A display device is provided. The display device of the present disclosure may include: a head including a display panel; an arm to which the head is pivotally coupled; a pole to which the arm is coupled; and a base to which the pole is coupled, wherein the base includes: a lower body forming a bottom; an upper body which is coupled to the lower body and to which the pole is fixed; a weight disposed between the lower body and the upper body; and a wheel disposed outside of the lower body, passing through the lower body and coupled to the weight.

A display device is provided. The display device of the present disclosure may include: a head including a display panel; an arm to which the head is pivotally coupled; a pole to which the arm is coupled; and a base to which the pole is coupled, wherein the base includes: a lower body forming a bottom; an upper body which is coupled to the lower body and to which the pole is fixed; a weight disposed between the lower body and the upper body; and a wheel disposed outside of the lower body, passing through the lower body and coupled to the weight.

A camera metrology apparatus including a base section, a drive section with independent drive axes, and an actuation platform having a camera mount, with a predetermined camera mount interface for a camera, and a camera stimulation source mount, with a predetermined stimulation source mount interface, and being coupled to one of the drive axes to generate relative motion between each interface effecting metrology measurement of the camera, wherein the actuation platform has a selectable configuration between different predetermined platform configurations, each with different predetermined mounting location characteristics changing a predetermined mounting location of the camera mount interface or stimulation source mount interface and effecting a different predetermined metrology measurement characteristic, and the camera mount and the camera stimulation source mount are arranged to define a repeatable relative position between the camera mount interface and stimulation source mount interface in each platform configuration and effect free selection between each platform configuration.

A panoramic device includes a base member and a clamp member rotatably interconnected within a single plane of rotation with the base that includes a first rotatable knob to selectively inhibit the rotation of the clamp member with respect to the base. The upper surface includes a central region that is at a different elevation than another portion of the upper surface. The clamp includes a pair of opposed surfaces suitable to detachably secure a camera thereto. The one of the opposed surfaces is maintained in a fixed relationship with respect to the clamp member. The other one of the opposed surfaces is in a movable relationship with respect to the clamp member using a second rotatable knob. The first knob and the second knob are rotatably connected with respect to one another.

A panoramic device includes a base member and a clamp member rotatably interconnected within a single plane of rotation with the base that includes a first rotatable knob to selectively inhibit the rotation of the clamp member with respect to the base. The upper surface includes a central region that is at a different elevation than another portion of the upper surface. The clamp includes a pair of opposed surfaces suitable to detachably secure a camera thereto. The one of the opposed surfaces is maintained in a fixed relationship with respect to the clamp member. The other one of the opposed surfaces is in a movable relationship with respect to the clamp member using a second rotatable knob. The first knob and the second knob are rotatably connected with respect to one another.

A support pin is engaged with a collar, as affixed to a mount, by an engaging mechanism between the support pin and the collar, which engaging mechanism provides interchangeability, index-ability and positive locking between the support pin and the collar. Motion picture lighting and rigging equipment is secured to the support pin. The engaging mechanism includes a V-shaped or other configured reception on or in the collar with a cross-pin or similarly other configured portion on the support pin (e.g., non-circular cross-sectional configurations such as a hexagon). A linchpin is placed though mating openings in the collar and support pin to lock the two together when the mating openings are aligned. Two or more crossing V-shaped receptions or non-circular cross-sectional configurations provide a variety of angular orientations of the support pin, especially for bent support pins, with respect to the collar.

A direct drive servo motor is provided and may include a quadrature encoder and a silicone rubber sleeve affixed to the encoder's shaft that is attached to the rotor hub and may also include an axle fixed to the rotor hub, inner and outer bearings, front and rear bearing plates, an outer stator, and an inner rotor rare earth magnet ring. A computer-controlled camera system is also provided and includes a direct drive camera gimbal; a pan-bar system; a robotic control system; a master interconnect unit; custom control software; and a track and gantry system. A universal camera tripod head adapter is also provided and includes front and rear clamps, a clamp handle, side and rear brackets and a silicone rubber sleeve affixed to the shaft of each encoder that rides on the pan and tilt axis lips of a camera tripod head.

A panel device including a panel for performing at least one of input and output of information related to operation of a work machine, a panel-side support axis fixed to the panel, a connecting arm that is swingably held by the two support axes, a guide rail formed on the work machine side, a bolt that moves along the guide rail, and a regulating arm attached to the bolt and held so as to be oscillatable by the panel-side support axis. When the connecting arm is oscillated, the oscillation of the connecting arm and the angle of the panel is regulated by the regulating arm.

A panoramic device includes a base member and a clamp member rotatably interconnected within a single plane of rotation with the base that includes a first rotatable knob to selectively inhibit the rotation of the clamp member with respect to the base. The upper surface includes a central region that is at a different elevation than another portion of the upper surface. The clamp includes a pair of opposed surfaces suitable to detachably secure a camera thereto. The one of the opposed surfaces is maintained in a fixed relationship with respect to the clamp member. The other one of the opposed surfaces is in a movable relationship with respect to the clamp member using a second rotatable knob. The first knob and the second knob are rotatably connected with respect to one another.

A panoramic device includes a base member and a clamp member rotatably interconnected within a single plane of rotation with the base that includes a first rotatable knob to selectively inhibit the rotation of the clamp member with respect to the base. The upper surface includes a central region that is at a different elevation than another portion of the upper surface. The clamp includes a pair of opposed surfaces suitable to detachably secure a camera thereto. The one of the opposed surfaces is maintained in a fixed relationship with respect to the clamp member. The other one of the opposed surfaces is in a movable relationship with respect to the clamp member using a second rotatable knob. The first knob and the second knob are rotatably connected with respect to one another.