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GB624796A - Improvements in and relating to small commutators - Google Patents

Improvements in and relating to small commutators

Info

Publication number
GB624796A
GB624796A GB7380/47A GB738047A GB624796A GB 624796 A GB624796 A GB 624796A GB 7380/47 A GB7380/47 A GB 7380/47A GB 738047 A GB738047 A GB 738047A GB 624796 A GB624796 A GB 624796A
Authority
GB
United Kingdom
Prior art keywords
segments
commutator
bars
ring
moulding
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
GB7380/47A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB624796A publication Critical patent/GB624796A/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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
GB7380/47A 1946-03-18 1947-03-17 Improvements in and relating to small commutators Expired GB624796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH624796X 1946-03-18

Publications (1)

Publication Number Publication Date
GB624796A true GB624796A (en) 1949-06-16

Family

ID=4524321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7380/47A Expired GB624796A (en) 1946-03-18 1947-03-17 Improvements in and relating to small commutators

Country Status (3)

Country Link
FR (1) FR945445A (de)
GB (1) GB624796A (de)
NL (1) NL62979C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB704948A (en) * 1950-02-23 1954-03-03 Hcover Ltd Improvements relating to commutators for dynamo electric machines
US2755538A (en) * 1952-01-05 1956-07-24 Hoover Co Commutator assembling machine
DE3003825A1 (de) * 1980-02-02 1981-08-13 Friedrich Nettelhoff Beleuchtungskörper-und Metallwarenfabrik, 5750 Menden Distanzierelement

Also Published As

Publication number Publication date
FR945445A (fr) 1949-05-04
NL62979C (de)

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