creator Camras, Marvin A magnetic head is shown having auxiliary core material in a substantially unstressed condition with very low direct current coercivity and located within the working magnetic core for diverting magnetic flux due to residual magnetization of the main core of the head away from the record medium path. Crossfield magnetic heads, offset pole magnetic heads, and composite core magnetic heads with windings for different frequency ranges are also disclosed. Submitted by Aric Ahrens (ahrens@iit.edu) on 2011-09-13T17:53:17Z No. of bitstreams: 1 3591729.pdf: 729101 bytes, checksum: a272ff72b0b26b6660b21069490d7460 (MD5) Made available in DSpace on 2011-09-13T17:53:17Z (GMT). No. of bitstreams: 1 3591729.pdf: 729101 bytes, checksum: a272ff72b0b26b6660b21069490d7460 (MD5) Previous issue date: 1971-07-06 IIT Research Institute 2009-04-27 1971-07-06 3,591,729 http://hdl.handle.net/10560/2195 en United States Patent Patent reformatted digital application/pdf No Copyright - United States http://rightsstatements.org/page/NoC-US/1.0/ Open Access