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    • 2. 发明授权
    • Apparatus for transferring rapidly quenched metallic tapes
    • 用于转移快速淬火的金属带的装置
    • US5207777A
    • 1993-05-04
    • US886305
    • 1992-05-21
    • Kiyoshi ShibuyaToru SatoNobuyuki MoritoSeiko NaraTeruo Hiramatsu
    • Kiyoshi ShibuyaToru SatoNobuyuki MoritoSeiko NaraTeruo Hiramatsu
    • B22D11/06
    • B22D11/0694
    • A method of guiding and transferring a rapidly quenched metallic tape includes steps of peeling the rapidly quenched metallic tape produced by solidification through rapid quenching on a circumferential surface of a single cooling roll rotating at a high speed, introducing the metallic tape into a cylindrical transfer guide to a pinch roll unit arranged at a terminal end of the transfer guide to catch the metallic tape by the pinch roll unit, and moving the pinch roll unit to a winder for the metal tape. The metallic tape is fed in the transfer guide substantially without being in contact with the transfer guide. An apparatus for guiding and transferring a rapidly quenched metallic tape includes a cylindrical transfer guide arranged on a normal line of a single cooling roll for introducing and guiding the metallic tape, a pinch roll unit arranged at a terminal end of the transfer guide for catching the metallic tape, and a transfer trolley for transferring the pinch roll unit to a winder for the metallic tape.
    • 引导和转移快速淬火的金属带的方法包括以下步骤:通过快速淬火将快速淬火的金属带剥离在高速旋转的单个冷却辊的圆周表面上,将金属带引入圆柱形转移导向件 涉及一种夹送辊单元,其布置在转印导向件的终端处,以通过夹送辊单元捕获金属带,并将夹送辊单元移动到用于金属带的卷绕机。 金属带基本上不与转印引导件接触地供给到转印导向件中。 用于引导和传送快速淬火的金属带的装置包括:布置在单个冷却辊的法线上的圆柱形转移引导件,用于引导和引导金属带;压辊单元,布置在转移引导件的终端处,用于捕获 金属带和用于将夹送辊单元转移到用于金属带的卷绕机的转运手推车。
    • 10. 发明授权
    • Calling signal transmission apparatus
    • 呼叫信号传输装置
    • US4748659A
    • 1988-05-31
    • US904495
    • 1986-09-08
    • Kiyoshi KasaharaKenichi OgawaKenji TakatoShoji NojiriYoshimi IijimaYasuo MiyazakiMitsutoshi AyanoKiyoshi ShibuyaAtsuo Serikawa
    • Kiyoshi KasaharaKenichi OgawaKenji TakatoShoji NojiriYoshimi IijimaYasuo MiyazakiMitsutoshi AyanoKiyoshi ShibuyaAtsuo Serikawa
    • H04M19/02
    • H04M19/026
    • In a calling signal transmitting apparatus, a ring trip equipment, including a ring trip detecting circuit for detecting a ring trip signal in response to an off-hook operation of the telephone set during a signal state of an intermittent ringing signal and a loop detecting circuit for detecting a loop signal in response to an off-hook operation of the telephone set during a nonsignal state of the intermittent ringing signal. Also included are a logical OR gate circuit, for providing, as a status signal, a logical sum of the ring trip signal and the loop signal, and a supervising circuit for supervising the status signal. When an incoming call is being received by the telephone set, when the supervising circuit detects an off-hook state in the status signal, the supervising circuit stops the transmission of a ringing signal to the telephone set, and carries out a second supervising operation for supervising the status signal, and, if an on-hook state is detected during the second supervising operation, said supervising circuit again transfers the ringing signal to the telephone set.
    • 在呼叫信号发送装置中,环路跳闸设备包括环路跳闸检测电路,用于在间歇振铃信号的信号状态期间响应于电话机的摘机操作来检测环路跳闸信号,以及环路检测电路 用于在间歇振铃信号的非信号状态期间响应于电话机的摘机操作来检测回路信号。 还包括逻辑或门电路,用于提供环路跳闸信号和环路信号的逻辑和作为状态信号,以及用于监视状态信号的监控电路。 当电话机接收到来电时,当监控电路在状态信号中检测到摘机状态时,监控电路停止向电话机发送振铃信号,并执行第二监视操作 监视状态信号,并且如果在第二监视操作期间检测到挂机状态,则所述监控电路再次将振铃信号传送到电话机。