| 摘要 |
PROBLEM TO BE SOLVED: To provide a grounding unit easy to confirm grounding performance and a grounding system using the grounding unit. SOLUTION: The grounding unit C1 is constructed of a main conduction wire 1 made of a conductive wire 1a covered by a conductive envelope 1b and an auxiliary conduction wire 2 made of a conductive wire 2a covered by an insulating intermediate layer 2b and a conductive envelope 2c. Then, the conductive envelope 1b of the main conduction wire 1 and the conductive envelope 2c of the auxiliary conduction wire 2 are jointed. Therefore, since the grounding unit is constituted of the main conduction wire made of the conductive wire covered by the conductive envelope and the auxiliary conduction wire made of the insulating intermediate layer and the conductive envelope, and the conductive envelope of the main wire and the conductive envelope of the auxiliary wire are jointed, the shape is different from the other cables or the like, thereby possibility of misunderstanding between the grounding unit and the other cables or the like can be avoided. COPYRIGHT: (C)2005,JPO&NCIPI
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