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    • 12. 发明授权
    • Rotary cylinder apparatus
    • 旋转气缸装置
    • US4347536A
    • 1982-08-31
    • US109499
    • 1980-01-04
    • Kunio MiyashitaTadashi TakahashiShigeki Morinaga
    • Kunio MiyashitaTadashi TakahashiShigeki Morinaga
    • G11B5/53G11B15/473G11B5/52
    • G11B15/473G11B5/53
    • A rotary cylinder apparatus comprises a rotary drum mounted thereon with a magnetic head, a brushless motor for driving the rotary drum, a stationary drum housing the brushless motor and which is disposed opposing the rotary drum, and a revolution-rate detector for detecting the number of revolutions of the rotary drum. The brushless motor comprises a permanent magnet rotor connected to the rotary drum, a driving coil mounted on the stationary drum, and a position detector for detecting the position of the permanent magnet rotor in order to control current to be supplied to the driving coil. The detecting coil of the revolution-rate detector and the brushless motor are housed in the stationary drum and wiring of the driving coil and revolution-rate detecting coil is performed on a common wiring board. Thus, the driving section of the rotary cylinder apparatus is small-sized and made light in weight, and the number of processes of assembling the rotary cylinder apparatus can be decreased.
    • 旋转滚筒装置包括安装有磁头的旋转滚筒,用于驱动旋转滚筒的无刷马达,容纳无刷马达的固定滚筒,与旋转滚筒相对配置,转速检测器用于检测数字 的旋转鼓的转数。 无刷电动机包括连接到旋转磁鼓的永磁转子,安装在静止磁鼓上的驱动线圈,以及位置检测器,用于检测永磁转子的位置,以控制供给驱动线圈的电流。 转速检测器的检测线圈和无刷电动机被容纳在固定鼓中,驱动线圈和转速检测线圈的布线在公共布线板上进行。 因此,旋转滚筒装置的驱动部分体积小,重量轻,并且能够减少组装旋转滚筒装置的处理次数。
    • 18. 发明授权
    • Programmable counter/timer device with programmable registers having
programmable functions
    • 具有可编程功能的可编程寄存器的可编程计数器/定时器器件
    • US5089955A
    • 1992-02-18
    • US484909
    • 1990-02-26
    • Shigeki MorinagaMitsuru Watabe
    • Shigeki MorinagaMitsuru Watabe
    • G04G15/00G04G99/00
    • G04G99/006G04G15/006
    • A counter timer device includes a plurality of registers each capable of performing any of the function of a counter/timer register, the function of a capture register and the function of a compare register, in accordance with a command from a central processing unit, and a plurality of task registers corresponding to tasks which are to be carried out by using the above registers. Each of the task registers stores a task instruction for specifying a counter/timer register and a capture/compare register which are used in a task, and for specifying the operation mode of each of the specified registers. The task registers are scanned to successively read out the task instructions, and each of the read-out task instructions controls the operation of each of registers used in a corresponding task. Thus, tasks corresponding to the task instructions are all carried out at once.
    • 计数器定时器装置包括多个寄存器,每个寄存器能够根据来自中央处理单元的命令执行计数器/定时器寄存器的功能,捕获寄存器的功能和比较寄存器的功能,以及 对应于将通过使用上述寄存器执行的任务的多个任务寄存器。 每个任务寄存器存储用于指定在任务中使用的计数器/定时器寄存器和捕获/比较寄存器的任务指令,以及用于指定每个指定寄存器的操作模式。 扫描任务寄存器以连续读取任务指令,并且每个读出任务指令控制在相应任务中使用的每个寄存器的操作。 因此,与任务指令相对应的任务都是一次执行的。