CN1177336C - 噪声滤波器和防噪电子器件 - Google Patents

噪声滤波器和防噪电子器件

Info

Publication number
CN1177336C
CN1177336C CNB001204092A CN00120409A CN1177336C CN 1177336 C CN1177336 C CN 1177336C CN B001204092 A CNB001204092 A CN B001204092A CN 00120409 A CN00120409 A CN 00120409A CN 1177336 C CN1177336 C CN 1177336C
Authority
CN
China
Prior art keywords
noise
electronic device
noise filter
holding wire
power line
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
Application number
CNB001204092A
Other languages
English (en)
Chinese (zh)
Other versions
CN1279534A (zh
Inventor
忍僭
斎藤裕
鬼塚雅広
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Publication of CN1279534A publication Critical patent/CN1279534A/zh
Application granted granted Critical
Publication of CN1177336C publication Critical patent/CN1177336C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/06—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of magnetostrictive resonators or networks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

Landscapes

  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CNB001204092A 1999-07-06 2000-07-06 噪声滤波器和防噪电子器件 Expired - Fee Related CN1177336C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP191866/1999 1999-07-06
JP11191866A JP2001023834A (ja) 1999-07-06 1999-07-06 ノイズフィルタ及びノイズ対策を行なった電子機器

Publications (2)

Publication Number Publication Date
CN1279534A CN1279534A (zh) 2001-01-10
CN1177336C true CN1177336C (zh) 2004-11-24

Family

ID=16281800

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001204092A Expired - Fee Related CN1177336C (zh) 1999-07-06 2000-07-06 噪声滤波器和防噪电子器件

Country Status (5)

Country Link
JP (1) JP2001023834A (ja)
KR (1) KR100399503B1 (ja)
CN (1) CN1177336C (ja)
HK (1) HK1034374A1 (ja)
TW (1) TW468368B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2823271C1 (ru) * 2024-02-12 2024-07-22 Федеральное государственное автономное образовательное учреждение высшего образования "Томский государственный университет систем управления и радиоэлектроники" Способ изготовления многофазной помехозащищенной силовой шины электропитания

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010114246A (ja) * 2008-11-06 2010-05-20 Alps Electric Co Ltd 多層型磁性シート
US9584187B2 (en) 2012-10-15 2017-02-28 Broadcom Corporation Non-interruptive filtering of transmission line communications
KR101711706B1 (ko) 2014-11-20 2017-03-02 주식회사 엘지화학 공통 모드 노이즈 시뮬레이터
KR20180061767A (ko) * 2016-11-30 2018-06-08 쌍용자동차 주식회사 자동차의 엔진 시동 버튼장치의 비상시동 시스템
TWI650199B (zh) * 2018-01-16 2019-02-11 聖杰國際股份有限公司 自動換刀機構之換刀臂

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2823271C1 (ru) * 2024-02-12 2024-07-22 Федеральное государственное автономное образовательное учреждение высшего образования "Томский государственный университет систем управления и радиоэлектроники" Способ изготовления многофазной помехозащищенной силовой шины электропитания

Also Published As

Publication number Publication date
TW468368B (en) 2001-12-11
JP2001023834A (ja) 2001-01-26
CN1279534A (zh) 2001-01-10
HK1034374A1 (en) 2001-10-19
KR100399503B1 (ko) 2003-09-26
KR20010015144A (ko) 2001-02-26

Similar Documents

Publication Publication Date Title
CN1177337C (zh) 平衡-不平衡变压器用铁心材料、铁心及变压器
KR101543752B1 (ko) 복합 페라이트 조성물 및 전자 부품
JP6927184B2 (ja) 磁性材料、電子部品及び巻線コア
JP6743836B2 (ja) コモンモードチョークコイル
CN1155023C (zh) 复合磁性材料及其制造方法
JP4640377B2 (ja) 積層インダクタ部品
CN1250480C (zh) 锰锌(Mn－Zn)基铁氧体
CN1467760A (zh) 层叠型电子器件的制造方法
US9117565B2 (en) Magnetic grain boundary engineered ferrite core materials
CN1280845C (zh) 电子元器件
CN100346428C (zh) 电感元件及该电感元件的制造方法
KR20180094479A (ko) 유리 세라믹스 소결체 및 코일 전자부품
CN1177336C (zh) 噪声滤波器和防噪电子器件
JP2007195060A (ja) 積層型フィルタ
KR101417333B1 (ko) 페라이트 자기 조성물, 세라믹 전자 부품 및 세라믹 전자 부품의 제조 방법
JP6983382B2 (ja) 積層コイル部品
JP4747533B2 (ja) セラミック電子部品の製造方法
CN1663003A (zh) 珠形噪声滤波器
JP2005317748A (ja) 複合電子部品及びその製造方法
CN1812944A (zh) 磁性铁氧体和含有所述铁氧体的磁性装置
CN1084716C (zh) 绝缘陶瓷组合物及其用途
CN1695213A (zh) 信号辨别器
JP2003272914A (ja) 酸化物磁性材料とその製造方法および積層チップインダクタ
CN1251254C (zh) 氧化磁性材料、使用所述材料的片式元件及它们的制备方法
CN1324080A (zh) 层叠式电子组件

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1034374

Country of ref document: HK

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20041124

Termination date: 20120706