DE3814755C2 - Elektrischer Rauschabsorber - Google Patents

Elektrischer Rauschabsorber

Info

Publication number
DE3814755C2
DE3814755C2 DE3814755A DE3814755A DE3814755C2 DE 3814755 C2 DE3814755 C2 DE 3814755C2 DE 3814755 A DE3814755 A DE 3814755A DE 3814755 A DE3814755 A DE 3814755A DE 3814755 C2 DE3814755 C2 DE 3814755C2
Authority
DE
Germany
Prior art keywords
housing
noise absorber
electrical noise
absorber according
magnetic body
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 - Lifetime
Application number
DE3814755A
Other languages
German (de)
English (en)
Other versions
DE3814755A1 (de
Inventor
Kazuhiro Matsui
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.)
Kitagawa Industries Co Ltd
Original Assignee
Kitagawa Industries Co Ltd
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 Kitagawa Industries Co Ltd filed Critical Kitagawa Industries Co Ltd
Publication of DE3814755A1 publication Critical patent/DE3814755A1/de
Application granted granted Critical
Publication of DE3814755C2 publication Critical patent/DE3814755C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01F27/33—Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Coils Or Transformers For Communication (AREA)
DE3814755A 1987-05-29 1988-04-30 Elektrischer Rauschabsorber Expired - Lifetime DE3814755C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987084514U JPH0537514Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-29 1987-05-29

Publications (2)

Publication Number Publication Date
DE3814755A1 DE3814755A1 (de) 1988-12-08
DE3814755C2 true DE3814755C2 (de) 1994-03-10

Family

ID=13832744

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3814755A Expired - Lifetime DE3814755C2 (de) 1987-05-29 1988-04-30 Elektrischer Rauschabsorber
DE8805765U Expired DE8805765U1 (de) 1987-05-29 1988-04-30 Elektrischer Rauschabsorber

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8805765U Expired DE8805765U1 (de) 1987-05-29 1988-04-30 Elektrischer Rauschabsorber

Country Status (4)

Country Link
US (1) US4873505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0537514Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3814755C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2205199B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614449Y2 (ja) * 1987-07-13 1994-04-13 北川工業株式会社 雑音電流吸収具
JPH0621212Y2 (ja) * 1988-09-24 1994-06-01 北川工業株式会社 雑音電流吸収具
JP2509075Y2 (ja) * 1988-09-26 1996-08-28 北川工業株式会社 雑音電流吸収具
JPH0543510Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-09-29 1993-11-02
JP2521801Y2 (ja) * 1989-02-17 1997-01-08 北川工業 株式会社 雑音吸収具
US5343184A (en) * 1989-05-29 1994-08-30 Kitagawa Industries Co., Ltd. Electric noise absorber
DE9005965U1 (de) * 1989-05-29 1990-08-02 Kitagawa Industries Co., Ltd., Nagoya, Aichi Elektrischer Rauschabsorber
USD321171S (en) 1989-07-27 1991-10-29 Kitagawa Industries Co., Ltd. Absorber of electrical noise
USD330542S (en) 1989-08-02 1992-10-27 Kitagawa Industries Co., Ltd. Absorber of electrical noise
JP2853835B2 (ja) * 1990-11-24 1999-02-03 北川工業株式会社 雑音吸収具
US5095296A (en) * 1990-12-31 1992-03-10 Fair-Rite Products Corporation Spilt ferrite bead case for flat cable
JPH04363007A (ja) * 1991-01-24 1992-12-15 Nikko Kogyo Kk 信号弁別器
JPH05211399A (ja) * 1991-01-29 1993-08-20 Fujitsu Isotec Ltd 小型電子機器の形態固定装置
US5409275A (en) * 1991-03-19 1995-04-25 Fujitsu Isotec Limited Magnetic retaining device for electronic apparatus
US5200730A (en) * 1991-10-18 1993-04-06 Ferrishield, Inc. Premolded suppressor sleeve
US5500629A (en) * 1993-09-10 1996-03-19 Meyer Dennis R Noise suppressor
JP2547591Y2 (ja) * 1993-12-20 1997-09-10 株式会社トーキン ノイズフィルタ
JP2838066B2 (ja) * 1996-01-30 1998-12-16 北川工業株式会社 雑音電流吸収具
US5764125A (en) * 1997-01-22 1998-06-09 Ferrishield, Inc. Suppressor case with rocking ferrite
JP3246599B2 (ja) * 1997-03-14 2002-01-15 ティーディーケイ株式会社 ノイズ吸収装置
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
US6469594B1 (en) 1999-01-05 2002-10-22 Audio Prism, Inc. Attenuation of electromagnetic noise including a permanent magnet
US6515230B1 (en) * 1999-03-24 2003-02-04 Tdk Corporation Noise absorber and case for noise absorber
JP4063315B2 (ja) * 2005-07-07 2008-03-19 株式会社村田製作所 フェライトシート
WO2007132878A1 (ja) * 2006-05-16 2007-11-22 Hitachi Metals, Ltd. トランスコアおよびその製造方法
JP4697489B2 (ja) * 2008-11-06 2011-06-08 Ｔｄｋ株式会社 雑音吸収具
DE102010042743A1 (de) * 2010-10-21 2012-04-26 Würth Elektronik eiSos Gmbh & Co. KG Einrichtung zum Absorbieren des Rauschens

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018455A (en) * 1955-05-24 1962-01-23 Magnetics Inc Apparatus for encasing magnetic cores
CH363104A (de) * 1957-02-09 1962-07-15 Baermann Max Dauermagnetisches Verschluss-, Dichtungs- oder Haftelement und Verfahren zur Herstellung desselben
DE1157109B (de) * 1962-09-08 1963-11-07 Max Baermann Magnetverschluss fuer Behaeltnisse, insbesondere fuer Kuehlmoebel, mit einem auf einem elastischen, die Tuer oder den Behaelterrahmen umgebenden Dichtungsstreifen angebrachten biegsamen Dauermagnetstreifen
US3223776A (en) * 1965-05-13 1965-12-14 Thomas & Betts Corp Cable-tap closure device
US3462715A (en) * 1966-06-06 1969-08-19 Itt Removable electrical connector filter assembly
US3514731A (en) * 1967-11-30 1970-05-26 King B Drake Magnetic clamp
US3684955A (en) * 1970-07-06 1972-08-15 Martin Marietta Corp Wideband balanced current probe
US3846725A (en) * 1973-04-30 1974-11-05 Gen Instrument Corp Coil retainer
US3838213A (en) * 1973-08-30 1974-09-24 Gte Automatic Electric Lab Inc Case for electrical components
US4005380A (en) * 1975-06-12 1977-01-25 Robert Bosch G.M.B.H. Clip-on inductive pulse pick-up
US4071824A (en) * 1976-10-04 1978-01-31 General Electric Company Shrouded jaws for hook-on type instruments
US4286213A (en) * 1979-03-19 1981-08-25 Research Products Corporation Energy sensor
US4283677A (en) * 1979-05-18 1981-08-11 Shoji Niwa Clamp type galvanometer
US4336806A (en) * 1980-05-07 1982-06-29 Instranetics, Inc. Medical tubing holder
JPS6214770Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-11-13 1987-04-15
JPS61116021A (ja) * 1984-11-09 1986-06-03 Mazda Motor Corp エンジンの吸気装置
GB8520997D0 (en) * 1985-08-22 1985-09-25 Emc Datacare Ltd Radio frequency choke
US4656418A (en) * 1986-01-27 1987-04-07 Snap-On Tools Corporation Molded clamp-type ammeter probe
JPH0234875Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-08-29 1990-09-19
JPH0616404A (ja) * 1992-06-26 1994-01-25 Bridgestone Corp 高純度炭素粉末、高純度炭化物粉末、高純度窒化物粉末及びこれらの成形焼結体の製造方法
JP3206988B2 (ja) * 1992-10-26 2001-09-10 大日本印刷株式会社 湿式トナーおよびその製造方法
JPH06176626A (ja) * 1992-12-04 1994-06-24 Mitsubishi Electric Corp 産業用ロボットの可動ケーブル
JPH06197899A (ja) * 1992-12-28 1994-07-19 Kurinikaru Supply:Kk 細胞診用細胞採取または血管内閉塞部位貫通医療処置器具
JPH06214770A (ja) * 1993-01-14 1994-08-05 Nippondenso Co Ltd 制御装置

Also Published As

Publication number Publication date
DE8805765U1 (de) 1988-06-16
GB2205199B (en) 1991-07-17
JPS63193898U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-14
US4873505A (en) 1989-10-10
GB8809345D0 (en) 1988-05-25
JPH0537514Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-22
GB2205199A (en) 1988-11-30
DE3814755A1 (de) 1988-12-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition