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公开(公告)号：US4420669A
公开(公告)日：1983-12-13
申请号：US335023
申请日：1981-12-28
CPC分类号： H05B6/666 , G05B19/106 , G05B2219/25384
摘要： An oven controller having a microprocessor for a microwave oven has a first dial for entering time cook data in one embodiment and time or temperature cook data in other embodiments and a second dial for entering duty cycle power data. Analog signals are derived from the dials which are converted into digital signals for entering into the processor using either discrete components, separate integrated circuits or the microprocessor itself. A servo mechanism is shown in one embodiment to rotate the dials in a prescribed manner to display cook data in either time remaining or actual temperature. In other embodiments a digital display is used to provide this information.
摘要翻译： 具有微波炉的微处理器的烤箱控制器具有用于在一个实施例中输入时间烹饪数据的第一拨盘，在其他实施例中具有时间或温度烹调数据，以及用于输入占空比功率数据的第二拨盘。 模拟信号从表盘派生，转盘转换成数字信号，用于使用分立元件，分立集成电路或微处理器本身进入处理器。 在一个实施例中示出了伺服机构，以规定的方式旋转拨盘，以在剩余时间或实际温度下显示烹饪数据。 在其他实施例中，使用数字显示器来提供该信息。
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公开(公告)号：US06577985B2
公开(公告)日：2003-06-10
申请号：US09732093
申请日：2000-12-07
申请人： Gerald W. Scalf
发明人： Gerald W. Scalf
IPC分类号： G01B714
CPC分类号： G01D5/249
摘要： An inventive encoding system that expects, accepts and interprets both normal and abnormal states of a sensor array, and that preferably further recognizes a zero state as a malfunction. The system is “absolute,” in that it allows detection of the best fit detectable position of a movable object with an accuracy equal to the resolution which is equal to one-half the physical displacement of sensors or sources in an array. Such absolute references may be used to define a position detector which properly detects the position of an object after power is applied, even though the object may have moved further after power is removed. As a result, the inventive encoder does not require a battery back-up to detect position accurately after a power failure. This functionality is highly advantageous when detecting shaft position of a multi-turn shaft. The inventive encoding system is also scalable so that there are few limitations in deployment. Truth table logic is employed in a logic function that is designed to implement the foregoing attributes of the inventive encoding system.
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公开(公告)号：US20130337958A1
公开(公告)日：2013-12-19
申请号：US13517843
申请日：2012-06-14
CPC分类号： G01L5/221 , H02K7/116 , H02K7/1166 , H02K11/24 , Y10T74/2186
摘要： A force transfer apparatus includes a housing, a shaft, a plunger, a retention plate, and a force sensor. The housing defines a cavity and a sidewall with an aperture. The shaft is supported in the cavity for rotation about a first axis that is a longitudinal axis of the shaft. The plunger is disposed in the aperture and has a first and second ends. The first end is operably coupled to the shaft such that the plunger can slide along a second axis that is transverse to the first axis in response to rotation of the shaft. The retention plate is fixed to the sidewall outside of the cavity adjacent to the aperture. The force sensor is disposed between the second end of the plunger and the retention plate. As such, the force sensor can detect the amount of force applied to the plunger by the rotation of the shaft.
摘要翻译： 力传递装置包括壳体，轴，柱塞，保持板和力传感器。 壳体限定了具有孔的空腔和侧壁。 轴被支撑在空腔中，用于围绕作为轴的纵向轴线的第一轴线旋转。 柱塞设置在孔中并具有第一和第二端。 第一端可操作地联接到轴，使得柱塞可以响应于轴的旋转而沿着横向于第一轴线的第二轴线滑动。 保持板固定到邻近孔的腔的外侧。 力传感器设置在柱塞的第二端和保持板之间。 因此，力传感器可以通过轴的旋转来检测施加到柱塞的力的量。
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公开(公告)号：US07430453B2
公开(公告)日：2008-09-30
申请号：US10154222
申请日：2002-05-22
申请人： Gerald W. Scalf , Michael H. Truitt
发明人： Gerald W. Scalf , Michael H. Truitt
IPC分类号： G06F17/00
CPC分类号： G05B19/0426 , G05B2219/13164 , G05B2219/15001 , G05B2219/2237 , G05B2219/23099
摘要： A system comprising a local site served by at least one remote site in digital logic communication therewith, the system further comprising mode selection logic including a hierarchy that prioritizes modes available at the local site. The hierarchical priority of a particular mode that may be selected at the local site or at any one of the remote sites determines the mode in which the local site will operate, further depending on the current mode selection state at other remote or local sites. A presently preferred embodiment of the invention is a valve actuator having three-way local mode selection capability (local/remote/off), where such mode control is additionally served by at least one remote site connected via a serial link to the local site of the actuator. In this exemplary embodiment, a hierarchy prioritizes these modes in the following order of high priority to low priority: (1) off; (2) local; (3) remote. Under the logic of the invention, if the “off” mode is selected at the local site or any one of the remote sites, then all the sites will behave in “off” mode. If the “local” mode is selected at the local site or any one of the remote sites, and no site is in “off” mode, then all the sites will behave in “local” mode. If the “remote” mode is selected at the local site and all of the remote sites, then all the sites will behave in “remote” mode.
摘要翻译： 一种系统，包括由与其进行数字逻辑通信的至少一个远程站点服务的本地站点，所述系统还包括模式选择逻辑，其包括对在本地站点可用的模式进行优先级排列。 可以在本地站点或任何一个远程站点上选择的特定模式的层次优先级确定本地站点将在其上运行的模式，进一步取决于其他远程站点或本地站点处的当前模式选择状态。 本发明的目前优选的实施例是具有三路局部模式选择能力（本地/远程/关闭）的阀致动器，其中这种模式控制另外由至少一个远程站点服务，所述至少一个远程站点经由串行链路连接到本地站点 执行器。 在该示例性实施例中，层次结构将这些模式按高优先级到低优先级的顺序进行优先级排序：（1）关闭; （2）本地; （3）遥控器。 根据本发明的逻辑，如果在本地站点或任何一个远程站点选择了“关闭”模式，则所有站点将以“关闭”模式运行。 如果在本地站点或任何一个远程站点选择了“本地”模式，并且没有站点处于“关闭”模式，则所有站点都将以“本地”模式运行。 如果在本地站点和所有远程站点选择了“远程”模式，则所有站点都将处于“远程”模式。
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公开(公告)号：US4430540A
公开(公告)日：1984-02-07
申请号：US335022
申请日：1981-12-28
申请人： Gerald W. Scalf
发明人： Gerald W. Scalf
CPC分类号： H05B6/6452
摘要： An oven controller having a microprocessor for a microwave oven has a first dial for entering time cook data in one embodiment and time or temperature cook data in other embodiments and a second dial for entering duty cycle power data. Analog signals are derived from the dials which are converted into digital signals for entering into the processor using either discrete components, separate integrated circuits or the microprocessor itself. A servo mechanism is shown in one embodiment to rotate the dials in a prescribed manner to display cook data in either time remaining or actual temperature. In other embodiments a digital display is used to provide this information.
摘要翻译： 具有微波炉的微处理器的烤箱控制器具有用于在一个实施例中输入时间烹饪数据的第一拨盘，在其他实施例中具有时间或温度烹调数据，以及用于输入占空比功率数据的第二拨盘。 模拟信号从表盘派生，转盘转换成数字信号，用于使用分立元件，分立集成电路或微处理器本身进入处理器。 在一个实施例中示出了伺服机构，以规定的方式旋转拨盘，以在剩余时间或实际温度下显示烹饪数据。 在其他实施例中，使用数字显示器来提供该信息。
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公开(公告)号：US08905895B2
公开(公告)日：2014-12-09
申请号：US13517843
申请日：2012-06-14
CPC分类号： G01L5/221 , H02K7/116 , H02K7/1166 , H02K11/24 , Y10T74/2186
摘要： A force transfer apparatus includes a housing, a shaft, a plunger, a retention plate, and a force sensor. The housing defines a cavity and a sidewall with an aperture. The shaft is supported in the cavity for rotation about a first axis that is a longitudinal axis of the shaft. The plunger is disposed in the aperture and has a first and second ends. The first end is operably coupled to the shaft such that the plunger can slide along a second axis that is transverse to the first axis in response to rotation of the shaft. The retention plate is fixed to the sidewall outside of the cavity adjacent to the aperture. The force sensor is disposed between the second end of the plunger and the retention plate. As such, the force sensor can detect the amount of force applied to the plunger by the rotation of the shaft.
摘要翻译： 力传递装置包括壳体，轴，柱塞，保持板和力传感器。 壳体限定了具有孔的空腔和侧壁。 轴被支撑在空腔中，用于围绕作为轴的纵向轴线的第一轴线旋转。 柱塞设置在孔中并具有第一和第二端。 第一端可操作地联接到轴，使得柱塞可以响应于轴的旋转而沿着横向于第一轴线的第二轴线滑动。 保持板固定到邻近孔的腔的外侧。 力传感器设置在柱塞的第二端和保持板之间。 因此，力传感器可以通过轴的旋转来检测施加到柱塞的力的量。
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公开(公告)号：US06615156B2
公开(公告)日：2003-09-02
申请号：US10164328
申请日：2002-06-05
IPC分类号： G01B714
摘要： An absolute position detector that interprets, rather than avoids, abnormal sensory states. Different combinations of sensors in an array are activated as a marker travels along a path. The current activation/deactivation state of the array is converted into a digital signal that is reliably indicative of the current absolute position of the marker along the path. In a preferred embodiment, a dynamic magnetic field is provided whose current condition represents the current absolute position of a moving marker. As the marker moves, the condition of the field changes to activate different groups of Hall Effect devices in an array. The activated groups may comprise one or more Hall Effect devices in the array, depending on the condition of the field as created by the position of the marker. The current activation/deactivation state of the array is then converted, advantageously via truth table logic, into a digital signal representative of the current position of the marker.
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公开(公告)号：US06424928B1
公开(公告)日：2002-07-23
申请号：US09595368
申请日：2000-06-15
IPC分类号： G01B714
摘要： An absolute position detector that interprets, rather than avoids, abnormal sensory states. Different combinations of sensors in an array are activated as a marker travels along a path. The current activation/deactivation state of the array is converted into a digital signal that is reliably indicative of the current absolute position of the marker along the path. In a preferred embodiment, a dynamic magnetic field is provided whose current condition represents the current absolute position of a moving marker. As the marker moves, the condition of the field changes to activate different groups of Hall Effect devices in an array. The activated groups may comprise one or more Hall Effect devices in the array, depending on the condition of the field as created by the position of the marker. The current activation/deactivation state of the array is then converted, advantageously via truth table logic, into a digital signal representative of the current position of the marker.
摘要翻译： 绝对位置检测器，解释而不是避免异常的感觉状态。 当标记沿着路径行进时，数组中的传感器的不同组合被激活。 阵列的当前激活/去激活状态被转换为可靠地指示标记沿着路径的当前绝对位置的数字信号。 在优选实施例中，提供动态磁场，其当前状态表示移动标记的当前绝对位置。 当标记移动时，场的条件改变以激活阵列中不同组的霍尔效应器件。 激活的组可以包括阵列中的一个或多个霍尔效应器件，这取决于由标记的位置产生的场的条件。 然后将阵列的当前激活/去激活状态有利地通过真值表逻辑转换成代表标记的当前位置的数字信号。
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