GB1325793A - Circuit-breaking carbon brush - Google Patents

Circuit-breaking carbon brush

Info

Publication number
GB1325793A
GB1325793A GB2482571*A GB2482571A GB1325793A GB 1325793 A GB1325793 A GB 1325793A GB 2482571 A GB2482571 A GB 2482571A GB 1325793 A GB1325793 A GB 1325793A
Authority
GB
United Kingdom
Prior art keywords
brush
peg
spring
carbon brush
circuit
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
Application number
GB2482571*A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1325793A publication Critical patent/GB1325793A/en
Expired 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

Landscapes

  • Motor Or Generator Current Collectors (AREA)
GB2482571*A 1970-03-21 1971-04-19 Circuit-breaking carbon brush Expired GB1325793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7010521U DE7010521U (de) 1970-03-21 1970-03-21 Abschaltkohlebuerste.

Publications (1)

Publication Number Publication Date
GB1325793A true GB1325793A (en) 1973-08-08

Family

ID=6610361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2482571*A Expired GB1325793A (en) 1970-03-21 1971-04-19 Circuit-breaking carbon brush

Country Status (5)

Country Link
US (1) US3681635A (enExample)
JP (1) JPS501401B1 (enExample)
DE (1) DE7010521U (enExample)
FR (1) FR2083855A5 (enExample)
GB (1) GB1325793A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335801A (en) * 1998-03-24 1999-09-29 Bosch Gmbh Robert Commutation brush having a cutoff member supported on a flat cap

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7920943U1 (de) * 1979-07-21 1979-11-22 Rekofa Wenzel Gmbh & Co Kg, 5483 Bad Neuenahr-Ahrweiler Kohlebürste mit Abschaltvorrichtung
US4344072A (en) * 1979-12-10 1982-08-10 Harper Jr Harold L Worn brush indicator
US4316186A (en) * 1980-02-06 1982-02-16 Eltra Corporation Brush wear detection and warning system
US4536670A (en) * 1981-12-14 1985-08-20 Morganite Incorporated Electrical brushes with wear sensors
GB2273822A (en) * 1992-12-22 1994-06-29 Johnson Electric Sa Brush spring arrangement for electric motor
DE4304527A1 (de) * 1993-02-15 1994-08-18 Miele & Cie Abschaltkohlebürste für Kollektormotoren, insbesondere für einen Staubsauger-Gebläsemotor
DE29716245U1 (de) * 1997-09-10 1999-01-21 Robert Bosch Gmbh, 70469 Stuttgart Elektrohandwerkzeugmaschine
US6552467B1 (en) * 2000-04-21 2003-04-22 Valeo Electrical Systems, Inc. Integral noise filter within brush of electric motor
CN100414785C (zh) * 2003-12-12 2008-08-27 乐金电子(天津)电器有限公司 具有过载电流阻断功能的整流子电机的电刷组装体
US8087977B2 (en) * 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
DE102005063170B4 (de) * 2005-12-30 2011-12-08 Schunk Kohlenstofftechnik Gmbh Verfahren zum Bestücken einer Kohlebürste mit Abschalteinrichtung
DE102006000496A1 (de) * 2006-09-29 2008-04-03 Hilti Ag Kohlebürste mit Verschleissschutzmitteln
US20090189479A1 (en) * 2008-01-25 2009-07-30 Energy Conversion Systems Holdings, Llc Brush Assembly
DE102010042807A1 (de) * 2010-10-22 2012-04-26 Robert Bosch Gmbh Kohlebürste mit Abschaltvorrichtung
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335801A (en) * 1998-03-24 1999-09-29 Bosch Gmbh Robert Commutation brush having a cutoff member supported on a flat cap
GB2335801B (en) * 1998-03-24 2000-06-07 Bosch Gmbh Robert Commutation brush for electrical commutator machines

Also Published As

Publication number Publication date
FR2083855A5 (enExample) 1971-12-17
JPS501401B1 (enExample) 1975-01-17
DE7010521U (de) 1971-08-26
US3681635A (en) 1972-08-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees