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公开(公告)号：US07114366B1
公开(公告)日：2006-10-03
申请号：US09936630
申请日：2000-03-16
申请人： Ben Jones , Scott T. Dupuie , Jeffrey Allen Blackburn , Richard A. Johnson , Michael L. Abrams , James Broseghini , Mauricio A. Zavaleta , Mark E. Burchfield , Roger Maher , Burton A. Devolk , Frank Mayo
发明人： Ben Jones , Scott T. Dupuie , Jeffrey Allen Blackburn , Richard A. Johnson , Michael L. Abrams , James Broseghini , Mauricio A. Zavaleta , Mark E. Burchfield , Roger Maher , Burton A. Devolk , Frank Mayo
IPC分类号： G01D18/00
CPC分类号： G01P15/131 , G01P15/125
摘要： A system for acquiring environmental information measurements. The 5 system (100) utilize a sensor, (205) a front-end circuit, (310) a loop filter (315), a switch controller (206), and a reduced-order loop control circuit to provide reliable data measurements while providing robust system behavior. The system further includes a sensor simulator (330) for simulating the operation of the sensor (205) and testing the operation of the front-end circuit (310) and the loop filter (315).
摘要翻译： 一种获取环境信息测量的系统。 5系统（100）利用传感器，（205）前端电路，（310）环路滤波器（315），开关控制器（206）和降序环路控制电路，以提供可靠的数据测量，同时 提供强大的系统行为。 该系统还包括用于模拟传感器（205）的操作并测试前端电路（310）和环路滤波器（315）的操作的传感器模拟器（330）。
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公开(公告)号：US4118819A
公开(公告)日：1978-10-10
申请号：US767572
申请日：1977-02-10
IPC分类号： A47L11/162 , A47L11/40
CPC分类号： A47L11/4038 , A47L11/162 , A47L11/4069
摘要： A floor treating machine of the single rotary brush type having a handle and a motor both laterally offset from the axis of rotation of the brush in a direction to impart a tilting couple opposed to that arising from operator forces counteracting the reaction couple on the handle.
摘要翻译： 单个旋转刷型的地板处理机具有把手和电动机两侧沿着刷子的旋转轴线横向偏移，以赋予与由操作者抵抗手柄上的反作用力的操作者力产生的倾斜对的方向。
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公开(公告)号：US4094034A
公开(公告)日：1978-06-13
申请号：US773843
申请日：1977-03-02
IPC分类号： A47L11/164 , A47L11/162
CPC分类号： A47L11/4038 , A47L11/164 , A47L11/4058 , A47L11/4069
摘要： A floor treatment machine of the rotary brush type in which, in operation, the weight of the machine is, to at least a significant extent, supported by the rotary brush or brushes, in which a brush mounting member is flexibly suspended between resilient elements for limited universal movement.
摘要翻译： 一种旋转刷式地板处理机，其中在操作中机器的重量至少在很大程度上由旋转刷或刷支撑，其中刷安装构件在弹性元件之间被柔性地悬挂在其中 有限的普遍运动。
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公开(公告)号：US1823620A
公开(公告)日：1931-09-15
申请号：US39381829
申请日：1929-09-19
申请人： FRANK MAYO , FRAIZER FRANK L
发明人： FRANK MAYO , FRAIZER FRANK L
IPC分类号： B31F7/02
CPC分类号： B31F7/02
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5.发明授权System for generating correction signals for use in forming low distortion analog signals 失效用于产生用于形成低失真模拟信号的校正信号的系统
公开(公告)号：US5182558A
公开(公告)日：1993-01-26
申请号：US782111
申请日：1991-10-25
申请人： Frank Mayo
发明人： Frank Mayo
摘要： A method and apparatus for generating correction signals for use in forming low distortion analog signals. A digital representation of a desired analog waveform is encoded into a digital data signal which is outputted to memory. A digital correction signal is encoded, having an opposite phase and increased amplitude from the signal distortion which it is determined will occur when the digital data signal is repetitively read out of memory and decoded. This digital correction signal is outputted to memory. The digital data and correction signals are repetitively and synchronously read out of memory into a decoder. The decoder converts both digital signals into analog signals, so that the analog correction signal may superpose on the distortion in the analog data signal, resulting in a low distortion analog signal.
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公开(公告)号：US4096599A
公开(公告)日：1978-06-27
申请号：US773842
申请日：1977-03-02
申请人： Haydn Frank Mayo
发明人： Haydn Frank Mayo
IPC分类号： A47L11/164 , A47L11/162
CPC分类号： A47L11/4038 , A47L11/164 , A47L11/4055 , A47L11/4069
摘要： A floor treating machine of the rotary brush type in which the or each brush is provided with an upstanding boss slidably mounted in or on a brush retaining element, and spring clip means for preventing inadvertent removal of the brush from the brush retaining element.
摘要翻译： 一种旋转刷型的地板处理机，其中，每个刷具有可滑动地安装在刷保持元件中或之上的直立凸起，以及用于防止刷子从刷保持元件中无意中移除的弹簧夹装置。
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