Controlling system of magnetic tape device
专利汇可以提供Controlling system of magnetic tape device专利检索，专利查询，专利分析的服务。并且PURPOSE: To execute a dynamic switching to a mode by running a magnetic tape by a mode of start/stop or streaming, monitoring a command interval from a host device, comparing it with a command waiting time, and selecting a tape running mode of the next period in accordance with whether a condition determined in advance is satisfied or not.
CONSTITUTION: A command from a host device is transmitted to a microprocessor 6 through an interface control part 5, and the microprocessor 6 drives reel motors 8, 8' based on this command, also knows a rotating speed of the reel motor, a moving distance of a magnetic tape, and a tension of the tape by outputs of reel tachometers 9, 9', an idler tachometer 10, and a tension sensor 11, is fed back to a motor driver part 7, and executes a control of the whole tape driving system. In this way, a command interval from the host device is monitored, compared with a command waiting time which becomes an overrun generating limit of a streaming mode, and in accordance with a series of comparison results satisfy the condition determined in advance or not, a tape running mode of the next period is selected.
COPYRIGHT: (C)1986,JPO&Japio，下面是Controlling system of magnetic tape device专利的具体信息内容。
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