Common mode filter and method of manufacturing the same
US-2016218691-A1 · Jul 28, 2016 · US
Coil component
US10039190B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10039190-B2 |
| Application number | US-201615195134-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 28, 2016 |
| Priority date | Jul 3, 2015 |
| Publication date | Jul 31, 2018 |
| Grant date | Jul 31, 2018 |
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- Title
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- Abstract
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- Assignees and inventors
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- First independent claim
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Abstract
Official abstract text for this publication.
A coil component includes a mounting surface that is a side mounted on a mounting board and a detecting surface that is a side generating a magnetic field to detect a distance from a detected conductor. The coil component has a coil conductor formed into a spiral shape, and a magnetic resin disposed on the mounting surface side of the coil conductor without being disposed on the detecting surface side of the coil conductor.
First claim
Opening claim text (preview).
The invention claimed is: 1. A coil component having a mounting surface that is a side mounted on a mounting board and a detecting surface that is a side generating a magnetic field to detect a distance from a detected conductor, comprising: a coil conductor formed into a spiral shape and disposed on a base insulating layer; and a magnetic resin disposed on the mounting surface side of the coil conductor while avoiding being disposed on the detecting surface side of the coil conductor such that the base insulating layer is exposed on the detecting surface. 2. The coil component according to claim 1 , wherein the magnetic resin is disposed inside an inner surface of the coil conductor. 3. The coil component according to claim 1 , wherein the magnetic resin disposed on the mounting surface side of the coil conductor covers an inside of the inner surface of the coil conductor when viewed in an axial direction of the coil conductor, and is larger than an inner surface of the coil conductor. 4. The coil component according to claim 3 , wherein the magnetic resin disposed on the mounting surface side of the coil conductor covers the coil conductor when viewed in an axial direction of the coil conductor, and is larger than an outer surface of the coil conductor. 5. A coil component having a mounting surface that is a side mounted on a mounting board and a detecting surface that is a side generating a magnetic field to detect a distance from a detected conductor, comprising: a coil conductor formed into a spiral shape; a magnetic resin disposed on the mounting surface side of the coil conductor while avoiding being disposed on the detecting surface side of the coil conductor; and a first insulating layer and a second insulating layer disposed on the first insulating layer, wherein the coil conductor is disposed within both the first insulating layer and the second insulating layer, and the magnetic resin is disposed in a concave portion formed between the first insulating layer and the second insulating layer.
Assignees
Inventors
Classifications
Surface mounted devices · CPC title
made from powder (powder coatings on sheets H01F3/02; on strips or ribbons H01F3/04; on wires H01F3/06) · CPC title
- G07D7/164Primary
Thickness · CPC title
Printed circuit coils · CPC title
Non-printed inductor · CPC title
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Frequently asked questions
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- What does patent US10039190B2 cover?
- A coil component includes a mounting surface that is a side mounted on a mounting board and a detecting surface that is a side generating a magnetic field to detect a distance from a detected conductor. The coil component has a coil conductor formed into a spiral shape, and a magnetic resin disposed on the mounting surface side of the coil conductor without being disposed on the detecting surfa…
- Who is the assignee on this patent?
- Murata Manufacturing Co
- What technology area does this patent fall under?
- Primary CPC classification G07D7/164. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jul 31 2018 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).