JPS61100900U - - Google Patents
Info
- Publication number
- JPS61100900U JPS61100900U JP18649484U JP18649484U JPS61100900U JP S61100900 U JPS61100900 U JP S61100900U JP 18649484 U JP18649484 U JP 18649484U JP 18649484 U JP18649484 U JP 18649484U JP S61100900 U JPS61100900 U JP S61100900U
- Authority
- JP
- Japan
- Prior art keywords
- automatic exposure
- utility
- model registration
- exposure function
- time
- 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
- 238000001514 detection method Methods 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
Landscapes
- X-Ray Techniques (AREA)
Description
第１図は本考案の概略構成を示すブロツク図、
第２図は第１の実施例のブロツク図、第３図は第
２の実施例のブロツク図、第４図は同上の動作を
説明する信号波形図、第５図は同上の表示内容の
１例を示す図である。
符号の説明、１…自動露出制御部、２…Ｘ線管
、３…被検者、４…透過線量検出手段、５…時間
表示手段、４３…Ｘ線検出器、４５…積分器、５
３…表示装置、５４…メモリ、５５…ラツチ回路
、５６…演算回路。
FIG. 1 is a block diagram showing the schematic structure of the present invention.
Fig. 2 is a block diagram of the first embodiment, Fig. 3 is a block diagram of the second embodiment, Fig. 4 is a signal waveform diagram explaining the operation of the above, and Fig. 5 is one of the display contents of the above. It is a figure which shows an example. Explanation of symbols: 1... automatic exposure control unit, 2... X-ray tube, 3... subject, 4... transmission dose detection means, 5... time display means, 43... X-ray detector, 45... integrator, 5
3...Display device, 54...Memory, 55...Latch circuit, 56...Arithmetic circuit.
補正 昭６０．１．１４
考案の名称を次のように補正する。
考案の名称 自動露出機能付Ｘ線撮影装置
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment January 14, 1980 The name of the invention is amended as follows. Title of the invention: X-ray imaging device with automatic exposure function The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
(1) 被検者３を透過した後のＸ線の線量を検出
する透過線量検出手段４と、透過線量検出手段４
の検出出力から照射時間を算出して表示する時間
表示手段５とを備えた自動露出機能付Ｘ線撮影装
置。
(2) 時間表示手段５が透過線量検出手段４の検
出出力を積分して得られた信号を照射時間に換算
して表示するように構成されている実用新案登録
請求の範囲第１項記載の自動露出機能付Ｘ線撮影
装置。
(3) 時間表示手段５が照射初期における透過線
量検出手段４の検出出力を照射時間に換算して直
ちに表示するように構成されている実用新案登録
請求の範囲第１項記載の自動露出機能付Ｘ線撮影
装置。
(4) 時間表示手段５によつて共られた照射時間
のデータを記憶する見憶手段５４を備えた実用新
案登録請求の範囲第１項または第２項または第３
項記載の自動露出機能付Ｘ線撮影装置。[Scope of Claim for Utility Model Registration] (1) Transmission dose detection means 4 for detecting the dose of X-rays after passing through the subject 3;
An X-ray photographing apparatus with an automatic exposure function, comprising a time display means 5 for calculating and displaying an irradiation time from the detection output of. (2) The utility model registration claim 1, wherein the time display means 5 is configured to convert the signal obtained by integrating the detection output of the transmitted dose detection means 4 into irradiation time and display it. X-ray imaging device with automatic exposure function. (3) An automatic exposure function according to claim 1 of the utility model registration claim, wherein the time display means 5 is configured to convert the detection output of the transmitted dose detection means 4 at the initial stage of irradiation into irradiation time and immediately display it. X-ray photography equipment. (4) Utility model registration claim 1 or 2 or 3, which is provided with a memory means 54 for storing data on the irradiation time shared by the time display means 5.
An X-ray imaging device with an automatic exposure function as described in 2.
【図面の簡単な説明】
第１図は本考案の概略構成を示すブロツク図、
第２図は第１の実施例のブロツク図、第３図は第
２の実施例のブロツク図、第４図は同上の動作を
説明する信号波形図、第５図は同上の表示内容の
１例を示す図である。
符号の説明、１…自動露出制御部、２…Ｘ線管
、３…被検者、４…透過線量検出手段、５…時間
表示手段、４３…Ｘ線検出器、４５…積分器、５
３…表示装置、５４…メモリ、５５…ラツチ回路
、５６…演算回路。[Brief Description of the Drawings] Figure 1 is a block diagram showing the schematic configuration of the present invention.
Fig. 2 is a block diagram of the first embodiment, Fig. 3 is a block diagram of the second embodiment, Fig. 4 is a signal waveform diagram explaining the operation of the above, and Fig. 5 is one of the display contents of the above. It is a figure which shows an example. Explanation of symbols: 1... automatic exposure control unit, 2... X-ray tube, 3... subject, 4... transmission dose detection means, 5... time display means, 43... X-ray detector, 45... integrator, 5
3...Display device, 54...Memory, 55...Latch circuit, 56...Arithmetic circuit.
Claims (1)
する透過線量検出手段４と、透過線量検出手段４
の検出出力から照射時間を算出して表示する時間
表示手段５とを備えた自動露出機能付Ｘ線撮影装
置。 (2) 時間表示手段５が透過線量検出手段４の検
出出力を積分して得られた信号を照射時間に換算
して表示するように構成されている実用新案登録
請求の範囲第１項記載の自動露出機能付Ｘ線撮影
装置。 (3) 時間表示手段５が照射初期における透過線
量検出手段４の検出出力を照射時間に換算して直
ちに表示するように構成されている実用新案登録
請求の範囲第１項記載の自動露出機能付Ｘ線撮影
装置。 (4) 時間表示手段５によつて得られた照射時間
のデータを記憶する記憶手段５４を備えた実用新
案登録請求の範囲第１項または第２項または第３
項記載の自動露出機能付Ｘ線撮影装置。[Scope of Claim for Utility Model Registration] (1) Transmission dose detection means 4 for detecting the dose of X-rays after passing through the subject 3;
An X-ray photographing apparatus with an automatic exposure function, comprising a time display means 5 for calculating and displaying an irradiation time from the detection output of. (2) The utility model registration claim 1, wherein the time display means 5 is configured to convert the signal obtained by integrating the detection output of the transmitted dose detection means 4 into irradiation time and display it. X-ray imaging device with automatic exposure function. (3) An automatic exposure function according to claim 1 of the utility model registration claim, wherein the time display means 5 is configured to convert the detection output of the transmitted dose detection means 4 at the initial stage of irradiation into irradiation time and immediately display it. X-ray photography equipment. (4) Utility model registration claim 1, 2 or 3, comprising a storage means 54 for storing data on the irradiation time obtained by the time display means 5
An X-ray imaging device with an automatic exposure function as described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18649484U JPS61100900U (en) | 1984-12-08 | 1984-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18649484U JPS61100900U (en) | 1984-12-08 | 1984-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61100900U true JPS61100900U (en) | 1986-06-27 |
Family
ID=30743958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18649484U Pending JPS61100900U (en) | 1984-12-08 | 1984-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61100900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63196813A (en) * | 1987-02-10 | 1988-08-15 | Yazaki Corp | Vehicle position display apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108781A (en) * | 1980-12-26 | 1982-07-06 | Toshiba Corp | Fluorescence actinometer |
-
1984
- 1984-12-08 JP JP18649484U patent/JPS61100900U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57108781A (en) * | 1980-12-26 | 1982-07-06 | Toshiba Corp | Fluorescence actinometer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63196813A (en) * | 1987-02-10 | 1988-08-15 | Yazaki Corp | Vehicle position display apparatus |
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