| 摘要 |
1,242,180. Capacitors. SIEMENS A.G. 17 Dec., 1969 [18 Dec., 1968], No. 61406/69. Addition to 1,191,299. Heading HIM. The dielectric in an impregnated wound capacitor comprises foils of plastics material swollen by being soaked in impregnant, the impregnant being a mineral oil, a silicone oil, a fluorinated hydrocarbon or a pure hydrocarbon. Process details are as in Specification 1,191,296. |
