GB1315080A - Commutator for a small-electrodynamic machine - Google Patents

Commutator for a small-electrodynamic machine

Info

Publication number
GB1315080A
GB1315080A GB4298771A GB4298771A GB1315080A GB 1315080 A GB1315080 A GB 1315080A GB 4298771 A GB4298771 A GB 4298771A GB 4298771 A GB4298771 A GB 4298771A GB 1315080 A GB1315080 A GB 1315080A
Authority
GB
United Kingdom
Prior art keywords
commutator
small
sept
gold
electrodynamic machine
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
GB4298771A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1315080A publication Critical patent/GB1315080A/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
    • H01R39/022—Details for dynamo electric machines characterised by the materials used, e.g. ceramics
    • H01R39/025—Conductive materials
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/929—Electrical contact feature
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12889—Au-base component
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12993—Surface feature [e.g., rough, mirror]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
GB4298771A 1970-09-18 1971-09-15 Commutator for a small-electrodynamic machine Expired GB1315080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013888A NL7013888A (cs) 1970-09-18 1970-09-18

Publications (1)

Publication Number Publication Date
GB1315080A true GB1315080A (en) 1973-04-26

Family

ID=19811106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4298771A Expired GB1315080A (en) 1970-09-18 1971-09-15 Commutator for a small-electrodynamic machine

Country Status (11)

Country Link
US (1) US3805103A (cs)
JP (1) JPS476815A (cs)
AT (1) AT314031B (cs)
AU (1) AU458020B2 (cs)
CA (1) CA948686A (cs)
CH (1) CH530095A (cs)
DE (1) DE2143708B2 (cs)
FR (1) FR2108294A5 (cs)
GB (1) GB1315080A (cs)
IT (1) IT940913B (cs)
NL (1) NL7013888A (cs)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931056A (cs) * 1972-07-22 1974-03-20
JPS5610644B2 (cs) * 1973-03-07 1981-03-10
JPS49124492A (cs) * 1973-04-04 1974-11-28
JPS50132386A (cs) * 1974-03-08 1975-10-20
JPS51127303A (en) * 1975-04-25 1976-11-06 Matsushita Electric Works Ltd Slide current collector
DE2628745C2 (de) * 1975-07-24 1983-09-15 Olympus Optical Co., Ltd., Tokyo Bürste für eine dynamoelektrische Maschine in flacher Miniatur-Bauweise
JPS52124105A (en) * 1976-04-09 1977-10-18 Ina Sankyo Kk Superslow speed dc motor
JPS5381796U (cs) * 1976-12-08 1978-07-06
JPS5486602U (cs) * 1977-12-01 1979-06-19
JPS54101104A (en) * 1978-01-26 1979-08-09 Mitsuba Electric Mfg Co Commutator
JPS5519441U (cs) * 1978-07-20 1980-02-07
US4283841A (en) * 1978-01-26 1981-08-18 Mitsuba Electric Mfg. Co., Ltd. Method of manufacturing a commutator
JPS557555U (cs) * 1978-06-30 1980-01-18
JPS55106472U (cs) * 1979-01-19 1980-07-25
JPS577375U (cs) * 1980-06-17 1982-01-14
US4618856A (en) * 1985-05-03 1986-10-21 Allied Corporation Stall surge detector
EP0303731B1 (de) * 1987-08-19 1993-08-11 Hübner Elektromaschinen AG Kommutator für eine elektrische Maschine
EP0309734A1 (de) * 1987-09-29 1989-04-05 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Verfahren zum Zünden eines Geschosses G in der Nähe eines Zieles Z
WO1993026065A1 (en) * 1992-06-10 1993-12-23 Lajos Kardos Commutator for electric motors and apparatus for automatic welding of non noble metal current input legs to segments of the slip ring of a commutator
JP2895793B2 (ja) * 1995-02-24 1999-05-24 マブチモーター株式会社 摺動接点材料及びクラッド複合材ならびにそれらからなるコンミテータ及びそのコンミテータを使用した直流小型モータ
WO2004086571A1 (en) * 2003-03-24 2004-10-07 Dolphin Electric Holdings Inc Commutator
US20170319085A1 (en) * 2014-11-14 2017-11-09 Physio-Control, Inc. Multifunctional healthcare monitoring apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158164B (de) * 1957-06-08 1963-11-28 Fleischmann Geb Scheibenkommutator fuer elektrische Spielzeugmotoren u. dgl.
FR1223885A (fr) * 1959-01-19 1960-06-21 Fiat Spa Collecteur pour machines dynamo-électriques et procédé de fabrication
US3468676A (en) * 1963-09-09 1969-09-23 Photocircuits Corp Electroless gold plating
US3347799A (en) * 1964-07-16 1967-10-17 Du Pont Gold-palladium conductor compositions and conductors made therefrom
US3341726A (en) * 1965-03-29 1967-09-12 John F Brinster Rotating bearing contacts for electrical commutators
US3414970A (en) * 1965-12-27 1968-12-10 Nippon Denso Co Method of producing flat or surface commutator
GB1188533A (en) * 1966-07-20 1970-04-15 Lucas Industries Ltd Manufacture of Face Commutators
US3617785A (en) * 1970-07-24 1971-11-02 Interelectric Ag Current-collecting device for small commutating machines

Also Published As

Publication number Publication date
CH530095A (de) 1972-10-31
FR2108294A5 (cs) 1972-05-19
DE2143708A1 (de) 1972-03-23
DE2143708B2 (de) 1980-01-03
AU458020B2 (en) 1975-02-13
JPS476815A (cs) 1972-04-14
AT314031B (de) 1974-03-11
CA948686A (en) 1974-06-04
NL7013888A (cs) 1972-03-21
US3805103A (en) 1974-04-16
IT940913B (it) 1973-02-20
AU3355471A (en) 1973-03-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee