Title:
MANUFACTURE OF CORELLESS-TYPE ARMATURE
Document Type and Number:
Japanese Patent JPS5822561
Kind Code:
A
Abstract:
PURPOSE:To prevent short-circuit between lines, and to make manufacturing process simple, by a method wherein a plurality of conductive parts are formed on an insulating film, the said film is bent in two, and then is wound in cylindrical form, and the ends of the conductive parts are welded. CONSTITUTION:A plurality of conductive parts 1 separated with each other by slits 2 are formed on an insulating film. The film is bent in two in the center putting the conductive parts outside, and is wound in cylindrical form. The each end portion shown as 2b or 2c of each conductive part 1 is, then, welded to form a coreless-type armature.
Inventors:
MASUDA YOSHINORI
Application Number:
JP11783081A
Publication Date:
February 09, 1983
Filing Date:
July 29, 1981
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H02K15/04; H02K3/04; H02K3/26; (IPC1-7): H02K15/04
Attorney, Agent or Firm:
Toshio Takayama