JPS57202859A - Manufacture of commutator - Google Patents

Manufacture of commutator

Info

Publication number
JPS57202859A
JPS57202859A JP8603281A JP8603281A JPS57202859A JP S57202859 A JPS57202859 A JP S57202859A JP 8603281 A JP8603281 A JP 8603281A JP 8603281 A JP8603281 A JP 8603281A JP S57202859 A JPS57202859 A JP S57202859A
Authority
JP
Japan
Prior art keywords
commutator
peripheral surface
outer peripheral
section
round
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.)
Pending
Application number
JP8603281A
Other languages
Japanese (ja)
Inventor
Minoru Kobayashi
Hirobumi Konno
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP8603281A priority Critical patent/JPS57202859A/en
Publication of JPS57202859A publication Critical patent/JPS57202859A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE:To enhance the production efficiency of a commutator by forming a columnar insulating core material having a section of not round, plating a conductive member on the outer periphery of the material and then cutting the outer peripheral surface so that the section becomes regular round, thereby simplifying the working steps. CONSTITUTION:A core material 11 which is made of a columnar insulator having a section of not circle is formed, and a sheathing material 12 made of a conductive material is plated on the outer peripheral surface of the material 11. The outer peripheral surface of the material 11 is cut so that the section becomes a regular circle, and a commutator member 13 which is alternately exposed at the material 11 and the member 12 on the outer peripheral surface is produced. The material 13 is eventually cut axially in the prescribed light, thereby producing a commutator.
JP8603281A 1981-06-04 1981-06-04 Manufacture of commutator Pending JPS57202859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8603281A JPS57202859A (en) 1981-06-04 1981-06-04 Manufacture of commutator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8603281A JPS57202859A (en) 1981-06-04 1981-06-04 Manufacture of commutator

Publications (1)

Publication Number Publication Date
JPS57202859A true JPS57202859A (en) 1982-12-11

Family

ID=13875316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8603281A Pending JPS57202859A (en) 1981-06-04 1981-06-04 Manufacture of commutator

Country Status (1)

Country Link
JP (1) JPS57202859A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9954333B2 (en) 2013-11-18 2018-04-24 Johnson Electric S.A. Method of forming a commutator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9954333B2 (en) 2013-11-18 2018-04-24 Johnson Electric S.A. Method of forming a commutator

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