KR200392815Y1 - 폐자로를 형성한 바 코어 코일을 이용하여 공통모드 노이즈및 차동모드 노이즈를 저감한 모터 - Google Patents
폐자로를 형성한 바 코어 코일을 이용하여 공통모드 노이즈및 차동모드 노이즈를 저감한 모터 Download PDFInfo
- Publication number
- KR200392815Y1 KR200392815Y1 KR20-2005-0014167U KR20050014167U KR200392815Y1 KR 200392815 Y1 KR200392815 Y1 KR 200392815Y1 KR 20050014167 U KR20050014167 U KR 20050014167U KR 200392815 Y1 KR200392815 Y1 KR 200392815Y1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- common mode
- mode noise
- noise
- bar
- 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.)
- Expired - Fee Related
Links
- 230000002238 attenuated effect Effects 0.000 title description 4
- 239000000696 magnetic material Substances 0.000 claims abstract description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dc Machiner (AREA)
Abstract
Description
Claims (3)
- 직류 모터에 있어서,상기 모터의 동작에 따라 발생하는 전자파 노이즈 중 공통모드 노이즈를 감쇄할 수 있도록 공통모드로 사용되는 코일을 구비하되,상기 공통모드로 사용되는 코일은, 두 개의 바 코어(bar core)의 외주면에 공통모드 형태로 도선을 감고, 상기 두 개의 바 코어의 양단에 각각 평판 코어를 부착하여 폐자로를 형성하여 이루어지는 것을 특징으로 하는, 직류 모터.
- 제 1항에 있어서,상기 바 코어의 외주면에 감긴 도선은, 절연성 수지가 코팅된 에나멜 와이어인 것을 특징으로 하는, 직류 모터.
- 제 1항에 있어서,상기 평판 코어는 페라이트 자성재로 이루어진 것을 특징으로 하는, 직류 모터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2005-0014167U KR200392815Y1 (ko) | 2005-05-19 | 2005-05-19 | 폐자로를 형성한 바 코어 코일을 이용하여 공통모드 노이즈및 차동모드 노이즈를 저감한 모터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2005-0014167U KR200392815Y1 (ko) | 2005-05-19 | 2005-05-19 | 폐자로를 형성한 바 코어 코일을 이용하여 공통모드 노이즈및 차동모드 노이즈를 저감한 모터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200392815Y1 true KR200392815Y1 (ko) | 2005-08-17 |
Family
ID=43694015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2005-0014167U Expired - Fee Related KR200392815Y1 (ko) | 2005-05-19 | 2005-05-19 | 폐자로를 형성한 바 코어 코일을 이용하여 공통모드 노이즈및 차동모드 노이즈를 저감한 모터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200392815Y1 (ko) |
-
2005
- 2005-05-19 KR KR20-2005-0014167U patent/KR200392815Y1/ko not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10483829B2 (en) | Brush assembly and motor using same | |
US5150046A (en) | Noise-shielded transformer | |
US7116203B2 (en) | Circuit using choke coil and choke coil | |
JP2003086436A (ja) | 変圧器シ−ルド | |
US20100117469A1 (en) | Electric motor | |
KR200392815Y1 (ko) | 폐자로를 형성한 바 코어 코일을 이용하여 공통모드 노이즈및 차동모드 노이즈를 저감한 모터 | |
CN108538556A (zh) | 一种隔离变压器 | |
KR100691785B1 (ko) | 직류모터용 전기자기파 감쇄회로 | |
WO2020035005A1 (zh) | 直流有刷电机 | |
KR20080086709A (ko) | 매입형 전자파 차단 필터 | |
KR200187624Y1 (ko) | 노이즈 필터가 내장된 전원 플러그 | |
US6803726B2 (en) | Noise filter of high frequency generator | |
WO2017068831A1 (ja) | インダクタ及びdc-dcコンバータ | |
US9627937B2 (en) | Stator for an electric motor | |
WO2019237703A1 (zh) | 变压器以及包括其的电器设备 | |
JP2010219193A (ja) | インダクタンス素子及びノイズフィルタ | |
JPH05292720A (ja) | 小型直流ブラシモータ | |
JP2013125926A (ja) | 電源ケーブル | |
CN114464431B (zh) | 降低磁场干扰的变压器装置 | |
JPH04258106A (ja) | 電源トランス装置 | |
KR200412838Y1 (ko) | 직류모터용 전기자기파 감쇄회로 | |
JP2000333396A (ja) | 電動機及びこの電動機の可変速駆動システム | |
JP7211333B2 (ja) | 電子機器 | |
JP3024007B2 (ja) | ネオン変圧器 | |
KR200187625Y1 (ko) | 노이즈 필터가 내장된 전원 플러그 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20050519 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20050805 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20050520 |
|
UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
Payment date: 20060619 Start annual number: 2 End annual number: 3 |
|
UR1001 | Payment of annual fee |
Payment date: 20080805 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 20090803 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20100806 Year of fee payment: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 20100806 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 20120920 Termination category: Default of registration fee |