Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP3579777ApriorityCriticalpatent/JPS53120413A/en
Publication of JPS53120413ApublicationCriticalpatent/JPS53120413A/en
PURPOSE:To easily produce a thin core of narrowed track by jointing a magnetic core to a plurality of grooves, which are formed in such other surface of a nonmagnetic rectangular body as intersects perpendicularly of the groove surface in the longitudinal direction, and then by cutting the core into thin slices.
JP3579777A1977-03-291977-03-29Production of core of narrowed track
PendingJPS53120413A
(en)