JPS63200322U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1a is a cross-sectional view showing a unit dielectric of an embodiment of this invention, Figure 1b is a circuit diagram showing an equivalent circuit of Figure 1a, and Figure 2a is a partial cross-section showing the configuration of this invention. Figure 2b is a circuit diagram showing the equivalent circuit of Figure 2a, Figure 3 is a sectional view showing the method of forming a unit dielectric of this invention, and Figure 4 shows another embodiment of this invention. FIG. 1a corresponds to FIG. 1a, FIG. 5a and FIG. 6a are partial cross-sectional views showing the conventional example, and FIGS. It is a circuit diagram. 20...Unit dielectric, 21...Strip electrode, 22
...Strip-like body, 23a, 23b...Strip-like electrode, 24
a, 24b...margin part, 25a, 25b...
Extraction electrode section, 26...air layer.

Claims (1)

[Scope of utility model registration request] On both sides of a strip-shaped body in which the first strip-shaped electrode is completely covered with a dielectric film, second and third strip-shaped electrodes having a width narrower than that of the strip-shaped body are placed at different ends of the strip-shaped body in the width direction. A unit dielectric is formed by stacking the end portions along each other, a plurality of unit dielectrics are wound to form a columnar body, and second and third band-shaped electrode ends are respectively exposed at both ends of the columnar body. A capacitor in which lead-out electrode parts for electrically leading out to the outside are formed at both ends of the columnar body by metal spraying.