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公开(公告)号：US07133607B2
公开(公告)日：2006-11-07
申请号：US11305668
申请日：2005-12-16
申请人： James E. Clark
发明人： James E. Clark
摘要： A system and method of alerting a wireless communication capability of a camera body to the presence of an external antenna element present in electrical communication with a pre-existing port of the camera body that was originally not designed for an external antenna. The wireless communication capability may be activated and/or deactivated by an electrical event produced when a connector of the external antenna is connected to the pre-existing port.
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公开(公告)号：US06575556B1
公开(公告)日：2003-06-10
申请号：US09665226
申请日：2000-09-18
申请人： Frank Eremity , Alex Levin , Pietro Lostumbo , James E. Clark
发明人： Frank Eremity , Alex Levin , Pietro Lostumbo , James E. Clark
IPC分类号： B41J2165
CPC分类号： B41J2/16552 , B41J2/185
摘要： A self-cleaning print head for an ink jet printer directs ink to a substrate to be marked. The print head has a drop generator with a body that has a front face, an ink supply conduit and at least one orifice extending through the front face. The orifice also defines a nozzle for ejecting ink droplets. A solvent supply conduit is provided for supplying solvent to the front face of the drop generator, and a drain conduit is provided for suctioning the solvent from the front face and into the drain conduit. The supply conduit and the drain conduit have openings on the front face disposed relative to each other and the orifice(s) so that the solvent released from the supply conduit moves along the front face, adjacent the orifice(s) and into the drain conduit regardless of the spatial orientation of the print head. This allows the solvent to move residue from the front face and into the drain conduit no matter the orientation of the print head.
摘要翻译： 用于喷墨打印机的自清洁打印头将墨水引导到待标记的基底。 打印头具有液滴发生器，其具有主体，其具有前表面，供墨管道和至少一个延伸穿过前表面的孔口。 孔口还限定了用于喷射墨滴的喷嘴。 提供溶剂供应管道用于向液滴发生器的前表面供应溶剂，并且设置排水管道用于从前表面和排出导管抽吸溶剂。 供应管道和排水管道在前表面上相对于彼此设置的开口和孔口，使得从供应管道释放的溶剂沿着前表面邻近孔口移动并进入排水管道 而不管打印头的空间方向如何。 这样，无论打印头的方向如何，都可以使溶剂将残留物从前表面移入排水导管。
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公开(公告)号：US6142617A
公开(公告)日：2000-11-07
申请号：US789957
申请日：1997-01-30
申请人： John A. Barinaga , Bruce Cowger , James E. Clark , John A. Underwood , Paul David Gast , Susan M. Hmelar
发明人： John A. Barinaga , Bruce Cowger , James E. Clark , John A. Underwood , Paul David Gast , Susan M. Hmelar
CPC分类号： B41J25/34 , B41J2/17503 , B41J2/17506 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17526 , B41J2/1755 , B41J2/17553 , B41J2/17566 , B41J2/17596 , B41J2002/17573 , B41J2002/17576
摘要： The present invention is a replaceable ink container for use in a printing system. The printing system is of the type having a printhead mounted in a scanning carriage and a supply station for receiving the replaceable ink container. The supply station is in fluid communication with the printhead. The replaceable ink container includes a fluid outlet configured for engaging corresponding fluid inlet portions on the supply station. Also included is a first and second guide feature disposed on an outer surface of the replaceable ink container. The first and second guide features are disposed and arranged to engage corresponding first and second guiding features disposed on opposite ends of the supply station to guide the replaceable ink container into the supply station to fluidically couple the fluid outlet and corresponding fluid inlet.
摘要翻译： 本发明是一种用于打印系统的可更换墨盒。 打印系统是具有安装在扫描托架中的打印头和用于接收可更换墨盒的供应站的类型。 供应站与打印头流体连通。 可替换的油墨容器包括流体出口，其构造成用于接合供应站上的对应的流体入口部分。 还包括设置在可更换墨盒的外表面上的第一和第二引导件。 第一和第二引导特征被布置和布置成接合设置在供应站的相对端上的相应的第一和第二引导特征，以将可更换的墨水容器引导到供应站中以流体地联接流体出口和相应的流体入口。
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公开(公告)号：USD337571S
公开(公告)日：1993-07-20
申请号：US752233
申请日：1991-08-27
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公开(公告)号：US5063393A
公开(公告)日：1991-11-05
申请号：US661660
申请日：1991-02-26
申请人： James E. Clark , Robert I. Keur
发明人： James E. Clark , Robert I. Keur
CPC分类号： B41J2/02 , B41J2202/11 , Y10T29/49401
摘要： An ink jet nozzle having more than one fluid resonance in the frequency range of interest is achieved through multi-chamber construction techniques. If the dual resonances are sufficiently close together in frequency, a robust printing region is obtained relatively immune to variations in temperature, drive voltage and ink composition.
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公开(公告)号：US08803989B2
公开(公告)日：2014-08-12
申请号：US13016345
申请日：2011-01-28
申请人： James E. Clark
发明人： James E. Clark
CPC分类号： H04N5/23203 , H04N5/06 , H04N5/2251 , H04N5/2256 , H04N5/232 , H04N5/23206 , H04N5/23241 , H04N5/2351 , H04N5/2353
摘要： A method of synchronizing a remote device to image acquisition by a camera body including detecting a voltage change of the camera body that occurs prior to shutter opening. The detected voltage change is used to determine a time to synchronize the remote device to image acquisition via wireless communication. For example, the detected voltage change may be used to predict when the shutter of the camera will be open. A wireless communication system for synchronizing a remote device to a camera body may include a memory having information used to synchronize the remote device to image acquisition based on the detection of the change in voltage occurring prior to a shutter opening.
摘要翻译： 一种将远程设备同步到通过照相机主体进行图像采集的方法，包括检测在快门打开之前发生的照相机主体的电压变化。 检测到的电压变化用于确定通过无线通信将远程设备同步到图像采集的时间。 例如，检测到的电压变化可用于预测相机的快门何时打开。 用于将远程设备同步到相机主体的无线通信系统可以包括具有用于基于在快门打开之前发生的电压变化的检测来将远程设备同步到图像获取的信息的存储器。
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公开(公告)号：US08600224B2
公开(公告)日：2013-12-03
申请号：US13183046
申请日：2011-07-14
申请人： James E. Clark
发明人： James E. Clark
CPC分类号： G03B15/05 , G03B2215/05 , G03B2215/0571
摘要： A system and method for converting power control value standards during photographic wireless communication from a camera to one or more remote lighting devices. A power control value of a camera may be converted to a different standard for wireless communication and converted to another standard for delivery to a remote lighting device. Different lighting devices may utilize different standards and have conversion to those appropriate standards at the receiver side even where the lighting device standard differs from the camera standard.
摘要翻译： 一种用于将照相无线通信期间的功率控制值标准从照相机转换到一个或多个远程照明装置的系统和方法。 照相机的功率控制值可以被转换成用于无线通信的不同标准，并被转换成另一标准用于传送到远程照明装置。 即使照明设备标准与照相机标准不同，不同的照明设备可以利用不同的标准并且在接收机侧转换成适当的标准。
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78.发明授权Systems and methods for communicating with a device using one or more camera body controls 有权使用一个或多个摄像机主体控制与设备通信的系统和方法公开(公告)号：US08326136B1
公开(公告)日：2012-12-04
申请号：US12705096
申请日：2010-02-12
申请人： James E. Clark
发明人： James E. Clark
CPC分类号： G03B15/02 , G03B15/05 , G03B17/38 , G03B2215/0557 , H04N5/23203 , H04N5/23241
摘要： A control system for communicating with a controlled device, such as a lighting device, a special effects device and an in-scene device, in a photographic image-acquisition setting using a camera body. The control system is configured to detect a preset pattern of actuation of one or more camera body controls by a user. In response to detecting of the preset pattern, the control system either communicates a power state change signal to the controlled device or causes the camera body to enter into a controlled device control mode that changes the functionality of one or more camera body controls from a camera body functionality to a controlled device control functionality, or both. Such a system can allow a photographer to control a controlled device while remaining at the camera body.
摘要翻译： 一种用于使用照相机主体在摄影图像采集设置中与诸如照明装置，特殊效果装置和现场设备之类的受控设备进行通信的控制系统。 控制系统被配置为检测用户对一个或多个照相机主体控制的预设启动模式。 响应于检测到预设模式，控制系统将电源状态改变信号传送到受控设备，或使相机机身进入受控设备控制模式，其改变来自相机的一个或多个相机机身控件的功能 身体功能到受控设备控制功能，或两者兼而有之。 这样的系统可以允许摄影者在保留在相机机身的同时控制受控设备。
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公开(公告)号：US20120140088A1
公开(公告)日：2012-06-07
申请号：US13201185
申请日：2010-02-12
申请人： James E. Clark
发明人： James E. Clark
CPC分类号： G03B15/05 , G03B2215/05 , H04N5/235 , H04N5/2354
摘要： Retasking of one or more photographic exposure controls of a camera to give direct manual control of a power output level of a lighting device by mapping a dynamic range of a photographic exposure compensation control of the camera to a dynamic range of a power output level of the lighting device. In another example, mapping is used in automatic tracking of changes in ISO and/or aperture of a camera to a power output level of a lighting device. In one example, automatic tracking of power control can be provided to lighting devices (such as studio strobes) that do not usually have access to automated power control from a camera.
摘要翻译： 对相机的一个或多个照相曝光控制进行重新分析，以通过将照相机的照相曝光补偿控制的动态范围映射到照相机的功率输出电平的动态范围来直接手动控制照明装置的功率输出电平 照明装置。 在另一示例中，映射用于将照相机的ISO和/或光圈的变化自动跟踪到照明设备的功率输出电平。 在一个示例中，功率控制的自动跟踪可以提供给通常不具有从相机的自动功率控制的照明设备（诸如演播室闪光灯）。
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公开(公告)号：US20120127361A1
公开(公告)日：2012-05-24
申请号：US13201281
申请日：2010-02-12
申请人： James E. Clark
发明人： James E. Clark
IPC分类号： H04N5/222
CPC分类号： G03B15/05 , G03B9/40 , G03B2215/05
摘要： A system and method for synchronizing a photographic lighting device to image acquisition by a camera such that initiation of light emission of the photographic lighting device occurs after the first shutter blade of the camera begins to expose an image acquisition sensor of the camera to light and before X-sync associated with the first shutter blade stopping movement.
摘要翻译： 一种用于使照相照明装置同步照相机的图像采集的系统和方法，使得照相照明装置的发光发生在照相机的第一快门叶片开始将照相机的图像采集传感器曝光之后， 与第一快门叶片停止运动相关联的X同步。
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