Battery voltage level detecting apparatus
    1.
    发明授权
    Battery voltage level detecting apparatus 失效
    电池电压电平检测装置

    公开(公告)号:US4521735A

    公开(公告)日:1985-06-04

    申请号:US436351

    申请日:1982-10-25

    摘要: A battery voltage level detecting apparatus makes possible the detection of the voltage level of a battery and the detection of a minimum operating voltage by means of a single comparison circuit and a single adjustment. A voltage varying with variation of the battery voltage is compared with an output voltage of a counter for counting reference clocks so as to control the counting operation. When a change occurs in the comparison result, a battery voltage level storage command is generated, and then the counter is preset. In response to the command, the count value is stored and displayed.

    摘要翻译: 电池电压电平检测装置能够通过单个比较电路和单次调整来检测电池的电压电平和检测最小工作电压。 将随电池电压变化而变化的电压与用于计数基准时钟的计数器的输出电压进行比较,以便控制计数操作。 当比较结果发生变化时,产生电池电压电平存储指令,然后计数器被预设。 响应该命令,存储并显示计数值。

    Integrated video camera/recorder unit
    2.
    发明授权
    Integrated video camera/recorder unit 失效
    集成摄像机/录像机单元

    公开(公告)号:US4731677A

    公开(公告)日:1988-03-15

    申请号:US810695

    申请日:1985-12-18

    摘要: A video tape recorder (VTR) including a detection switch for detecting presence and absence of an erasure prevention tab of a video tape cassette, a light emitting element, a control device associated operatively with the light emitting element, and an electronic viewfinder. When a first video tape cassette provided with the erasure prevention tab as been loaded into the VTR, the control device sets the VTR to a recording standby state and turns on the light emitting element. Meanwhile, when a second video tape cassette which is not provided with the erasure prevention tab has been loaded into the VTR, the control device sets the VTR to a stop state, flashes the light emitting element and causes the electronic viewfinder to display on a screen of the electronic viewfinder a warning indicative of loading of the second video tape cassette into the VTR.

    摘要翻译: 一种录像带录像机(VTR),包括一个检测开关,用于检测录像带的防擦除标签的存在和不存在,发光元件,与发光元件可操作地相关联的控制装置和电子取景器。 当设置有防擦除标签的第一盒式磁带装载到VTR中时,控制装置将VTR设置为记录待机状态并打开发光元件。 同时,当没有设置防擦除片的第二盒式磁带已经被装载到VTR中时,控制装置将VTR设置为停止状态,闪烁发光元件并使电子取景器显示在屏幕上 所述电子取景器指示将所述第二录像带加载到所述VTR中的警告。

    Television channel selection apparatus employing multi-picture display
    3.
    发明授权
    Television channel selection apparatus employing multi-picture display 失效
    采用多画面显示的电视频道选择装置

    公开(公告)号:US4855833A

    公开(公告)日:1989-08-08

    申请号:US116735

    申请日:1987-11-04

    IPC分类号: H04N5/262 H04N5/45 H04N5/50

    摘要: An apparatus for selecting one of a number of television channels is operable to be set in a mode whereby an array of miniature pictures corresponding to the respective channels is displayed, with each channel being sequentially selected for a predetermined interval during which image data for the selected channel are repetitively written into one of a set of regions (42 to 50) of a one-field memory, with the entire memory contents being continuously and repetitively read out, whereby the picture for the selected channel appears as a moving picture while those of the other channels are static. The apparatus can then be set in a normal operating mode, with the channel selected at the time of mode changeover being thereafter held fixedly selected and a normal display picture produced.

    摘要翻译: 一种用于选择多个电视频道中的一个的装置可操作地被设置为一种模式,由此显示对应于相应频道的微型图像的阵列,其中每个频道被顺序地选择预定间隔,在此间隔期间,所选择的图像数据 通道被重复写入一场存储器的一组区域(42至50)中的一个,其中整个存储器内容被连续且重复地读出,由此所选频道的图像显示为运动图像, 其他通道是静态的。 然后可以将设备设置为正常操作模式,其中在模式切换时选择的通道此后被固定地选择并且产生正常的显示画面。

    Tandem sewing machine and stitch
    4.
    发明授权
    Tandem sewing machine and stitch 失效
    串联缝纫机和针迹

    公开(公告)号:US06467418B1

    公开(公告)日:2002-10-22

    申请号:US09638747

    申请日:2000-08-14

    IPC分类号: D05B108

    CPC分类号: D05B1/20 D05B27/08

    摘要: A tandem sewing machine and the stitch it forms. The sewing machine includes a stand frame; a drive motor, a throatplate; and at least two offset needles. The offset needles have a needle stagger (&sgr;) which, in combination with the needle spacing (D) produces a stitch stagger to displacement ratio (S/D) of greater than about 1 of the improved stitch. The sewing machine may also include an overedge stitching needle assembly and a compound feed assembly. In the preferred embodiment, the compound feed assembly includes a bottom feed dog and a top feed dog, wherein the top feed dog is a differential feed with respect to the bottom feed dog. The sewing machine may further include a second bottom feed dog which may also be a differential feed. In the preferred embodiment, the overedge stitching needle assembly includes at least one needle performing an overedge stitch.

    摘要翻译: 串联缝纫机和它的缝合形成。 缝纫机包括支架; 驱动电机,喉板; 和至少两个偏移针。 偏移针具有针交错(σ),其与针间距(D)组合产生大于改进针迹大于约1的针脚错位与位移比(S / D)。 缝纫机还可以包括一个封闭缝合针组件和一个复合供料组件。 在优选实施例中,复合饲料组件包括底饲料狗和顶饲料狗,其中顶饲料狗是相对于底饲料狗的差动饲料。 缝纫机还可以包括第二底部进料爪,其也可以是差动进料。 在优选实施例中,所述封盖缝合针组件包括至少一个执行封盖针迹的针。

    Apparatus for sewing an elastic tape on an edge of a workpiece
    5.
    发明授权
    Apparatus for sewing an elastic tape on an edge of a workpiece 失效
    用于在工件边缘上缝合弹性带的装置

    公开(公告)号:US5394813A

    公开(公告)日:1995-03-07

    申请号:US133870

    申请日:1993-10-12

    IPC分类号: D05B35/06 D05B27/00 D05B37/04

    摘要: An apparatus is provided for automatically inserting an elastic tape into a binding tape, and simultaneously sewing the leading and trailing ends of the elastic tape with the binding tape to the hem of a workpiece. A pair of feed rollers and a tensioning device for the elastic tape are provided above a vertical cylindrical guide. An outlet of the vertical cylindrical guide is directed toward the presser foot of a sewing machine, and shifted between positions on and outside the sewing line of the sewing machine. A cutting device for the elastic tape in the direction crossing with the advancing direction is driven by a shaft vertically placed along the vertical cylindrical guide. An advancing speed of the trailing end of the cut elastic tape extending to the presser foot is reduced by a tape pressing device until the trailing end is fed under the presser foot.

    摘要翻译: 提供了一种用于将弹性带自动插入装订带中的装置,并且同时使用装订带将弹性带的前端和后端缝合到工件的边缘。 一对进给辊和用于弹性带的张紧装置设置在垂直圆柱形引导件的上方。 垂直圆柱形引导件的出口指向缝纫机的压脚,并在缝纫机的缝合线之间和之外的位置之间移动。 用于弹性带在与前进方向交叉的方向上的切割装置由沿着垂直圆柱形引导件垂直放置的轴驱动。 延伸到压脚的切割弹性带的后端的前进速度通过带按压装置减小,直到尾端在压脚下方被供给。