Title :
Magnetic Recording Tapes
Author_Institution :
Physicist with Armour Research Foundation, Illinois Institute of Technology, Chicago, Ill.
Abstract :
Paper or plastic tapes with a magnetic coating, as well as solid metal ribbons, have a wide field of use in magnetic recording. Magnetic properties, frequency response, signal-to-nioise ratio, output level, sensitivity, and erasability of a number of different tapes are compared. A newly developed coated material has a balance of these properties which makes it especially suitable for high quality magnetic recording.
Keywords :
Frequency; Inorganic materials; Iron; Magnetic materials; Magnetic properties; Magnetic recording; Plastics; Soft magnetic materials; Steel; Wire;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1948.5059699