HK1006338A1 - Noise filter and method of making the same - Google Patents

Noise filter and method of making the same

Info

Publication number
HK1006338A1
HK1006338A1 HK98105403A HK98105403A HK1006338A1 HK 1006338 A1 HK1006338 A1 HK 1006338A1 HK 98105403 A HK98105403 A HK 98105403A HK 98105403 A HK98105403 A HK 98105403A HK 1006338 A1 HK1006338 A1 HK 1006338A1
Authority
HK
Hong Kong
Prior art keywords
input
conductor
leads
strip
filter
Prior art date
Application number
HK98105403A
Other languages
English (en)
Inventor
Takeshi Ikeda
Original Assignee
Takeshi Ikeda
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
Priority to DE3888175T priority Critical patent/DE3888175T2/de
Priority to EP88111149A priority patent/EP0350520B1/de
Priority to US07/218,688 priority patent/US4866407A/en
Application filed by Takeshi Ikeda filed Critical Takeshi Ikeda
Priority to HK98105403A priority patent/HK1006338A1/xx
Publication of HK1006338A1 publication Critical patent/HK1006338A1/xx

Links

Classifications

    • 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
    • H01F30/08—Fixed transformers not covered by group H01F19/00 characterised by the structure without magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—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
    • H01F41/02—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 for manufacturing cores, coils, or magnets
    • H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—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
    • H01F41/02—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 for manufacturing cores, coils, or magnets
    • H01F41/04—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 for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/40—Structural combinations of fixed capacitors with other electric elements, the structure mainly consisting of a capacitor, e.g. RC combinations
    • 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
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425—Balance-balance networks
    • H03H7/427—Common-mode filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0092—Inductor filters, i.e. inductors whose parasitic capacitance is of relevance to consider it as filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
HK98105403A 1988-07-12 1998-06-16 Noise filter and method of making the same HK1006338A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3888175T DE3888175T2 (de) 1988-07-12 1988-07-12 Störschutzfilter.
EP88111149A EP0350520B1 (de) 1988-07-12 1988-07-12 Störschutzfilter
US07/218,688 US4866407A (en) 1988-07-12 1988-07-13 Noise filter and method of making the same
HK98105403A HK1006338A1 (en) 1988-07-12 1998-06-16 Noise filter and method of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP88111149A EP0350520B1 (de) 1988-07-12 1988-07-12 Störschutzfilter
HK98105403A HK1006338A1 (en) 1988-07-12 1998-06-16 Noise filter and method of making the same

Publications (1)

Publication Number Publication Date
HK1006338A1 true HK1006338A1 (en) 1999-02-19

Family

ID=26114243

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98105403A HK1006338A1 (en) 1988-07-12 1998-06-16 Noise filter and method of making the same

Country Status (4)

Country Link
US (1) US4866407A (de)
EP (1) EP0350520B1 (de)
DE (1) DE3888175T2 (de)
HK (1) HK1006338A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153812A (en) * 1989-06-16 1992-10-06 Mitsubishi Denki Kabushiki Kaisha Composite LC element
JPH11261276A (ja) * 1998-03-10 1999-09-24 Tdk Corp フラットケーブル用ノイズ対策部品
KR100635699B1 (ko) * 2002-07-31 2006-10-17 엔이씨 도낀 가부시끼가이샤 큰 직류 하에서도 발열이 적은 전송선로형 노이즈 필터
JP4524318B2 (ja) * 2008-05-27 2010-08-18 原田工業株式会社 車載用ノイズフィルタ
JP5114325B2 (ja) * 2008-07-08 2013-01-09 原田工業株式会社 車両用ルーフマウントアンテナ装置
JP4832549B2 (ja) * 2009-04-30 2011-12-07 原田工業株式会社 空間充填曲線を用いる車両用アンテナ装置
JP4955094B2 (ja) * 2009-11-02 2012-06-20 原田工業株式会社 パッチアンテナ
JP5274597B2 (ja) 2011-02-15 2013-08-28 原田工業株式会社 車両用ポールアンテナ
USD726696S1 (en) 2012-09-12 2015-04-14 Harada Industry Co., Ltd. Vehicle antenna
JP6510662B2 (ja) * 2015-09-28 2019-05-08 京セラ株式会社 フィルムコンデンサ、連結型コンデンサ、インバータおよび電動車輌

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449742A (en) * 1935-12-23 1936-07-02 Percy Archibald Sporing Improvements in or relating to electrical interference suppressors
US2260296A (en) * 1939-09-29 1941-10-28 Bell Telephone Labor Inc Electrical filter
US2521513A (en) * 1948-08-18 1950-09-05 Gen Electric Stationary induction apparatus
US2884605A (en) * 1953-09-11 1959-04-28 Cornell Dubilier Electric Electrical suppressor
DE1614379B2 (de) * 1967-08-01 1973-10-18 Ernst Roederstein, Spezialfabrik F. Kondensatoren Gmbh, 8300 Landshut Flachgepreßter Folien-Wickelkondensator
US3775720A (en) * 1970-11-23 1973-11-27 Gen Electric Cap-reactor power groove ballast circuit
JPS6096910A (ja) * 1983-11-01 1985-05-30 Takeshi Ikeda ノイズ・フイルタ

Also Published As

Publication number Publication date
DE3888175D1 (de) 1994-04-07
EP0350520A1 (de) 1990-01-17
DE3888175T2 (de) 1994-09-29
US4866407A (en) 1989-09-12
EP0350520B1 (de) 1994-03-02

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060712