIO
Application Number:
JP2000151124A
Publication Date:
November 30, 2001
Filing Date:
May 23, 2000
Export Citation:
Assignee:
IMAGE LAB TECST INC
International Classes:
F21V1/26; (IPC1-7): F21V1/26
Attorney, Agent or Firm:
Kazuki Hidaka (2 outside)