DE69702225T2 - Ein elektrischer Motor - Google Patents

Ein elektrischer Motor

Info

Publication number
DE69702225T2
DE69702225T2 DE69702225T DE69702225T DE69702225T2 DE 69702225 T2 DE69702225 T2 DE 69702225T2 DE 69702225 T DE69702225 T DE 69702225T DE 69702225 T DE69702225 T DE 69702225T DE 69702225 T2 DE69702225 T2 DE 69702225T2
Authority
DE
Germany
Prior art keywords
electric motor
motor
electric
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
DE69702225T
Other languages
English (en)
Other versions
DE69702225D1 (de
Inventor
Robert P Siegal
Walter Bujalski
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of DE69702225D1 publication Critical patent/DE69702225D1/de
Application granted granted Critical
Publication of DE69702225T2 publication Critical patent/DE69702225T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R39/58—Means structurally associated with the current collector for indicating condition thereof, e.g. for indicating brush wear
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
DE69702225T 1996-03-25 1997-03-20 Ein elektrischer Motor Expired - Lifetime DE69702225T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/620,818 US5708317A (en) 1996-03-25 1996-03-25 DC motor designed for asset recovery

Publications (2)

Publication Number Publication Date
DE69702225D1 DE69702225D1 (de) 2000-07-13
DE69702225T2 true DE69702225T2 (de) 2000-10-26

Family

ID=24487523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702225T Expired - Lifetime DE69702225T2 (de) 1996-03-25 1997-03-20 Ein elektrischer Motor

Country Status (4)

Country Link
US (1) US5708317A (de)
EP (1) EP0798821B1 (de)
JP (1) JPH1014177A (de)
DE (1) DE69702225T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257623A1 (de) * 2002-12-09 2004-07-22 Schleifring Und Apparatebau Gmbh Diagnosevorrichtung für Schleifringbürsten

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1104992C (zh) * 1997-03-27 2003-04-09 三菱铝株式会社 钎焊铝合金的粉末组合物
DE10026176A1 (de) * 2000-05-26 2002-01-10 Schleifring Und Appbau Gmbh Halte- und Kontaktierungsvorrichtung für Schleifkontakte; Leiterplatten-Bürstenblock
CN100371148C (zh) * 2002-04-19 2008-02-27 美克司公司 电动订书机
US7936105B2 (en) 2009-03-30 2011-05-03 Denso International America, Inc. Audible brush wear indicator for rotating electric machines
US9099827B2 (en) 2012-03-14 2015-08-04 Cutsforth, Inc. Brush holder marking system and associated maintenance

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1920659A (en) * 1932-06-29 1933-08-01 Elton T Naylon Device for indicating wear of brushes
US2089678A (en) * 1935-06-15 1937-08-10 Siemens Ag Position indicator for carbon brushes
US2840732A (en) * 1956-09-04 1958-06-24 Gen Electric Brush holder clamping arrangement
US3484939A (en) * 1967-04-26 1969-12-23 Gillette Co Blade length indicator
US3609429A (en) * 1970-02-02 1971-09-28 Harris A Thompson Brush wear indicator
US3922999A (en) * 1973-11-02 1975-12-02 Charles E Meginnis Sight glass with wear indicating device
DE2538922A1 (de) * 1975-09-02 1977-03-03 Metabowerke Kg Elektromotor mit einer optischen buerstenverschleissanzeige
US4333095A (en) * 1980-02-19 1982-06-01 Reliance Electric Company Brush wear indicator
US4338538A (en) * 1980-04-18 1982-07-06 Eltra Corporation Removable brush holder for dynamoelectric machine
DE3031915A1 (de) * 1980-08-23 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum feststellen der abnutzung der kohlebuerste eines elektromotors
US4390870A (en) * 1981-06-15 1983-06-28 General Electric Company Interface circuit for brush wear indicator application
US4528557A (en) * 1982-04-23 1985-07-09 Helwig Carbon, Inc. Brush wear indicator
US4636778A (en) * 1983-10-03 1987-01-13 Reliance Electric Company Brush wear monitor
JPS6192135A (ja) * 1984-10-08 1986-05-10 Matsushita Electric Ind Co Ltd 使用時間表示装置
US4918348A (en) * 1988-12-14 1990-04-17 Prestolite Electric Incorporated Brush wear indicator
US4989537A (en) * 1989-08-01 1991-02-05 Hutchinson Sr Jerry W Wear indicator for vehicle air brakes
JPH06141504A (ja) * 1992-10-26 1994-05-20 Fuji Electric Co Ltd 回転電機のギャップ測定用ファンシールド点検穴カバー

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257623A1 (de) * 2002-12-09 2004-07-22 Schleifring Und Apparatebau Gmbh Diagnosevorrichtung für Schleifringbürsten
DE10257623B4 (de) * 2002-12-09 2008-07-24 Schleifring Und Apparatebau Gmbh Vorrichtung zur Ermittlung der Länge von Bürsten in Schleifbahnanordnungen bzw. Kollektoren

Also Published As

Publication number Publication date
US5708317A (en) 1998-01-13
EP0798821B1 (de) 2000-06-07
DE69702225D1 (de) 2000-07-13
EP0798821A1 (de) 1997-10-01
JPH1014177A (ja) 1998-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)