IT1014722B - Organo di contatto elettrico specie spazzola - Google Patents

Organo di contatto elettrico specie spazzola

Info

Publication number
IT1014722B
IT1014722B IT2353774A IT2353774A IT1014722B IT 1014722 B IT1014722 B IT 1014722B IT 2353774 A IT2353774 A IT 2353774A IT 2353774 A IT2353774 A IT 2353774A IT 1014722 B IT1014722 B IT 1014722B
Authority
IT
Italy
Prior art keywords
brush
electric contact
contact organ
species
organ species
Prior art date
Application number
IT2353774A
Other languages
English (en)
Original Assignee
Ringsdorff Werke 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 Ringsdorff Werke Gmbh filed Critical Ringsdorff Werke Gmbh
Application granted granted Critical
Publication of IT1014722B publication Critical patent/IT1014722B/it

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
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/027—Composite material containing carbon particles or fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Paints Or Removers (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Powder Metallurgy (AREA)
IT2353774A 1973-06-09 1974-06-04 Organo di contatto elettrico specie spazzola IT1014722B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732329698 DE2329698A1 (de) 1973-06-09 1973-06-09 Kontaktstueck, insbesondere buerste

Publications (1)

Publication Number Publication Date
IT1014722B true IT1014722B (it) 1977-04-30

Family

ID=5883687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2353774A IT1014722B (it) 1973-06-09 1974-06-04 Organo di contatto elettrico specie spazzola

Country Status (4)

Country Link
DE (1) DE2329698A1 (it)
FR (1) FR2232847A1 (it)
GB (1) GB1438224A (it)
IT (1) IT1014722B (it)

Families Citing this family (10)

* 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
US4240830A (en) * 1978-11-30 1980-12-23 Westinghouse Electric Corp. Method for making sintered metal-coated graphite for high-current collector brushes
CH658149A5 (de) * 1981-05-16 1986-10-15 Georgy Nikolaevich Fridman Elektrische kollektormaschine.
JPS5971963U (ja) * 1982-11-06 1984-05-16 三菱電機株式会社 スタ−タ−
DE3607515A1 (de) * 1986-03-07 1987-09-10 Ringsdorff Werke Gmbh Verfahren zum herstellen eines impermeablen sinterkoerpers
US5136198A (en) * 1989-04-21 1992-08-04 Mabuchi Motor Co., Ltd. Carbon brush for miniature motors and method of making same
JPH0488853A (ja) * 1990-07-31 1992-03-23 Mabuchi Motor Co Ltd 小型モータにおけるカーボン・ブラシとその製造方法
JP4123068B2 (ja) 2003-06-20 2008-07-23 アイシン精機株式会社 金属黒鉛質材料及びその製造方法
FR2858473A1 (fr) * 2003-08-01 2005-02-04 Carbone Lorraine Applications Electriques Piece de contact electrique glissant
CN110791672B (zh) * 2019-11-21 2021-01-26 谷文伟 一种钼酸镉改性铜基复合电接触材料的制备方法

Also Published As

Publication number Publication date
FR2232847A1 (it) 1975-01-03
DE2329698A1 (de) 1975-01-02
GB1438224A (en) 1976-06-03

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