| 摘要 |
THROUGH CONDUCTORS (4,5) PASS THROUGH A CAPACITOR (2) AND A GROUNDING MEMBER (1). INSULATING TUBES (10,11) COVER THE THROUGH CONDUCTORS (4,5) RESPECTIVELY. AN INSUALTING CASE (6) IS PROVIDED AT ONE SURFACE OF THE GROUNDING MEMBER (1). AN INSUALTING COVER (9) IS PROVIDED AT AN OPPOSITE SURFACE OF THE GROUNDING MEMBER (1). INSULATING RESINS (7,8) FILL A SPACE INSIDE THE INSULATING CASE (6) AND A SPACE INSIDE THE INSUALTING COVER (9) AND ALSO FILL A SPACE AROUND THE CAPACITOR (2). THE INSULATING CASE (6) IS CONSITUTED OF A MIXTURE CONTAINING POLYBUTYLENE TEREPHTHALATE AND AN INORGANIC SUBSTANCE WHICH CONTAINS GLASS POWDER AND CERAMIC POWDER. THE CONTENT OF THE INORGANIC SUBSTANCE IS SET WITHIN A RANGE OF 15WTTO 45WTRELATIVE TO THE ENTIRE QUANTITY OF THE MIXTURE. (FIGURE 1)
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