JPS57145549A - Manufacture of rotor for motor - Google Patents

Manufacture of rotor for motor

Info

Publication number
JPS57145549A
JPS57145549A JP2919481A JP2919481A JPS57145549A JP S57145549 A JPS57145549 A JP S57145549A JP 2919481 A JP2919481 A JP 2919481A JP 2919481 A JP2919481 A JP 2919481A JP S57145549 A JPS57145549 A JP S57145549A
Authority
JP
Japan
Prior art keywords
burying
slits
holding part
commutator
molding resin
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
JP2919481A
Other languages
Japanese (ja)
Inventor
Nobuaki Kamimoto
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2919481A priority Critical patent/JPS57145549A/en
Publication of JPS57145549A publication Critical patent/JPS57145549A/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)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE:To prevent adhesion of molding resin on the surface of commutator segments of a motor by a method wherein a commutator of which slits at the terminals parts burying and holding part are blocked by a simple method only to make the slits to be melted by heating is buried in a molding resin. CONSTITUTION:The inside of a conductive circular pipe 2 being made to protrude respective terminal parts 1, 1, 1 at the bottom is held with an insulator, and the burying and holding part 3 to bury and hold the terminal parts 1, 1, 1 with the insulator is provided. Moreover the slits 4 are provided in the conductive circular pipe 2 and in the burying and holding part 3 to form the commutator segments 5, 5, 5. Then the circumference of the slits at the burying and holding part 3 is heated to make the part thereof to be melted and to be made to come inside, and after the slits 5, 5, 5 thereof are blocked, molding resin is filled up between the burying and holding part 3 and coils to connect the commutator and the coils.
JP2919481A 1981-02-27 1981-02-27 Manufacture of rotor for motor Pending JPS57145549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2919481A JPS57145549A (en) 1981-02-27 1981-02-27 Manufacture of rotor for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2919481A JPS57145549A (en) 1981-02-27 1981-02-27 Manufacture of rotor for motor

Publications (1)

Publication Number Publication Date
JPS57145549A true JPS57145549A (en) 1982-09-08

Family

ID=12269384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2919481A Pending JPS57145549A (en) 1981-02-27 1981-02-27 Manufacture of rotor for motor

Country Status (1)

Country Link
JP (1) JPS57145549A (en)

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