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RU2709794C1_DESIGN OF PLANAR RESISTOR HOUSING

专利基本信息
申请号RU2019107767申请日2017-09-05
公开(公告)号RU2709794C1公开(公告)日2019-12-20
申请公布号RU2709794C1申请公布日2019-12-20
分类号H01C1/02;H01C1/022;H01C1/14分类基本电气元件
发明人-申请(专利权)人
НР ЭЛЕКТРИК КО., ЛТД
NR ELECTRIC CO., LTD
НР ЭНДЖИНИРИНГ КО., ЛТД
NR ENGINEERING CO., LTD
НР ЭЛЕКТРИК ПАУЭР ЭЛЕКТРОНИКС КО., ЛТД.
NR ELECTRIC POWER ELECTRONICS CO., LTD.
代理机构-代理人-
地址-
摘要FIELD: electrical engineering.SUBSTANCE: invention relates to the field of electrical engineering, namely to the design of the planar resistor casing, in which the electrodes of the said planar resistor (4) are on one side of the resistor, and main part (1) of above mentioned casing design is insulating material covering resistor surface, at that around wiring (4) of resistor electrodes is insulating structure (3) with a hole facing resistor side or outer side, said insulating structure (3) has toothed or slotted structure. Compared with the existing equipment, the slot structure provides a long path of current leakage on the surface of the insulating material between two poles, in accordance with the orientation of the installation of the electrodes, the slot hole can be turned inward or outward, and such design makes it difficult to get dust and dirt inside, increases reliability of resistor and eliminates need for maintenance.EFFECT: preventing the phenomenon of electrification and high reliability of protecting the planar resistor.10 cl, 6 dwg
DESIGN OF PLANAR RESISTOR HOUSING
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