专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5337885A Alignment monitor and method 失效
标题翻译：对准监视器和方法
公开(公告)号：US5337885A
公开(公告)日：1994-08-16
申请号：US41437
申请日：1993-03-31
申请人： Robert L. Mills , John C. Lodholz , Rangasami Sarat-Chandra , Franklin P. Orlando , Donald J. Christian
发明人： Robert L. Mills , John C. Lodholz , Rangasami Sarat-Chandra , Franklin P. Orlando , Donald J. Christian
IPC分类号： B65G19/10 , B65G43/04 , B65G43/00
CPC分类号： B65G19/10 , B65G43/04
摘要： A travel monitor for a rectangular sludge conveyor having a plurality of scrapers attached to and driven by a pair of chains, each of which is formed in a closed loop having an upper run. A pair of detector sprockets independently engage and are driven by the upper runs. Switches positioned adjacent the sprockets create a series of pulses in response to their rotation. The phase difference between the series of pulses resulting from rotation of the sprockets is detected, and a misalignment alarm is activated when the phase difference exceeds a predetermined amount.
摘要翻译：一种用于矩形污泥输送机的旅行监视器，其具有附接到一对链并由一对链驱动的多个刮板，每个链条形成在具有上部流道的闭合回路中。一对检测器链轮独立地接合并由上段驱动。位于链轮附近的开关响应于其旋转而产生一系列脉冲。检测由链轮旋转产生的一系列脉冲之间的相位差，并且当相位差超过预定量时，启动未对准报警。

2. 发明授权

US08138676B2 Methods and systems for dimmable fluorescent lighting using multiple frequencies 失效
标题翻译：使用多个频率的可调光荧光灯的方法和系统
公开(公告)号：US08138676B2
公开(公告)日：2012-03-20
申请号：US12325837
申请日：2008-12-01
申请人： Robert L. Mills
发明人： Robert L. Mills
IPC分类号： H01J13/46
CPC分类号： H05B41/3922
摘要： A system for operating a fluorescent light is provided. The system comprises: a fluorescent lamp with at least one electrode having at least one corresponding heating filament; a filament signal power supply for providing a filament current signal having a filament current frequency, the filament signal power supply connected to create a filament current through the at least one filament; and a plasma signal power supply for providing a plasma power signal having a plasma power frequency, the plasma signal power supply connected to create a plasma current between the at least one electrode and a gas contained in the fluorescent lamp. The plasma power frequency is greater than the filament current frequency.
摘要翻译：提供了一种操作荧光灯的系统。该系统包括：荧光灯，其具有至少一个具有至少一个对应的加热丝的电极; 灯丝信号电源，用于提供具有灯丝电流频率的灯丝电流信号，所述灯丝信号电源连接以产生通过所述至少一根灯丝的灯丝电流; 以及用于提供具有等离子体功率频率的等离子体功率信号的等离子体信号电源，所述等离子体信号电源被连接以在所述至少一个电极和包含在所述荧光灯中的气体之间产生等离子体电流。等离子电源频率大于灯丝电流频率。

3. 发明授权

US4176693A Apparatus and method of operating 失效
标题翻译：装置和操作方法
公开(公告)号：US4176693A
公开(公告)日：1979-12-04
申请号：US883582
申请日：1978-03-06
申请人： Jesse A. Stoner , Robert L. Mills
发明人： Jesse A. Stoner , Robert L. Mills
IPC分类号： B22D17/30 , B22D39/00 , B29C31/04 , H02K15/00 , B65B3/04 , B22D41/00
CPC分类号： B22D17/30 , B22D39/00 , B29C31/04 , H02K15/00 , Y10S73/09
摘要： An apparatus has means for containing a level of flowable hardenable material therein, and means is selectively operable for carrying a predetermined amount of the hardenable material from the level thereof in the containing means to a preselected position beyond the level of the remaining hardenable material in the containing means. Means is associated with the carrying means in its preselected position for extracting therefrom another amount of the hardenable material predeterminately less than the predetermined amount.A method of operating the apparatus is also disclosed.
摘要翻译：装置具有用于在其中容纳一定量的可流动的可硬化材料的装置，并且装置可选择地可操作用于将预定量的可硬化材料从其在容纳装置中的水平运送到预选位置，超过其中的剩余可硬化材料的水平含有手段。装置与承载装置在其预选位置相关联，用于从预定量提取预定量的另一数量的可硬化材料。还公开了一种操作该装置的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式