公开(公告)号：US3706081A

公开(公告)日：1972-12-12

申请号：US3706081D

申请日：1971-12-22

Applicant: BELL TELEPHONE LABOR INC

Inventor： BOBECK ANDREW HENRY ,  KOWALCHUK ROMAN ,  REEKSTIN JOHN PETER JR

IPC: G11C19/08 ,  H03K3/45 ,  G11C11/14

CPC classification number: H03K3/455 ,  G11C19/0858

Abstract: A GENERATOR FOR SINGLE WALL DOMAIN ARRANGEMENTS OF THE FIELD ACCESS TYPE IS PROVIDED BY LOCALLY REDUCING THE SEPARATION BETWEEN THE PLANE IN WHICH THE PATTERN OF MAGNETICALLY SOFT CHANNEL-DEFINING ELEMENTS LIES AND THE DOMAIN LAYER. A DOMAIN IS GENERATED AT THAT PORTION OF THE PATTERN, WHERE THE SEPARATION IS REDUCED, FOR EACH ROTATION OF THE FAMILIAR ROTATING FIELD WHICH MOVES DOMAINS ALONG THE CHANNEL.