FR2469813B1 - - Google Patents

Info

Publication number
FR2469813B1
FR2469813B1 FR7927526A FR7927526A FR2469813B1 FR 2469813 B1 FR2469813 B1 FR 2469813B1 FR 7927526 A FR7927526 A FR 7927526A FR 7927526 A FR7927526 A FR 7927526A FR 2469813 B1 FR2469813 B1 FR 2469813B1
Authority
FR
France
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
Application number
FR7927526A
Other languages
French (fr)
Other versions
FR2469813A1 (fr
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7927526A priority Critical patent/FR2469813A1/fr
Priority to EP80401538A priority patent/EP0029375A1/fr
Priority to US06/202,874 priority patent/US4483574A/en
Publication of FR2469813A1 publication Critical patent/FR2469813A1/fr
Application granted granted Critical
Publication of FR2469813B1 publication Critical patent/FR2469813B1/fr
Granted 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
    • 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
FR7927526A 1979-11-08 1979-11-08 Dispositif de contact electrique glissant a balai multifilamentaire Granted FR2469813A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7927526A FR2469813A1 (fr) 1979-11-08 1979-11-08 Dispositif de contact electrique glissant a balai multifilamentaire
EP80401538A EP0029375A1 (fr) 1979-11-08 1980-10-30 Dispositif de contact électrique glissant à balai multifilamentaire et machine électrique tournante utilisant un tel dispositif
US06/202,874 US4483574A (en) 1979-11-08 1980-10-31 Sliding electrical contacts for electric machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927526A FR2469813A1 (fr) 1979-11-08 1979-11-08 Dispositif de contact electrique glissant a balai multifilamentaire

Publications (2)

Publication Number Publication Date
FR2469813A1 FR2469813A1 (fr) 1981-05-22
FR2469813B1 true FR2469813B1 (enExample) 1983-05-13

Family

ID=9231421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927526A Granted FR2469813A1 (fr) 1979-11-08 1979-11-08 Dispositif de contact electrique glissant a balai multifilamentaire

Country Status (3)

Country Link
US (1) US4483574A (enExample)
EP (1) EP0029375A1 (enExample)
FR (1) FR2469813A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337407A (en) * 1980-04-29 1982-06-29 Westinghouse Electric Corp. Insulated strand brushes
US4767957A (en) * 1986-12-08 1988-08-30 General Electric Company Liquid metal collector for acyclic generator
US6666864B2 (en) * 2001-06-29 2003-12-23 Scimed Life Systems, Inc. Electrophysiological probes having selective element actuation and variable lesion length capability
US6734588B2 (en) * 2001-08-02 2004-05-11 Siemens Westinghouse Power Corporation Sectioned conductor and related methods for accommodating stress and avoiding internal deformations in power generator
DE10215809B4 (de) * 2002-04-10 2008-09-25 Schleifring Und Apparatebau Gmbh Schleifkontaktanordnung
US7557485B1 (en) * 2004-10-08 2009-07-07 The United States Of America As Represented By The Secretary Of The Navy Ion conducting electrolyte brush additives
FR2879032B1 (fr) * 2004-12-02 2008-02-29 Saint Louis Inst Dispositif mobile de contact electrique avec reserve de conducteurs
US9071092B2 (en) 2005-06-25 2015-06-30 Inpro/Seal, LLC Current diverter ring
US20110204734A1 (en) * 2005-06-25 2011-08-25 Orlowski David C Motor Grounding Seal
US8604653B2 (en) * 2005-06-25 2013-12-10 Inpro/Seal, LLC Current diverter ring
US20090045694A1 (en) * 2007-08-15 2009-02-19 Oh Hieyoung W Microfiber high current conduction device
US7614907B2 (en) * 2008-02-12 2009-11-10 Chaojiong Zhang Contact terminal with self-adjusting contact surface
DE102008001361A1 (de) 2008-04-24 2009-11-05 Schleifring Und Apparatebau Gmbh Mehrfachbürste für Schleifringe
MX2011010611A (es) * 2009-04-09 2011-12-16 Inpro Seal Llc Anillo desviador de corriente.
CN102371573A (zh) * 2010-08-10 2012-03-14 南京德朔实业有限公司 电动工具
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
TW201338356A (zh) 2011-12-08 2013-09-16 Inpro Seal Llc 電流分流器環
US9831739B2 (en) 2012-06-18 2017-11-28 Inpro/Seal Llc Explosion-proof current diverting device
CN105393413B (zh) * 2013-05-17 2019-01-04 史莱福灵有限公司 用于多纤维电刷的高电流滑环
CN107408785B (zh) * 2014-10-17 2020-03-03 莫戈公司 诸如滑环和同极马达/发电机的超导器件
US9871334B2 (en) * 2016-02-23 2018-01-16 Sikorsky Aircraft Corporation Slip ring having a liquid metal contact between a stationary element and a rotatable element
US12231007B2 (en) * 2020-07-01 2025-02-18 Illinois Tool Works Inc. Systems and methods to mitigate electrical voltage on a rotating shaft immersed in oil
US12272912B2 (en) * 2023-05-30 2025-04-08 Atomic Machines, Inc. Electrical contacts using an array of micromachined flexures

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1495780A (en) * 1923-04-16 1924-05-27 Westinghouse Electric & Mfg Co Current-collecting device
DE620087C (de) * 1933-05-24 1935-10-14 Ottomar Kasperowski Dr Ing Geschichtete Kohlebuerste fuer Gleich- oder Wechselstrom-Kollektormaschinen
DE894277C (de) * 1943-12-02 1953-10-22 Siemens Ag Kohlebuerste fuer Kommutatormaschinen
US3052764A (en) * 1959-12-21 1962-09-04 Rugeris John De Rider for brush on commutator
GB1332786A (en) * 1969-12-16 1973-10-03 Int Research & Dev Co Ltd Current transfer devices in homopolar electrical machines
GB1396309A (en) * 1971-05-13 1975-06-04 Int Research & Dev Co Ltd Electrical machines
US3886386A (en) * 1973-08-01 1975-05-27 Gen Electric Carbon fiber current collection brush
BE525532A (enExample) * 1974-01-11
FR2404936A1 (fr) * 1977-10-03 1979-04-27 Anvar Perfectionnements aux dispositifs de contact electrique glissant
US4168446A (en) * 1978-02-10 1979-09-18 General Electric Company Liquid metal current collector with compliant brush having flooded filaments
US4337407A (en) * 1980-04-29 1982-06-29 Westinghouse Electric Corp. Insulated strand brushes
US4358699A (en) * 1980-06-05 1982-11-09 The University Of Virginia Alumni Patents Foundation Versatile electrical fiber brush and method of making

Also Published As

Publication number Publication date
US4483574A (en) 1984-11-20
EP0029375A1 (fr) 1981-05-27
FR2469813A1 (fr) 1981-05-22

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Legal Events

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