A Four-Track Magnetic Transducer with Replaceable Working Gaps

R. A. Bull

Magnetic transducers for 4-track release prints have a limited life due to wear of the magnetic gaps, and, in the theater field, the economic aspect of continued replacement becomes significant. A transducer is described in which the working gaps and wearing surfaces are replaceable units.

Print ISSN
Published
1956-07
Content type
Original Research
DOI
10.5594/J13951