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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP7572777ApriorityCriticalpatent/JPS549913A/en
Publication of JPS549913ApublicationCriticalpatent/JPS549913A/en
Publication of JPS6213722B2publicationCriticalpatent/JPS6213722B2/ja
PURPOSE: To produce magnetic heads of less edge noise readily and in expensively by forming both end faces of the magnetic head opposing to a recording medium to irregularly undulated surfaces.
COPYRIGHT: (C)1979,JPO&Japio
JP7572777A1977-06-241977-06-24Production of magnetic heads
GrantedJPS549913A
(en)