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公开(公告)号：US08635043B1
公开(公告)日：2014-01-21
申请号：US12826427
申请日：2010-06-29
IPC分类号： G01C19/00
CPC分类号： E21B47/02224 , G01V3/12 , G01V13/00
摘要： A framework encloses a stepper motor, mounting structure, and circuitry for use in calibrating the responses of utility locators or the precise frequency outputs of locating transmitters, and associated tilt, directional, angle, and gradient sensors. The framework contains two Helmholtz or similar field windings embedded in its sides to achieve maximum accuracy in calibration of locating instruments, such that a locator may be precisely situated within the uniform field of the windings for calibration measurement or testing. Calibration and testing may be done manually or by automated means.
摘要翻译： 框架包含步进电机，安装结构和电路，用于校准实用定位器的响应或定位发射器以及相关的倾斜，方向，角度和梯度传感器的精确频率输出。 该框架包含两个亥姆霍兹或类似的励磁绕组，其嵌入其侧面以实现定位仪器校准的最大精度，使得定位器可精确地位于绕组的均匀场内用于校准测量或测试。 校准和测试可以手动或通过自动方式进行。
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公开(公告)号：US20120215475A1
公开(公告)日：2012-08-23
申请号：US13214209
申请日：2011-08-21
CPC分类号： H01H25/041 , G05G9/047 , G06F3/0338 , H01H2239/024
摘要： Methods for processing signals from a magnetic user interface device having a manual actuator are disclosed. Movements of the actuator may cause relative movement between one or more magnets and one or more corresponding sensors that may each generate signals representing independent magnetic field components detected within each sensor. A field model may be used in the magnetic user interface device to translate magnetic sensor readings during operation to position information, which may then be converted to output signals for transmission to an electronic computing system representing displacement and/or deformation of the actuator. The output signals may be generated in a predetermined format, such as USB format or other computer-interface formats, that can be interpreted by the electronic computing system.
摘要翻译： 公开了一种用于处理来自具有手动致动器的磁用户界面装置的信号的方法。 致动器的运动可能导致一个或多个磁体与一个或多个相应的传感器之间的相对运动，每个相应的传感器可以产生表示在每个传感器内检测到的独立磁场分量的信号。 在磁用户界面设备中可以使用现场模型来将操作期间的磁传感器读数转换为位置信息，然后将位置信息转换为输出信号以传输到表示致动器的位移和/或变形的电子计算系统。 输出信号可以以可由电子计算系统解释的预定格式（例如USB格式或其他计算机接口格式）生成。
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13.发明授权Buried object locator system employing automated virtual depth event detection and signaling 有权使用自动化虚拟深度事件检测和信令的埋地对象定位系统公开(公告)号：US08248056B1
公开(公告)日：2012-08-21
申请号：US12263289
申请日：2008-10-31
CPC分类号： G01R29/0871 , G01R29/0878 , G01V3/15
摘要： A human-portable utility locator system for locating and tracing a buried utility line characterized by an electromagnetic field emission. The locator may include a horizontal spaced sensor pair for detecting the horizontal field asymmetry of the emitted field in one or more independent frequency bands, which is employed to assist in determining an accurate “virtual depth” measurement for producing detection events. An event detector may be disposed to detect events corresponding to extremum in the B-field gradient with respect to time and a user interface (UI) coupled to the event detector signals the detected event to a user. In a preferred embodiment, one pair of spaced-apart 3D magnetic sensor arrays is disposed substantially orthogonal to another intermediate spaced-apart pair of sensors.
摘要翻译： 一种人造便携式实用定位系统，用于定位和跟踪以电磁场发射为特征的埋地公用事业线。 定位器可以包括用于检测一个或多个独立频带中的发射场的水平场不对称性的水平间隔传感器对，其用于帮助确定用于产生检测事件的精确“虚拟深度”测量。 可以设置事件检测器以相对于时间检测对应于B场梯度中的极值的事件，并且耦合到事件检测器的用户界面（UI）将检测到的事件发信号给用户。 在优选实施例中，一对间隔开的3D磁传感器阵列基本上与另一中间间隔开的传感器对正交设置。
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公开(公告)号：US07009399B2
公开(公告)日：2006-03-07
申请号：US10268641
申请日：2002-10-09
申请人： Mark S. Olsson , Ray Merewether , David A. Cox , Michael J. Martin , Bradley D. Barnicoat , Thomas R. Kolb , Randall P. Hilton
发明人： Mark S. Olsson , Ray Merewether , David A. Cox , Michael J. Martin , Bradley D. Barnicoat , Thomas R. Kolb , Randall P. Hilton
IPC分类号： G01V3/11
CPC分类号： G01V3/15
摘要： At least one antenna array including three mutually orthogonal antennas each sharing a common center point senses an electromagnetic signal emitted by a buried object such as a utility line, pipe or sonde. A circuit at least partially mounted in a housing is connected to the array and determines a location of the buried object by measuring signal strength and field angles in three dimensions without having to align the antenna array relative to the buried object while eliminating nulls and false peaks. A graphical user interface (GUI) has user-friendly icons, symbols, menus, numbers and graphical and auditory representation of signal strength. A SEARCH view indicates signal strength by showing a rotating strength indicator, a trace mode MAP view in which line location is shown by a line that moves side-to-side, and a sonde mode MAP view in which sonde location is shown by a moving line, pole and equator.
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公开(公告)号：US20050265754A1
公开(公告)日：2005-12-01
申请号：US10853811
申请日：2004-05-26
申请人： Joseph Wing , Douglas G. Berner , Scott Douglas Berner , Ron E. Dufort , Robert E. Hildebrand , Michael J. Martin , Barbara J. Schaeffer , James J. Spence
发明人： Joseph Wing , Douglas G. Berner , Scott Douglas Berner , Ron E. Dufort , Robert E. Hildebrand , Michael J. Martin , Barbara J. Schaeffer , James J. Spence
CPC分类号： G03G15/0803 , G03G2215/027 , G03G2215/0643
摘要： An apparatus for developing in a development zone a latent image recorded on a surface, including a housing defining a chamber storing at least a supply of toner therein; a donor member disposed of at least partially in the chamber of the housing and spaced from the surface, the donor member being adapted to rotate about a longitudinal axis to transport toner to the development zone in a region opposed from the surface; and a wire assembly module mounted the development zone and extending in a direction transverse to the longitudinal axis, the wire assembly module including a wire and a drive system for translating portions of the wire in the development zone, and power supply for electrically biasing the wire to detach toner from the donor member so as to form a toner powder cloud in the development zone with detached toner from the toner cloud developing the latent image.
摘要翻译： 一种用于在显影区域中显影记录在表面上的潜像的装置，包括限定存储至少一个调色剂供应的腔室的壳体; 施主构件至少部分地设置在所述壳体的腔室中并且与所述表面间隔开，所述施主构件适于围绕纵向轴线旋转以将调色剂输送到与所述表面相对的区域中的所述显影区域; 以及电线组件模块，其安装所述显影区并沿横向于所述纵向轴线的方向延伸，所述电线组件模块包括用于平移所述显影区域中所述电线的部分的电线和驱动系统，以及用于电气偏置所述电线 以从供体构件上分离调色剂，从而在显影区中形成调色剂粉末，其中调色剂从调色剂云中脱离，从而使潜像显影。
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公开(公告)号：US06938927B1
公开(公告)日：2005-09-06
申请号：US10611138
申请日：2003-07-01
CPC分类号： A45B7/00 , A45B19/04 , A63C11/221
摘要： A telescoping, hand held pole includes telescoping pole segments releasably locked together by lock members. A lock release mechanism employed in the pole includes a manually engageable member which, when pushed, initiates unlocking of all of the lock members, allowing telescoping of all of the telescoping pole segments.
摘要翻译： 伸缩的手持杆包括通过锁定构件可释放地锁定在一起的可伸缩的杆段。 在杆中使用的锁定释放机构包括可手动接合的构件，其被推动时启动所有锁定构件的解锁，从而允许所有伸缩杆段伸缩。
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公开(公告)号：USD504931S1
公开(公告)日：2005-05-10
申请号：US29192792
申请日：2003-10-30
申请人： Michael J. Martin
设计人： Michael J. Martin
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公开(公告)号：US5941518A
公开(公告)日：1999-08-24
申请号：US354387
申请日：1994-12-12
CPC分类号： B65H3/047 , B65H1/04 , B65H5/36 , B65H2301/423245 , B65H2402/343 , B65H2405/15 , B65H2511/11 , B65H2511/152 , B65H2513/10
摘要： A floating feedhead having a variable sheetpath for an electrophotographic printing machine. A feeder for feeding sheets from the top of a stack to a processor for a printing machine is disclosed. The feedhead is of a standard retard feed type having either a nudger roll/feed roll or a feed belt in combination with a retard member to separate sheets. The feedhead is connected to the sheet delivery area of the machine by a variable length, variable speed sheetpath. The sheetpath has a drive member such as a drive nip in cooperation with the feedhead. When the sheetpath is at its longest the feedhead and variable drive member operate at a higher speed to deliver the sheets to the sheet intake area at a predetermined time interval. As sheets are fed and the sheetpath becomes shorter, the variable drive and feedhead slow to maintain proper sheet timing. The sheetpath may be of a telescopic baffle configuration or could alternatively be a variable speed vertical transport arrangement.
摘要翻译： 具有用于电子照相印刷机的可变片材路径的浮动馈送头。 公开了一种用于将纸张从堆叠的顶部进给到用于印刷机的处理器的进料器。 进料头具有标准延迟进料型，其具有微型滚筒/进料辊或进料带以及用于分离薄片的延迟构件。 进料头通过可变长度，可变速度的纸张路径连接到机器的纸张输送区域。 片材路径具有与进给头协作的诸如驱动辊隙的驱动构件。 当片材路径最长时，馈送头和可变驱动构件以更高的速度操作，以预定的时间间隔将片材输送到片材进入区域。 当纸张进给并且纸张路径变短时，可变驱动器和进给头缓慢以保持适当的纸张定时。 片材路径可以是伸缩挡板构造，或者可以是变速垂直传送装置。
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公开(公告)号：US5356127A
公开(公告)日：1994-10-18
申请号：US983924
申请日：1992-12-01
CPC分类号： B65H3/48 , B65H3/124 , B65H2511/10 , B65H2515/212
摘要： A device for feeding sheets from a sheet tray which minimizes mis-feeds and multi-feeds. The device includes a device detecting sheet properties such as sheet basis weight and sheet size, a device selecting appropriate air parameters, such as air plenum pressure, plenum flow, and air knife pressure based on the sheet properties detected, and a device adjusting air parameters based on the appropriate air parameters selected.
摘要翻译： 一种用于从片材托盘进给片材的装置，其最大限度地减少误进给和多进给。 该装置包括检测片材性质如片材单位面积重量和片材尺寸的装置，基于检测到的片材性质来选择合适的空气参数（例如空气压力室压力，增压气流和气刀压力）的装置，以及调节空气参数 根据所选的适当的空气参数。
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公开(公告)号：US5335903A
公开(公告)日：1994-08-09
申请号：US160454
申请日：1993-12-01
CPC分类号： B65H1/266 , B65H2801/21
摘要： A variable sheet sized sheet feeder adapted to be reloaded while running in a dual tray mode. A dual tray sheet feeder having a sheet transport to reload a stack of sheets from a holding station to an active feed station is provided. The dual tray design allows the holding station to be reloaded while the active tray is feeding thereby providing load while run capability. The feed tray is further provided with tray extensions to allow the loading and feeding of oversized sheets within the same confines. Multiple sensors and movable stack guides are provided to allow the transfer of the sheet stack from one tray to another and to report the status of each tray to the operator through a user interface.
摘要翻译： 一种可变纸张尺寸的进纸器，适用于在双托盘模式下运行时重新加载。 提供了一种具有片材传送以将双层纸从一个保持站重新装载到一个活动送料台的双盘式进纸器。 双托盘设计允许在活动托盘进给时重新加载保持站，从而在运行能力时提供负载。 进料托盘还设置有托盘延伸部，以允许在相同的范围内装载和进给超大的片材。 提供了多个传感器和可移动的堆叠引导件，以便将纸张堆叠从一个托盘传送到另一个托盘，并通过用户界面将每个托盘的状态报告给操作者。
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