Title:
CIRCUIT BOARD AND MANUFACTURING METHOD OF ELECTRIC CONNECTION BOX INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2020161693
Kind Code:
A
Abstract:
To provide a circuit board which enables an electronic component having a narrow terminal pitch to be mounted thereon, and to provide a manufacturing method of an electric connection box including the circuit board.SOLUTION: In an electric connection box 100, electronic components 5, arranged parallel to each other and each including a first terminal and a second terminal, are mounted on a circuit board 1. The circuit board 1 includes an insulating holding member 2, a conductive plate 3, chip terminals 7, and a signal circuit 6. The conductive plate 3 is held by the holding member 2. The first terminal is joined to the conductive plate 3 and the chip terminal 7 is fitted into a hole formed in a surface of the holding member 2. The second terminal is joined to the chip terminal 7. The signal circuit 6 is formed on a surface of the holding member 2 by a conductive nano ink and an end part of the signal circuit 6 is joined to the chip terminal 7.SELECTED DRAWING: Figure 1
Inventors:
HARAGUCHI AKIRA
Application Number:
JP2019060937A
Publication Date:
October 01, 2020
Filing Date:
March 27, 2019
Export Citation:
Assignee:
AUTO NETWORK GIJUTSU KENKYUSHO KK
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
H05K1/02; H01L23/12; H02G3/16; H05K5/00; H05K7/06
Attorney, Agent or Firm:
Hideno Kono
Nobuo Kono
Nobuo Kono