Electrically heated smoking system and methods for supplying electrical power from a lithium ion power source
    1.
    发明授权
    Electrically heated smoking system and methods for supplying electrical power from a lithium ion power source 有权
    电加热吸烟系统和从锂离子电源供电的方法

    公开(公告)号:US06803545B2

    公开(公告)日:2004-10-12

    申请号:US10161639

    申请日:2002-06-05

    IPC分类号: H05B358

    CPC分类号: H05B3/58 A24F47/008

    摘要: An electrically heating smoking system wherein tobacco smoke is generated by heating a portion of a cigarette with an electrical resistance heating element powered by lithium ion battery cells. The lithium ion battery cells supply current to the electrical resistance heating element with current up to 20 times greater than the recommended discharge rate. To prevent damage to the lithium ion battery cells under such high discharge conditions, the smoking system includes a controller which provides modulated pulses of electrical power from the battery cells to the resistance heating element during smoking of the cigarette.

    摘要翻译: 一种电加热吸烟系统,其中通过用由锂离子电池单元供电的电阻加热元件加热香烟的一部分而产生烟草烟雾。 锂离子电池单元向电阻加热元件提供电流,电流高达推荐放电速率的20倍。 为了防止在这样的高放电条件下对锂离子电池的损坏,吸烟系统包括控制器,该吸烟系统在吸烟期间提供从电池单元向电阻加热元件调制的电力脉冲。

    Rod weight control for a cigarette making machine
    3.
    发明授权
    Rod weight control for a cigarette making machine 失效
    卷烟机的棒重控制

    公开(公告)号:US4595027A

    公开(公告)日:1986-06-17

    申请号:US608327

    申请日:1984-05-08

    IPC分类号: A24C5/18 A24C5/34

    摘要: A control system for a cigarette making machine to provide improved cigarette rod weight control by continual adjustment of a servo-positioned ecreteur knife at the tobacco supply vacuum belt of the cigarette maker. The servo is positioned by a dual mode control system wherein one mode is based on long term feedback of cigarette rod density, measured by a .beta. ray gauge and a second mode based on a high speed adaptive feed-forward control based on tobacco density on the supply vacuum belt measured by a pneumatic gauge.

    摘要翻译: 一种用于香烟制造机的控制系统,通过在卷烟机的烟草供应真空带上连续调节伺服定位的分离刀来提供改进的香烟杆重量控制。 伺服系统由双模式控制系统定位,其中一种模式基于通过β射线测量仪测量的香烟杆密度的长期反馈,并且基于基于烟草密度的高速适应性前馈控制的第二模式 通过气压计测量真空带。