DE69738128T2 - Metallfaserbürste mit permanentem kontakt - Google Patents

Metallfaserbürste mit permanentem kontakt Download PDF

Info

Publication number
DE69738128T2
DE69738128T2 DE69738128T DE69738128T DE69738128T2 DE 69738128 T2 DE69738128 T2 DE 69738128T2 DE 69738128 T DE69738128 T DE 69738128T DE 69738128 T DE69738128 T DE 69738128T DE 69738128 T2 DE69738128 T2 DE 69738128T2
Authority
DE
Germany
Prior art keywords
brush
fiber
conductive
alloy
fibers
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
DE69738128T
Other languages
German (de)
English (en)
Other versions
DE69738128D1 (de
Inventor
Doris Charlottesville KUHLMANN-WILSDORF
David D. Nelliesford MAKEL
George T. Charlottesville GILLIES
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.)
UVA Licensing and Ventures Group
University of Virginia
Original Assignee
University of Virginia
University of Virginia Patent Foundation
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 University of Virginia, University of Virginia Patent Foundation filed Critical University of Virginia
Publication of DE69738128D1 publication Critical patent/DE69738128D1/de
Application granted granted Critical
Publication of DE69738128T2 publication Critical patent/DE69738128T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/12—Manufacture of brushes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
    • H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/24—Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49119—Brush
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Brushes (AREA)
DE69738128T 1996-04-05 1997-04-04 Metallfaserbürste mit permanentem kontakt Expired - Fee Related DE69738128T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1475396P 1996-04-05 1996-04-05
US14753P 1996-04-05
PCT/US1997/005149 WO1997037847A1 (en) 1996-04-05 1997-04-04 Continuous metal fiber brushes

Publications (2)

Publication Number Publication Date
DE69738128D1 DE69738128D1 (de) 2007-10-25
DE69738128T2 true DE69738128T2 (de) 2008-06-05

Family

ID=21767516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738128T Expired - Fee Related DE69738128T2 (de) 1996-04-05 1997-04-04 Metallfaserbürste mit permanentem kontakt

Country Status (5)

Country Link
US (2) US6245440B1 (enExample)
EP (1) EP0891254B1 (enExample)
JP (1) JP4004543B2 (enExample)
DE (1) DE69738128T2 (enExample)
WO (1) WO1997037847A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042764A1 (de) * 2010-10-21 2012-04-26 Siemens Aktiengesellschaft Bürste mit Bürstenelementen zur Stromübertragung an einer Gleitfläche
DE102013220206A1 (de) * 2013-10-07 2014-09-04 Siemens Aktiengesellschaft Schleifkontaktvorrichtung für Schleifringe
DE102021003540A1 (de) 2021-07-06 2023-01-12 Kaco Gmbh + Co. Kg Wellenerdungselement

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US6289187B1 (en) * 1999-02-04 2001-09-11 Xerox Corporation Carbon fiber commutator brush for a toner developing device and method for making
US6489700B1 (en) * 2000-04-26 2002-12-03 General Atomics Homopolar machine with shaft axial thrust compensation for reduced thrust bearing wear and noise
US6856062B2 (en) * 2000-04-26 2005-02-15 General Atomics Homopolar machine with shaft axial thrust compensation for reduced thrust bearing wear and noise
WO2002001700A1 (fr) * 2000-06-28 2002-01-03 Totankako Co., Ltd. Balai au carbone pour machine electrique
US20030052564A1 (en) * 2001-07-09 2003-03-20 Doris Wilsdorf Bipolar machines-a new class of homopolar motor/generator
DE10157320A1 (de) 2001-11-23 2003-06-12 Kern & Liebers Verfahren zum Herstellen von Mikroschleifkontakten
DE20119475U1 (de) 2001-12-05 2002-04-18 Wittke, Egon, Dipl.-Ing. (FH), 83727 Schliersee Schleifkontakt zur Stromübertragung insbesondere bei verschiebbaren Beleuchtungskörpern
KR100708030B1 (ko) * 2001-12-26 2007-04-16 도라이스 가부시키가이샤 금속흑연질브러시
DE10164435A1 (de) * 2001-12-29 2003-08-07 Friedbert Schaefer Flossenlose Mantelfeld-Homopolarmaschine mit integriertem Magnetlager
JP2004032963A (ja) * 2002-06-28 2004-01-29 Shinano Kenshi Co Ltd ブラシおよびこれを有する回転電機
US7040902B2 (en) * 2003-03-24 2006-05-09 Che-Yu Li & Company, Llc Electrical contact
US7326205B2 (en) 2004-01-16 2008-02-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Surgical device with brush electrode and methods for electrosurgical treatment
US20050267467A1 (en) * 2004-01-16 2005-12-01 Saurav Paul Bipolar conforming electrode catheter and methods for ablation
US7326204B2 (en) 2004-01-16 2008-02-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Brush electrode and method for ablation
US8460286B2 (en) * 2004-01-16 2013-06-11 St. Jude Medical, Atrial Fibrillation Division, Inc. Conforming electrode
US7326206B2 (en) 2004-01-16 2008-02-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Conforming-electrode catheter and method for ablation
JP2007534413A (ja) * 2004-04-27 2007-11-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 開放アクセス空気軸受ガントリ
US7311704B2 (en) 2004-05-27 2007-12-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Spring-tip, flexible electrode catheter for tissue ablation
US7105983B2 (en) * 2004-06-18 2006-09-12 Moog Inc. Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings
US20060055276A1 (en) * 2004-09-16 2006-03-16 O'donnell Steven B Keyed motor brushes
DE102004051463A1 (de) * 2004-10-22 2006-04-27 Robert Bosch Gmbh Bürste für eine elektrische Maschine
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CN1988290A (zh) * 2005-12-22 2007-06-27 鸿富锦精密工业（深圳）有限公司 电刷及其制备方法
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WO2011010984A1 (en) * 2009-07-24 2011-01-27 Chaojiong Zhang Contact terminal with self-adjusting contact surface
US9642534B2 (en) 2009-09-11 2017-05-09 University Of Virginia Patent Foundation Systems and methods for determining location of an access needle in a subject
FR2972082B1 (fr) * 2011-02-28 2013-03-29 Mersen France Amiens Sas Balai de contact
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DE102011106518B4 (de) * 2011-06-15 2017-12-28 Heraeus Deutschland GmbH & Co. KG Draht für Schleifkontakte und Schleifkontakte
DE102011053979B4 (de) * 2011-09-27 2017-12-28 Walter Maschinenbau Gmbh Schleifkontakteinrichtung einer Erodiereinrichtung einer kombinierten Schleif- und Erodiermaschine und Verfahren zur Herstellung einer Schleifkontakteinrichtung
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WO2013137843A1 (en) * 2012-03-13 2013-09-19 Moog Inc. Improved fiber-on-tip contact design brush assemblies
US9752259B2 (en) * 2012-04-09 2017-09-05 The Hong Kong Research Intitute Of Textiles And Apparel Limited Stretchable electrical interconnect and method of making same
WO2014047179A1 (en) 2012-09-19 2014-03-27 University Of Virginia Patent Foundation Method and system for enhanced imaging visualization of deep brain anatomy using infusion
DE102012218095A1 (de) * 2012-10-04 2014-04-10 Robert Bosch Gmbh Schleifkontaktvorrichtung, elektrische Maschine, Verfahren zur Herstellung
WO2014059399A1 (en) 2012-10-12 2014-04-17 University Of Virginia Patent Foundation Oxidation measurement system and related method thereof
US20180241166A9 (en) * 2013-03-13 2018-08-23 Mark S. Olsson Rotating contact assemblies for self-leveling camera heads
JP6267912B2 (ja) * 2013-10-02 2018-01-24 東洋炭素株式会社 金属炭素質ブラシおよびその製造方法
ITTO20130855A1 (it) * 2013-10-21 2015-04-22 Itt Italia Srl Metodo per l'ottenimento di pastiglie freno e pastiglia freno associata
NL2012886B1 (en) * 2014-05-26 2016-06-08 Imc Corp Licensing B V Method and device for reducing the resistance between two conductors.
CN104332795B (zh) * 2014-09-26 2017-02-01 中南大学 一种金属纤维电刷及其制备方法
EP3010094A1 (en) * 2014-10-17 2016-04-20 ALSTOM Renewable Technologies A brush device for an electrical connection
US10446995B2 (en) 2014-10-17 2019-10-15 Moog Inc. Superconducting devices, such as slip-rings and homopolar motors/generators
JP2018073577A (ja) * 2016-10-27 2018-05-10 株式会社エンプラス 異方導電性シート及びその製造方法
CA3049935A1 (en) * 2017-01-16 2018-07-19 Tomoegawa Co., Ltd. Copper fiber nonwoven fabric for wiring, wiring unit, method for cooling copper fiber nonwoven fabric for wiring, and temperature control method for copper fiber nonwoven fabric for wiring
DE102018218530A1 (de) * 2018-10-30 2020-04-30 Zf Friedrichshafen Ag Bürstenvorrichtung zur elektrischen Verbindung eines ersten Elements mit einem zweiten Element, E-Maschine und Antriebsvorrichtung
CN109755837B (zh) * 2018-12-26 2021-12-10 吴江天龙电子机械设备有限公司 重叠集束刷导电环
CN111465204B (zh) * 2019-01-18 2025-04-22 北京梦之墨科技有限公司 一种电子电路diy书写笔及diy套件
CN113948929B (zh) * 2021-07-30 2022-08-26 中南大学 一种1亿转长寿命多点端面接触金合金纤维电刷及其制备方法
CN113794079B (zh) * 2021-07-30 2022-08-16 中南大学 一种1000万转长寿命多点端面接触银合金纤维电刷及其制备方法
CN116031724B (zh) * 2023-02-08 2023-07-04 浙江恩碧技创新科技有限公司 一种导电环摩擦副结构
CN116288087A (zh) * 2023-03-17 2023-06-23 青岛中科达健技术开发有限公司 一种银铜合金长丝及其制备方法和应用

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042764A1 (de) * 2010-10-21 2012-04-26 Siemens Aktiengesellschaft Bürste mit Bürstenelementen zur Stromübertragung an einer Gleitfläche
DE102013220206A1 (de) * 2013-10-07 2014-09-04 Siemens Aktiengesellschaft Schleifkontaktvorrichtung für Schleifringe
DE102021003540A1 (de) 2021-07-06 2023-01-12 Kaco Gmbh + Co. Kg Wellenerdungselement

Also Published As

Publication number Publication date
EP0891254B1 (en) 2007-09-12
EP0891254A1 (en) 1999-01-20
US6245440B1 (en) 2001-06-12
EP0891254A4 (en) 1999-12-15
JP4004543B2 (ja) 2007-11-07
US20010024735A1 (en) 2001-09-27
DE69738128D1 (de) 2007-10-25
WO1997037847A1 (en) 1997-10-16
JP2000513558A (ja) 2000-10-10

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee