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Patent Searching and Data


Title:
PRINTED WIRING BOARD
Document Type and Number:
Japanese Patent JPH08242045
Kind Code:
A
Abstract:

PURPOSE: To provide a printed wiring board which can improve the accuracy in inspection of continuity and function of a board, keeping the accuracy in positioning of parts during mounting of parts.

CONSTITUTION: It becomes possible to mount an integrated circuit chip 2 in proper position and perform the continuity inspection of the pin and the function inspection of an integrated circuit chip 2 by connecting a land 17 for positioning during mounting of the integrated circuit chip 2 in the region of high mounting density and wiring density of the printed board body 1 to the wiring pattern 11 where a checker land for inspection of a board is not connected, by means of copper foil pattern 32, and using it as the land for inspection of a board.


Inventors:
SHIKA TOMOHIRO
Application Number:
JP4288795A
Publication Date:
September 17, 1996
Filing Date:
March 02, 1995
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H05K1/02; H05K1/11; H05K3/34; (IPC1-7): H05K1/02
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)