| 摘要 |
PURPOSE:To enable easy cleaning of a contact terminal by providing a cloth and sliding knob to part of a connector on a computer side or sliding piece sliding with a means for detaining a cassette to be inserted. CONSTITUTION:The contact terminal 52 of the cassette 50 is inserted into a recess of a cleaner cloth 41a of the contact terminal and the detaining part 20 is correspondingly inserted and detained to a lower part 51 of the case of the cassette 50. The cloth 4a eventually polishes the contact terminal 52 of the cassette 50 when the sliding knob 45 is slid laterally. The rust, etc., sticking to the terminal 52 are thereby easily removed.
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