GB1191234A - Improvements in and Relating to Current Collection in Electrical Machines - Google Patents

Improvements in and Relating to Current Collection in Electrical Machines

Info

Publication number
GB1191234A
GB1191234A GB1094868A GB1094868A GB1191234A GB 1191234 A GB1191234 A GB 1191234A GB 1094868 A GB1094868 A GB 1094868A GB 1094868 A GB1094868 A GB 1094868A GB 1191234 A GB1191234 A GB 1191234A
Authority
GB
United Kingdom
Prior art keywords
silver
fibres
graphite
coatings
march
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
GB1094868A
Other languages
English (en)
Inventor
Geoffrey Alan Wilkin
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.)
International Research and Development Co Ltd
Original Assignee
International Research and Development Co 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 International Research and Development Co Ltd filed Critical International Research and Development Co Ltd
Priority to GB1094868A priority Critical patent/GB1191234A/en
Priority to DE19691910906 priority patent/DE1910906A1/de
Priority to SE303769A priority patent/SE364402B/xx
Priority to JP1625769A priority patent/JPS5228964B1/ja
Priority to FR6906205A priority patent/FR2003341A1/fr
Priority to CH337869A priority patent/CH487518A/de
Publication of GB1191234A publication Critical patent/GB1191234A/en
Priority to CH1224570A priority patent/CH512150A/de
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
    • H01R39/18—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

Landscapes

  • Motor Or Generator Current Collectors (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
GB1094868A 1968-03-06 1968-03-06 Improvements in and Relating to Current Collection in Electrical Machines Expired GB1191234A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1094868A GB1191234A (en) 1968-03-06 1968-03-06 Improvements in and Relating to Current Collection in Electrical Machines
DE19691910906 DE1910906A1 (de) 1968-03-06 1969-03-04 Buerste fuer elektrische Maschinen
SE303769A SE364402B (de) 1968-03-06 1969-03-05
JP1625769A JPS5228964B1 (de) 1968-03-06 1969-03-05
FR6906205A FR2003341A1 (de) 1968-03-06 1969-03-06
CH337869A CH487518A (de) 1968-03-06 1969-03-06 Bürste für die Stromübertragung an elektrischen Maschinen
CH1224570A CH512150A (de) 1968-03-06 1970-08-14 Bürste für die Stromübertragung an elektrischen Maschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1094868A GB1191234A (en) 1968-03-06 1968-03-06 Improvements in and Relating to Current Collection in Electrical Machines

Publications (1)

Publication Number Publication Date
GB1191234A true GB1191234A (en) 1970-05-13

Family

ID=9977244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1094868A Expired GB1191234A (en) 1968-03-06 1968-03-06 Improvements in and Relating to Current Collection in Electrical Machines

Country Status (6)

Country Link
JP (1) JPS5228964B1 (de)
CH (1) CH487518A (de)
DE (1) DE1910906A1 (de)
FR (1) FR2003341A1 (de)
GB (1) GB1191234A (de)
SE (1) SE364402B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443726A (en) * 1981-05-09 1984-04-17 Toho Beslon Co., Ltd. Brushes and method for the production thereof
GB2437169A (en) * 2006-04-11 2007-10-17 Bosch Gmbh Robert Multi-point electrical contact
US9525258B2 (en) 2011-02-28 2016-12-20 Mersen France Amiens Sas Contact brush

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817402C2 (de) * 1978-04-20 1986-04-30 Siemens AG, 1000 Berlin und 8000 München Stromübertragungsbürste
FR2679708A1 (fr) * 1991-07-24 1993-01-29 Schlumberger Ind Sa Balai de mise au meme potentiel electrique d'un rotor et d'un stator.
DE102012211667A1 (de) * 2012-07-04 2013-07-25 Siemens Aktiengesellschaft Bürstenvorrichtung zur Stromübertragung an einer Gleitfläche

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443726A (en) * 1981-05-09 1984-04-17 Toho Beslon Co., Ltd. Brushes and method for the production thereof
GB2437169A (en) * 2006-04-11 2007-10-17 Bosch Gmbh Robert Multi-point electrical contact
US7597564B2 (en) 2006-04-11 2009-10-06 Robert Bosch Gmbh Toollessly makable and breakable electrical connection
GB2437169B (en) * 2006-04-11 2010-09-22 Bosch Gmbh Robert Electrical connection which can be established and broken without a tool
US9525258B2 (en) 2011-02-28 2016-12-20 Mersen France Amiens Sas Contact brush

Also Published As

Publication number Publication date
SE364402B (de) 1974-02-18
CH487518A (de) 1970-03-15
FR2003341A1 (de) 1969-11-07
JPS5228964B1 (de) 1977-07-29
DE1910906A1 (de) 1970-02-26

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee