| 摘要 |
PURPOSE:To secure the concurrency of excellent recording and reproduction with less jitters between two magnetic heads and to obtain an excellent reproduction output envelope by arranging the two heads at stagger positions so that one magnetic head is close enough to produce magnetism in the core of the other magnetic core and the magnetic potential of the othr magneitc head is equal. CONSTITUTION:A magnetic head chip 4a which has a working gap 2a on a tape slide surface 1a and is provided with winding 3a is stuck to a head base 6a by sticking a terminal plate 5a. Those heads are screwed in fitting holes 9a and 9b so that one head is fitted to a rotary cylinder 8 with a spacer 7 between and the other is fitted directly. Those two magnetic head chips 4a and 4b are in stagger arrangement. |
