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51.发明授权Apparatus for a record player distinguishing between recorded and unrecorded portions of a disc 失效用于记录盘的装置，用于区分盘的记录和未记录部分
公开(公告)号：US4707815A
公开(公告)日：1987-11-17
申请号：US180993
申请日：1980-08-25
申请人： Hiroshi Yamasaki
发明人： Hiroshi Yamasaki
CPC分类号： G11B3/0957
摘要： An unrecorded portion detecting apparatus for a record player. The apparatus has a device such as light-emitting diode for applying light to disc surface and a pair of light-sensitive devices such as phototransistors for sensing light reflected by the disc surface mounted on the tone arm. The pair of light-sensitive devices are separated from each other along a tracing line of the tone arm. The apparatus further has a circuit for producing a detecting signal at the time when the tone arm detects the unrecorded portion, resulting in an output signal from the leading device of the pair of light-sensitive devices. The circuit includes means for uniforming levels of the output signals of the pair of the light-sensitive devices under the same condition, means for differentiating the uniformed signals by a predetermined extent and means for comparing level relationship between the output signals. When the tone arm traces above a boundary when a recorded portion and an unrecorded portion adjoin each other, the level states of the devices as to sensing or not sensing a predetermined level of light are reversed.
摘要翻译： 一种用于记录播放器的未记录部分检测装置。 该装置具有用于向盘表面施加光的发光二极管等装置，以及用于感测由安装在色调臂上的光盘表面反射的光的光敏晶体管等一对感光装置。 一对感光装置沿着音臂的跟踪线彼此分离。 该装置还具有用于在色调臂检测到未记录部分时产生检测信号的电路，从而产生来自该对感光装置的引导装置的输出信号。 电路包括用于在相同条件下均匀化一对感光装置的输出信号电平的装置，用于将均匀化信号区分预定范围的装置以及用于比较输出信号之间的电平关系的装置。 当记录部分和未记录部分彼此相邻时，当音调臂跟踪在边界之上时，设备的感测或不感测预定水平的光的电平状态被反转。
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公开(公告)号：US09290869B2
公开(公告)日：2016-03-22
申请号：US14185492
申请日：2014-02-20
摘要： A sewing machine includes a needle bar, a needle bar up-and-down movement mechanism, a swinging mechanism, a lower shaft, an outer shuttle, a thread cutting mechanism, a rotation speed adjustment mechanism, and an actuator. The needle bar up-and-down movement mechanism is configured to move the needle bar up and down. The swinging mechanism is configured to swing the needle bar in a left-right direction. The lower shaft is configured to rotate in synchronization with up-down movement of the needle bar. The outer shuttle is configured to rotate along with rotation of the lower shaft. The thread cutting mechanism is configured to cut at least an upper thread. The rotation speed adjustment mechanism is configured to adjust a rotation speed of the outer shuttle. The actuator is a driving source of the thread cutting mechanism and the rotation speed adjustment mechanism.
摘要翻译： 缝纫机包括针杆，针杆上下运动机构，摆动机构，下轴，外梭，切线机构，转速调节机构和致动器。 针杆上下移动机构配置为上下移动针杆。 摆动机构构造成使针杆向左右方向摆动。 下轴构造成与针杆的上下移动同步地旋转。 外梭被构造成随着下轴的旋转而旋转。 螺纹切割机构构造成至少切割面线。 旋转速度调节机构构成为调整外梭的转速。 致动器是切线机构和转速调节机构的驱动源。
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公开(公告)号：US08037834B2
公开(公告)日：2011-10-18
申请号：US12216299
申请日：2008-07-02
IPC分类号： D05B19/00
摘要： A sewing machine includes a sewing machine motor that vertically drives a sewing needle via a main shaft; a sewing speed commander that produces a command sewing speed determined by rotational speed of the sewing machine motor; a stitch-pitch specifier that specifies a stitch pitch to be applied to manually fed sewing operation; a consumed thread amount detector that detects a consumed needle-thread amount in each ongoing sewing cycle; a sewing speed controller that controls sewing speed at the command sewing speed when the command sewing speed is equal to or less than a predetermined reference sewing speed, and that controls sewing speed at a target sewing speed calculated based on the consumed needle-thread amount and the stitch pitch when the command sewing speed is greater than the reference sewing speed.
摘要翻译： 缝纫机包括通过主轴垂直地驱动缝纫针的缝纫机马达; 缝制速度指令器，其产生由缝纫机马达的转速确定的指令缝纫速度; 指定用于手动进给缝纫操作的针脚间距的针迹间距说明符; 消耗的线量检测器，其检测每个正在进行的缝合循环中的消耗的针线量; 缝制速度控制器，其在指令缝制速度等于或小于预定参考缝纫速度时以指令缝制速度控制缝纫速度，并且控制基于消耗的针数量计算的目标缝纫速度的缝纫速度，以及 指令缝纫速度大于参考缝纫速度时的针距。
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公开(公告)号：US07854209B2
公开(公告)日：2010-12-21
申请号：US11704999
申请日：2007-02-12
申请人： Hiroshi Yamasaki
发明人： Hiroshi Yamasaki
IPC分类号： D05B35/12
摘要： A workpiece cloth positioning guide device for a sewing machine includes a projector which projects a sewing reference mark onto an upper side of workpiece cloth placed on a sewing bed of the sewing machine. The projector includes a telescopic cylindrical body having an upper end provided with the light source and a lower end, a transmission part provided in a lengthwise middle portion of the cylindrical body and formed with a mark forming pattern for forming the sewing reference mark, a projector lens provided in the lower end of the cylindrical body, and a projector lens elevating unit which raises and lowers the projector lens, and a mark size setting unit which sets a size of the circle of the sewing reference mark to a desired size.
摘要翻译： 用于缝纫机的工件布定位导向装置包括将缝纫参考标记投影到位于缝纫机的缝纫床上的工件的上侧的投影仪。 该投影仪具有上端设置有光源的伸缩筒体，下端部，设置在筒状体的长度方向的中央部的传递部，形成有用于形成缝制基准标记的标记形成图案，投影仪 设置在圆筒体的下端的透镜，以及投影透镜升降单元，其使投影透镜升高并降低;以及标记尺寸设定单元，其将缝制参考标记的圆的大小设定为期望的尺寸。
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公开(公告)号：US20070206371A1
公开(公告)日：2007-09-06
申请号：US11704999
申请日：2007-02-12
申请人： Hiroshi Yamasaki
发明人： Hiroshi Yamasaki
IPC分类号： D05B79/00
摘要： A workpiece cloth positioning guide device for a sewing machine includes a projector which projects a sewing reference mark onto an upper side of workpiece cloth placed on a sewing bed of the sewing machine. The projector projects light emitted from the light source onto a needle drop reference point of the sewing needle of the sewing machine from obliquely above so that a sewing reference mark including a circle having a center at the needle drop reference point on the upper side of the workpiece cloth and the sewing reference mark guides the workpiece cloth when the workpiece cloth is positioned in sewing.
摘要翻译： 用于缝纫机的工件布定位导向装置包括将缝纫参考标记投影到位于缝纫机的缝纫床上的工件的上侧的投影仪。 该投影仪将从光源射出的光从斜上方投射到缝纫机的缝针的针落点参考点上，使得包括在上侧的针落点参考点处具有中心的圆的缝纫参考标记 工件布和缝纫参考标记在工件布置于缝纫中时引导工件布。
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公开(公告)号：US20050196996A1
公开(公告)日：2005-09-08
申请号：US11039902
申请日：2005-01-24
CPC分类号： G06T7/0006 , G01B11/14 , G01N21/95684 , G01N2021/95646 , G06T2207/30141 , G06T2207/30152 , H05K1/0269 , H05K3/3484
摘要： There is provided a component mounting inspecting apparatus which can automatically set a solder bridge inspection region (an inspection point), and output an optimum inspection result of a solder bridge. The component mounting board inspecting apparatus for inspecting a solder bridge of an electronic circuit board, in which a plurality of electrode pads are formed at predetermined spaced intervals, and cream solder is applied on the electrode pads, includes mechanism for automatically determining a distance between adjacent electrode pads; and mechanism for automatically setting a solder bridge inspection point if the distance between the adjacent electrode pads is equal or shorter than a threshold value.
摘要翻译： 提供了能够自动设定焊接桥检查区域（检查点）的部件安装检查装置，并且输出焊接桥的最佳检查结果。 用于检查电子电路板的焊接桥的部件安装板检查装置，其中多个电极焊盘以预定的间隔形成，并且膏状焊料施加在电极焊盘上，包括用于自动确定相邻 电极垫; 以及如果相邻电极焊盘之间的距离等于或短于阈值，则自动设置焊桥检查点的机构。
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57.发明授权Signal processing apparatus including redundant first and second system with a duplex package configuration 失效信号处理装置，包括具有双工封装配置的冗余第一和第二系统
公开(公告)号：US5619641A
公开(公告)日：1997-04-08
申请号：US365982
申请日：1994-12-28
CPC分类号： G06F11/20
摘要： A failure detection system detects a failure of a package in a redundant system having a duplex package configuration. The failure detection system includes a first package including a signal processor for carrying out a predetermined signal processing on an input signal to the first package, where the first package is provided in each of first and second systems, a second package including a selector for selectively outputting an output signal of the signal processor of the first package in one of the first and second systems in response to a control signal, a failure detector for detecting a failure in the output signal of the signal processor of the first package in each of the first and second systems and for outputting a failure detection signal if the failure is detected, and a signal processor for carrying out a predetermined signal processing on the output signal of the selector, where the second package is provided in each of first and second systems, and a controller for supplying the control signal to the selector of the second package in each of the first and second systems based on the failure detection signal received from the second package in each of the first and second systems, so that the selector selectively outputs the output signal of the signal processor of the first package in an active one of the first and second systems. The controller includes a mechanism for disregarding the failure detection signal received from the second package during a predetermined time in response to a predetermined signal. This predetermined signal may indicate which one of the first and second systems is active or, indicate whether or not the second package of each of the first and second systems is mounted on a unit to which the first package of each of the first and second systems is mounted.
摘要翻译： 故障检测系统检测具有双工包配置的冗余系统中的包的故障。 故障检测系统包括：第一包装，包括信号处理器，用于对第一包装件的输入信号进行预定的信号处理，其中在第一和第二系统的每一个中提供第一包装;第二包装，包括选择器，用于选择性地 响应于控制信号在第一和第二系统中的一个系统中输出第一包装信号处理器的输出信号;故障检测器，用于检测第一包装的信号处理器的输出信号的故障， 第一和第二系统，并且用于在检测到故障时输出故障检测信号;以及信号处理器，用于对选择器的输出信号执行预定的信号处理，其中第二封装设置在第一和第二系统中的每一个中， 以及控制器，用于基于所述第一和第二系统将所述控制信号提供给所述第二和第二系统中的所述第二包的选择器 在第一和第二系统中的每一个中从第二包装接收的诱饵检测信号，使得选择器选择性地将第一包装的信号处理器的输出信号输出到第一和第二系统中的有效一个中。 控制器包括用于在预定时间内响应于预定信号而忽略从第二包装接收的故障检测信号的机构。 该预定信号可以指示第一和第二系统中的哪一个是活动的，或者指示第一和第二系统中的每一个的第二封装是否安装在第一和第二系统中的每一个的第一封装的单元上 被安装。
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公开(公告)号：US5319640A
公开(公告)日：1994-06-07
申请号：US16578
申请日：1993-02-10
申请人： Hiroshi Yamasaki , Yuji Maeda , Shigehiko Yazawa
发明人： Hiroshi Yamasaki , Yuji Maeda , Shigehiko Yazawa
CPC分类号： H04Q3/62 , H04Q11/0464
摘要： Transmitting/receiving system includes a plurality of analog junction lines and analog tie trunks provided at two ends of the analog junction lines. The PBX is provided with an analog junction line-ISDN converting unit. The analog junction line-ISDN converting unit is operative to transfer B-channel signals on a first analog junction line through the PBX network and the analog tie trunks and to transfer D-channel signals on a second analog junction line.
摘要翻译： 发射/接收系统包括多个模拟连接线和模拟连接中继线，其设置在模拟连接线的两端。 集团电话配有模拟连接线-ISI转换单元。 模拟连接线-ISM转换单元用于通过PBX网络和模拟中继线在第一模拟连接线上传送B信道信号，并在第二模拟连接线上传送D信道信号。
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