GB2166007B - Fibre brush commutators - Google Patents

Fibre brush commutators

Info

Publication number
GB2166007B
GB2166007B GB08525797A GB8525797A GB2166007B GB 2166007 B GB2166007 B GB 2166007B GB 08525797 A GB08525797 A GB 08525797A GB 8525797 A GB8525797 A GB 8525797A GB 2166007 B GB2166007 B GB 2166007B
Authority
GB
United Kingdom
Prior art keywords
fibre brush
commutators
brush commutators
fibre
brush
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
GB08525797A
Other versions
GB8525797D0 (en
GB2166007A (en
Inventor
Ronald Michael Evans
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8525797D0 publication Critical patent/GB8525797D0/en
Publication of GB2166007A publication Critical patent/GB2166007A/en
Application granted granted Critical
Publication of GB2166007B publication Critical patent/GB2166007B/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
    • H01R39/18—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
    • 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
    • H01R39/59—Means structurally associated with the brushes for interrupting current
GB08525797A 1984-10-19 1985-10-18 Fibre brush commutators Expired GB2166007B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8426429 1984-10-19

Publications (3)

Publication Number Publication Date
GB8525797D0 GB8525797D0 (en) 1985-11-20
GB2166007A GB2166007A (en) 1986-04-23
GB2166007B true GB2166007B (en) 1988-03-30

Family

ID=10568418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08525797A Expired GB2166007B (en) 1984-10-19 1985-10-18 Fibre brush commutators

Country Status (2)

Country Link
AU (1) AU4870985A (en)
GB (1) GB2166007B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB331396A (en) * 1929-07-11 1930-07-03 Horace Leslie Duncan Improvements relating to electric commutators and similar devices
GB828798A (en) * 1955-04-22 1960-02-24 Gen Electric Improvements in and relating to dynamo-electric machines having commutators
BE525532A (en) * 1974-01-11
GB1478883A (en) * 1974-06-10 1977-07-06 Nat Res Dev Commutators
GB1598413A (en) * 1978-02-14 1981-09-23 Nat Res Dev Commutator motors
GB1580294A (en) * 1978-05-10 1980-12-03 Lodochnikov E Current collecting arrangements
JPS5734749A (en) * 1980-08-11 1982-02-25 Sony Corp Commutator for motor
EP0073587A1 (en) * 1981-08-17 1983-03-09 National Research Development Corporation Commutators

Also Published As

Publication number Publication date
AU4870985A (en) 1986-04-24
GB8525797D0 (en) 1985-11-20
GB2166007A (en) 1986-04-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee