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Journal Article

Audio Cassette Chromium Dioxide Tape

Authors: Naumann, Klaus E.; Daniel, Eric D.

Journal of the Audio Engineering Society · Volume 19 · Issue 10 · pp. 822–828 · November 1971

Abstract

Chromium dioxide particles differ from iron oxide particles in several respects. : The saturation magnetization and coercivity are higher and, as illustrated by electron micrographs, the particles are more acicular and more readily oriented. It is shown that these physical properties give rise to substantial improvements in audio recording performance, particularly at the very short wavelengths involved in high quality cassette recording.

Details

Publication
Journal of the Audio Engineering Society
Volume
19
Issue
10
Pages
822–828
Publication date
November 6, 1971
Affiliation
Memorex Corporation, Santa Clara, CA (See document for exact affiliation information.)
Type
Journal Article