JPS62157121U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a front view showing the configuration of a noise cut transformer according to an embodiment of this invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG.
Primary winding 2, electrode plate 8 and separator plate 9 in the figure
FIG. 4 is a circuit diagram of a noise cut transformer having the configuration shown in FIGS. 1 to 3, and FIG. 5 is a circuit diagram showing an example of a conventional noise cut transformer. In the figure, 2 is a primary winding, 2a and 2b are terminals, 3 is a secondary winding, 8 is an electrode plate, and 9 is a separator plate. In the figure, the same reference numerals indicate the same parts.

Claims (1)

[Claims for Utility Model Registration] (1) In a device in which at least two or more coils each consisting of a primary winding wound around the outer periphery of a secondary winding are provided adjacently, the primary windings of each of the above-mentioned coils are is formed of a high dielectric constant material between an electrode plate connected between both terminals connected to each other and provided on the outer periphery of the primary winding, and the electrode plate at a portion where the primary windings face each other. A noise cut transformer characterized by being equipped with a separator plate. (2) The noise-cutting transformer according to claim 1, which is characterized in that an electrode plate is provided around the entire circumference of the primary winding. (3) The noise-cutting transformer according to claim 1, wherein the electrode plates are provided only in the portions where the primary windings face each other.