发明名称 MAGNETIC RECORDING AND REPRODUCING DRUM
摘要 <p>PURPOSE:To stabilize the traveling of a tape and to miniaturize a tape traveling system by arranging drums orthogonally with the traveling direction of the tape and scanning only a head slantingly to the tape. CONSTITUTION:An upper fixed drum 6 and a lower fixed drum 5 are fixed at coaxial positions by a fixing plate 20. A gimbals 3 has characteristics of a leaf spring, so the magnetic head 1 is movable in the axial direction of a shaft 10. The upper and lower fixed drums 6 and 5 are formed in such shapes that a cylinder is cut almost slantingly as shown by cuts 22 and 23. The magnetic head 1 records a signal pattern on the magnetic tape 19 while passing their gap 24. Thus, the drums 5 and 6 can be arranged orthogonally with the tape traveling direction. Consequently, the tape traveling is stabilized, and the drums 5 and 6 are made thin, and the number of slanting posts is decreased and the small-sized, high-reliability tape traveling system with small friction is obtained.</p>
申请公布号 JPH01116917(A) 申请公布日期 1989.05.09
申请号 JP19870272579 申请日期 1987.10.28
申请人 HITACHI LTD 发明人 SAKAI KAZUO;TERAYAMA TAKAO;MORIKAWA JUICHI;OWADA NOBUYOSHI
分类号 G11B5/52;G11B5/008;G11B5/53;G11B5/588;G11B15/61 主分类号 G11B5/52
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