X-ray irradiation device and X-ray radiation source
First Claim
1. An X-ray radiation device comprising:
- a plurality of X-ray radiation sources, each having an X-ray tube for generating an X-ray, a drive circuit for driving the X-ray tube, and a trunk line connected to the drive circuit; and
a controller having a control circuit for controlling the X-ray radiation sources;
wherein the trunk lines of the plurality of X-ray radiation sources are connected in series to the control circuit so that the drive circuits of the plurality of X-ray radiation sources are connected in parallel to the control circuit,wherein the X-ray radiation source further comprises input and output terminals serving as external connection ports for the trunk line, andwherein the output terminal of one such X-ray radiation source is detachably connected to the input terminal of another such X-ray radiation source through a relay cable,the X-ray radiation device further comprising a rail for attaching thereto the plurality of X-ray radiation sources in a row;
wherein the X-ray radiation source further comprises a housing for containing the X-ray tube, drive circuit, trunk line, input terminal, and output terminal;
wherein the housing has on the outside thereof an X-ray emission surface for emitting the X-ray generated by the X-ray tube, a back face opposing the X-ray emission surface, and a pair of side faces intersecting the X-ray emission surface while opposing each other; and
wherein each of the X-ray radiation sources is attached to the rail such that the back face opposes the rail while the opposing direction of the pair of side faces lies along the extending direction of the rail.
1 Assignment
0 Petitions
Accused Products
Abstract
An X-ray radiation device comprises a plurality of X-ray radiation units, each having an X-ray tube for generating an X-ray, a drive circuit for driving the X-ray tube, and a trunk line connected to the drive circuit, and a controller having a control circuit for controlling the X-ray radiation units. The trunk lines of the plurality of X-ray radiation units are connected in series to the control circuit so that the drive circuits of the plurality of X-ray radiation units are connected in parallel to the control circuit. Since the trunk lines of the plurality of X-ray radiation units are connected in series to the control circuit, the X-ray radiation units can be connected to each other and are not required to be connected one by one to the controller. This makes it possible to increase and decrease the number of units without complicating their wiring.
2 Citations
14 Claims
-
1. An X-ray radiation device comprising:
-
a plurality of X-ray radiation sources, each having an X-ray tube for generating an X-ray, a drive circuit for driving the X-ray tube, and a trunk line connected to the drive circuit; and a controller having a control circuit for controlling the X-ray radiation sources; wherein the trunk lines of the plurality of X-ray radiation sources are connected in series to the control circuit so that the drive circuits of the plurality of X-ray radiation sources are connected in parallel to the control circuit, wherein the X-ray radiation source further comprises input and output terminals serving as external connection ports for the trunk line, and wherein the output terminal of one such X-ray radiation source is detachably connected to the input terminal of another such X-ray radiation source through a relay cable, the X-ray radiation device further comprising a rail for attaching thereto the plurality of X-ray radiation sources in a row; wherein the X-ray radiation source further comprises a housing for containing the X-ray tube, drive circuit, trunk line, input terminal, and output terminal; wherein the housing has on the outside thereof an X-ray emission surface for emitting the X-ray generated by the X-ray tube, a back face opposing the X-ray emission surface, and a pair of side faces intersecting the X-ray emission surface while opposing each other; and wherein each of the X-ray radiation sources is attached to the rail such that the back face opposes the rail while the opposing direction of the pair of side faces lies along the extending direction of the rail. - View Dependent Claims (2, 3)
-
-
4. An X-ray radiation device comprising:
-
a plurality of X-ray radiation sources, each having an X-ray tube for generating an X-ray, a drive circuit for driving the X-ray tube, and a trunk line connected to the drive circuit; and a controller having a control circuit for controlling the X-ray radiation sources; wherein the trunk lines of the plurality of X-ray radiation sources are connected in series to the control circuit so that the drive circuits of the plurality of X-ray radiation sources are connected in parallel to the control circuit, wherein the control circuit has a power circuit for supplying power to the drive circuit, a control signal transmission circuit for transmitting a control signal for driving and stopping the X-ray tubes, and a life notification signal receiving circuit for receiving a life notification signal concerning a life of the X-ray tubes; wherein the trunk line has a power line for transmitting power to the drive circuits, a control signal line for transmitting the control signal, and a life notification signal line for transmitting the life notification signal; and wherein the drive circuit has a drive control circuit for receiving the control signal from the control signal line and controlling the driving and stopping of the X-ray tubes, and a life detection circuit for detecting the life of the X-ray tubes and transmitting the life notification signal to the life notification signal line. - View Dependent Claims (5, 6, 7, 8)
-
-
9. An X-ray radiation source comprising:
-
an X-ray tube for generating an X-ray; a drive circuit for driving the X-ray tube; a trunk line connected to the drive circuit; and input and output terminals serving as external connection ports for the trunk line; wherein a voltage value inputted from the input terminal is equal to that outputted from the output terminal, wherein the trunk line has a power line for transmitting power to the drive circuit, a control signal line for transmitting a control signal for driving and stopping the X-ray tube, and a life notification signal line for transmitting a life notification signal concerning a life of the X-ray tube; and wherein the drive circuit has a drive control circuit for receiving the control signal from the control signal line and controlling the driving and stopping of the X-ray tube, and a life detection circuit for detecting the life of the X-ray tube and transmitting the life notification signal to the life notification signal line. - View Dependent Claims (10, 11, 12, 13, 14)
-
Specification