JPH0463613U

JPH0463613U -

Info

Publication number: JPH0463613U
Application number: JP10633890U
Authority: JP
Priority date: 1990-10-09
Filing date: 1990-10-09
Publication date: 1992-05-29

Description

[Brief explanation of the drawing]

第１図は本考案によるインダクタンス素子の第
１の実施例に用いるボビン縦断面図、第２図は同
実施例の側面図、第３図は同第２の実施例のボビ
ンの縦断面図、第４図は同第２の実施例の側面図
、第５図は同第３の実施例のボビンの縦断面図、
第６図は同第４の実施例のボビンの斜視図、第７
図は実験例１の平面図、第８図は実験例１の実験
結果を示す図、第９図は実験例２の平面図、第１
０図は実験例２の実験結果を示す図、第１１図は
実験例３の平面図、第１２図は実験例３の実験結
果を示す図、第１３図は実験例４の第１の対象を
示す図、第１４図は実験例４の第２の対象を示す
図である。１０……ボビン、１２……磁性体、１２ａ……
連結磁性体、１４……絶縁体、３４……外部磁気
回路。 FIG. 1 is a longitudinal sectional view of a bobbin used in a first embodiment of the inductance element according to the present invention, FIG. 2 is a side view of the same embodiment, and FIG. 3 is a longitudinal sectional view of the bobbin of the second embodiment. FIG. 4 is a side view of the second embodiment, FIG. 5 is a vertical sectional view of the bobbin of the third embodiment,
Fig. 6 is a perspective view of the bobbin of the fourth embodiment;
The figure is a plan view of Experimental Example 1, Figure 8 is a diagram showing the experimental results of Experimental Example 1, Figure 9 is a plan view of Experimental Example 2,
Figure 0 is a diagram showing the experimental results of Experimental Example 2, Figure 11 is a plan view of Experimental Example 3, Figure 12 is a diagram showing the experimental results of Experimental Example 3, and Figure 13 is the first target of Experimental Example 4. FIG. 14 is a diagram showing the second object of Experimental Example 4. 10...Bobbin, 12...Magnetic material, 12a...
Connecting magnetic body, 14... Insulator, 34... External magnetic circuit.

Claims

[Claims for Utility Model Registration] (1) A plurality of magnetic bodies arranged at intervals,
an inductance element comprising a series of conductors provided on each of the magnetic bodies so as to generate a magnetic field in the direction in which the magnetic bodies are arranged. (2) The inductance element according to claim (1), wherein an insulator with low magnetic permeability is provided at each interval. (3) The inductance element according to claim 1, wherein each of the magnetic bodies is coupled to each other by a connecting magnetic body that is thinner than these and passes through the interval and is integral with each of the magnetic bodies. inductance element. (4) An inductance element according to claim (1), (2) or (3), wherein a magnetic circuit is provided outside each of the magnetic bodies.