JPH06288940A - Radiation picture recording/reading device - Google Patents
Radiation picture recording/reading deviceInfo
- Publication number
- JPH06288940A JPH06288940A JP5095561A JP9556193A JPH06288940A JP H06288940 A JPH06288940 A JP H06288940A JP 5095561 A JP5095561 A JP 5095561A JP 9556193 A JP9556193 A JP 9556193A JP H06288940 A JPH06288940 A JP H06288940A
- Authority
- JP
- Japan
- Prior art keywords
- radiation image
- image recording
- radiation
- reading
- recording body
- 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.)
- Granted
Links
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Radiography Using Non-Light Waves (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、Ｘ線回折装置などに利
用される放射線画像記録・読取装置に関し、詳しくは試
料から回折してきた放射線を記録体に吸収・蓄積し、励
起光の照射によってこれを読み取る放射線画像記録・読
取装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a radiation image recording / reading device used in an X-ray diffractometer or the like, and more specifically, it absorbs and accumulates radiation diffracted from a sample in a recording medium and irradiates it with excitation light. The present invention relates to a radiation image recording / reading device for reading this.
【０００２】[0002]
【従来の技術】Ｘ線回折装置等、放射線の回折現象を利
用して試料の結晶構造などを測定する装置には、試料で
回折してきた放射線を記録するために、輝尽性蛍光体層
を有した放射線画像記録体を使用したものがある。従
来、Ｘ線回折装置等に用いられる放射線画像記録体は、
一枚の板状体となっており、同装置の記録部において試
料からの回折放射線を吸収・蓄積した後、読取部にて励
起光の照射による放射線画像の読取操作にかけられてい
た。その間に、放射線画像記録体の記録部への固定、記
録済放射線画像記録体の読取部への搬送および固定とい
う作業を必要とするが、従来これらの作業は作業員の人
手をもって行われていた。しかしながら、放射線画像記
録体を人手をもって固定および搬送する従来の方式は、
回折放射線の記録から読取までの時間が長くなり、測定
作業の迅速性に欠けるという課題を有していた。2. Description of the Related Art An apparatus such as an X-ray diffractometer for measuring the crystal structure of a sample by utilizing the diffraction phenomenon of radiation has a stimulable phosphor layer for recording the radiation diffracted by the sample. There is one using the radiographic image recording body. Conventionally, a radiation image recording body used in an X-ray diffractometer or the like is
It is a single plate-shaped body, and after the diffracted radiation from the sample is absorbed and accumulated in the recording section of the device, the reading section is subjected to a radiation image reading operation by irradiation with excitation light. In the meantime, it is necessary to fix the radiation image recording body to the recording section and to convey and fix the recorded radiation image recording body to the reading section, but conventionally, these operations have been performed manually by workers. . However, the conventional method of manually fixing and conveying the radiation image recording body is
There has been a problem that the time from recording to reading of the diffracted radiation becomes long and the measurement work is not swiftly performed.
【０００３】そこで、このような課題を解消するものと
して、近年、図６に示す構成の放射線画像記録・読取装
置が開発されている。同装置は、支軸１を中心に回転自
在な支持アーム２の両端に記録体取付板３，３をそれぞ
れ設け、これら記録体取付板３，３に放射線画像記録体
４，４を取り付けた構成を備えている。各放射線画像記
録体４，４は、支持アーム３，３の回転により記録部５
と読取部６とに各々移動配置される。そして、一方の放
射線画像記録体４に試料７からの回折放射線を記録して
いる間に、他方の放射線画像記録体４を走査器８によっ
て読取走査するため、連続的な測定作業を行うことがで
き、しかも放射線画像記録体の搬送および配置も支持ア
ーム２の回転のみで自動的に行え、作業が迅速化するよ
うになった。Therefore, in order to solve such a problem, a radiation image recording / reading apparatus having a structure shown in FIG. 6 has been developed in recent years. This apparatus is provided with recording body mounting plates 3 and 3 at both ends of a supporting arm 2 which is rotatable around a support shaft 1, and radiation image recording bodies 4 and 4 are mounted on these recording body mounting plates 3 and 3. Is equipped with. The radiation image recording bodies 4 and 4 are recorded on the recording unit 5 by the rotation of the support arms 3 and 3.
And the reading unit 6, respectively. Then, while recording the diffracted radiation from the sample 7 on one of the radiation image recording bodies 4, the other radiation image recording body 4 is read and scanned by the scanner 8, so that continuous measurement work can be performed. Moreover, the radiation image recording body can be automatically conveyed and arranged only by rotating the support arm 2, so that the work can be speeded up.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、図５に
示す放射線画像記録・読取装置では、支持アーム２の両
端に設けられた記録体取付板３が支軸１を中心に回転す
るので、その回転軌道（図示ａ）のためのスペースを広
範囲に確保する必要があり、装置全体が大形となる課題
を有していた。しかも、走査器８は、記録体読取板３の
回転移動に際して、その回転軌道から離間した位置に移
動しなければならず、動作制御が煩雑となるばかりか、
記録から読取りまでの一連の動作に時間がかかってい
た。また、重量のある記録体取付板３を回転させる駆動
モータは、大きなトルクを必要とする。このような大ト
ルクモータは高価格であり、しかも大きな電力を消費す
るため運転コストも高く、経済的にも問題があった。本
発明はこのような従来技術の課題を解決するためになさ
れたもので、放射線画像記録体を小さなスペースで移動
でき、しかもその移動に際して走査器の離間動作を必要
とせず、さらに経済的な放射線画像記録・読取装置の提
供を目的とする。However, in the radiation image recording / reading apparatus shown in FIG. 5, since the recording body mounting plates 3 provided at both ends of the supporting arm 2 rotate about the support shaft 1, the rotation thereof is performed. It was necessary to secure a wide space for the track (a in the figure), and there was a problem that the entire device became large. Moreover, the scanner 8 must be moved to a position separated from the rotational track of the recording medium reading plate 3 when the recording medium reading plate 3 is rotated, which complicates operation control.
A series of operations from recording to reading took time. Further, the drive motor for rotating the heavy recording body mounting plate 3 requires a large torque. Such a large torque motor is expensive and consumes a large amount of electric power, so that the operating cost is high and there is an economical problem. The present invention has been made in order to solve the problems of the prior art, and it is possible to move the radiation image recording body in a small space, and further, the moving operation of the scanner does not require a separating operation of the radiation image recording body, and the radiation is more economical. The purpose is to provide an image recording / reading device.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明は、試料に放射線を照射し同試料で回折した放
射線を放射線画像記録体に吸収・蓄積させる記録部と、
前記放射線画像記録体に励起光を照射することにより放
射線蓄積部分から蛍光を発生させ、この発生した蛍光を
読み取る読取部と、を備えた放射線画像記録・読取装置
において、前記放射線画像記録体を無端状に形成し、こ
の無端状の放射線画像記録体を移動自在に巻掛け支持す
るとともに、当該放射線画像記録体を前記記録部および
読取部を通過するように配置した構成としてある。To achieve the above object, the present invention provides a recording unit for irradiating a sample with radiation and absorbing and accumulating the radiation diffracted by the sample in a radiation image recording medium,
A radiation image recording / reading device comprising: a radiation image recording / reading device configured to generate fluorescence from a radiation storage portion by irradiating the radiation image recording medium with excitation light, and a reading unit for reading the generated fluorescence. The endless radiation image recording body is movably wound around and supported, and the radiation image recording body is arranged so as to pass through the recording unit and the reading unit.
【０００６】[0006]
【作用】本発明では、無端状に形成した放射線画像記録
体を巻掛け支持することにより、記録部と読取部との間
を連続的に移動できるようにしてある。このような巻掛
け機構によれば、放射線画像記録体は案内ローラ等に沿
って移動するため、移動スペースが小さくてすみ、装置
が小形となる。また、走査器に干渉することなく画像記
録体を移動できるため、走査器の制御とは独立して簡易
に放射線画像記録体の移動制御を行うことができる。さ
らに、無端状の放射線画像記録体のみを移動させればよ
いので、駆動トルクも小さくてすみ経済的である。According to the present invention, the endlessly formed radiation image recording member is wound and supported so that the radiation image recording member can be continuously moved between the recording unit and the reading unit. According to such a winding mechanism, since the radiation image recording body moves along the guide rollers and the like, the movement space is small and the apparatus is small. Further, since the image recording body can be moved without interfering with the scanner, the movement control of the radiation image recording body can be easily performed independently of the control of the scanner. Further, since only the endless radiation image recording body needs to be moved, the driving torque is small and it is economical.
【０００７】[0007]
【実施例】以下、本発明の一実施例について図面を参照
して説明する。図１は本発明の実施例に係る放射線画像
読取・記録装置の構成を示す側面図、図２は同装置にお
ける放射線画像記録体の支持構造を示す斜視図である。
本実施例に係る放射線画像記録・読取装置は、記録部１
０、読取部２０および放射線画像記録体の支持部（以
下、記録体支持部という）３０の各部によって構成され
ている。記録体支持部３０は、記録部１０と読取部２０
の中間位置に設けられている。記録部１０では、試料台
１１に配置された試料１２に対し放射線源１３からＸ線
等の放射線が照射され、かつ同試料から回折してきた放
射線を所定の記録位置１４にて放射線画像記録体に吸収
・蓄積させる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing a configuration of a radiation image reading / recording apparatus according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a support structure of a radiation image recording body in the apparatus.
The radiation image recording / reading apparatus according to the present embodiment includes a recording unit 1.
0, a reading unit 20, and a support unit 30 for the radiation image recording body (hereinafter referred to as a recording body support unit) 30. The recording body supporting unit 30 includes a recording unit 10 and a reading unit 20.
It is provided at an intermediate position. In the recording unit 10, the sample 12 placed on the sample table 11 is irradiated with radiation such as X-rays from the radiation source 13, and the radiation diffracted from the sample is recorded on the radiation image recording body at a predetermined recording position 14. Absorb and accumulate.
【０００８】読取部２０には、所定の読取位置２１に配
置された放射線画像記録体を走査するための走査器２２
が設けられている。この走査器２２は、支点２３を中心
とする回転運動と、図１の紙面垂直方向の直線運動とに
よって、放射線画像記録体に対し励起光をらせん状に走
査していく。ここで、読取位置２１は、走査器２２の先
端２２ａが描く走査軌道の近傍で、走査軌道に沿って湾
曲面状に設定されている。励起光としては一般にレーザ
光が用いられ、図示しない励起光源から走査器２２へと
導入される。また、励起光の照射により放射線画像記録
体から発生した蛍光は、走査器２２内をとおり図示しな
い蛍光検出器（例えば、光電子増倍管）に入力される。
このような読取部２０の構成には、例えば、本出願人が
先に出願した特願平４年−３３７８２６号、特願平４年
−３３７８２８号の発明を適用することができる。The reading unit 20 has a scanner 22 for scanning the radiation image recording medium arranged at a predetermined reading position 21.
Is provided. The scanner 22 spirally scans the radiation image recording body with the excitation light by the rotational movement about the fulcrum 23 and the linear movement in the direction perpendicular to the paper surface of FIG. Here, the reading position 21 is set in the shape of a curved surface along the scanning orbit near the scanning orbit drawn by the tip 22a of the scanner 22. Laser light is generally used as the excitation light, and is introduced into the scanner 22 from an excitation light source (not shown). Further, the fluorescence generated from the radiation image recording medium by the irradiation of the excitation light passes through the scanner 22 and is input to a fluorescence detector (not shown) (for example, a photomultiplier tube).
For example, the inventions of Japanese Patent Application No. 4-337826 and Japanese Patent Application No. 4-337828 previously filed by the present applicant can be applied to such a configuration of the reading unit 20.
【０００９】放射線画像記録体４０は、無端状の帯体に
形成されている。図３は放射線画像記録体の一部を示す
正面図である。同図に示すように、放射線画像記録体４
０は、無端状ベルト４１の表面に輝尽性蛍光体層を有す
る放射線吸収・蓄積フィルム４２を連続的に貼付した構
成となっている。無端状ベルトの両端は、後述するガイ
ドレールの摺接部４３としてあり、この摺接部４３の内
側に放射線吸収・蓄積フィルム４２は貼付されている。The radiation image recording body 40 is formed as an endless belt. FIG. 3 is a front view showing a part of the radiation image recording body. As shown in the figure, the radiation image recording body 4
In No. 0, the radiation absorbing / accumulating film 42 having a stimulable phosphor layer is continuously attached to the surface of the endless belt 41. Both ends of the endless belt are formed as sliding contact portions 43 of guide rails described later, and the radiation absorbing / accumulating film 42 is attached to the inside of the sliding contact portions 43.
【００１０】記録体支持部３０には、駆動ローラ３１お
よび従動ローラ３２が設けられており、これら各ローラ
間で無端状の放射線画像記録体４０を巻掛け支持してい
る。駆動ローラ３１は、図示しない駆動モータによって
回転し、放射線画像記録体４０を移動させる。記録体支
持部３０の記録部１０側には、記録位置１４に沿って直
線状のガイドレール３３が左右一対配設されており、放
射線画像記録体４０の摺接部４３が係合している。これ
によって、放射線画像記録体４０は記録位置１４に平面
状に配置される。一方、記録体支持部３０の読取部２０
側には、読取位置２１に沿って湾曲したガイドレール３
４が一対配設されている。このガイドレール３４の曲率
中心は、走査器２２の支点２３に一致させてある。放射
線画像記録体４０は、摺接部４３がガイドレール３４に
係合し、読取位置２１にて湾曲面状に配置される。な
お、３５，３５は放射線画像記録体４０をガイドレール
に沿って円滑に導くための案内ローラである。A driving roller 31 and a driven roller 32 are provided on the recording medium support portion 30, and an endless radiation image recording medium 40 is wound and supported between these rollers. The drive roller 31 is rotated by a drive motor (not shown) to move the radiation image recording body 40. A pair of left and right linear guide rails 33 are arranged along the recording position 14 on the recording unit 10 side of the recording body support unit 30, and a sliding contact portion 43 of the radiation image recording body 40 is engaged with the guide rail 33. . As a result, the radiation image recording body 40 is arranged in the recording position 14 in a planar manner. On the other hand, the reading unit 20 of the recording medium support unit 30
On the side, the guide rail 3 curved along the reading position 21
A pair of 4 is provided. The center of curvature of the guide rail 34 coincides with the fulcrum 23 of the scanner 22. In the radiation image recording body 40, the sliding contact portion 43 is engaged with the guide rail 34, and the radiation image recording body 40 is arranged in a curved surface shape at the reading position 21. Reference numerals 35 and 35 are guide rollers for smoothly guiding the radiation image recording body 40 along the guide rails.
【００１１】また、記録位置１４に配置された放射線画
像記録体４０の裏面側には、平板状の固定盤３６が設け
られている。この固定盤３６の表面には、図示しない真
空吸引孔が多数設けられており、真空ポンプ（図示せ
ず）と連通している。すなわち、固定盤３６の表面には
真空チャックが形成されており、放射線画像記録体４０
の裏面を吸着して同記録体４０の平面性を保持する構成
となっている。さらに、読取位置２１に配置された放射
線画像記録体４０の裏面側には、読取位置２１に沿って
湾曲面に形成された固定盤３７が設けられている。この
固定盤３７の表面にも、真空ポンプ（図示せず）と連通
した真空吸引孔が多数設けられ、これによって真空チャ
ックが形成されている。放射線画像記録体４０は、読取
部２０ではこの固定盤３７の表面に吸着され、湾曲面状
の読取位置２１に正確に配置される。Further, a flat plate-shaped fixed plate 36 is provided on the back surface side of the radiation image recording body 40 arranged at the recording position 14. A large number of vacuum suction holes (not shown) are provided on the surface of the stationary platen 36 and communicate with a vacuum pump (not shown). That is, a vacuum chuck is formed on the surface of the stationary platen 36, and the radiation image recording body 40
The back surface of the recording medium 40 is attracted to maintain the flatness of the recording medium 40. Further, on the back surface side of the radiation image recording body 40 arranged at the reading position 21, a fixed plate 37 formed in a curved surface along the reading position 21 is provided. A large number of vacuum suction holes communicating with a vacuum pump (not shown) are also provided on the surface of the stationary platen 37, whereby a vacuum chuck is formed. The radiation image recording body 40 is adsorbed on the surface of the stationary platen 37 in the reading section 20 and is accurately arranged at the reading position 21 having a curved surface shape.
【００１２】読取部２０から搬送されてきた放射線画像
記録体４０の近傍位置には、消去ランプ５０が設置され
ている。この消去ランプ５０は、放射線画像記録体４０
に残存する色中心を、白色光の照射によって消去する機
能を有する。An erasing lamp 50 is installed near the radiation image recording medium 40 conveyed from the reading section 20. The erasing lamp 50 is used for the radiation image recording body 40.
It has a function of erasing the remaining color center by irradiating white light.
【００１３】次に、上述した放射線画像記録・読取装置
の動作を説明する。まず読取部２０において、放射線画
像記録体４０を固定盤３６に吸着して記録位置１４へ平
面状に配置する。この読取部２０で、放射線源１３から
の放射線を試料１２に照射すると、試料の結晶構造、物
性等に応じて特有の角度に回折Ｘ線が試料１２から出力
される。この回折Ｘ線は、記録位置１４に平面状に配置
された放射線画像記録体４０に吸収・蓄積される。所定
の読取操作が終了した後、固定盤３６表面の真空吸引状
態を解除して、放射線画像記録体４０を移動自在とす
る。次いで、駆動ローラ３１を回転駆動して放射線画像
記録体４０を図１の矢印方向に移動させ、記録位置１４
にあった部分を読取位置２１に配置する。Next, the operation of the above-mentioned radiation image recording / reading apparatus will be described. First, in the reading section 20, the radiation image recording body 40 is adsorbed on the fixed platen 36 and arranged in a plane at the recording position 14. When the reading unit 20 irradiates the sample 12 with radiation from the radiation source 13, diffracted X-rays are output from the sample 12 at a specific angle according to the crystal structure, physical properties, and the like of the sample. The diffracted X-rays are absorbed and accumulated in the radiation image recording body 40 arranged in a plane at the recording position 14. After the predetermined reading operation is completed, the vacuum suction state of the surface of the fixed plate 36 is released, and the radiation image recording body 40 is made movable. Next, the drive roller 31 is rotationally driven to move the radiation image recording body 40 in the direction of the arrow in FIG.
The portion that meets the requirement is placed at the reading position 21.
【００１４】読取位置２１では、固定盤３７の表面に放
射線画像記録体４０を真空吸着し、同記録体４０を湾曲
面状に配置する。この状態で、走査器２２を支点２３中
心に回転させるとともに、図１の紙面垂直方向に直進さ
せ、らせん状に励起光を走査する。この読取操作と並行
して、記録部１０では次の記録操作を実施することがで
きる。そして、各部１０、２０における操作の終了
後、、各固定盤３６、３７表面の真空吸引状態を解除し
て、放射線画像記録体４０を移動自在とする。続いて、
駆動ローラ３１を回転駆動し、再び放射線画像記録体４
０を図１の矢印方向に移動させる。放射線画像記録体４
０において読取操作の終了した部分は、記録部１０に至
る前に消去ランプ５０によって、残存する色中心を消去
される。その後は、記録操作と読取操作とを並行して行
い、測定時間の短縮を図ることができる。At the reading position 21, the radiation image recording body 40 is vacuum-sucked on the surface of the fixed platen 37, and the recording body 40 is arranged in a curved surface shape. In this state, the scanner 22 is rotated around the fulcrum 23 and is moved straight in the direction perpendicular to the paper surface of FIG. 1 to spirally scan the excitation light. In parallel with this reading operation, the recording unit 10 can perform the next recording operation. Then, after the operations of the respective units 10 and 20 are completed, the vacuum suction state of the surfaces of the respective fixed plates 36 and 37 is released, and the radiation image recording body 40 is made movable. continue,
The drive roller 31 is rotationally driven, and the radiation image recording body 4 is again driven.
0 is moved in the direction of the arrow in FIG. Radiation image recording body 4
In the area where the reading operation is completed at 0, the remaining color center is erased by the erasing lamp 50 before reaching the recording unit 10. After that, the recording operation and the reading operation are performed in parallel to shorten the measurement time.
【００１５】図５は本発明の他の実施例を示す側面図で
ある。前述の実施例においては、記録部１０にて放射線
画像記録体４０を平面状に配置した。しかし、ワイセン
ベルグカメラを用いたＸ線回折装置等、測定装置によっ
ては湾曲面状に放射線画像記録体４０を配置しなければ
ならない構成のものがある。このような測定装置に本発
明を適用する場合には、図５に示すように、記録部１０
側にも湾曲したガイドレール６０を左右一対配設し、か
つ湾曲面に形成された固定盤６１を記録位置に沿って設
けなければよい。固定盤６１の表面には真空チャックを
形成し、記録時には固定盤６１に放射線画像記録体４０
を吸着して固定する。このように、本発明の放射線画像
記録・読取装置は、記録部および読取部の構成に応じて
放射線画像記録体の配置を任意に変更することができ、
応用範囲が広い。FIG. 5 is a side view showing another embodiment of the present invention. In the above-described embodiment, the radiation image recording body 40 is arranged in the recording unit 10 in a plane. However, there are some measuring devices such as an X-ray diffraction device using a Weissenberg camera in which the radiation image recording body 40 must be arranged in a curved surface. When the present invention is applied to such a measuring device, as shown in FIG.
It is not necessary to dispose a pair of left and right curved guide rails 60 on the side and to provide the fixed plate 61 formed on the curved surface along the recording position. A vacuum chuck is formed on the surface of the fixed plate 61, and the radiation image recording body 40 is attached to the fixed plate 61 during recording.
Adsorb and fix. As described above, the radiation image recording / reading apparatus of the present invention can arbitrarily change the arrangement of the radiation image recording body according to the configurations of the recording unit and the reading unit,
Wide range of applications.
【００１６】なお、本発明は上述した一実施例に限定さ
れるものではなく、要旨を変更しない範囲で種々の変形
または応用が可能である。例えば、放射線画像記録体４
０としては、図４に示すように、無端状ベルトの表面に
従来から公知の平板状イメージングプレート４４を複数
枚貼り付けた構成としてもよい。また、図１に示した記
録部１０における固定盤３６を、板バネ等により放射線
画像記録体４０の裏面側へ弱い力で付勢する構成とする
ことにより、同固定盤３６表面の真空チャックを省略し
てもよい。It should be noted that the present invention is not limited to the above-described embodiment, and various modifications and applications are possible within the scope of the invention. For example, the radiation image recording body 4
As shown in FIG. 4, a configuration may be adopted in which a plurality of conventionally known flat plate-shaped imaging plates 44 are attached to the surface of the endless belt, as shown in FIG. Further, the fixing plate 36 in the recording unit 10 shown in FIG. 1 is configured to be biased by a weak force to the back surface side of the radiation image recording body 40 by a leaf spring or the like, so that the vacuum chuck on the surface of the fixing plate 36 is fixed. It may be omitted.
【００１７】[0017]
【発明の効果】以上説明したように、本発明の放射線画
像記録・読取装置によれば、放射線画像記録体を小さな
スペースで移動可能なため小形化を図ることができると
ともに、放射線画像記録体を走査器と干渉することな
く、しかも小さなトルクで移動できため、移動制御が簡
単でかつ経済的である。As described above, according to the radiation image recording / reading apparatus of the present invention, the radiation image recording body can be moved in a small space, so that the radiation image recording body can be downsized and the radiation image recording body can be reduced. Since it can be moved with a small torque without interfering with the scanner, the movement control is simple and economical.
【図１】本発明の実施例に係る放射線画像記録・読取装
置を示す側面図である。FIG. 1 is a side view showing a radiation image recording / reading apparatus according to an embodiment of the present invention.
【図２】同装置におけるの放射線画像記録体の支持構造
を示す斜視図である。FIG. 2 is a perspective view showing a support structure of a radiation image recording body in the apparatus.
【図３】同装置に使用する放射線画像記録体の一部を示
す正面図である。FIG. 3 is a front view showing a part of a radiation image recording body used in the apparatus.
【図４】放射線画像記録体の変形例を示す正面図であ
る。FIG. 4 is a front view showing a modified example of the radiation image recording body.
【図５】本発明の他の実施例に係る放射線画像記録・読
取装置を示す側面図である。FIG. 5 is a side view showing a radiation image recording / reading apparatus according to another embodiment of the present invention.
【図６】従来の放射線画像記録・読取装置を示す図であ
る。FIG. 6 is a diagram showing a conventional radiation image recording / reading device.
１０ 記録部 １４ 記録位置 ２０ 読取部 ２１ 読取位置 ２２ 走査器 ３０ 記録体支持部 ３１ 駆動ローラ ３２ 従動ローラ ３３，３４ ガイドレール ３５ 案内ローラ ３６，３７ 固定盤 ４０ 放射線画像記録体 ５０ 消去ランプ ６０ ガイドレール ６１ 固定盤 10 recording unit 14 recording position 20 reading unit 21 reading position 22 scanner 30 recording medium support unit 31 driving roller 32 driven roller 33, 34 guide rail 35 guide roller 36, 37 fixed plate 40 radiation image recording medium 50 erasing lamp 60 guide rail 61 Fixed plate
Claims (1)
放射線を放射線画像記録体に吸収・蓄積させる記録部
と、前記放射線画像記録体に励起光を照射することによ
り放射線蓄積部分から蛍光を発生させ、この発生した蛍
光を読み取る読取部と、を備えた放射線画像記録・読取
装置において、 前記放射線画像記録体を無端状に形成し、 この無端状の放射線画像記録体を移動自在に巻掛け支持
するとともに、当該放射線画像記録体を前記記録部およ
び読取部を通過するように配置したことを特徴とする放
射線画像記録・読取装置。1. A recording unit for irradiating a sample with radiation and absorbing and accumulating the radiation diffracted by the sample in a radiation image recording medium, and irradiating the radiation image recording medium with excitation light to cause fluorescence from the radiation accumulation region. A radiation image recording / reading device comprising: a reading unit for reading the generated fluorescence and reading the generated fluorescence, wherein the radiation image recording body is formed endlessly, and the endless radiation image recording body is movably wound. A radiation image recording / reading device, which is arranged so as to support and to pass the radiation image recording body through the recording unit and the reading unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09556193A JP3312769B2 (en) | 1993-03-30 | 1993-03-30 | Radiation image recording / reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09556193A JP3312769B2 (en) | 1993-03-30 | 1993-03-30 | Radiation image recording / reading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06288940A true JPH06288940A (en) | 1994-10-18 |
| JP3312769B2 JP3312769B2 (en) | 2002-08-12 |
Family
ID=14141008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09556193A Expired - Lifetime JP3312769B2 (en) | 1993-03-30 | 1993-03-30 | Radiation image recording / reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3312769B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004049921A1 (en) * | 2004-10-14 | 2006-04-20 | Technische Universität Clausthal | Apparatus and method for registering X-ray diffraction patterns of crystalline materials |
-
1993
- 1993-03-30 JP JP09556193A patent/JP3312769B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004049921A1 (en) * | 2004-10-14 | 2006-04-20 | Technische Universität Clausthal | Apparatus and method for registering X-ray diffraction patterns of crystalline materials |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3312769B2 (en) | 2002-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3971993B2 (en) | Sheet body conveying apparatus and radiation image reading apparatus | |
| JP2798089B2 (en) | Sheet transport mechanism | |
| JPH06288940A (en) | Radiation picture recording/reading device | |
| JP2952454B2 (en) | Radiation image information recording / reading method and apparatus | |
| US7391044B2 (en) | Movable-component linear drive apparatus | |
| US6365910B1 (en) | Apparatus for scanning sheet-like recording medium | |
| JP4073696B2 (en) | Image information reader | |
| JP3825928B2 (en) | Radiation image information reader | |
| US20060081796A1 (en) | Image reading apparatus | |
| JP4469828B2 (en) | Movable part fixing jig and image forming apparatus incorporating the same | |
| JP4185658B2 (en) | Sheet body guide mechanism | |
| JP2008122487A (en) | Image reading apparatus | |
| US7045804B2 (en) | Image recording medium holding mechanism | |
| JPH05739A (en) | Transport device for sheet-shaped article | |
| JP2000128396A (en) | Positioning carrying device for sheet body | |
| JPS5816229A (en) | X ray inspector | |
| JP4165853B2 (en) | Method for controlling sub-scanning conveying device for sheet body | |
| JP4037544B2 (en) | Scanning apparatus for sheet-like recording medium | |
| JP3430380B2 (en) | Image information recording device | |
| JPS63258340A (en) | Sheet substance conveyance mechanism | |
| JPH0789639B2 (en) | Light beam scanning device | |
| JPH01178956A (en) | Radiographic information recorder/reader | |
| JP2002128295A (en) | Sheet body sucking and carrying mechanism | |
| JP2006052079A (en) | Sheet carrying device | |
| JP2001302047A (en) | Method and device for aligning sheet bodies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090531 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090531 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100531 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100531 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110531 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110531 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120531 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130531 Year of fee payment: 11 |