SE404471B - BRUSH UNIT - Google Patents

BRUSH UNIT

Info

Publication number
SE404471B
SE404471B SE7506236A SE7506236A SE404471B SE 404471 B SE404471 B SE 404471B SE 7506236 A SE7506236 A SE 7506236A SE 7506236 A SE7506236 A SE 7506236A SE 404471 B SE404471 B SE 404471B
Authority
SE
Sweden
Prior art keywords
brush unit
brush
unit
Prior art date
Application number
SE7506236A
Other languages
Swedish (sv)
Other versions
SE7506236L (en
Inventor
W P Hemming
Original Assignee
Fisons 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 Fisons Ltd filed Critical Fisons Ltd
Publication of SE7506236L publication Critical patent/SE7506236L/en
Publication of SE404471B publication Critical patent/SE404471B/en

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
SE7506236A 1974-06-03 1975-05-30 BRUSH UNIT SE404471B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24463/74A GB1488837A (en) 1974-06-03 1974-06-03 Brushgear for electric motors

Publications (2)

Publication Number Publication Date
SE7506236L SE7506236L (en) 1975-12-04
SE404471B true SE404471B (en) 1978-10-02

Family

ID=10212099

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7506236A SE404471B (en) 1974-06-03 1975-05-30 BRUSH UNIT

Country Status (5)

Country Link
DE (1) DE2524088A1 (en)
FR (1) FR2275905A1 (en)
GB (1) GB1488837A (en)
IT (1) IT1038575B (en)
SE (1) SE404471B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348608A (en) * 1980-09-04 1982-09-07 General Electric Co. Brush wear indicator
NL8202816A (en) * 1982-07-12 1984-02-01 Josephus Bernardus Michael Ber METHOD AND APPARATUS FOR CONTROLLING A BRUSH-COMBINATOR ASSEMBLY OF AN ELECTRIC MACHINE
DE3247330A1 (en) * 1982-12-21 1984-06-28 Brown, Boveri & Cie Ag, 6800 Mannheim DEVICE FOR MONITORING BRUSH WEAR
DE3509299A1 (en) * 1985-03-15 1986-09-25 Heidelberger Druckmaschinen Ag, 6900 Heidelberg DEVICE FOR DETECTING THE STATE OF CHARCOAL BRUSHES ON DRIVES, ESPECIALLY DRIVES ON PRINTING MACHINES
DE3510453A1 (en) * 1985-03-22 1986-09-25 Apag Elektronik AG, Grabs, Sankt Gallen Contact arrangement
DE3718436A1 (en) * 1987-06-02 1988-12-22 Wolfgang Keuser Process for producing tower-like structures
DE3907673A1 (en) * 1988-11-30 1990-05-31 Buero Patent Ag MONITORING DEVICE FOR AT LEAST ONE COLLECTOR OF A CONVEYOR WAGON OF A RAIL-MOUNTED CONVEYOR SYSTEM
FR2692409A1 (en) * 1992-06-12 1993-12-17 Firlabo Sa Wear detection appts. for electrical rotating machine brushes - Uses magnetic slug mounted on brush with proximity detector in brush holder to trigger alarm.
DE50104610D1 (en) 2001-06-28 2004-12-30 Siemens Ag Device for monitoring a sliding contact element of a rotary electric machine
DE102007055795A1 (en) * 2007-12-13 2009-06-18 Alstom Technology Ltd. Apparatus for monitoring brushes, in particular slip ring or commutator brushes, on electric machines
EP2112518A1 (en) * 2008-04-25 2009-10-28 ALSTOM Technology Ltd Brush wear monitor

Also Published As

Publication number Publication date
GB1488837A (en) 1977-10-12
SE7506236L (en) 1975-12-04
FR2275905A1 (en) 1976-01-16
IT1038575B (en) 1979-11-30
DE2524088A1 (en) 1975-12-18

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