| 摘要 |
An IC socket is provided with a core block and a plurality of floating members or separating members for forming a plurality of rows each including a multitude of contact pins. For example, base sections of a plurality of first contact pins are fitted between a plurality of ribs formed on an upper surface of the core block, and base sections of a plurality of second contact pins are fitted between a plurality of ribs formed on a lower surface of the core block. A first floating member and a second floating member are integrally displaceable in horizontal directions, and contact portions of the first contact pins and contact portions of the second contact pins are fitted respectively between a plurality of ribs formed on the first floating member and between a plurality of ribs formed on the second floating member. The IC socket is suitable for testing of IC devices having multitude of lead terminals arranged at fine pitch.
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