Title:
MANUFACTURE OF MAGNETIC PLATE MADE OF RESIN
Document Type and Number:
Japanese Patent JP3237020
Kind Code:
B2
Abstract:
PURPOSE: To provide a manufacture of a magnetic plate made of resin which requires neither numerous members nor numerous processes and is superior in strength.
CONSTITUTION: This is a manufacture of a magnetic plate made of resin wherein a premolded body 7 which is comprised of thermoplastic resin having magnetic properties and plasticised is hollow-molded within split type molds 1, 2 into which molding cavities 3A, 4A of a front wall, rear all and end all are formed and the front wall, rear wall and end wall of the magnetic plate made of the resin are constituted integrally.
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Inventors:
Haruhiro Endo
Application Number:
JP35807591A
Publication Date:
December 10, 2001
Filing Date:
December 27, 1991
Export Citation:
Assignee:
Kyoraku Co., Ltd.
International Classes:
B29C49/02; B29C49/00; B43L5/02; (IPC1-7): B29C49/00; B43L5/02
Domestic Patent References:
| JP57105334A | ||||
| JP353916A | ||||
| JP527441Y1 |