JP2020068272A - テーパ状部分を有するコイルを具備する電磁機器 - Google Patents
テーパ状部分を有するコイルを具備する電磁機器 Download PDFInfo
- Publication number
- JP2020068272A JP2020068272A JP2018199417A JP2018199417A JP2020068272A JP 2020068272 A JP2020068272 A JP 2020068272A JP 2018199417 A JP2018199417 A JP 2018199417A JP 2018199417 A JP2018199417 A JP 2018199417A JP 2020068272 A JP2020068272 A JP 2020068272A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic device
- outer peripheral
- coil
- coils
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
11〜16 外周部鉄心部分
21〜26 脚部鉄心
31〜36 コイル
31a〜36a コイル本体部分
31b〜36b テーパ状部分
Claims (6)
- 外周部鉄心と、
前記外周部鉄心の内面側に放射状に設けられ、放射中心において互いに隣接する少なくとも3個の脚部鉄心と、
前記少なくとも3個の脚部鉄心に巻回された少なくとも3個のコイルと、を具備し、
前記少なくとも3個のコイルのそれぞれは、前記少なくとも3個の脚部鉄心の前記外周部鉄心に近い側から前記放射中心に向かうに従って巻回面積が小さくなるテーパ状部分を有する、
電磁機器。 - 前記少なくとも3個のコイルのそれぞれの前記テーパ状部分が、隣接する他のコイルの前記テーパ状部分と接する、請求項1に記載の電磁機器。
- 前記少なくとも3個のコイルは、前記外周部鉄心と前記少なくとも3個の脚部鉄心との間の空間を埋める形状を有する、請求項1または2に記載の電磁機器。
- 前記外周部鉄心は、少なくとも3個の外周部鉄心部分から構成されている、請求項1乃至3のいずれか一項に記載の電磁機器。
- 前記電磁機器は変圧器である、請求項1乃至4のいずれか一項に記載の電磁機器。
- 前記電磁機器はリアクトルである、請求項1乃至4のいずれか一項に記載の電磁機器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018199417A JP6791927B2 (ja) | 2018-10-23 | 2018-10-23 | テーパ状部分を有するコイルを具備する電磁機器 |
US16/594,226 US20200126715A1 (en) | 2018-10-23 | 2019-10-07 | Electromagnetic device with coil having tapered portion |
DE102019128086.9A DE102019128086A1 (de) | 2018-10-23 | 2019-10-17 | Elektromagnetische vorrichtung mit spule mit einem sich verjüngendem abschnitt |
CN201911013102.6A CN111091955A (zh) | 2018-10-23 | 2019-10-23 | 电磁设备 |
CN201921787182.6U CN210984480U (zh) | 2018-10-23 | 2019-10-23 | 电磁设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018199417A JP6791927B2 (ja) | 2018-10-23 | 2018-10-23 | テーパ状部分を有するコイルを具備する電磁機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020068272A true JP2020068272A (ja) | 2020-04-30 |
JP6791927B2 JP6791927B2 (ja) | 2020-11-25 |
Family
ID=70280919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018199417A Active JP6791927B2 (ja) | 2018-10-23 | 2018-10-23 | テーパ状部分を有するコイルを具備する電磁機器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20200126715A1 (ja) |
JP (1) | JP6791927B2 (ja) |
CN (2) | CN111091955A (ja) |
DE (1) | DE102019128086A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015135955A (ja) * | 2013-12-18 | 2015-07-27 | 武延 本郷 | コイルおよびその製造方法 |
JP2016122786A (ja) * | 2014-12-25 | 2016-07-07 | 株式会社デンソー | 巻線体、巻線構造体、電磁クラッチ、巻線体の製造方法及び巻線構造体の製造方法 |
JP2018107180A (ja) * | 2016-12-22 | 2018-07-05 | ファナック株式会社 | 電磁機器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090071454A1 (en) * | 2007-09-14 | 2009-03-19 | Denso Corporation | Ignition coil having compressed powder core |
BRPI0822691A2 (pt) * | 2008-05-13 | 2015-07-07 | Abb Technology Ag | Núcleo em forma de anel modular |
WO2015142354A1 (en) * | 2014-03-21 | 2015-09-24 | General Electric Company | Electromagnetic apparatus and method for providing the same |
JP2018133492A (ja) | 2017-02-16 | 2018-08-23 | ファナック株式会社 | 鉄心部およびコイルを備えたリアクトル、モータ駆動装置、パワーコンディショナおよび機械 |
-
2018
- 2018-10-23 JP JP2018199417A patent/JP6791927B2/ja active Active
-
2019
- 2019-10-07 US US16/594,226 patent/US20200126715A1/en not_active Abandoned
- 2019-10-17 DE DE102019128086.9A patent/DE102019128086A1/de not_active Withdrawn
- 2019-10-23 CN CN201911013102.6A patent/CN111091955A/zh not_active Withdrawn
- 2019-10-23 CN CN201921787182.6U patent/CN210984480U/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015135955A (ja) * | 2013-12-18 | 2015-07-27 | 武延 本郷 | コイルおよびその製造方法 |
JP2016122786A (ja) * | 2014-12-25 | 2016-07-07 | 株式会社デンソー | 巻線体、巻線構造体、電磁クラッチ、巻線体の製造方法及び巻線構造体の製造方法 |
JP2018107180A (ja) * | 2016-12-22 | 2018-07-05 | ファナック株式会社 | 電磁機器 |
Also Published As
Publication number | Publication date |
---|---|
CN111091955A (zh) | 2020-05-01 |
CN210984480U (zh) | 2020-07-10 |
US20200126715A1 (en) | 2020-04-23 |
DE102019128086A1 (de) | 2020-04-23 |
JP6791927B2 (ja) | 2020-11-25 |
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