DEVICE FOR DATA WRITING AND READING, CORRESPONDING TRANSDUCER, TAPE FORMAT, DEVICE FOR ELECTROMAGNETIC STORAGE OF INFORMATION, METHOD FOR AUTOMATIC REGULATION OF POSITION OF ELECTROMAGNETIC TRANSDUCER, METHOD FOR KEEPING CONTACT BETWEEN MAGNETIC TAPE AND ROTATING HOLDER OF TRANSDUCER AND METHOD FOR DATA WRITING

摘要

FIELD: data storage devices. SUBSTANCE: device has rotating heads unit 1830 which is designed for writing and reading data to and from moving magnetic tape which are represented as set of arc tracks 305 306 which are located in perpendicular to tape axis. Data storage unit which uses tape has automatic tracking unit 1860-1870 which regulates position of unit of rotating heads with respect to magnetic tape according to information which is stored for automatic tracking unit on arc tracks. contact which is required for reading and writing is kept between tape and rotating heads unit 1830 by means of vacuum pumping between end 1836 of drum 1833, which carries transducers, and tape. EFFECT: increased functional capabilities.