creator Camras, Marvin A magnetic tape transducing machine with integral head cleaning brush, head demagnetizer and bulk tape demagnetizer, for selective conditioning of the head and tape alternately with actual transducing operations. The brush preferably rotates on an axis oblique to the direction of tape travel across the head while being relatively translated in said direction during contact with the head. Submitted by Aric Ahrens (ahrens@iit.edu) on 2011-11-03T20:49:17Z No. of bitstreams: 1 3702906.pdf: 782835 bytes, checksum: a99b46f01bdd899ce57755ee6d9ac3d8 (MD5) Made available in DSpace on 2011-11-03T20:49:17Z (GMT). No. of bitstreams: 1 3702906.pdf: 782835 bytes, checksum: a99b46f01bdd899ce57755ee6d9ac3d8 (MD5) Previous issue date: 1972-11-14 IIT Research Institute 2009-04-29 1972-11-14 3,702,906 http://hdl.handle.net/10560/2287 en United States Patent Patent reformatted digital application/pdf No Copyright - United States http://rightsstatements.org/page/NoC-US/1.0/ Open Access