JPH0329109U - - Google Patents
Info
- Publication number
- JPH0329109U JPH0329109U JP8938489U JP8938489U JPH0329109U JP H0329109 U JPH0329109 U JP H0329109U JP 8938489 U JP8938489 U JP 8938489U JP 8938489 U JP8938489 U JP 8938489U JP H0329109 U JPH0329109 U JP H0329109U
- Authority
- JP
- Japan
- Prior art keywords
- collimator
- ray tube
- opening
- degree
- distance
- 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
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図はこの考案の一実施例にかかる移動型Ｘ
線装置の外観を示す斜視図、第２図は同実施例の
コリメータ制御系を示すブロツク図、第３図は位
置関係を示す模式図である。
１……電源及び制御ボツクス、２……車輪、３
……スタンド、４……昇降ブロツク、５……アー
ム、６……Ｘ線管装置、７……コリメータ、８…
…超音波距離計、１１……操作パネル、１２……
表示器、１３……入力装置、２１……補正回路、
２２……加算回路、２３……コリメータ開き角度
算出回路、２４……被写体厚入力装置、２５……
カセツテサイズ入力装置、７１……コリメータ開
閉回路、６１……焦点、３１……被写体、３２…
…カセツテ。
Figure 1 shows a mobile type X according to an embodiment of this invention.
FIG. 2 is a block diagram showing the collimator control system of the same embodiment, and FIG. 3 is a schematic diagram showing the positional relationship. 1... Power supply and control box, 2... Wheels, 3
...Stand, 4...Elevating block, 5...Arm, 6...X-ray tube device, 7...Collimator, 8...
...Ultrasonic distance meter, 11...Operation panel, 12...
Display device, 13... Input device, 21... Correction circuit,
22...Addition circuit, 23...Collimator opening angle calculation circuit, 24...Subject thickness input device, 25...
Cassette size input device, 71... Collimator opening/closing circuit, 61... Focus, 31... Subject, 32...
...Kasetsute.
Claims (1)
距離を測定する手段と、被写体厚及びカセツテサ
イズを入力する手段と、上記Ｘ線管焦点と被写体
表面との間の距離に上記被写体厚を加えた値と上
記のカセツテサイズとによつてコリメータの開度
を算出する手段と、該開度となるようにコリメー
タを制御する手段とを有することを特徴とする移
動型Ｘ線装置。 means for measuring the distance between the X-ray tube focal point and the object surface using ultrasound; means for inputting the object thickness and cassette size; and adding the object thickness to the distance between the X-ray tube focal point and the object surface. A mobile X-ray apparatus comprising means for calculating the degree of opening of a collimator based on the value and the cassette size, and means for controlling the collimator so as to achieve the degree of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938489U JPH0329109U (en) | 1989-07-29 | 1989-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938489U JPH0329109U (en) | 1989-07-29 | 1989-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0329109U true JPH0329109U (en) | 1991-03-22 |
Family
ID=31638962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8938489U Pending JPH0329109U (en) | 1989-07-29 | 1989-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208155A1 (en) * | 2015-06-22 | 2016-12-29 | 富士フイルム株式会社 | Radiation-irradiating device, control method for radiation-irradiating device, and program |
-
1989
- 1989-07-29 JP JP8938489U patent/JPH0329109U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016208155A1 (en) * | 2015-06-22 | 2016-12-29 | 富士フイルム株式会社 | Radiation-irradiating device, control method for radiation-irradiating device, and program |
| JPWO2016208155A1 (en) * | 2015-06-22 | 2018-04-05 | 富士フイルム株式会社 | Radiation irradiation apparatus, and control method and program for radiation irradiation apparatus |
| US10813617B2 (en) | 2015-06-22 | 2020-10-27 | Fujifilm Corporation | Radiation emitting device, method for controlling radiation emitting device, and program |
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