JPH0276821U

JPH0276821U -

Info

Publication number: JPH0276821U
Application number: JP15569988U
Authority: JP
Priority date: 1988-11-30
Filing date: 1988-11-30
Publication date: 1990-06-13
Anticipated expiration: 2003-11-30
Also published as: JPH0624987Y2

Description

[Brief explanation of drawings]

第１図は本考案のインダクタンス素子の第一実
施例を示す正面断面図、第２図は分解斜視図、第
３図は第二実施例を示す正面断面図、第４図はそ
の一部の分解斜視図、第５図は第三実施例を示す
正面断面図、第６図はその構成部品の変形例を示
す分解斜視図、第７図はインダクタンス素子の従
来例を示す斜視図、第８図及び第９図はそれぞれ
さらに異なる従来例を示す分解斜視図である。１０……ベース、１２……底板、１４……突出
部、１５……凸部、２０……端子、３０……第２
のコア、４０……空隙、６０……コイル、７０…
…第１のコア、７２……脚部。 Fig. 1 is a front sectional view showing the first embodiment of the inductance element of the present invention, Fig. 2 is an exploded perspective view, Fig. 3 is a front sectional view showing the second embodiment, and Fig. 4 is a part of the inductance element. FIG. 5 is a front sectional view showing the third embodiment; FIG. 6 is an exploded perspective view showing a modified example of its components; FIG. 7 is a perspective view showing a conventional example of an inductance element; FIG. 9 and 9 are exploded perspective views showing further different conventional examples. 10...Base, 12...Bottom plate, 14...Protrusion, 15...Protrusion, 20...Terminal, 30...Second
core, 40... air gap, 60... coil, 70...
...first core, 72...leg.

Claims

[Claims for Utility Model Registration] (1) A first core having a U-shaped cross section with downwardly protruding legs at both ends, a bottom plate, and a protruding portion protruding upward from the bottom plate, in which a terminal is embedded. a second plate-shaped core fixed on the bottom plate, a coil is wound around the second core, the end of the coil is connected to the terminal, and the second The leg portion of the first core is placed on the protruding portion that protrudes upward from the core, thereby forming a gap between the leg portion of the first core and the second core. inductance element. (2) The inductance element according to claim 1, wherein protrusions are integrally formed at both ends of one base. (3) The inductance element according to claim 2, wherein the coil is wound around a stack of the second core and the bottom plate of the base. (4) The base is divided into two bases each having a bottom plate and a protrusion, and each base has a second base.
The inductance element according to claim 1, wherein the inductance element is fixed to both ends of the core. (5) The inductance element according to claim 2 or 4, wherein a convex portion is provided on the opposing surfaces of the protruding portions, and the leg portion of the first core is placed on the convex portion.