Title:
APPARATUS FOR MANUFACTURING PLASTIC MAGNET
Document Type and Number:
Japanese Patent JP3791332
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of plastic magnet which has uniform magnetic characteristics of formed product during the formation of magnetic field.
SOLUTION: A magnetic circuit 16 is equalized, by adjusting the orientation angle of each magnet 13 for orientation using an adjusting system of orientation angles, which is provided with plural magnet bases 14 for fixing the mounting each magnet for orientation 13 that is placed in a forming magnetic field metal mold having a lower mold 11 and a construct 19 for turnably setting and placing the magnet bases 14.
Inventors:
Motoaki Ishikawa
Tomokazu Kitagawa
Masahiro Nakajima
Tomokazu Kitagawa
Masahiro Nakajima
Application Number:
JP2000388311A
Publication Date:
June 28, 2006
Filing Date:
December 21, 2000
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
B29C45/26; H01F41/02; H01F13/00; B29K31/00; B29K103/06; (IPC1-7): H01F41/02; B29C45/26; //B29K31:00; B29K103:06
Domestic Patent References:
| JP8288165A |
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano