Method and apparatus for monitoring parameters corresponding to operation of an electrophotographic marking machine
    2.
    发明授权
    Method and apparatus for monitoring parameters corresponding to operation of an electrophotographic marking machine 有权
    用于监测与电子照相打标机的操作相对应的参数的方法和装置

    公开(公告)号:US06427053B1

    公开(公告)日:2002-07-30

    申请号:US09824445

    申请日:2001-04-02

    IPC分类号: G03G1500

    摘要: An electrophotographic marking machine is described including a first set of data with a plurality of parameters corresponding to a plurality of prior electrophotographic markings or frames. The electrophotographic marking machine further includes a second set of data selected from the first set of data based upon a predetermined set of criteria. In addition, the electrophotographic marking machine has a volatile storage device for storing the first set of data, and a non-volatile storage device for storing the second set of data. A method for assessing operability of an electrophotographic marking machine is also described. The method includes the steps of recording a first set of data including a plurality of parameters corresponding to a plurality of prior electrophotographic markings, storing the first set of data in a volatile storage device, selecting a second set of data from the first set of data based upon a predetermined set of criteria, and storing the second set of data in a non-volatile storage device.

    摘要翻译: 描述了一种电子照相打标机,其包括具有对应于多个现有电子照相标记或框架的多个参数的第一组数据。 电子照相打标机还包括基于预定的一组标准从第一组数据中选择的第二组数据。 此外,电子照相打标机具有用于存储第一组数据的易失性存储装置和用于存储第二组数据的非易失性存储装置。 还描述了用于评估电子照相打标机的可操作性的方法。 该方法包括以下步骤:记录第一组数据,包括与多个先前电子照相标记相对应的多个参数,将第一组数据存储在易失性存储装置中,从第一组数据中选择第二组数据 基于预定的一组标准,并将第二组数据存储在非易失性存储设备中。

    Transfer roller cleaning
    3.
    发明授权
    Transfer roller cleaning 失效
    转印辊清洗

    公开(公告)号:US06381427B1

    公开(公告)日:2002-04-30

    申请号:US09808491

    申请日:2001-03-14

    IPC分类号: G03G1516

    CPC分类号: G03G21/0035

    摘要: A high speed copier 10 has a transfer roller 42 and a cleaning brush 52. The cleaning performance is improved when the engagement of the two rollers exceeds a first threshold T1. Their engagement is maintained below a stall threshold T2.

    摘要翻译: 高速复印机10具有转印辊42和清洁刷52.当两个辊的接合超过第一阈值T1时,清洁性能得到改善。 他们的参与被维持在失速阈值T2以下。

    Fire alarm device
    4.
    发明授权
    Fire alarm device 失效
    火灾报警装置

    公开(公告)号:US4060800A

    公开(公告)日:1977-11-29

    申请号:US602636

    申请日:1975-08-07

    申请人: Philip Stern

    发明人: Philip Stern

    IPC分类号: G08B25/12 G08B21/00

    CPC分类号: G08B25/12

    摘要: Fire alarm device disposed within a booth having a door, the fire alarm device being operable only when the door of the booth is closed by the person operating the device. Upon the actuation of the fire alarm, the door of the booth is locked for a predetermined length of time, and a signal light visible outside the booth is actuated so as to alert passers-by and/or policemen to the fact that the fire alarm has been pulled. The time delay period during which the person operating the alarm is confined in the booth is sufficient to prevent his making an immediate get-away. This increases the chances of his being caught, should the alarm be a false one, after the door has again been permitted to open to release him from the booth. It also encourages the alarm operator to remain in the vicinity of the alarm box, when the alarm is legitimate, so that he may direct the fire apparatus to the fire.

    摘要翻译: 布置在具有门的展台内的火灾报警装置,只有当操作该装置的人关闭展位的门时,该火灾报警装置才可操作。 在火灾报警器的启动时,展位的门被锁定预定的时间长度,并且在展位之外可见的信号灯被致动以便警告路人和/或警告以下事实:火灾报警器 已被拉。 操作报警器的人被限制在展台内的延时期足以防止他立即离开。 如果再次允许门打开以将他从展位上释放出来,这种情况会增加他被抓住的机会。 同时也鼓励报警器保持在报警箱附近,当报警器合法时,可以将消防器具指示火。

    Planetarium with star identifying means
    5.
    发明授权
    Planetarium with star identifying means 失效
    天文馆与明星识别手段

    公开(公告)号:US4045885A

    公开(公告)日:1977-09-06

    申请号:US710266

    申请日:1976-07-30

    申请人: Philip Stern

    发明人: Philip Stern

    IPC分类号: G09B27/02 G09B27/00

    CPC分类号: G09B27/02

    摘要: A pin hole type star globe of a planetarium is provided with star identifying means for intermittently interrupting light projected through a pin hole of the star globe to form a star image on a viewing screen, thereby causing a perceptible, identifying blinking of said star image. The star identifying means includes an occluding arm which may be caused to swing back and forth into and out of interference with reference to the projected light; such swinging being caused by electrical, radio frequency means, controlled by step operating switching means.

    摘要翻译: 星座的针孔型星形球体设置有星形识别装置,用于间歇地中断通过星形球体的针孔投影的光以在观察屏幕上形成星形图像,从而导致所述星形图像的可察觉的识别闪烁。 星形识别装置包括可以引起相对于投射光来回摆动干涉的闭塞臂; 这种摆动是由电,射频装置引起的,由步进操作开关装置控制。