Abstract: An actuator assembly (2) comprising: first (50) and second (60) parts that are movable relative to each other; and one or more actuating units, each actuating unit comprising: a force-modifying mechanism (72) connected to the first part (50); a coupling link (78) connected between the force-modifying mechanism (72) and the second part (60); and an SMA wire (80) connected between the first part (50) and the force-modifying mechanism (72) for applying an input force on the force-modifying mechanism (72) thereby causing the force-modifying mechanism (72) to apply an output force on the coupling link (78) and causing the coupling link (78) to apply an actuating force on the second part (60); wherein the coupling link (78) is compliant in a direction perpendicular to the direction of the actuating force.

Abstract: An actuator assembly comprising: a support structure; an image sensor assembly comprising an image sensor having a light-sensitive region, the image sensor assembly being suspended on the support structure in a manner allowing movement of the image sensor assembly relative to the support structure; and at least two flexible printed circuits, each electrically connected at one end to the image sensor assembly, wherein the flexible printed circuits fold around the image sensor assembly such that their other ends are at the same side of the image sensor assembly.

Abstract: An actuator assembly (4001) includes a first part (4002), a second part (4004), a bearing arrangement (4003) and a drive arrangement (4005). The bearing arrangement (4003) includes first to fourth flexures (40151, 40152, 40153, 40154) arranged about a primary axis (4009) passing through the actuator assembly (4001). The bearing arrangement (4003) supports the second part (4004) on the first part (4002). The second part (4004) is tiltable about first and/or second axes (4011, 4012) which are not parallel and which are perpendicular to the primary axis (4009). The drive arrangement (4005) includes four lengths of shape memory alloy wire (40101, 40102, 40103, 40104). The four lengths of shape memory alloy wire (40101, 40102, 40103, 40104) are coupled to the second part (4004) and to the first part (4002).

Abstract: A shape memory alloy (SMA) actuator assembly (1) comprising: a movable part (100); a support structure (3); one or more SMA wires arranged, on contraction, to tilt the movable part relative to the support structure about two orthogonal axes that are perpendicular to a primary axis (O) of the support structure; and axial translation constrainers (16) configured to limit axial translation of the movable part relative to the support structure along the primary axis of the support structure, wherein the axial translation constrainers are arranged to prevent all points of the movable part from simultaneously reaching their most extreme position along the primary axis of the support structure allowed by the range of possible tilt of the movable part relative to the support structure.

Abstract: A shape memory alloy (SMA) actuator assembly (1) comprising: a movable part (100); a support structure (3); one or more SMA wires arranged, on contraction, to tilt the movable part relative to the support structure about two orthogonal axes that are perpendicular to a primary axis (O) of the support structure; and axial translation constrainers (16) configured to limit axial translation of the movable part relative to the support structure along the primary axis of the support structure, wherein the axial translation constrainers are arranged to prevent all points of the movable part from simultaneously reaching their most extreme position along the primary axis of the support structure allowed by the range of possible tilt of the movable part relative to the support structure.

Abstract: An actuator assembly (2) comprising: first (50) and second (60) parts that are movable relative to each other; and one or more actuating units, each actuating unit comprising: a force-modifying mechanism (72) connected to the first part (50); a coupling link (78) connected between the force-modifying mechanism (72) and the second part (60); and an SMA wire (80) connected between the first part (50) and the force-modifying mechanism (72) for applying an input force on the force-modifying mechanism (72) thereby causing the force-modifying mechanism (72) to apply an output force on the coupling link (78) and causing the coupling link (78) to apply an actuating force on the second part (60); wherein the coupling link (78) is compliant in a direction perpendicular to the direction of the actuating force.

Abstract: An actuator assembly comprising: a support structure; an image sensor assembly comprising an image sensor having a light-sensitive region, the image sensor assembly being suspended on the support structure in a manner allowing movement of the image sensor assembly relative to the support structure; and at least two flexible printed circuits, each electrically connected at one end to the image sensor assembly, wherein the flexible printed circuits fold around the image sensor assembly such that their other ends are at the same side of the image sensor assembly.

Abstract: A camera assembly is disclosed. The camera assembly comprises: a first part; a second part tiltable with respect to the first part, the second part including an image sensor and a lens system, wherein the lens system is above the image sensor with respect to a primary axis passing through the image sensor; a drive system configured, in response to drive signals, to cause tilting of the second part with respect to the first part, wherein the tilting is about first and/or second axes which are not parallel and which are perpendicular to the primary axis; and one or more flexible connectors operatively connected to the second part, wherein the one or more flexible connectors are routed to pass between the second part and the first part below the image sensor with respect to the primary axis.

Abstract: An actuator assembly (4001) includes a first part (4002), a second part (4004), a bearing arrangement (4003) and a drive arrangement (4005). The bearing arrangement (4003) includes first to fourth flexures (40151, 40152, 40153, 40154) arranged about a primary axis (4009) passing through the actuator assembly (4001). The bearing arrangement (4003) supports the second part (4004) on the first part (4002). The second part (4004) is tiltable about first and/or second axes (4011, 4012) which are not parallel and which are perpendicular to the primary axis (4009). The drive arrangement (4005) includes four lengths of shape memory alloy wire (40101, 40102, 40103, 40104). The four lengths of shape memory alloy wire (40101, 40102, 40103, 40104) are coupled to the second part (4004) and to the first part (4002).

Abstract: A system and method for the capture and storage of industrial process and operational machine data including operator input and environmental factors, the analysis thereof in order to identify elements of tribal knowledge therein, the storage of such elements of tribal knowledge for future reference and analysis and the deployment of such tribal knowledge, specifically in a manufacturing system.

Abstract: A cutting insert rotated about its axis may be utilized during a metalworking operation and applied against the rotating workpiece to enhance tool performance. The cutting insert is secured within a toolholder having features to secure the insert but at the same time make for efficient removal of the insert from the toolholder.

Abstract: A cutting insert rotated about an axis may be utilized during a metal working operation and applied against the rotating workpiece to enhance tool performance. Coolant may be provided through the central bore of the cutting insert utilizing bypass ports around the threaded hold-down bolts. Additionally, the cutting insert may be held within the toolholder pocket utilizing hoop walls which follow a serpentine path to provide flexibility. Finally, relative rotation of the cutting insert with respect to the toolholder body may be prevented utilizing a pair of protrusions within the toolholder pocket which engage a pair of recesses within a side of the cutting insert.

Abstract: A cutting insert rotated about an axis may be utilized during a metal working operation and applied against the rotating workpiece to enhance tool performance. Coolant may be provided through the central bore of the cutting insert utilizing bypass ports around the threaded hold-down bolts. Additionally, the cutting insert may be held within the toolholder pocket utilizing hoop walls which follow a serpentine path to provide flexibility. Finally, relative rotation of the cutting insert with respect to the toolholder body may be prevented utilizing a pair of protrusions within the toolholder pocket which engage a pair of recesses within a side of the cutting insert.

Abstract: A cutting insert rotated about its axis may be utilized during a metalworking operation and applied against the rotating workpiece to enhance tool performance. The cutting insert is secured within a toolholder having features to secure the insert but at the same time make for efficient removal of the insert from the toolholder.

Abstract: A cutting insert rotated about its axis may be utilized during a metalworking operation and applied against the rotating workpiece to enhance tool performance. A method, including an assembly with a rotatable insert mounted to a toolholder may be utilized to achieve this result.