JPS57113757A - Manufacture of coreless type armature - Google Patents

Manufacture of coreless type armature

Info

Publication number
JPS57113757A
JPS57113757A JP55188834A JP18883480A JPS57113757A JP S57113757 A JPS57113757 A JP S57113757A JP 55188834 A JP55188834 A JP 55188834A JP 18883480 A JP18883480 A JP 18883480A JP S57113757 A JPS57113757 A JP S57113757A
Authority
JP
Japan
Prior art keywords
notch
end surfaces
laser
welding
internal
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.)
Granted
Application number
JP55188834A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343986B2 (enrdf_load_stackoverflow
Inventor
Tetsuji Miyaono
Takashi Niwa
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 JP55188834A priority Critical patent/JPS57113757A/ja
Publication of JPS57113757A publication Critical patent/JPS57113757A/ja
Publication of JPS6343986B2 publication Critical patent/JPS6343986B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • H02K15/0414—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines the windings consisting of separate elements, e.g. bars, segments or half coils
    • H02K15/0421—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines the windings consisting of separate elements, e.g. bars, segments or half coils and consisting of single conductors, e.g. hairpins
    • H02K15/0428—Processes or apparatus for simultaneously twisting two or more hairpins

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dc Machiner (AREA)
JP55188834A 1980-12-29 1980-12-29 Manufacture of coreless type armature Granted JPS57113757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55188834A JPS57113757A (en) 1980-12-29 1980-12-29 Manufacture of coreless type armature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55188834A JPS57113757A (en) 1980-12-29 1980-12-29 Manufacture of coreless type armature

Publications (2)

Publication Number Publication Date
JPS57113757A true JPS57113757A (en) 1982-07-15
JPS6343986B2 JPS6343986B2 (enrdf_load_stackoverflow) 1988-09-02

Family

ID=16230648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55188834A Granted JPS57113757A (en) 1980-12-29 1980-12-29 Manufacture of coreless type armature

Country Status (1)

Country Link
JP (1) JPS57113757A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6343986B2 (enrdf_load_stackoverflow) 1988-09-02

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