| 摘要 |
PROBLEM TO BE SOLVED: To provide an electron system in which in assembling, a relative position of an electron device and a connector is decided with superior precision, and which is manufactured at a low cost. SOLUTION: In order to bind a terminal pin 111 of a hard disc device 11 to the connector 50, a reference hole 115 is formed in a face in which the terminal pin 111 of the hard disc device 11 is installed, and in an interface substrate 40 to which the connector 50 is fixed, a reference pin 60 to be fitted to the reference hole 115 is installed at a position neighboring the connector 50. In this way, since the size tolerance of a holder 12 to retain the hard disc device 11 does not effect on the relative position of the hard disc device 11 against the connector 50, it becomes easy to make small a cumulative tolerance to effect on the relative position. Accordingly, the relative position is enabled to be decided with superior precision. Moreover, since the size tolerance of the holder 12 is made larger, it becomes possible to reduce a manufacturing cost of the holder 12. COPYRIGHT: (C)2009,JPO&INPIT
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