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1. CN201435307 - 一种聚丙烯薄膜电容器

Office China
Application Number 200920120699.X
Application Date 20.05.2009
Publication Number 201435307
Publication Date 31.03.2010
Grant Number 201435307
Grant Date 31.03.2010
Publication Kind Y
IPC
H01G 4/33
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
33Thin- or thick-film capacitors
H01G 4/005
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
002Details
005Electrodes
H01G 4/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
4Fixed capacitors; Processes of their manufacture
38Multiple capacitors, i.e. structural combinations of fixed capacitors
Applicants 浙江五峰电子有限公司
Inventors 周晓东
Title
(ZH) 一种聚丙烯薄膜电容器
Abstract
(ZH)

本实用新型涉及一种聚丙烯薄膜电容器,采用采用铝箔作引出电极,具有极高的耐电流能力,采用低方阻铝金属化聚丙烯膜作浮动电极,浮动电极两边与铝箔构成两个电容器,通过浮动电极中部将两只电容器串联形成内部串联结构,使电容器具有很高的耐电压能力,由于采用了高温聚丙烯薄膜做介质,电容器具有很好的频率特性。因此本实用新型具有损耗小、耐电压能力强、使用寿命长以及频率特性好等特点。