Abstract: An object is to provide a measurement device using X-ray reflection that can reduce space required for measurement, simplify the setting procedure, and improve measurement accuracy. The measurement device using X-ray reflection includes an X-ray tube 1 configured to emit an X-ray beam, a detector 7 configured to detect a reflected beam of the X-ray beam, a rotational driving unit configured to rotate the X-ray tube 1 and the detector 7, a calibration plate 22 configured to reflect the X-ray beam emitted from the X-ray tube 1 toward the detector 7, and a control unit configured to perform a predetermined computation.

Abstract: There is provided an X-ray utilized compound measuring apparatus in which troublesome tasks required to dispose a measurement object are reduced and the accuracy or the validity of measurements on multiple kinds of measurement can be improved.

Abstract: A measuring device that makes it possible to improve precision and stability is provided. In a measuring device 50, a microwave receiving unit 52 is disposed behind a microwave transmitting unit 51 with respect to a powder object 2, and the microwave transmitting unit 51 and the microwave receiving unit 52 are each enclosed by a waveguide box. A waveguide box 6 for the transmitting unit is smaller than a waveguide box 8 for the receiving unit, and is enclosed by the waveguide box 8 for the receiving unit. An opening portion 7 of the waveguide box 6 and an opening portion 9 of the waveguide box 8 are mounted on a flat window material 5, and are aligned. The window material 5 is in contact with the powder object 2. Microwaves 3 transmitted from the microwave transmitting unit 51 are reflected by the powder object 2, are received, as scattered microwaves 4, by the microwave receiving unit 52, and are measured.

Abstract: In a measuring device 50, a microwave receiving unit 52 is disposed behind a microwave transmitting unit 51 with respect to a powder object 2, and the microwave transmitting unit 51 and the microwave receiving unit 52 are each enclosed by a waveguide box. A waveguide box 6 for the transmitting unit is smaller than a waveguide box 8 for the receiving unit, and is enclosed by the waveguide box 8 for the receiving unit. An opening portion 7 of the waveguide box 6 and an opening portion 9 of the waveguide box 8 are mounted on a flat window material 5, and are aligned. The window material 5 is in contact with the powder object 2. Microwaves 3 transmitted from the microwave transmitting unit 51 are reflected by the powder object 2, are received, as scattered microwaves 4, by the microwave receiving unit 52, and are measured.