| 摘要 |
<p>PURPOSE:To contrive the reduction of cost with simple structure by pressing a tape guiding means to a guiding means incorporated with a magnetic drum directly by a driving means and moving the tape guiding means while being guided and regulated. CONSTITUTION:Plural guiding means guiding a tape guiding means 11 at tape loading are incorporated with a stationary drum, the tape guiding means 11 is pressed against the magnetic drum 4 (rotary drum and stationary drum assembly) directly and moved while being regulated and guided. The tape guiding means 11 is guided by the guiding means incorporated with the magnetic drum 4 directly and a rotary arm 17 mounting the tape guiding means 11 is moved to the guiding means while keeping stable pressing force. Thus, the position and attitude of the tape guiding means 11 during the loading are kept with high accuracy, then a fault such as contact of the tape guide means 11 onto the magnetic drum 4 is avoided. Thus, the number of components is reduced and low cost is realized.</p> |
