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An inductance component and method of manufacturing inductance component

An inductance and component technology, applied in the direction of transformer/inductor components, inductance/transformer/magnet manufacturing, inductors, etc., can solve problems such as changes in the performance of inductance components

Active Publication Date: 2021-04-09
MURATA MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the position of the wiring deviates from the set position inside the main body in this way, there is a possibility that the performance of the inductance component will change.

Method used

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  • An inductance component and method of manufacturing inductance component
  • An inductance component and method of manufacturing inductance component
  • An inductance component and method of manufacturing inductance component

Examples

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Embodiment Construction

[0032] Below, according to Figure 1 to Figure 15 One embodiment of an inductor component and a method of manufacturing the inductor component will be described. In addition, in the drawings, constituent elements are sometimes shown enlarged for easy understanding. Dimensional ratios of components may differ from actual ones, or may differ from contents in other drawings. In addition, hatching is given in a cross-sectional view, but the hatching of some components may be omitted for easy understanding.

[0033]

[0034] like figure 1 As shown, the inductance component 10 has a body 20 made of a magnetic material. That is, the body 20 has magnetism. For example, the body 20 is composed of a resin containing metal magnetic powder. When the main body 20 is made of resin containing metal magnetic powder, examples of the metal magnetic powder include iron, nickel, chromium, copper, aluminum, and alloys thereof. Moreover, resin materials, such as epoxy resin, are mentioned a...

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PUM

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Abstract

The invention provides an inductance component and a method for manufacturing the inductance component, which can restrain deviation between an inductance wiring position and a design position in a body. In the inductance component, inductance wiring (31) is arranged in a body. The inductance wiring (31) has a wiring main body (60) and a skirt section (70) adjacent to the wiring main body (60) in the height direction of the inductance wiring (31). The dimension of the wiring body (60) in the height direction is larger than the dimension of the skirt section (70) in the height direction. The dimension of the inductance wiring (31) in the width direction increases as the skirt section (70) moves away from the wiring body (60) in the height direction. The dimension (X1) of the end (72) of the skirt section (70) in the width direction is larger than the dimension (X0) of the wiring body (60) in the width direction.

Description

technical field [0001] The present invention relates to an inductance component and a method for manufacturing the inductance component. Background technique [0002] Patent Document 1 describes an example of an inductance component in which wiring is provided inside a magnetic main body. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2016-6830 [0004] As described above, in the inductance component provided with wiring inside the main body, the position of the wiring may deviate from the designed position. The design position is the position of the wiring determined by the design. If the position of the wiring deviates from the set position inside the main body in this way, the performance of the inductance component may change. Therefore, the deviation between the position of the wiring and the designed position is suppressed. Contents of the invention [0005] An inductor component for solving the above-mentioned problems includes: a main body having mag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F17/00H01F27/28H01F41/04
CPCH01F17/0013H01F27/2804H01F41/046H01F2017/0066H01F2027/2809H01F17/0006H01F2017/048H01F27/263H01F27/2828
Inventor 三宅敢
Owner MURATA MFG CO LTD