| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of assembling processes for an electrolytic capacitor device. SOLUTION: A cylindrical part 4b is formed integrally on the bottom surface 4a of a case with the case, and a guide groove 4c is formed in the inner circumferential surface of a cylindrical part 4b. One end of an electrolytic capacitor 1, wherein a positioning plate 9 is fitted in a pair of terminals, is inserted into the cylindrical part 4b, in a state where the bending part of the positioning plate 9 is guided to the guide groove 4c. The main circuit printed board 5 is connected and bonded to the electrolytic capacitor 1 via connecting screws 7.
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