Product density control apparatus
    1.
    发明授权
    Product density control apparatus 失效
    产品密度控制装置

    公开(公告)号:US4154537A

    公开(公告)日:1979-05-15

    申请号:US827435

    申请日:1977-08-23

    申请人: Kenneth Kress

    发明人: Kenneth Kress

    IPC分类号: B01F3/04 B01F15/04 G05D11/13

    摘要: Apparatus comprising a continuous mixer adapted to receive dry and wet ingredients and a gas to provide a homogeneous output mix, a gamma ray density detector positioned to sense the density of the output mix from the mixer, valve means for controlling the flow of gas into the mixer, and servo means responsive to signals from the detector for automatically controlling the valve means to provide an output mix of substantially uniform density.

    摘要翻译: 装置,包括适于接收干湿成分和气体以提供均匀输出混合物的连续混合器,伽马射线密度检测器,定位成感测来自混合器的输出混合物的密度,阀装置,用于控制气体流入 混合器和响应于来自检测器的信号的伺服装置,用于自动控制阀装置以提供基本均匀的密度的输出混合物。

    Printer ribbon cartridge with means for transversely displacing ribbon
during advance
    2.
    发明授权
    Printer ribbon cartridge with means for transversely displacing ribbon during advance 失效
    打印机色带墨盒带有用于在提前进行横向移位色带的装置

    公开(公告)号:US4840504A

    公开(公告)日:1989-06-20

    申请号:US48237

    申请日:1987-05-11

    IPC分类号: B41J32/00 B41J33/56

    CPC分类号: B41J32/00 B41J33/56

    摘要: An ink ribbon cartridge for a printer comprising a storage reel for an ink ribbon, a take-up reel for the ink ribbon, drive wheels for longitudinally advancing the ink ribbon from the storage reel to the take-up reel for printing on the ribbon, and a pulley or roller which rides on the cam and which is coupled to a further pulley or roller, these parts cooperating for transversely displacing the ribbon during its longitudinal advance to offset the area of the ribbon utilized in printing.

    摘要翻译: 一种用于打印机的墨带盒,包括用于墨带的存储卷轴,用于墨带的卷取卷轴,用于将墨带从存储卷轴纵向推进到卷带卷轴上的打印带的驱动轮, 以及骑在凸轮上并且连接到另一个皮带轮或辊子上的皮带轮或辊子,这些部件协同作用以在其纵向前进期间使带状物横向移位以偏移打印中使用的色带的区域。

    Ink ribbon cartridge for a printer including means for transversely
displacing and advancing the ink ribbon in the cartridge
    3.
    发明授权
    Ink ribbon cartridge for a printer including means for transversely displacing and advancing the ink ribbon in the cartridge 失效
    用于打印机的墨带盒包括用于使色带横向移位和推进墨盒的装置

    公开(公告)号:US4623271A

    公开(公告)日:1986-11-18

    申请号:US609784

    申请日:1984-05-14

    申请人: Kenneth Kress

    发明人: Kenneth Kress

    CPC分类号: B41J33/56 B41J32/00

    摘要: An ink ribbon cartridge for a printer comprising a storage reel for an ink ribbon, a take-up reel for the ink ribbon, drive wheels for longitudinally advancing the ink ribbon from the storage reel to the take-up reel for printing on the ribbon and a pulley which rides on a cam for transversely displacing the ribbon during its longitudinal advance to produce a saw-tooth path of travel of the ribbon and offset the area of the ribbon utilized in printing.

    摘要翻译: 一种用于打印机的墨带盒,包括用于墨带的存储卷轴,用于墨带的卷取卷轴,驱动轮,用于将墨带从存储卷轴纵向前进到用于在色带上打印的卷取卷轴;以及 滑轮,其骑在凸轮上,用于在其纵向前进期间横向移动色带以产生色带的锯齿行进路径,并偏移打印中使用的色带的区域。

    Method and apparatus for determining halt of tape feed in a tape
cartridge for a printer
    4.
    发明授权
    Method and apparatus for determining halt of tape feed in a tape cartridge for a printer 失效
    用于确定用于打印机的带盒中的胶带进给停止的方法和装置

    公开(公告)号:US4790677A

    公开(公告)日:1988-12-13

    申请号:US783768

    申请日:1985-10-03

    申请人: Kenneth Kress

    发明人: Kenneth Kress

    IPC分类号: B41J35/36

    CPC分类号: B41J35/36

    摘要: Apparatus and method for use with a tape cartridge of a printer to determine halt of tape feed from a supply reel to a take-up reel of the cartridge comprising reflective and non-reflective portions on the supply reel rotating therewith and an assembly including a light source and a sensor fixed in position to face the supply reel to cooperate with the reflective and non-reflective portions without mechanical contact therewith for producing a train of successive electrical output pulses as the supply reel rotates. Upon cessation of the output pulses the tape feed is halted. The system also provides a mechanical locking device for effecting positive locking of the supply reel at the end of tape feed.

    摘要翻译: 用于与打印机的带盒一起使用的装置和方法,用于确定从供带盘到盒的卷取卷轴的带进给停止,包括在其上旋转的供带盘上的反射和非反射部分,以及包括光 源和传感器固定在位置以面对供应卷轴以与反射部分和非反射部分配合,而不与其机械接触,以在供应卷轴旋转时产生一系列连续的电输出脉冲。 输出脉冲停止后,进纸停止。 该系统还提供一种机械锁定装置,用于在送纸端部进行供应卷轴的正向锁定。

    Vibrating thermal printing
    5.
    发明授权
    Vibrating thermal printing 失效
    振动热敏打印

    公开(公告)号:US4675701A

    公开(公告)日:1987-06-23

    申请号:US853677

    申请日:1986-04-18

    IPC分类号: B41J2/325 G01D15/10

    CPC分类号: B41J2/325

    摘要: A vibrating thermal printer transfers thermoplastic ink from a ribbon to a record medium by selectively heating resistive elements on a substrate of electrically conductive material. While the record medium and ribbon are passing the print head, the print head, by means of piezoelectric phenomenon, induces vibration in the head to facilitate the deposition of thermoplastic ink onto the paper. There is also shown the preheating of the ribbon to improve throughput.

    摘要翻译: 振动热敏打印机通过选择性地加热导电材料的基底上的电阻元件,将热塑性墨水从带传送到记录介质。 当记录介质和色带通过打印头时,打印头通过压电现象在头部引起振动,以便热塑性墨水沉积到纸上。 还显示了预热丝带以提高产量。