JPH032598U - - Google Patents
Info
- Publication number
- JPH032598U JPH032598U JP6128689U JP6128689U JPH032598U JP H032598 U JPH032598 U JP H032598U JP 6128689 U JP6128689 U JP 6128689U JP 6128689 U JP6128689 U JP 6128689U JP H032598 U JPH032598 U JP H032598U
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- bias power
- bias
- power supplies
- ray imaging
- 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
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図ないし第４図は、この考案の一実施例に
係り、第１図は装置全体の概略構成を示すブロツ
ク図、第２図はステレオ制御回路の回路図、第３
図はその動作波形図、第４図ａは立体透視時にお
ける焦点の形成過程を説明するための陰極−陽極
間の拡大断面図、同図ｂは立体撮影時における焦
点の形成過程を説明するための陰極−陽極間の拡
大断面図である。
１……ステレオＸ線管、９……グリツド、１０
……陽極、１１，１２……陰極、１４，１９……
第１のバイアス電源、２４，２５……第２のバイ
アス電源、１６，１７……第１のリードスイツチ
、１５，１８……第２のリードスイツチ。
1 to 4 relate to one embodiment of this invention, in which FIG. 1 is a block diagram showing a schematic configuration of the entire device, FIG. 2 is a circuit diagram of a stereo control circuit, and FIG.
The figure is an operational waveform diagram, Figure 4a is an enlarged sectional view between the cathode and anode to explain the focal point formation process during stereoscopic imaging, and Figure 4b is an enlarged cross-sectional view to explain the focal point formation process during stereoscopic imaging. FIG. 3 is an enlarged cross-sectional view between the cathode and the anode. 1...Stereo X-ray tube, 9...Grid, 10
...Anode, 11,12...Cathode, 14,19...
First bias power supply, 24, 25... second bias power supply, 16, 17... first reed switch, 15, 18... second reed switch.
Claims (1)
交互にバイアス電圧を作用させることによつて陽
極上に交互に焦点を形成し立体撮影を行うステレ
オＸ線撮影装置において、焦点の大きさに応じた
異なるバイアス電圧を出力する複数のバイアス電
源と、前記各バイアス電源の切り換えを行うバイ
アス電源切り換え手段とを備えたことを特徴とす
るステレオＸ線撮影装置。 In stereo X-ray imaging equipment, which performs stereoscopic imaging by alternately forming focal points on the anode by applying a bias voltage alternately between multiple cathodes and grids in the stereo X-ray tube, A stereo X-ray imaging apparatus comprising: a plurality of bias power supplies that output different bias voltages; and bias power supply switching means that switches between the bias power supplies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6128689U JPH032598U (en) | 1989-05-27 | 1989-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6128689U JPH032598U (en) | 1989-05-27 | 1989-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032598U true JPH032598U (en) | 1991-01-11 |
Family
ID=31589401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6128689U Pending JPH032598U (en) | 1989-05-27 | 1989-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069313U (en) * | 1992-07-06 | 1994-02-04 | 日本電信電話株式会社 | Mobile auxiliary scaffolding |
-
1989
- 1989-05-27 JP JP6128689U patent/JPH032598U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069313U (en) * | 1992-07-06 | 1994-02-04 | 日本電信電話株式会社 | Mobile auxiliary scaffolding |
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