Title:
PRINTED WIRING BOARD, DISCHARGE LAMP LIGHTING DEVICE, AND LIGHTING EQUIPMENT
Document Type and Number:
Japanese Patent JP2004127961
Kind Code:
A
Abstract:
To provide a printed wiring board, or the like, having such a pad structure as solder bridge is not formed easily.
The printed wiring board comprises a board body, and pads A1 and B1 provided on the surface of the board body and having a part becoming narrower along the same direction as the solder flow direction.
Inventors:
SUGIYAMA MASAHIRO
Application Number:
JP2002285413A
Publication Date:
April 22, 2004
Filing Date:
September 30, 2002
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
F21V23/00; F21V23/02; H05K3/34; F21Y103/00; (IPC1-7): H05K3/34; F21V23/00; F21V23/02
Attorney, Agent or Firm:
Junichi Izumi
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