Title:
MAGNETIC RECORDING MEDIUM AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JPS5730125
Kind Code:
A
Abstract:
PURPOSE: To prevent wrinkles, undulation, etc., by bonding the 2nd base having a magnetic thin film to the 1st base.
CONSTITUTION: A magnetic tape consisting of a 4W9μm thickness organic film 3, such as a polyester film, having a magnetic layer 4 of magnetic metal, etc., on its one side and an adhesive layer 6 on the other side is bonded to a base 5 composed of a 50W100μm thickness film, such as a polyester film, to obtain a magnetic recording medium. As the base 5, a metallic plate of aluminum, etc., is usable.
Inventors:
MIYAMA HIROSHI
FURUYA NOBUAKI
WATANABE YOSHIO
NAKAYAMA YASUHIKO
FURUYA NOBUAKI
WATANABE YOSHIO
NAKAYAMA YASUHIKO
Application Number:
JP10491080A
Publication Date:
February 18, 1982
Filing Date:
July 29, 1980
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G11B5/82; C08L67/02; G11B5/73; G11B5/84; (IPC1-7): G11B5/82; G11B5/84