Title:
LAMINATED MAGNETIC CORE AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JP3492008
Kind Code:
B2
Abstract:
PURPOSE: To provide a laminated magnetic core and a manufacturing method thereof such that conductors wound on silent poles are prevented from being damaged.
CONSTITUTION: A laminated magnetic core has core component pieces 1A and 1J at both ends, with punching burrs v at their silent-pole components 1Aa and 1Ja mutually opposed. The core is made such that the punching direction of the silent-pole component 1Aa at the piece 1A provided at one end and that of the component 1Ja at the piece 1J are made different from each other in such a way that the punching burrs v are opposed.
Inventors:
Akihiro Hashimoto
Takahiro Shimizu
Takahiro Shimizu
Application Number:
JP5137595A
Publication Date:
February 03, 2004
Filing Date:
March 10, 1995
Export Citation:
Assignee:
Mitsui High Tech Co., Ltd.
International Classes:
H01F3/02; H01F27/245; H01F41/02; (IPC1-7): H01F3/02; H01F27/245; H01F41/02
Attorney, Agent or Firm:
Takahisa Kimura