Method of manufacturing laminated coil component

US10665388B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10665388-B2
Application numberUS-201715725129-A
CountryUS
Kind codeB2
Filing dateOct 4, 2017
Priority dateOct 5, 2016
Publication dateMay 26, 2020
Grant dateMay 26, 2020

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A method of manufacturing a laminated coil component is a method of manufacturing a laminated coil component provided with a laminate obtained by laminating a coil conductor forming a spiral coil and an insulator layer. The method of manufacturing a laminated coil component includes a step of providing a conductor pattern configured to become a coil conductor on a green sheet configured to become an insulator layer, and a step of laminating a plurality of green sheets provided with the conductor pattern. The conductor pattern includes a pair of first side surfaces opposed to each other in an orthogonal direction orthogonal to a laminating direction of the green sheet. At the step of laminating a plurality of green sheets, a depression is formed on at least one of the pair of first side surfaces.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of manufacturing a laminated coil component provided with a laminate obtained by laminating a coil conductor forming a spiral coil and an insulator layer, the method comprising steps of: providing a conductor pattern configured to become the coil conductor on a green sheet configured to become the insulator layer; and laminating a plurality of green sheets provided with the conductor pattern, wherein the conductor pattern includes a pair of first side surfaces opposed to each other in an orthogonal direction orthogonal to a laminating direction of the green sheets, and a depression is formed on at least one of the pair of first side surfaces at the step of laminating the plurality of green sheets. 2. The method for manufacturing a laminated coil component according to claim 1 , wherein the depression is formed on each of the pair of first side surfaces at the step of laminating the plurality of green sheets. 3. The method of manufacturing a laminated coil component according to claim 1 , wherein the conductor pattern includes a second side surface brought into contact with the green sheet at the step of providing the conductor pattern and a third side surface opposing to the second side surface, and after the step of laminating the plurality of green sheets, the second side surface is flatter than the third side surface.

Assignees

Inventors

Classifications

  • H01F41/043Primary

    by thick film techniques · CPC title

  • Printed windings · CPC title

  • Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties · CPC title

  • with a magnetic layer · CPC title

  • structurally combined with ferromagnetic material · CPC title

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What does patent US10665388B2 cover?
A method of manufacturing a laminated coil component is a method of manufacturing a laminated coil component provided with a laminate obtained by laminating a coil conductor forming a spiral coil and an insulator layer. The method of manufacturing a laminated coil component includes a step of providing a conductor pattern configured to become a coil conductor on a green sheet configured to beco…
Who is the assignee on this patent?
Tdk Corp
What technology area does this patent fall under?
Primary CPC classification H01F41/043. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue May 26 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).