JPS6222342B2 - - Google Patents

Info

Publication number
JPS6222342B2
JPS6222342B2 JP53142674A JP14267478A JPS6222342B2 JP S6222342 B2 JPS6222342 B2 JP S6222342B2 JP 53142674 A JP53142674 A JP 53142674A JP 14267478 A JP14267478 A JP 14267478A JP S6222342 B2 JPS6222342 B2 JP S6222342B2
Authority
JP
Japan
Prior art keywords
alloy
wear
commutator
weight
small
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
JP53142674A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5568849A (en
Inventor
Tsunehiko Todoroki
Hyogo Hirohata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14267478A priority Critical patent/JPS5568849A/ja
Priority to US06/095,791 priority patent/US4314848A/en
Publication of JPS5568849A publication Critical patent/JPS5568849A/ja
Publication of JPS6222342B2 publication Critical patent/JPS6222342B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/023—Composite material having a noble metal as the basic material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C22C5/08—Alloys based on silver with copper as the next major constituent
    • 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
    • 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
    • Y10T428/12896—Ag-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Motor Or Generator Current Collectors (AREA)
JP14267478A 1978-11-17 1978-11-17 Commutator of small dc motor Granted JPS5568849A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14267478A JPS5568849A (en) 1978-11-17 1978-11-17 Commutator of small dc motor
US06/095,791 US4314848A (en) 1978-11-17 1979-11-19 Silver alloy for a sliding contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14267478A JPS5568849A (en) 1978-11-17 1978-11-17 Commutator of small dc motor

Publications (2)

Publication Number Publication Date
JPS5568849A JPS5568849A (en) 1980-05-23
JPS6222342B2 true JPS6222342B2 (en, 2012) 1987-05-18

Family

ID=15320860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14267478A Granted JPS5568849A (en) 1978-11-17 1978-11-17 Commutator of small dc motor

Country Status (2)

Country Link
US (1) US4314848A (en, 2012)
JP (1) JPS5568849A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252336U (en, 2012) * 1985-09-20 1987-04-01

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101931A (nl) * 1981-04-21 1982-11-16 Philips Nv Inrichting voorzien van een lager.
JPH01246333A (ja) * 1988-03-29 1989-10-02 Mitsubishi Metal Corp 小型精密モーター整流子の摺動接点用難転移性Ａｕ合金
US4922068A (en) * 1988-05-26 1990-05-01 Bangs Edmund R Densified braided switch contact
US5139890A (en) * 1991-09-30 1992-08-18 Olin Corporation Silver-coated electrical components
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
JPH0923627A (ja) * 1995-07-05 1997-01-21 Asmo Co Ltd モータのブラシ構造
CN101358305A (zh) * 2005-05-12 2009-02-04 马渊马达株式会社 整流子材料及电刷材料、包层复合材料及直流小型电动机
DE102011106518B4 (de) * 2011-06-15 2017-12-28 Heraeus Deutschland GmbH & Co. KG Draht für Schleifkontakte und Schleifkontakte
EP2860533B1 (en) * 2012-06-06 2020-12-02 Enplas Corporation Socket for electrical part
CN113948929B (zh) * 2021-07-30 2022-08-26 中南大学 一种1亿转长寿命多点端面接触金合金纤维电刷及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057604A (en) * 1934-05-23 1936-10-13 Gen Electric Electrical switch contact
US2161253A (en) * 1938-08-06 1939-06-06 Mallory & Co Inc P R Silver contact
US2200087A (en) * 1938-09-14 1940-05-07 Westinghouse Electric & Mfg Co Electrical contact member
US3951872A (en) * 1973-12-03 1976-04-20 P. R. Mallory & Co., Inc. Electrical contact material
JPS523193A (en) * 1975-06-24 1977-01-11 Sumitomo Electric Ind Ltd Electric contact material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252336U (en, 2012) * 1985-09-20 1987-04-01

Also Published As

Publication number Publication date
US4314848A (en) 1982-02-09
JPS5568849A (en) 1980-05-23

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