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x-ray device

An X-ray and irradiation unit technology, applied in the field of X-ray devices, can solve the problems of consumption of standby power, etc., and achieve the effect of reducing standby power and large capacity

Inactive Publication Date: 2019-06-18
SHIMADZU SEISAKUSHO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, if power is continuously supplied to the above components even when X-ray imaging is not being performed, there is a problem of consumption of standby power due to, for example, the filament current of the X-ray tube.

Method used

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Embodiment Construction

[0023] Embodiments of the present invention will be described below with reference to the drawings. figure 1 is a schematic perspective view of the X-ray apparatus according to the embodiment, figure 2 It is a block diagram of the X-ray apparatus concerning an Example.

[0024] like figure 1 As shown, the X-ray apparatus 1 according to this embodiment includes: a top plate 10 for placing a subject (not shown in the figure); a ray tube 21; and an X-ray generating mechanism 30. In addition, in figure 1 It also includes: a support 40 for supporting the X-ray tube device 20; a power supply cable 50 consisting of a power supply line arranged along the support 40; and a box body 60 for loading X-ray film (not shown shown), flat panel X-ray detector (FPD: Flat Panel Detector) (not shown). The X-ray tube 21 corresponds to the X-ray irradiation unit in the present invention, and the power supply cable 50 corresponds to the power supply line in the present invention.

[0025] ...

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Abstract

The X-ray apparatus (1) of the present invention is provided with a timer (31A) for monitoring and indicating the time from the last signal input to the control circuit (31) until the next signal to be input inactive time. And, the control circuit (31) controls the contactors (32, 33) so as to cut off the contactors (32, 33) when the timer (31A) detects that the non-operation time has passed a preset time. It is possible to reduce the standby power of the X-ray apparatus (1) when the use frequency is low during the non-operation time period. Then, the control circuit (31) controls the contactors (32, 33) to close the contactors (32, 33) when a next signal is input to the control circuit (31), thereby restoring power supply. Thus, when the next signal is input to the control circuit (31), the X-ray device (1) becomes usable.

Description

technical field [0001] The present invention relates to an X-ray apparatus including an X-ray irradiation unit for irradiating X-rays. Background technique [0002] A conventional X-ray apparatus includes an X-ray tube for generating X-rays, a high-voltage generator for supplying a high voltage to the X-ray tube, and a power supply unit for supplying power to these components. [0003] However, if power is continuously supplied to the above components even when X-ray imaging is not being performed, there is a problem of consumption of standby power due to, for example, filament current of the X-ray tube. [0004] Regarding this point, Patent Document 1 discloses an invention that cuts off the connection of the power supply and the X-ray tube to block the filament current in the standby mode. [0005] Patent Document 1: Japanese Patent Laid-Open No. 2012-34791 Contents of the invention [0006] The problem to be solved by the invention [0007] In order to cut off the p...

Claims

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Application Information

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IPC IPC(8): G21K5/02G21K5/00H05G1/56
CPCH05G1/56H05G1/58
Inventor 汤浅拓也菱田伦匡加藤真己人
Owner SHIMADZU SEISAKUSHO CO LTD
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