CONNECTION STRUCTURE OF PRINTED WIRING BOARD, HEAD STACK ASSEMBLY EQUIPPED WITH CONNECTION STRUCTURE OF PRINTED WIRING BOARD, MAGNETIC DISC DEVICE EQUIPPED WITH HEAD STACK ASSEMBLY, AND METHOD OF MANUFACTURING CONNECTION STRUCTURE OF PRINTED WIRING BOARD

摘要

PROBLEM TO BE SOLVED: To provide a connection structure of a printed wiring board capable of enhancing electrical and mechanical connection reliability, a head stack assembly equipped with the connection structure of a printed wiring board, a magnetic disc device equipped with the head stack assembly, and a method of manufacturing the connection structure of a printed wiring board.

SOLUTION: A connection structure 1000 of a printed wiring board comprises a first printed wiring board 321 equipped with a flying lead F, a second printed wiring board 333 equipped with an exposed lead E receiving the flying lead F, and an anisotropic conductive material 500 which connects the flying lead F and the exposed lead E. The flying lead F is configured to be bent to the second printed wiring board 333 side so that both sides of a connection region S, being connected with the exposed lead E via the anisotropic conductive material 500, are lower than the connection region S.

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