| 摘要 |
PROBLEM TO BE SOLVED: To provide a small and inexpensive electronic circuit unit. SOLUTION: The electronic circuit unit comprises a planar circuit board 1 made of an insulating material, a recess 1d provided in the side face 1c of the circuit board 1 to penetrate the circuit board 1 from the upper surface 1a to the lower surface 1b, a side electrode 2 provided in the recess 1d, a first conductive pattern 3 provided on the upper surface 1a of the circuit board 1 while being connected with the side electrode 2, a second conductive pattern 4 spaced apart from the first conductive pattern 3, and a chip electronic component 7 having terminals 7b and 7c connected with the first and second conductive patterns 3 and 4, respectively. Since the electronic component 7 is fixed to the circuit board 1 while projecting partially above the recess 1d, size of the circuit board 1 can be reduced as compared with a conventional one. COPYRIGHT: (C)2005,JPO&NCIPI
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