Title:
WRITE CHECK SYSTEM OF MAGNETIC BUBBLE DEVICE
Document Type and Number:
Japanese Patent JPS549537
Kind Code:
A
Abstract:
PURPOSE: To improve reliability of written information by detecting series of magnetic bubbles produced from the checking bubble generator and by checking the writing functions after comparing the read information with the written information.
Inventors:
HAYASHI SHIGEO
OOTSUKI KANEICHI
OOTSUKI KANEICHI
Application Number:
JP7512977A
Publication Date:
January 24, 1979
Filing Date:
June 24, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G11C11/14; G11C19/08; (IPC1-7): G11C11/14; G11C19/08
Next Patent: RETORT COOKING DEVICE