| 摘要 |
<p>PURPOSE:To make the titled device have the generality for many kinds of head drums by mounting a guide members of a tape-like recording medium which is changed in accordance with a kind of the head drum, onto an attachable and detachable base. CONSTITUTION:A magnetic tape 13 which has come out of a head drum 30 is allowed to contact opposingly or guided to an inclined guide 31, a tape guide 32, an audio head 33, a control head 34, a tape guide 35, a capstan 36, and a tape guide 37, respectively. In such a case, this device is allowed to corresponding to various drums 30 by mounting a guide member being in common to various head drums 30 to substrates 19, 49, and also, mounting the guide member corresponding to the respective head drums 30 to a center substrate 42. By exchanging an evaluating device of the head drum 30 using magnetic tape of 1/2 inch with the substrate 42, an evaluating device of the head drum 30 of 8mm video by replacing the substrate 42.</p> |
