DE58904027D1 - Kohleschleifstueck und verfahren zu seiner herstellung. - Google Patents

Kohleschleifstueck und verfahren zu seiner herstellung.

Info

Publication number
DE58904027D1
DE58904027D1 DE9090900814T DE58904027T DE58904027D1 DE 58904027 D1 DE58904027 D1 DE 58904027D1 DE 9090900814 T DE9090900814 T DE 9090900814T DE 58904027 T DE58904027 T DE 58904027T DE 58904027 D1 DE58904027 D1 DE 58904027D1
Authority
DE
Germany
Prior art keywords
piece
pct
production
collector shoe
date jun
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 - Lifetime
Application number
DE9090900814T
Other languages
English (en)
Inventor
Peter Hoffmann
Johann Hoell
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.)
Hoffmann and Co Elektrokohle AG
Original Assignee
Hoffmann and Co Elektrokohle AG
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 Hoffmann and Co Elektrokohle AG filed Critical Hoffmann and Co Elektrokohle AG
Priority to DE9090900814T priority Critical patent/DE58904027D1/de
Application granted granted Critical
Publication of DE58904027D1 publication Critical patent/DE58904027D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49119—Brush
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/4921—Contact or terminal manufacturing by assembling plural parts with bonding
    • Y10T29/49211—Contact or terminal manufacturing by assembling plural parts with bonding of fused material
    • Y10T29/49213—Metal

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Disintegrating Or Milling (AREA)
  • Inert Electrodes (AREA)
DE9090900814T 1988-12-20 1989-12-20 Kohleschleifstueck und verfahren zu seiner herstellung. Expired - Lifetime DE58904027D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9090900814T DE58904027D1 (de) 1988-12-20 1989-12-20 Kohleschleifstueck und verfahren zu seiner herstellung.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE8815801U DE8815801U1 (de) 1988-12-20 1988-12-20 Kohleschleifstück
DE9090900814T DE58904027D1 (de) 1988-12-20 1989-12-20 Kohleschleifstueck und verfahren zu seiner herstellung.
PCT/EP1989/001579 WO1990007211A1 (de) 1988-12-20 1989-12-20 Kohleschleifstück und verfahren zu seiner herstellung

Publications (1)

Publication Number Publication Date
DE58904027D1 true DE58904027D1 (de) 1993-05-13

Family

ID=6830966

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8815801U Expired DE8815801U1 (de) 1988-12-20 1988-12-20 Kohleschleifstück
DE9090900814T Expired - Lifetime DE58904027D1 (de) 1988-12-20 1989-12-20 Kohleschleifstueck und verfahren zu seiner herstellung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8815801U Expired DE8815801U1 (de) 1988-12-20 1988-12-20 Kohleschleifstück

Country Status (7)

Country Link
US (1) US5285126A (de)
EP (1) EP0449909B1 (de)
JP (1) JPH04500580A (de)
AT (1) ATE88039T1 (de)
DE (2) DE8815801U1 (de)
ES (1) ES2040108T3 (de)
WO (1) WO1990007211A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8815801U1 (de) * 1988-12-20 1989-02-23 Hoffmann & Co. Elektrokohle KG, Steeg Kohleschleifstück
US5387832A (en) * 1991-04-25 1995-02-07 Tokyo Electric Co., Ltd. Brush and commutator motor having brush device using the same
US5387831A (en) * 1993-05-27 1995-02-07 Yang; Tai-Her Low circulation loss compound brush
FR2709611B1 (fr) * 1993-09-02 1995-11-10 Lorraine Carbone Procédé de fabrication de balais multicouches et balais obtenus par le procédé.
EP1128496B1 (de) * 2000-02-22 2008-12-10 Denso Corporation Verfahren zu Herstellung einer Mehrschicht-Bürste für eine rotierende elektrische Maschine
JP3511513B2 (ja) 2001-05-10 2004-03-29 三菱電機株式会社 ブラシ装置
GB0303752D0 (en) * 2003-02-18 2003-03-26 Morgan Crucible Co Composite electrical brush construction

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US672449A (en) * 1900-08-31 1901-04-23 Emmet T Bowen Electrical conductor.
US701369A (en) * 1901-11-05 1902-06-03 Eastern Carbon Works Carbon brush and process of making same.
GB556465A (en) * 1942-03-02 1943-10-06 Morgan Crucible Co Improvements in or relating to electric current collecting brushes or the like
CH272683A (fr) * 1947-12-24 1950-12-31 Morgan Crucible Company Limite Balai "sandwich" pour machine électrique.
DE1261589B (de) * 1966-05-17 1968-02-22 Sigri Elektrographit Gmbh Kommutatorbuersten aus Kunstkohle- oder Elektrographit und Verfahren zu ihrer Herstellung
US3445704A (en) * 1967-12-26 1969-05-20 Morganite Inc Current collecting triple wafer brush assembly
FR2339263A1 (fr) * 1976-01-21 1977-08-19 Lorraine Carbone Balais a proprietes ameliorees pour machines electriques
DE2838144A1 (de) * 1978-09-01 1980-03-13 Ringsdorff Werke Gmbh Kohlebuersten fuer rotierende elektrische maschinen
DE8815801U1 (de) * 1988-12-20 1989-02-23 Hoffmann & Co. Elektrokohle KG, Steeg Kohleschleifstück
JPH0371582A (ja) * 1989-08-10 1991-03-27 Fuji Electric Co Ltd ブラシ
JP2981498B2 (ja) * 1989-11-27 1999-11-22 三菱製紙株式会社 マイクロカプセル用乳化剤、該乳化剤を用いてなるマイクロカプセル及びその製造方法並びに該マイクロカプセルを用いたノーカーボン感圧複写紙

Also Published As

Publication number Publication date
ES2040108T3 (es) 1993-10-01
US5285126A (en) 1994-02-08
WO1990007211A1 (de) 1990-06-28
EP0449909A1 (de) 1991-10-09
JPH04500580A (ja) 1992-01-30
ATE88039T1 (de) 1993-04-15
DE8815801U1 (de) 1989-02-23
EP0449909B1 (de) 1993-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition