JPS645400U - - Google Patents
Info
- Publication number
- JPS645400U JPS645400U JP10011687U JP10011687U JPS645400U JP S645400 U JPS645400 U JP S645400U JP 10011687 U JP10011687 U JP 10011687U JP 10011687 U JP10011687 U JP 10011687U JP S645400 U JPS645400 U JP S645400U
- Authority
- JP
- Japan
- Prior art keywords
- continuous
- data collection
- smoothing capacitor
- control means
- high voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013480 data collection Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 3
- 238000003325 tomography Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Description
第１図は本考案の一実施例の装置のブロツク図
、第２図は本考案の装置による電源のオンオフと
データ収集信号のオンオフとの関係を示すタイム
チヤート、第３図は高圧電源装置の図、第４図は
従来の装置のブ電源のオンオフとデータ収集信号
のオンオフとの関係を示すタイムチヤートである
。
１…直流電源、５Ａ，５Ｂ…平滑コンデンサ、
６…Ｘ線管、１１…高電圧オン信号、１２…デー
タ収集オン信号、１３…高電圧波形、１４…高電
圧残存時間、２１…架台、２２…被検体、２３…
検出器、２４…架台寝台制御装置、２５…高圧Ｘ
線管制御部、２６…Ｘ線発生制御装置、２７…操
作撮影制御装置、２８…データ収集装置、２９…
データ処理装置、３０…大容量記憶装置、３１…
画像表示装置、３２…写真撮影装置。
Fig. 1 is a block diagram of a device according to an embodiment of the present invention, Fig. 2 is a time chart showing the relationship between power on/off and data collection signal on/off by the device of the present invention, and Fig. 3 is a high voltage power supply device. FIG. 4 is a time chart showing the relationship between the on/off of the power supply and the on/off of the data acquisition signal of the conventional device. 1...DC power supply, 5A, 5B...smoothing capacitor,
6... X-ray tube, 11... High voltage on signal, 12... Data collection on signal, 13... High voltage waveform, 14... High voltage remaining time, 21... Frame, 22... Subject, 23...
Detector, 24... gantry bed control device, 25... high pressure X
Ray tube control unit, 26... X-ray generation control device, 27... Operation imaging control device, 28... Data collection device, 29...
Data processing device, 30... Mass storage device, 31...
Image display device, 32...Photography device.
Claims (1)
連続Ｘ線を放射することにより、データを収集す
る連続Ｘ線方式のＸ線断層撮影装置において、デ
ータ収集時期を制御する手段と、前記データ収集
時期制御手段の制御に基づき、前記平滑コンデン
サの充放電時間を勘案して高電圧電源の動作を制
御する手段とを具備することを特徴とする連続Ｘ
線方式のＸ線断層撮影装置。 Using a high voltage power supply with a built-in smoothing capacitor,
In a continuous X-ray type X-ray tomography apparatus that collects data by emitting continuous X-rays, the smoothing capacitor is charged based on the control of the data collection time control means and the data collection time control means. Continuous
X-ray tomography device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10011687U JPS645400U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10011687U JPS645400U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645400U true JPS645400U (en) | 1989-01-12 |
Family
ID=31327896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10011687U Pending JPS645400U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645400U (en) |
-
1987
- 1987-06-30 JP JP10011687U patent/JPS645400U/ja active Pending
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