CN204204793U - X-ray tube device and X-ray imaging apparatus - Google Patents
X-ray tube device and X-ray imaging apparatus Download PDFInfo
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- CN204204793U CN204204793U CN201420444433.1U CN201420444433U CN204204793U CN 204204793 U CN204204793 U CN 204204793U CN 201420444433 U CN201420444433 U CN 201420444433U CN 204204793 U CN204204793 U CN 204204793U
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Abstract
The utility model provides a kind of X-ray tube device and X-ray imaging apparatus, possess the sound that shielding is transmitted from system side with outside, the rotation sound vibrating the X-ray tube device only gathering needs, monitor the rotation status of the rotating anode X-ray tube implementing X ray shielding, possess: negative pole part, anode portion, the rotating shaft possessing target He target can be made to rotate, outer container, hold negative pole part and anode portion, also have and rotate sound monitoring arrangement, be fixed on the surface of outer container, possesses the collection line carrying out collecting sound to the rotation sound produced because anode portion rotates, except the sound collecting surface side of collection line, the X ray shield member of the X ray that stacked shielding discharges from X-ray tube device and shield in the mode covering X ray shield member and carry out surrounded set line from the sound-insulation vibration-proof component of the sound beyond the rotation sound of X-ray tube device and exterior conductive, the shielding structure portion that shielding X ray invades to collection line is set in sound collecting surface to the space of X-ray tube apparatus surface.
Description
Technical field
The utility model relates to a kind of X-ray tube device and X-ray imaging apparatus, such as, relate to a kind of X-ray imaging apparatus possessing the X-ray tube device of the rotation status monitoring rotating anode X-ray tube.
Background technology
X-ray tube by with in vacuum tank, send the anode (target) that thermionic negative electrode configures in opposite directions form, when applying high voltage between a cathode and an anode, hot electron anode is accelerated, and therefore flows through x-ray tube current between two electrodes.
When concentrating generation heat at the electron-beam point of target, sometimes because heat makes the electron-beam point melting of target, because the rotating anode X-ray tube device of the X-ray tube being employed herein following rotary anode type is practical, the X-ray tube of this rotary anode type makes the electron-beam point on target surface disperse by making anode rotate, and prevents from concentrating at the electron-beam point of target producing heat.
This rotating anode X-ray tube device uses soft metal as the lubricant of rotating anode bearing, but during installation is carried out operating in systems in which, sometimes produce on lubricating film concavo-convex or along with the time exhausted, whirling vibration thus, the paroxysmal abnormality rotating sound increase gradually.Need to monitor these situations all the time, before generation is abnormal, changes the replies such as X-ray tube device in advance.
Now, in order to eliminate the problem accompanied with rotarting anode, can consider to use vibration isolation member to reduce the technology (such as with reference to patent documentation 1) of vibration or various surveillance.The rotating anode X-ray tube device assembled in systems in which installs acceleration transducer, monitor the whirling vibration of anode at any time, or high speed Fourier transform is carried out to this whirling vibration, detect special peak value when producing abnormal vibrations, give a warning when peak height exceedes threshold value or time consistent with FFT spectrogram during exception.
In addition, as the method for detecting abnormality of device, also have and use microphone collection sound to carry out fft analysis, give a warning when consistent with the FFT spectrogram of abnormal sound.
In the prior art of above-mentioned supervision whirling vibration, owing to being mixed into the vibration of system side, the vibration from its exterior, and synthesize with whirling vibration, be in fact difficult to the differentiation of the spectrogram carrying out fft analysis.
In addition, the above-mentioned method for detecting abnormality gathering the device of sound with microphone requires that shielding only gathers the rotation sound of the X-ray tube device of needs from system side and the outside sound that transmits and vibration.Further, although be the irradiation that low level is subject to X ray, therefore in order to prevent the self-exacerbated enforcement X ray shielding of microphone from also becoming problem.
Patent documentation 1: Japanese Unexamined Patent Publication 2010-44897 publication
Utility model content
Therefore, the purpose of this utility model is, a kind of radiographic apparatus possessed with lower device is provided, the shielding of this device only gathers the rotation sound of the X-ray tube device of needs from system side and the outside sound that transmits and vibration, and monitors the rotation status of the rotating anode X-ray tube implementing X ray shielding.
In order to solve the problem, X-ray tube device of the present utility model has following feature.
Be characterised in that to possess: negative pole part, anode portion, it rotating shaft possessing target and this target can be made to rotate, outer container, it holds above-mentioned negative pole part and anode portion, also have and rotate sound monitoring arrangement, this rotation sound monitoring arrangement is fixed on the surface of above-mentioned outer container, possesses the collection line that the rotation sound produced the rotation due to above-mentioned anode portion carries out collecting sound, except above-mentioned collection line to above-mentioned rotation sound carry out collect sound sound collecting surface side except, stacked X ray shield member and sound-insulation vibration-proof component surround above-mentioned collection line, to the space of above-mentioned X-ray tube apparatus surface, the shielding structure portion shielding X ray and invade to above-mentioned collection line is being provided with from above-mentioned sound collecting surface, above-mentioned X ray shield member shielding is from the X ray of above-mentioned X-ray tube device release, above-mentioned sound-insulation vibration-proof component shields from the sound beyond the above-mentioned rotation sound of above-mentioned X-ray tube device and exterior conductive in the mode covering above-mentioned X ray shield member.
According to the utility model, a kind of radiographic apparatus possessed with lower device can be provided, the shielding of this device only gathers the rotation sound of the X-ray tube device of needs from system side and the outside sound that transmits and vibration, and monitors the rotation status of the rotating anode X-ray tube implementing X ray shielding.Thereby, it is possible to correctly monitor the rotating anode state of X-ray tube device, therefore, it is possible to construct the higher surveillance of reliability.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the example of the apparatus structure representing rotating anode X-ray tube device.
Fig. 2 is the sectional view of the rotation sound monitoring arrangement representing embodiment 1.
Fig. 3 is the sectional view of the rotation sound monitoring arrangement representing embodiment 2.
Fig. 4 is the sectional view of the rotation sound monitoring arrangement representing embodiment 3.
Fig. 5 is the sectional view of the rotation sound monitoring arrangement representing embodiment 4.
Fig. 6 is the schematic diagram of the example of the radiographic apparatus representing embodiment 5.
Fig. 7 is the schematic diagram of the example of the radiographic apparatus representing embodiment 6.
Embodiment
X-ray tube device of the present utility model possesses:
Negative pole part;
Anode portion, it rotating shaft possessing target and this target can be made to rotate;
Outer container, it holds above-mentioned negative pole part and anode portion,
Also have and rotate sound monitoring arrangement, this rotation sound monitoring arrangement is fixed on the surface of above-mentioned outer container, possesses the collection line that the rotation sound produced the rotation due to above-mentioned anode portion carries out collecting sound,
Except above-mentioned collection line to above-mentioned rotation sound carry out collect sound sound collecting surface side except, stacked X ray shield member and sound-insulation vibration-proof component surround above-mentioned collection line, to the space of above-mentioned X-ray tube apparatus surface, the shielding structure portion shielding X ray and invade to above-mentioned collection line is being provided with from above-mentioned sound collecting surface
The X ray that above-mentioned X ray shield member shielding discharges from above-mentioned X-ray tube device,
Above-mentioned sound-insulation vibration-proof component shields from the sound beyond the above-mentioned rotation sound of above-mentioned X-ray tube device and exterior conductive in the mode covering above-mentioned X ray shield member.
In addition, above-mentioned collection line is surrounded by above-mentioned X ray shield member, and above-mentioned X ray shield member is surrounded by above-mentioned sound-insulation vibration-proof component.
In addition, above-mentioned rotation sound monitoring arrangement is across being fixed on above-mentioned outer container on the surface for the heat conducting heat-barrier material shielded from the surface of above-mentioned outer container.
In addition, parallel relative to the surface of fixing outer container and mode in opposite directions arranges this collection line with the sound collecting surface of above-mentioned collection line, about above-mentioned shielding structure portion, interlaced and be arranged in parallel from the projecting stereotype in a side of the X ray shielding part be made up of above-mentioned X ray shield member and the stereotype projecting from another side with above-mentioned sound collecting surface, between each above-mentioned stereotype and between certain side of the leading section of above-mentioned stereotype and above-mentioned X ray shielding part, there is gap.
In addition, this collection line is configured in the mode that the sound collecting surface of above-mentioned collection line becomes vertical direction relative to the surface of fixing outer container, above-mentioned shielding structure portion has gives prominence to from a side of the X ray shielding part be made up of above-mentioned X ray shield member, the stereotype of the formation crank shape arranged abreast with above-mentioned X-ray tube apparatus surface, has gap between the leading section and the side of above-mentioned X ray shielding part of above-mentioned stereotype.
In addition, become reverse mode with the sound collecting surface of above-mentioned collection line relative to the surface of fixing outer container and configure this collection line, above-mentioned shielding structure portion has on the direction vertical relative to above-mentioned X-ray tube apparatus surface, be arranged on the stereotype of the formation crank shape of the side of above-mentioned sound collecting surface from above-mentioned sound collecting surface with extending upward, between the leading section and above-mentioned X ray shielding part of above-mentioned stereotype, there is gap.
In addition, this collection line is configured in the mode that the sound collecting surface of above-mentioned collection line becomes parallel direction relative to the surface of fixing outer container, above-mentioned shielding structure portion has stereotype in the space of the sound collecting surface to above-mentioned collection line, this stereotype has by the ground plane being formed as spiral-shaped continuous surface and forming, and arranges above-mentioned ground plane opposite to each other with above-mentioned X-ray tube apparatus surface.
In addition, X-ray imaging apparatus of the present utility model possesses: possess: x-ray source, and it is to detected body X-ray irradiation; X ray area detector, it detects the X ray through this detected body; Image processing part, it carries out image procossing to the signal exported from this X ray area detector; Display part, the radioscopic image that its display exports from this radioscopic image handling part, above-mentioned X-ray tube device is used to be used as above-mentioned x-ray source, also possess: data transformation portion, it carries out collection sound by above-mentioned rotation sound monitoring arrangement to the rotation sound produced from above-mentioned X-ray tube device, and the rotation change of tune that collection sound obtains is changed to digital signal; And monitoring unit, it carries out telemonitoring to the operate condition of above-mentioned X-ray tube device, above-mentioned monitoring unit possesses abnormality determination unit, this abnormality determination unit receives the data obtained by above-mentioned data transformation portion via the data transfer portion carrying out passing on, according to the above-mentioned rotation sound of the data analysis received, carry out abnormality juding.
In addition, above-mentioned monitoring unit carries out abnormality juding according to the above-mentioned rotation sound of the data analysis obtained by above-mentioned data transformation portion, receives and is judged as abnormal result as alarm signal.
Then, accompanying drawing is used to describe X-ray tube device of the present utility model and X-ray imaging apparatus in detail.
Fig. 1 is the schematic diagram of the example of the apparatus structure representing rotating anode X-ray tube device.
X-ray tube device 1 is made up of negative electrode 12, anode 13, these 3 key elements of X-ray tube 22 substantially.In the outer container being called as shell 10, be full of insulating oil carry out support X ray pipe 22.
For anode 13, especially the anode portion that electron beam collides is called target 16.For the purpose of the local overheating preventing this target surface, the X-ray tube of the structure of target High Rotation Speed is made to call rotating anode X-ray tube when electron beam and this target collide.
Rotating anode X-ray tube is accompanied with the rotating mechanism comprising bearing for making target 16 rotate, and requires the lubrication technology etc. being used for making bearing rotary under high vacuum, high temperature.The stator coil 14 carrying out rotary actuation for antianode, the rotating shaft linked with target 16 is built-in with in the inside of this shell 10.
By applying voltage to cathode electrode 20 and anode electrode 19, producing potential difference between two electrodes, discharging electronics from filament 15.The surface of the tyco electronics target 16 discharged, from target surface release X ray 18.The X ray 18 discharged is advanced by the outside of X-ray transparent window 17 to shell 10.
Rotation sound monitoring arrangement of the present utility model is installed at least any place in the 21a ~ 21c of Fig. 1.Except these installation sites, as long as the position rotating sound supervision can be carried out, also can be other outer surface of shell.
Below, accompanying drawing is used to describe the detailed construction of rotation sound monitoring arrangement of the present utility model in detail.
(embodiment 1)
Fig. 2 is the sectional view of the rotation sound monitoring arrangement representing embodiment 1.Rotate sound monitoring arrangement to be made up of sound-insulation vibration-proof plate 2, lead screen 3, heat-barrier material 4, microphone 5 etc.Rotate sound and carry out collection sound by microphone 5.First, microphone 5 is covered with lead screen 3.At this moment, the thickness of slab of the lead of lead screen is if more than 3mm is then enough.Further, cover with sound-insulation vibration-proof materials 2 such as vibration-proof rubbers from lead screen 3.About sound-insulation vibration-proof material 2, can also be that rubber and spongiform acoustic material are to replace vibration-proof rubber.Across heat-barrier material 4 between rotation sound monitoring arrangement and X-ray tube device 1.As heat-barrier material 4, the material low as pyroconductivity can enumerate pottery or heat resistant rubber etc.The thermal endurance of rubber is if 100 DEG C then enough.If the thickness of slab of the X ray shielding stereotype 8 in being arranged on the space rotating sound monitoring arrangement and X-ray tube device 1 is also more than 3mm, enough, directly cannot see that the mode of microphone is staggered installation of X ray shielding stereotype 8 from X-ray tube apparatus surface, the space path of sound conduction is set.That is, sound is transmitted to microphone 5 by gap 6.
The sound collecting surface of microphone 5 is arranged on the side towards gap 6.By microphone 5 collect sound to sound be sent to distribution 7 as the signal of telecommunication, carry out signal transacting by being arranged on outside processing unit (with reference to Fig. 6,7).
Its simple structure of rotation sound monitoring arrangement of the present embodiment, therefore have the feature easily manufactured, be therefore also favourable in manufacturing cost.
(embodiment 2)
Fig. 3 is the sectional view of the rotation sound monitoring arrangement representing embodiment 2.Form and rotate the key element of sound monitoring arrangement and identical shown in embodiment 1, it is characterized in that the arrangement of each inscape.That is, the configuration of microphone 5 for placing vertically, the sound collecting surface of microphone 5 is towards gap 6.In addition, replace the X ray shielding stereotype 8 be staggered installation of, plumbous crank 8a is installed.About the configuration of sound-insulation vibration-proof material 2, heat-barrier material 4, identical with described in embodiment 1.
The X ray discharged from the surface of X-ray tube device 1 that is configured in of the present embodiment does not configure plumbous crank 8a with shining directly into the position crank-like of microphone.On the other hand, between the sound collecting surface and the surface of X-ray tube device 1 of microphone 5, there is gap 6, the rotation sound with generation is advanced more point-blank from the surface ratio of X-ray tube device 1 and arrives the structure of the sound collecting surface of microphone 5.Therefore, this structure easily gathers sound, namely can say that sensitivity is good.Further, because simple structure is so have the feature easily manufactured, be therefore also favourable in manufacturing cost.
(embodiment 3)
Fig. 4 is the sectional view of the rotation sound monitoring arrangement representing embodiment 3.Form and rotate the key element of sound monitoring arrangement and identical shown in embodiment 1, but it is characterized in that the arrangement of each inscape.Microphone 5 shown in the present embodiment configures different compared with the microphone shown in embodiment 1.In the space rotating sound monitoring arrangement and X-ray tube device 1, be configured and make the surface of the sound collecting surface of microphone 5 and X-ray tube device 1 become reverse.In addition, microphone 5 is surrounded by the plumbous crankshaft cheek 8b making X ray shielding stereotype become crank shape.Further, between microphone 5 and the surface of X-ray tube device 1, X ray shielding is implemented by the encirclement of the partition panel of the stereotype of more than thickness of slab 3mm.
In addition, about the configuration of sound-insulation vibration-proof material 2, heat-barrier material 4, identical with described in embodiment 1.
About the structure shown in the present embodiment, the X ray discharged from the surface of X-ray tube device 1 does not directly arrive microphone 5, and the repeated multiple times reflection of the outer wall in lead screen 3, therefore can say the shield effectiveness of X ray large.
(embodiment 4)
Fig. 5 is the sectional view of the rotation sound monitoring arrangement representing embodiment 4.Form and rotate the key element of sound monitoring arrangement and identical shown in embodiment 1, but it is characterized in that the arrangement of each inscape.X ray shielding stereotype 8 shown in embodiment 1 is installed alternately, but in the present embodiment, employs the lead screw plate 9 of the shape as spiral shell with spiral, replaces X ray shielding stereotype 8.If this shape, then the X ray discharged from the surface of X-ray tube device 1 does not directly arrive microphone 5, is repeated multiple timesly reflected by lead screw plate 9, therefore can say and carry out X ray shielding effectively.
About the processing method of lead screw plate 9, spiral-shaped for lead, prepare multiple according to radius one of disk is cut off and mutually carry out with staggering bending after material or the fan-shaped plate of 120 ° is carried out bending after material, respectively welding is carried out to cut-out limit spiral-shaped to make.The thickness of slab of the lead used in the present embodiment can be thin, even about 1mm, also can obtain interim X ray shield effectiveness by spiral-shaped.
Then, the application radiographic apparatus of the rotation sound monitoring arrangement shown in above-described embodiment 1 ~ 4.
(embodiment 5)
Fig. 6 is the schematic diagram of the example of the radiographic apparatus representing embodiment 5.
Radiographic apparatus possesses: top board 106, and it carries detected body 100; X-ray source 102, it is to detected body 100 X-ray irradiation; X ray iris apparatus 104, its setting is for the x-ray irradiation area of detected body 100; High voltage generating unit 108, it carries out electric power supply to x-ray source 102; X-ray detector 110, it is configured in and x-ray source 102 position in opposite directions, detects the X ray through detected body 100; Image processing part 112, it carries out image procossing to the X ray signal exported from X-ray detector 100; Image storage part 114, it stores the radioscopic image exported from image processing part 112; Display part 116, it shows radioscopic image; Control part 118, it controls above-mentioned each inscape; Operating portion 120, it carries out instruction to control part 118.
Rotation sound monitoring arrangement (hereinafter referred to as microphone) shown in above-described embodiment 1 ~ 4 is arranged on the surface of X-ray tube device 1.Collect the rotation sound of X-ray tube device 1 with microphone, by A/D converter, this analog signal is transformed to digital signal, passes on to remote control center via headend.Pass on both can be wired transmission also can be wireless transmission.
At remote control center receiving digital signals, fft analysis is carried out to the digital signal received, be transformed to rotation sound press, have without exception according to the threshold determination preset.
In addition, be used in the special frequency peak or spectrogram that occur under abnormality in FFT frequency spectrum, determine whether bad.
In the structure of the present embodiment, there is the feature of the device densification that can make data transfer side.
(embodiment 6)
Fig. 7 is the schematic diagram of the example of the radiographic apparatus representing embodiment 6.
The processing method of the abnormality juding of the rotation sound of the X-ray tube device 1 collected by microphone is, about radiographic apparatus and each inscape, as described in Example 5 with the difference of embodiment 5.
Rotation sound monitoring arrangement (microphone) shown in above-described embodiment 1 ~ 4 is arranged on the surface of X-ray tube device 1.Collected the rotation sound of X-ray tube device 1 by microphone, by A/D converter, this analog signal is transformed to digital signal, is sent to fft analysis device and is transformed to rotation sound press, have without exception according to the threshold determination preset.
In addition, be used in the special frequency peak or spectrogram that occur under abnormality in FFT frequency spectrum, determine whether bad.
Various abnormality juding signal is passed on as alarm signal to remote control center.In addition, pass on both can be wired transmission also can be wireless transmission.
In the structure of the present embodiment, there is the feature of the device densification that can make remote control center side.
Description of reference numerals
1:X ray tube apparatus (face side); 2: sound-insulation vibration-proof material; 3: lead screen; 4: heat-barrier material; 5: microphone; 6: gap; 7: distribution; 8:X alpha ray shield stereotype; 8a, 8b: plumbous crank; 9: lead screw plate; 10: shell; 11: stereotype; 12: cathode sleeve; 13: rotarting anode; 14: stator (coil); 15: filament; 16: target; 17:X Radiolucent window; 18:X ray; 19: anode electrode; 20: cathode electrode; 21a, 21b, 21c: the installation site rotating sound monitor; 22:X ray tube; 100: detected body; 102:X radiographic source; 104:X ray iris apparatus; 106: top board; 108: high voltage generating unit; 110:X ray detector; 112: image processing part; 114: image storage part; 116: display part; 118: control part; 120: operating portion.
Claims (9)
1. an X-ray tube device, is characterized in that,
Possess: negative pole part;
Anode portion, it rotating shaft possessing target and this target can be made to rotate;
Outer container, it holds above-mentioned negative pole part and anode portion,
Also have and rotate sound monitoring arrangement, this rotation sound monitoring arrangement is fixed on the surface of above-mentioned outer container, possesses the collection line that the rotation sound produced the rotation due to above-mentioned anode portion carries out collecting sound,
Except above-mentioned collection line to above-mentioned rotation sound carry out collect sound sound collecting surface side except, stacked X ray shield member and sound-insulation vibration-proof component surround above-mentioned collection line, to the space of above-mentioned X-ray tube apparatus surface, the shielding structure portion shielding X ray and invade to above-mentioned collection line is being provided with from above-mentioned sound collecting surface
The X ray that above-mentioned X ray shield member shielding discharges from above-mentioned X-ray tube device,
Above-mentioned sound-insulation vibration-proof component shields from the sound beyond the above-mentioned rotation sound of above-mentioned X-ray tube device and exterior conductive in the mode covering above-mentioned X ray shield member.
2. X-ray tube device according to claim 1, is characterized in that,
Above-mentioned collection line is surrounded by above-mentioned X ray shield member, and above-mentioned X ray shield member is surrounded by above-mentioned sound-insulation vibration-proof component.
3. X-ray tube device according to claim 1, is characterized in that,
Above-mentioned rotation sound monitoring arrangement is across being fixed on above-mentioned outer container on the surface for the heat conducting heat-barrier material shielded from above-mentioned X-ray tube device.
4. X-ray tube device according to claim 1, is characterized in that,
It is parallel relative to above-mentioned X-ray tube apparatus surface and mode in opposite directions arranges this collection line with the sound collecting surface of above-mentioned collection line,
About above-mentioned shielding structure portion, interlaced and be arranged in parallel from the projecting stereotype in a side of the X ray shielding part be made up of above-mentioned X ray shield member and the stereotype projecting from another side with above-mentioned sound collecting surface, between each above-mentioned stereotype and between certain side of the leading section of above-mentioned stereotype and above-mentioned X ray shielding part, there is gap.
5. X-ray tube device according to claim 1, is characterized in that,
This collection line is configured in the mode that the sound collecting surface of above-mentioned collection line becomes vertical direction relative to the surface of fixing outer container,
Above-mentioned shielding structure portion has gives prominence to from a side of the X ray shielding part be made up of above-mentioned X ray shield member, the stereotype of the formation crank shape arranged abreast with above-mentioned X-ray tube apparatus surface, has gap between the leading section and the side of above-mentioned X ray shielding part of above-mentioned stereotype.
6. X-ray tube device according to claim 1, is characterized in that,
Become reverse mode with the sound collecting surface of above-mentioned collection line relative to the surface of fixing outer container and configure this collection line,
Above-mentioned shielding structure portion has on the direction vertical relative to above-mentioned X-ray tube apparatus surface, be arranged on the stereotype of the formation crank shape of the side of above-mentioned sound collecting surface from above-mentioned sound collecting surface with extending upward, between the leading section and above-mentioned X ray shielding part of above-mentioned stereotype, there is gap.
7. X-ray tube device according to claim 1, is characterized in that,
This collection line is configured in the mode that the sound collecting surface of above-mentioned collection line becomes parallel direction relative to the surface of fixing outer container,
Above-mentioned shielding structure portion has stereotype in the space of the sound collecting surface to above-mentioned collection line, and this stereotype has by the ground plane being formed as spiral-shaped continuous surface and forming, and arranges above-mentioned ground plane opposite to each other with above-mentioned X-ray tube apparatus surface.
8. an X-ray imaging apparatus, is characterized in that,
Possess: x-ray source, it is to detected body X-ray irradiation;
X ray area detector, it detects the X ray through this detected body;
Image processing part, it carries out image procossing to the signal exported from this X ray area detector; And
Display part, the radioscopic image that its display exports from this radioscopic image handling part,
The X-ray tube device described in any one in claim 1 ~ 7 is used to be used as above-mentioned x-ray source,
Also possess: data transformation portion, it carries out collection sound by above-mentioned rotation sound monitoring arrangement to the rotation sound produced from above-mentioned X-ray tube device, and the rotation change of tune that collection sound obtains is changed to digital signal; And
Monitoring unit, it carries out telemonitoring to the operate condition of above-mentioned X-ray tube device,
Above-mentioned monitoring unit possesses abnormality determination unit, and this abnormality determination unit receives the data obtained by above-mentioned data transformation portion via the data transfer portion carrying out passing on, according to the above-mentioned rotation sound of the data analysis received, carry out abnormality juding.
9. X-ray imaging apparatus according to claim 8, is characterized in that,
Above-mentioned monitoring unit carries out abnormality juding according to the above-mentioned rotation sound of the data analysis obtained by above-mentioned data transformation portion, receives and is judged as abnormal result as alarm signal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-166576 | 2013-08-09 | ||
| JP2013166576A JP6168907B2 (en) | 2013-08-09 | 2013-08-09 | X-ray tube apparatus and X-ray diagnostic imaging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204793U true CN204204793U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444433.1U Expired - Fee Related CN204204793U (en) | 2013-08-09 | 2014-08-07 | X-ray tube device and X-ray imaging apparatus |
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| JP (1) | JP6168907B2 (en) |
| CN (1) | CN204204793U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11051388B2 (en) * | 2018-06-30 | 2021-06-29 | Varex Imaging Corporation | X-ray tube diagnostic system including a circuit to generate a phase signal and/or an indication of a status of a motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2402230A1 (en) * | 1973-01-29 | 1974-08-01 | Varian Associates | DEVICE FOR PREDICTING THE FAILURE OF AN ROENTINE TUBE |
| JP2001218762A (en) * | 2000-02-09 | 2001-08-14 | Ge Yokogawa Medical Systems Ltd | X-ray ct device and monitoring system therefor |
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2013
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| JP6168907B2 (en) | 2017-07-26 |
| JP2015035374A (en) | 2015-02-19 |
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Effective date of registration: 20170306 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Medical Corporation |
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