An imaging apparatus that includes a scanning mirror arrangement, optics, and a detector arrangement comprising a plurality of detectors. The plurality of detectors are capable for detecting submillimeter-/millimeter-range electromagnetic radiation and arranged within a region defined by an outer periphery and an inner periphery of the detector arrangement. The outer and inner peripheries are substantially circular in shape.

A compression moulding machine comprises: an extrusion unit configured to extrude a rod of pasty polymeric material; a cutting element, configured to portion the rod into individual charges; a rotary carousel, including a plurality of moulds, each mould being configured to receive a respective charge and to form a corresponding object from the charge; a feeder, configured to convey each charge to a respective mould at a feed position; an inspecting device, configured to capture inspection data, representing a composition of the rod or of the charges.

A radiography apparatus includes a thermally conductive rotation plate that rotates about a rotation axis and to which a radiation source is fixed, a radiation detector that includes a thermally conductive housing and is fixed to the rotation plate with a gap partially present between the radiation detector and the rotation plate at a position opposite to the radiation source across the rotation axis of the rotation plate, and a heat dissipation mechanism that is disposed in the gap and has a thermally conductive material for dissipating heat of the radiation detector to the rotation plate, in which the thermally conductive material is moved to a position at which the radiation detector and the rotation plate are caused to be thermally conductive from a non-contact position with the rotation plate or the radiation detector in a situation where a temperature of the radiation detector rises.

A vehicle-mounted security inspection system includes a mobile chassis. A first cabin provided on the mobile chassis includes an object security inspection apparatus, which is used to perform a security inspection on an object. A second cabin provided on the mobile chassis includes a human body security inspection apparatus which is used to perform a security inspection on a human body. The second cabin is flexibly connected to the first cabin, so that in a first state, the second cabin is located at one end of the first cabin in a longitudinal direction of the mobile chassis, and in a second state, the second cabin is located on one side of the first cabin in the longitudinal direction of the mobile chassis.

A mirror assembly is disclosed. The mirror assembly includes an ellipsoid optical surface. The mirror assembly includes a hyperboloid optical surface, wherein the ellipsoid optical surface and the hyperboloid optical surface are arranged in a Wolter mirror configuration. The mirror assembly includes a substrate. The substrate includes a first portion, wherein the ellipsoid optical surface is located on the first portion of the substrate. The substrate includes a second portion, wherein the hyperboloid optical surface is located on the second portion of the substrate, wherein the first portion and the second portion form a monolithic body.