-
公开(公告)号：EP0399517A3
公开(公告)日：1991-01-30
申请号：EP90109845.9
申请日：1990-05-23
申请人： HITACHI, LTD.
IPC分类号： G11B5/52
摘要： Described herein is a rotary head cylinder assembly including a fixed lower cylinder for guiding travel of a magnetic tape, an upper cylinder rotatably mounted on the lower cylinder and provided with a number of magnetic heads, and a circuit board fixedly mounted on the upper cylinder and supporting thereon amplifiers in positions in close proximity to the respective magnetic heads. The circuit board is provided with notched portions at the outer periphery to permit direct access to screws for adjusting the height of the magnetic heads as well as to holes for adjusting the position of the magnetic heads from above the top side of the cylinder, while preventing interference by undesirable signals.
-
公开(公告)号：EP0399517A2
公开(公告)日：1990-11-28
申请号：EP90109845.9
申请日：1990-05-23
申请人： HITACHI, LTD.
IPC分类号： G11B5/52
摘要： Described herein is a rotary head cylinder assembly including a fixed lower cylinder for guiding travel of a magnetic tape, an upper cylinder rotatably mounted on the lower cylinder and provided with a number of magnetic heads, and a circuit board fixedly mounted on the upper cylinder and supporting thereon amplifiers in positions in close proximity to the respective magnetic heads. The circuit board is provided with notched portions at the outer periphery to permit direct access to screws for adjusting the height of the magnetic heads as well as to holes for adjusting the position of the magnetic heads from above the top side of the cylinder, while preventing interference by undesirable signals.
摘要翻译： 这里描述了一种旋转磁头气缸组件，其包括用于引导磁带行进的固定下气缸，可旋转地安装在下气缸上并设有多个磁头的上气缸和固定安装在上气缸上的电路板， 在靠近相应磁头的位置支撑放大器。 电路板在外周设置有切口部分，以允许直接进入用于调节磁头高度的螺钉，以及用于调节磁头从气缸上侧上方位置的孔，同时防止 不良信号的干扰。
-
搜索结果
2 条记录 (耗时 0.007 秒)
