DE58908209D1 - Brush holder. - Google Patents

Brush holder.

Info

Publication number
DE58908209D1
DE58908209D1 DE58908209T DE58908209T DE58908209D1 DE 58908209 D1 DE58908209 D1 DE 58908209D1 DE 58908209 T DE58908209 T DE 58908209T DE 58908209 T DE58908209 T DE 58908209T DE 58908209 D1 DE58908209 D1 DE 58908209D1
Authority
DE
Germany
Prior art keywords
brush holder
brush
holder
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
DE58908209T
Other languages
German (de)
Inventor
W Stefan Rogoz
Rolf Tempel
Ulrich Schmidt
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.)
Schunk Metall & Kunststoff
Original Assignee
Schunk Metall & Kunststoff
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6363422&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE58908209(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schunk Metall & Kunststoff filed Critical Schunk Metall & Kunststoff
Application granted granted Critical
Publication of DE58908209D1 publication Critical patent/DE58908209D1/en
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
    • 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
DE58908209T 1988-09-21 1989-09-18 Brush holder. Expired - Fee Related DE58908209D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3832079A DE3832079A1 (en) 1988-09-21 1988-09-21 BRUSHES

Publications (1)

Publication Number Publication Date
DE58908209D1 true DE58908209D1 (en) 1994-09-22

Family

ID=6363422

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3832079A Withdrawn DE3832079A1 (en) 1988-09-21 1988-09-21 BRUSHES
DE58908209T Expired - Fee Related DE58908209D1 (en) 1988-09-21 1989-09-18 Brush holder.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3832079A Withdrawn DE3832079A1 (en) 1988-09-21 1988-09-21 BRUSHES

Country Status (3)

Country Link
EP (1) EP0360197B1 (en)
DE (2) DE3832079A1 (en)
ES (1) ES2057040T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003669A1 (en) * 1989-02-20 1990-08-23 Siemens Ag Determination of length of electrical motor brushes - using potentiometer sensor provides signal proportional to wear of brushes
US5870026A (en) * 1997-07-15 1999-02-09 The Morgan Crucible Company Plc Brush wear indicator
DE19832617B4 (en) * 1998-07-21 2004-05-06 Schunk Metall Und Kunststoff Gmbh Arrangement for monitoring the wear of at least one carbon brush and retrofitting device for monitoring
EP2112518A1 (en) 2008-04-25 2009-10-28 ALSTOM Technology Ltd Brush wear monitor
DE102018110098A1 (en) 2018-04-26 2019-10-31 Schunk Bahn- Und Industrietechnik Gmbh Wear measuring system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE662780C (en) * 1935-07-19 1938-07-21 Siemens Schuckertwerke Akt Ges Device for displaying the wear and tear of carbon brushes for electric motors
DE1903582U (en) * 1962-06-14 1964-11-05 Kaltenbach & Voigt BRUSH HOLDERS FOR TECHNICAL MOTORS, IN PARTICULAR FOR DENTAL PURPOSES.
DE2538922A1 (en) * 1975-09-02 1977-03-03 Metabowerke Kg Electric motor brush wear visual indicator - is flexible ribbon with indicator surface drawn past sight glass as brush wears
DE3013758A1 (en) * 1980-04-10 1981-10-15 Kollektra Metall- und Kunststoff-Werk GmbH, 6301 Wettenberg Brush-type current supply for electric machines - uses one or several insulated detector contacts, opened or short-circuited according to brush wear
US4329683A (en) * 1980-09-04 1982-05-11 General Electric Co. Brush wear indicator for a dynamoelectric machine
JPS60249848A (en) * 1984-05-24 1985-12-10 Fuji Electric Co Ltd Wear limit detector of brush of induction machine
JPS6181153A (en) * 1984-09-28 1986-04-24 Toshiba Corp Brush wear monitoring device of rotary electric machine
DE3701643A1 (en) * 1987-01-21 1988-08-04 Still Gmbh SIGNALING DEVICE FOR SIGNALING THE WEAR CONDITION OF BRUSHES OF AN ELECTRICAL MACHINE
FR2613546B1 (en) * 1987-04-03 1992-12-04 Ferraz BRUSH HOLDER FOR ELECTRIC MACHINES
DE8811808U1 (en) * 1988-09-17 1988-12-08 G. Dietrich GmbH Spezialfabrik für Bürstenhalter und Kunststoffteile, 7893 Jestetten Brush holder with brush detection device

Also Published As

Publication number Publication date
DE3832079A1 (en) 1990-03-22
EP0360197A2 (en) 1990-03-28
EP0360197A3 (en) 1990-10-03
ES2057040T3 (en) 1994-10-16
EP0360197B1 (en) 1994-08-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee