Abstract: In an aspect, there is provided a temperature scanner for measuring a temperature of a selected area on a human subject having a first eye and a second eye. The temperature scanner includes an infra-red sensor, a first reflective surface region, a second reflective surface region, and a controller. The infra-red sensor has a selected field of view so as to detect a temperature of the selected area of the human subject when the selected area is positioned to completely fill the field of view. The first reflective surface region is concave, has a first principal axis, and has a first focal point along the first principal axis. The first reflective surface region and the second reflective surface region are positioned relative to the infra-red sensor such that positioning the first eye of the human subject at a selected first eye position and positioning the second eye of the human subject at a selected second eye position positions the selected area of the human subject to completely fill the field of view.

Abstract: An electrical connector includes a shell having a mating end and a termination end. The shell has a securing feature configured to secure the shell to a mating connector. The shell has a cavity that extends between the mating end and the termination end. A terminal subassembly includes a dielectric insert that is configured to be held within the cavity of the shell. The dielectric insert is configured to hold terminals such that mating interfaces of the terminals are configured to mate with corresponding terminals of the mating connector and such that termination interfaces of the terminals are configured to be terminated to a cable. The dielectric insert is a modular insert that is configured to hold the terminals when the termination interfaces are flat interfaces and is also configured to hold the terminals when the termination interfaces are crimp interfaces.

Abstract: An electrical connector includes a shell having a mating end and a termination end. The shell has a securing feature configured to secure the shell to a mating connector. The shell has a cavity that extends between the mating end and the termination end. A terminal subassembly includes a dielectric insert that is configured to be held within the cavity of the shell. The dielectric insert is configured to hold terminals such that mating interfaces of the terminals are configured to mate with corresponding terminals of the mating connector and such that termination interfaces of the terminals are configured to be terminated to a cable. The dielectric insert is a modular insert that is configured to hold the terminals when the termination interfaces are flat interfaces and is also configured to hold the terminals when the termination interfaces are crimp interfaces.

Abstract: A method for characterising an embryo is provided, the method comprising determining characteristics of the pattern of movement of the embryo; and comparing the determined characteristics with reference data relating to the expected movement pattern of the subject embryo. The method is of use in the staging of embryos and in analysing an environment to which the embryo has been exposed. A system for characterising an embryo is also provided.

Abstract: A connector is provided for terminating an end portion of a cable that includes a conductor. The connector includes a housing and a contact held by the housing. The contact is configured to be connected to the conductor of the cable. A keying member is rotatably held by the housing. The keying member is configured to cooperate with a keying element of a mating connector that mates with the connector. The keying member is movable about the housing such that the keying member is rotatably positioned to align with the keying element of the mating connector.

Abstract: A connector is provided for terminating an end portion of a cable that includes a conductor. The connector includes a housing and a contact held by the housing. The contact is configured to be connected to the conductor of the cable. A keying member is rotatably held by the housing. The keying member is configured to cooperate with a keying element of a mating connector that mates with the connector. The keying member is movable about the housing such that the keying member is rotatably positioned to align with the keying element of the mating connector.

Abstract: A method and device disclosed herein controls the movement of media sheets within an image forming device using a pick mechanism that contacts and moves a media sheet from an input area into a media path. One embodiment controls the rotational speed of the pick mechanism based on a filtered combination of a pick mechanism signal and an encoder signal. An encoder roller positioned to contact the media sheets in the input area senses the movement of the media sheet to generate the encoder signal.

Abstract: The present application is directed to methods for determining the location and movement of a media sheet within an image forming device. In one embodiment, the media sheet is positioned within an input area of the device. A pick roller is rotated to move the sheet from the input area and into a media path. An encoder roller may be positioned in contact with the sheet to detect the actual movement of the sheet from the input area. A controller may determine the expected amount of movement based on the movement of the pick roller and compare this amount with an actual amount of movement based on the movement of the encoder roller.

Abstract: The present application is directed to methods and devices for determining the absence of media sheets within an image forming device. In one embodiment, a support section configured to hold a stack of media sheets is positioned in an input area of the image forming device. A pick mechanism is positioned to contact a top-most sheet in the support section. The pick mechanism may include a pick motor and a pick roller. A sensor roller may be positioned to contact the top-most media sheet at a position spaced away from the pick roller. A controller may determine the absence of a media sheet based on the movement of the sensor roller after a predetermined movement of the pick motor.

Abstract: The present application is dieted to methods and devices for determining the absence of media sheets within an image forming device. In one embodiment, a support section configured to hold a stack of media sheets is positioned in an input area of the image forming device. A pick mechanism is positioned to contact a top-most sheet in the support section. The pick mechanism may include a pick motor and a pick roller. A sensor roller may fee positioned to contact the top-most media sheet at a position spaced away from the pick roller. A controller may determine the absence of a media sheet based on the movement of the sensor roller after a predetermined movement of the pick motor.

Abstract: Drive train motor speed is varied in a manner that compensates for characteristic rotational velocity errors of the associated drive train, such as by modulating a drive train motor speed control signal at a modulation phase and amplitude derived from the characterized rotational velocity error. Characterization can be performed on a test system for each drive train of interest, and the compensation values thus obtained can be saved for later use by systems in which the characterized drive trains are used. Thus, a drive train used in a consumables cartridge for an electrophotographic printing (EP) system can be characterized and the corresponding data saved via a label or memory circuit that is affixed to the cartridge. Such data can be used by the EP system in which the cartridge is installed to more accurately control the velocity of the image forming process members driven by the cartridge's characterized drive train.

Abstract: A method and device disclosed herein controls the movement of media sheets within an image forming device using a pick mechanism that contacts and moves a media sheet from an input area into a media path. One embodiment controls the rotational speed of the pick mechanism based on a filtered combination of a pick mechanism signal and an encoder signal. An encoder roller positioned to contact the media sheets in the input area senses the movement of the media sheet to generate the encoder signal.

Abstract: A pick mechanism, having a clutch mechanism, for picking media sheets from an input tray and introducing them into a paper path of an image forming apparatus. The clutch mechanism comprises a plurality of balls positioned between an inner race and an outer race. Angular backlash between the inner race and the outer race may result in variations in the timing of the media sheets. An algorithm is further included to estimate the pick timing of the media sheets. The algorithm calculates an estimated pick time for a subsequent media sheet that incorporates the known engagement variations of the ball clutch pick mechanism.

Abstract: The present application is directed to methods for determining the location and movement of a media sheet within an image forming device. In one embodiment, the media sheet is positioned within an input area of the device. A pick roller is rotated to move the sheet from the input area and into a media path. An encoder roller may be positioned in contact with the sheet to detect the actual movement of the sheet from the input area. A controller may determine the expected amount of movement based on the movement of the pick roller and compare this amount with an actual amount of movement based on the movement of the encoder roller.

Abstract: The present application is directed to methods and devices for determining a media level in an input area within an image forming device. In one embodiment, a support section configured to hold a stack of media sheets is positioned in the image forming device. A pick mechanism is positioned to contact a top-most media sheet of the stack of media sheets in the support section. The pick mechanism may include a pick motor and a pick roller. A sensor roller may be positioned separate from the pick roller and in contact with the top-most media sheet. A controller may determine the media level based on a movement of the sensor roller after the top-most media sheet has moved to a predetermined location.

Abstract: The present application is directed to devices for determining the position of a media sheet. An encoder roller is positioned to contact a media sheet. In one embodiment, the encoder roller is positioned within an input area and rests on a top-most media sheet within a media stack. Movement of the media sheet is detected by an encoder. The media sheet is further moved by other means, such as a pick mechanism and transport rollers. The expected movement of the media sheets through these means may be compared to the actual movement detected by the encoder.

Abstract: An electrophotographic imaging device comprises generally, an image transfer station configured to transfer a toned image to a substrate, a fuser assembly configured to fuse the toned image to the substrate and a transport device configured to transfer the substrate from the image transfer station to the fuser assembly. The device further includes a controller for controlling a first process rate of the image transfer device and a second process rate of the transport device. The controller has a mode of operation wherein the first process rate is different from the second process rate when a hand off is performed to pass the substrate from the image transfer station to the transport device.

Abstract: Optical communication networks often incorporate fiber rings or fiber mesh topologies for interconnecting its nodes. Both of these topologies can contain closed optical loops at one or more wavelengths within the optical spectrum. In amplified optical systems, the inherent loss of these optical loops is counteracted by the amplifier gain. Thus, the optical loop may have a net loss that is too low to prevent excessive noise buildup resulting in a lasing fiber loop. The noise that builds up within such amplified systems is dominated by the Amplified Spontaneous Emission (ASE) noise resulting in ASE loops. Such loops can have a serious impact on all wavelengths carried by the fiber and lead to a partial or complete loss of end to end communication due to a severe degradation in signal to noise ratio. This invention provides an effective method and system for avoiding ASE loops in optical communication networks.

Abstract: The invention provides an improved management of network devices in a communication network by extending the Simple Network Management Protocol (SNMP), which provides an effective identifying of the Management Client originating a request and sends rich textual status and error responses from the network device.

Abstract: A machine vision inspection system. The system includes a plurality of cells adjustably interconnected, and a plurality of vision elements. Each vision element can be adjustably supported within one of the cells. The cells and the vision elements can be selectively configured to define a vision arrangement capable of high-resolution inspection of a part.