Patent ID: 8628338

Claim:
A printed board comprising: an electrical junction unit provided with a set of terminals soldered on said printed board; said set of terminals comprising first type terminals each having a small sectional area and second type terminals each having a sectional area greater than that of each of said first type terminals; said electrical junction unit being formed by any one of only said first type terminals, only said second type terminals, and a combination of said first and second type terminals; and said first type terminals being inserted into through-holes in a base to protrude from said through-holes and being soldered on said printed board, and said second type terminals being soldered on said printed board without being inserted into through-holes in said base, wherein each of said first type terminals is formed into a square shape in cross section that has a thickness and width equal to each other, each of said second type terminals is formed into a rectangular in cross section that has a thickness equal to the thickness of each of said first type terminals and a width greater than the width of each of said first type terminals; said first type terminals extend straightly in a direction perpendicular to said printed board, and are inserted into terminal apertures in said printed board; and each of said second type terminals includes a main body, a flat plate-like portion bent from said main body to face toward a surface of said printed board, and a fixing portion bent from a distal end to be inserted into a terminal aperture in said printed board.