JPH1010058A - Simple x-ray device - Google Patents
Simple x-ray deviceInfo
- Publication number
- JPH1010058A JPH1010058A JP8166304A JP16630496A JPH1010058A JP H1010058 A JPH1010058 A JP H1010058A JP 8166304 A JP8166304 A JP 8166304A JP 16630496 A JP16630496 A JP 16630496A JP H1010058 A JPH1010058 A JP H1010058A
- Authority
- JP
- Japan
- Prior art keywords
- ray
- inspection
- lead glass
- glass material
- image receiving
- 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
- 238000007689 inspection Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000005355 lead glass Substances 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000005083 Zinc sulfide Substances 0.000 description 2
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
- VIQMJMDPUIBXQO-UHFFFAOYSA-N 1-amino-4-bromo-2-methylanthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=C(N)C(C)=CC(Br)=C3C(=O)C2=C1 VIQMJMDPUIBXQO-UHFFFAOYSA-N 0.000 description 1
- HUVSVEZKLBFKTA-UHFFFAOYSA-N [Ca].[W] Chemical compound [Ca].[W] HUVSVEZKLBFKTA-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はＸ線を用いて被検査
物を検査する簡易Ｘ線装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple X-ray apparatus for inspecting an object using X-rays.
【０００２】[0002]
【従来の技術】従来のこの種のＸ線装置として、図５に
示すように空港等のチェックカウンタで乗客が機内に持
ち込む手荷物４を手荷物台３からベルトコンベア２に載
せ、防護箱１内の通過途中のＸ線透視映像をモニターテ
レビ５によって検査し、不審なもの６がないかどうかを
検査する手荷物検査Ｘ線装置が知られている。2. Description of the Related Art As a conventional X-ray apparatus of this type, as shown in FIG. 5, a baggage 4 carried by a passenger into a cabin is placed on a belt conveyor 2 from a baggage stand 3 by a check counter at an airport or the like. There is known a baggage inspection X-ray apparatus that inspects an X-ray fluoroscopic image in the course of passing by a monitor television 5 and inspects for a suspicious object 6.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
手荷物検査Ｘ線装置は、Ｘ線照射角度が一定であり、そ
のＸ線照射部にコンベアに搭載した手荷物４を搬入して
いたため、手荷物４の置き方によって不審なもの６を確
実にＸ線透視映像としてモニターテレビ５に写しだすこ
とができず、より確実な検査を行なうことができなかっ
た。また、不審なもの６を発見しても、それがベルトコ
ンベア２で防護箱１内に次々に搬入された手荷物４のう
ちのどれに対応するのかを容易に判定することができな
かった。However, in the conventional baggage inspection X-ray apparatus, the X-ray irradiation angle is constant, and the baggage 4 mounted on the conveyor is carried into the X-ray irradiation unit. The suspicious object 6 could not be reliably projected as an X-ray fluoroscopic image on the monitor television 5 depending on the placement, and a more reliable inspection could not be performed. Further, even if a suspicious object 6 is found, it cannot be easily determined to which of the baggage 4 that has been successively carried into the protective box 1 by the belt conveyor 2.
【０００４】本発明の目的とするところは、被検査物の
検査を確実にすると共に、不審なものを入れた被検査物
を容易に判別することができる簡易Ｘ線装置を提供する
にある。It is an object of the present invention to provide a simple X-ray apparatus capable of ensuring the inspection of an object to be inspected and easily discriminating the inspected object containing a suspicious object.
【０００５】[0005]
【課題を解決するための手段】本発明は上記目的を達成
するために、被検査物にＸ線を照射してその内部を検査
する簡易Ｘ線装置において、上記被検査物を搭載する検
査台を設け、この検査台の上下にＸ線発生部とＸ線受像
部とを対向して配置すると共に本体内に収納して設け、
上記検査台の上部に位置し上記検査台上の上記被検査物
への視界を遮る部分の上記本体をＸ線防護鉛ガラス材と
したことを特徴とする。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a simple X-ray apparatus for irradiating an object to be inspected with X-rays to inspect the inside thereof. And an X-ray generation unit and an X-ray image receiving unit are arranged above and below the examination table so as to face each other, and are housed and provided in the main body.
The main body, which is located above the inspection table and blocks the view of the inspection object on the inspection table, is made of an X-ray protective lead glass material.
【０００６】上述したように本発明の簡易Ｘ線装置は、
Ｘ線発生部とＸ線受像部間に被検査物を搭載する検査台
を形成し、この検査台に搭載する被検査物がＸ線照射部
に位置するように位置確認を行なう際に、検査官の視界
を遮ることになる本体の部分をＸ線防護鉛ガラス材とし
たため、このＸ線防護鉛ガラス材を透視して被検査物あ
るいは不審なものがＸ線照射部に位置しているかどうか
を確認することができ、検査台に搭載した個々の被検査
物毎に確実な検査を行なうことができるようになる。し
かも、このようなＸ線防護鉛ガラス材は検査官をＸ線か
ら遮蔽することになり、Ｘ線を受けることなく被検査物
の検査を安全に行なうことができる。As described above, the simplified X-ray apparatus of the present invention
An inspection table for mounting the object to be inspected is formed between the X-ray generating unit and the X-ray image receiving unit, and the inspection is performed when the position of the object to be inspected mounted on the inspection table is confirmed so as to be positioned at the X-ray irradiation unit. Since the body of the main body, which will obstruct the government's view, is made of X-ray protective lead glass material, see through this X-ray protective lead glass material and check whether the inspection object or suspicious object is located in the X-ray irradiation part. Can be confirmed, and a reliable inspection can be performed for each inspection object mounted on the inspection table. In addition, such an X-ray protective lead glass material shields the inspector from the X-rays, so that the inspection object can be safely inspected without receiving the X-rays.
【０００７】[0007]
【発明の実施の形態】以下、本発明の実施の形態を図面
によって説明する。図１は本発明の一実施の形態による
簡易Ｘ線装置を示す斜視図であり、Ｘ線発生部を収納し
た下部本体７と、Ｘ線受像部９を収納してＸ線遮蔽材で
あるＸ線防護鉛ガラス材で形成した上部本体８とを有
し、これらＸ線発生部とＸ線受像部９との対向部には被
検査物を配置するための対向部空間が形成されるように
下部本体７と上部本体８を略コ字状に構成している。下
部本体７の上面は検査対象である被検査物４を載せる検
査台１３として形成され、詳細を後述するＸ線発生部か
らのＸ線照射範囲設定領域１１を表示燈や表示によって
識別できるようにしている。下部本体７には、電源に接
続するコンセント１２が接続され、またＸ線発生部を制
御する電流制御ボリウム１４と高電圧制御釦１５と作動
スイッチ４１とが配置されている。一方、上部本体８に
は、Ｘ線受像部９を上部から直視することもできるが、
これに対応して角度調整可能に鏡１０を取り付けてお
り、簡易Ｘ線装置の正面に位置した検査官がそのままの
姿勢で角度を調整した鏡１０にＸ線受像部９を写し出し
て観察できるようにしている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a simplified X-ray apparatus according to an embodiment of the present invention, in which a lower main body 7 containing an X-ray generator and an X-ray shielding material X containing an X-ray image receiver 9 are contained. And an upper body 8 formed of a lead-protected lead glass material, and an opposing portion space for disposing an inspection object is formed at an opposing portion between the X-ray generating portion and the X-ray image receiving portion 9. The lower main body 7 and the upper main body 8 are formed in a substantially U-shape. The upper surface of the lower main body 7 is formed as an inspection table 13 on which the inspection object 4 to be inspected is placed, and an X-ray irradiation range setting area 11 from an X-ray generation unit, which will be described in detail later, is identified by a display lamp or display. ing. An outlet 12 connected to a power supply is connected to the lower main body 7, and a current control volume 14, a high voltage control button 15, and an operation switch 41 for controlling the X-ray generation unit are arranged. On the other hand, the X-ray image receiving unit 9 can be directly viewed from above in the upper main body 8,
The mirror 10 is attached so that the angle can be adjusted correspondingly, so that the inspector located in front of the simple X-ray apparatus can project the X-ray receiving unit 9 onto the mirror 10 whose angle is adjusted in the same posture and observe it. I have to.
【０００８】図２は簡易Ｘ線装置の縦断面正面図であ
る。簡易Ｘ線装置の下部本体１１内には、Ｘ線管１７や
フライバックトランス１６などから成るＸ線発生部２１
を収納しており、このＸ線発生部２１の回路図を図３に
示している。商用電源に接続された充電器４０はバッテ
リー３２に接続され、バッテリー３２と直列に作動スイ
ッチ４１とリレーのコイル３０とが接続され、コイル３
０が励磁されたとき閉じて自己保持する接点３１は作動
スイッチ４１と並列に接続されている。バッテリー３２
にはインバータスイッチング回路等より成る励振回路３
６と、フライバックトランス１８等より成る準高圧回路
３７と、コンデンサを用いた倍電圧調整回路等より成る
高圧発生回路３８が直列に接続されている。Ｘ線管１７
の陰極側とバッテリー３２間には、可変抵抗器３９が接
続されており、この可変抵抗器３９は図１に示した電流
制御ボリウム１４に連結されその操作によって調節され
る。FIG. 2 is a longitudinal sectional front view of the simplified X-ray apparatus. An X-ray generator 21 including an X-ray tube 17 and a flyback transformer 16 is provided in the lower body 11 of the simple X-ray apparatus.
FIG. 3 shows a circuit diagram of the X-ray generator 21. The charger 40 connected to the commercial power supply is connected to the battery 32, the operation switch 41 and the coil 30 of the relay are connected in series with the battery 32,
The contact 31 that closes and self-holds when 0 is excited is connected in parallel with the operation switch 41. Battery 32
Has an excitation circuit 3 composed of an inverter switching circuit, etc.
6, a semi-high voltage circuit 37 including a flyback transformer 18 and the like, and a high voltage generation circuit 38 including a voltage doubler adjusting circuit using a capacitor and the like are connected in series. X-ray tube 17
A variable resistor 39 is connected between the negative electrode side and the battery 32. The variable resistor 39 is connected to the current control volume 14 shown in FIG.
【０００９】作動スイッチ４１を投入するとコイル３０
が励磁されてその接点３１が閉じて自己保持される。こ
の状態で、バッテリー３２の電圧は、接点３１およびコ
イル３０を経て励振回路３６に印加され、交流に交換さ
れて３００Ｖが準高圧回路３７に入力され、準高圧回路
３７で昇圧されて高圧回路３８で直流の高圧３万Ｖに変
換され、この高圧がＸ線管１７の陽極に印加されＸ線管
１７から２０Ｋｅｖの軟Ｘ線１７Ｘが照射される。When the operation switch 41 is turned on, the coil 30
Is excited, and the contact 31 is closed to be self-held. In this state, the voltage of the battery 32 is applied to the excitation circuit 36 via the contact 31 and the coil 30, exchanged for AC, 300 V is input to the semi-high voltage circuit 37, and the voltage is boosted by the semi-high voltage circuit 37 to increase the voltage of the high voltage circuit 38. Is converted into a DC high voltage of 30,000 V, and this high voltage is applied to the anode of the X-ray tube 17 and the X-ray tube 17 irradiates soft X-rays 17X of 20 KeV.
【００１０】このＸ線管１７から照射されたＸ線１７Ｘ
に対応して、図２に示すように上部本体１０内にＸ線受
像部９が構成されている。このＸ線受像部９は、Ｘ線管
１７側に位置した板ガラスと、その上に塗布されたＸ線
表示膜から成るＸ線表示部１８を有し、このＸ線表示部
１８は、ヨウ化セシウム（ＣａＩ）、硫化亜鉛（Ｚｎ
Ｓ）およびシアン化白金バリウム（Ｂａ［Ｐｔ（ＣＮ）
4］、またはヨウ化セシウム（ＣｓＩ）、硫化亜鉛（Ｚ
ｎＳ）および四酸化タングステンカルシウム（ＣａＷＯ
4）から成り、これらの材料は板ガラスの反Ｘ線発生部
側に各材料を順次薄い層状として塗布し、または各材料
の混合物として塗布されて構成されている。またＸ線発
光部１９は光倍増管電圧３万Ｖが印加されて、鮮明な受
像を得るようにしている。The X-ray 17X emitted from the X-ray tube 17
The X-ray image receiving unit 9 is formed in the upper main body 10 as shown in FIG. The X-ray receiving section 9 has a sheet glass positioned on the X-ray tube 17 side and an X-ray display section 18 made of an X-ray display film applied thereon. Cesium (CaI), zinc sulfide (Zn
S) and platinum barium cyanide (Ba [Pt (CN)
4 ] or cesium iodide (CsI), zinc sulfide (Z
nS) and calcium tungsten tetroxide (CaWO)
4 ) These materials are formed by applying each material in the form of a thin layer or a mixture of each material on the anti-X-ray generation portion side of the sheet glass. The X-ray emitting section 19 is applied with a photomultiplier tube voltage of 30,000 V to obtain a clear image.
【００１１】このＸ線受像部９の外周部はＸ線遮蔽材で
あるＸ線防護鉛ガラス材製の上部本体８によって包囲さ
れると共に、上部の黙視方向は鉛ガラス２０によって遮
蔽されている。また、検査台１３上には、このＸ線１７
Ｘの照射角度等を考慮してＸ線照射範囲設定領域１１を
図１に示したように設定し、Ｘ線照射状態でこのＸ線照
射範囲設定領域１１内に検査官が手などを入れないよう
に注意を喚起すると共に、検査台１３上における被検査
物４の搭載位置を設定している。このＸ線照射範囲設定
領域１１は図示の例では複数の表示燈を下部本体７側に
配置して検査台１３上に埋め込み、この検査台１３上の
表示燈を被検査物４が遮るか否かによって、検査官の安
全性と被検査物４の搭載位置の適正化が容易に識別でき
るようにしている。従って、上部本体８をＸ線防護鉛ガ
ラス材製とすると、検査官は簡易Ｘ線装置の前に座って
所定の被検査物４を検査台１３上に配置するとき、この
上部本体８を透視して被検査物４とＸ線照射範囲設定領
域１１を黙視しながら行なえるので、作業が容易にな
る。これは上部本体８の全体をＸ線防護鉛ガラス材製と
しても良いが、上部本体８の少なくとも検査台１３の上
部の検査官側に位置する部分、例えば、前面８ＡをＸ線
防護鉛ガラス材としても良い。The outer peripheral portion of the X-ray image receiving section 9 is surrounded by an upper body 8 made of an X-ray protective lead glass material, which is an X-ray shielding material. In addition, the X-ray 17
The X-ray irradiation range setting area 11 is set as shown in FIG. 1 in consideration of the X irradiation angle and the like, and the inspector does not put a hand or the like in the X-ray irradiation range setting area 11 in the X-ray irradiation state. In this way, attention is drawn, and the mounting position of the inspection object 4 on the inspection table 13 is set. In the illustrated example, the X-ray irradiation range setting area 11 has a plurality of indicator lights arranged on the lower main body 7 side and embedded on the inspection table 13, and whether or not the inspection object 4 blocks the indicator lights on the inspection table 13. Thus, the safety of the inspector and the appropriateness of the mounting position of the inspection object 4 can be easily identified. Therefore, if the upper body 8 is made of an X-ray protective lead glass material, the inspector sees through the upper body 8 when the user sits in front of the simple X-ray apparatus and places a predetermined inspection object 4 on the inspection table 13. In this way, the inspection can be performed while the inspection object 4 and the X-ray irradiation range setting area 11 can be viewed silently. Although the entire upper main body 8 may be made of an X-ray protective lead glass material, a portion of the upper main body 8 located at least on the inspector side above the inspection table 13, for example, the front surface 8A is made of an X-ray protective lead glass material. It is good.
【００１２】図１に示したように下部本体７には、Ｌ，
Ｍ，Ｈの三段階の高電圧制御釦１５が設けられ、この高
電圧制御釦１５の切替操作によって準高圧回路３７の出
力を調整してＸ線受像部９での映像を制御することがで
きるように構成されている。同部の回路構成図を図４に
示している。フライバックトランス１６の一次巻線３３
に対して二次巻線３４からは、Ｈ，Ｍ，Ｌに対応する端
子３４ａ，３４ｂ，３４ｃがそれぞれ導出され、共通端
子３５に切替接続可能に構成されており、この共通端子
３５はＸ線管１７の陽極側に接続される。As shown in FIG. 1, L,
M and H three-stage high-voltage control buttons 15 are provided. By switching the high-voltage control button 15, the output of the semi-high voltage circuit 37 can be adjusted to control the image on the X-ray receiving unit 9. It is configured as follows. FIG. 4 shows a circuit configuration diagram of the same part. Primary winding 33 of flyback transformer 16
On the other hand, terminals 34a, 34b, 34c corresponding to H, M, L are respectively derived from the secondary winding 34, and are configured to be switchably connectable to a common terminal 35. Connected to the anode side of tube 17.
【００１３】今、被検査物４内を検査する場合、図１に
示すように検査台１３のＸ線照射範囲設定領域１１を参
考にして被検査物４を配置する。これに前後して簡易Ｘ
線装置の作動スイッチ４１をＯＮして電流制御ボリウム
１４と高電圧制御釦１５を調整しながら図３および図４
で説明したＸ線管１７からＸ線１７Ｘを照射すると、Ｘ
線１７Ｘは被検査物４を通過してＸ線受像部９のＸ線表
示部１８に到達し、Ｘ線表示膜を形成した材料が励起さ
れてＸ線１７Ｘを効率的に蛍光発光エネルギーおよび熱
エネルギーに変換して像を形成する。Ｘ線受像部９の映
像は、図１に示したように鏡１０によって反射され、検
査官はこれを黙視して被検査物４内の不審なもの６の存
在の有無を確認する。被検査物４をＸ線照射範囲設定領
域１１内に配置したとしても、被検査物４の大きさやＸ
線１７Ｘの照射領域が限定されるために、不審なもの６
の存在の有無を確認できない場合があるが、その場合、
検査官はＸ線照射範囲設定領域１１に手を入れないよう
にして前面８ＡのＸ線防護鉛ガラス材を透視しながら被
検査物４の位置ずらして適切な位置で検査することがで
きる。When inspecting the inside of the inspection object 4, the inspection object 4 is arranged with reference to the X-ray irradiation range setting area 11 of the inspection table 13 as shown in FIG. Before and after this simple X
3 and 4 while turning on the operation switch 41 of the wire device and adjusting the current control volume 14 and the high voltage control button 15.
When the X-ray 17X is irradiated from the X-ray tube 17 described in
The X-ray 17X passes through the inspection object 4 and reaches the X-ray display unit 18 of the X-ray image receiving unit 9, and the material forming the X-ray display film is excited to efficiently convert the X-ray 17X into fluorescent energy and heat. Converts to energy to form an image. The image of the X-ray receiving unit 9 is reflected by a mirror 10 as shown in FIG. 1, and the inspector looks at the image to check whether there is a suspicious object 6 in the inspected object 4. Even if the inspection object 4 is arranged in the X-ray irradiation range setting area 11, the size of the inspection object 4 and the X
Suspicious thing 6 due to limited irradiation area of line 17X
May not be able to check for the presence of
The inspector can perform inspection at an appropriate position by shifting the position of the inspection object 4 while seeing through the X-ray protective lead glass material on the front surface 8A without keeping his hand in the X-ray irradiation range setting area 11.
【００１４】尚、上述の実施の形態では下部本体７内に
Ｘ線発生部２１を収納し、上部本体８内にＸ線受像部９
を収納したが、Ｘ線発生部２１とＸ線受像部９を逆に配
置することも可能である。この場合も、少なくとも検査
台１３上の視界を遮る部分の上部本体８をＸ線防護鉛ガ
ラス材とすることによって同様の効果を得ることができ
る。In the above-described embodiment, the X-ray generator 21 is housed in the lower body 7 and the X-ray receiver 9 is stored in the upper body 8.
However, the X-ray generation unit 21 and the X-ray image receiving unit 9 can be arranged in reverse. In this case as well, the same effect can be obtained by using at least the upper main body 8 at the portion of the inspection table 13 that blocks the field of view with an X-ray protective lead glass material.
【００１５】[0015]
【発明の効果】以上説明したように本発明の簡易Ｘ線装
置は、Ｘ線が照射される検査台上に個々の被検査物を搭
載し、これを挟さむようにＸ線発生部とＸ線受像部を対
向配置して構成し、検査台の所定の位置上に被検査物を
搭載する場合、検査台の上方に位置して少なくとも視界
を遮ることになる上部本体の部分をＸ線防護鉛ガラス材
としたため、このＸ線防護鉛ガラス材を透視して被検査
物あるいは不審なものがＸ線照射部に位置しているかど
うかを容易に確認することができ、検査台に搭載した個
々の被検査物毎に確実な検査を行なうことができるよう
になる。しかも、このようなＸ線防護鉛ガラス材は検査
官をＸ線から遮蔽することになり、Ｘ線を受けることな
く被検査物の検査を安全に行なうことができる。As described above, in the simple X-ray apparatus of the present invention, the individual inspection objects are mounted on the inspection table to which the X-rays are irradiated, and the X-ray generator and the X-ray generator are sandwiched therebetween. In the case where the image receiving unit is arranged opposite to the inspection table and the object to be inspected is mounted on a predetermined position of the inspection table, at least a portion of the upper body which is located above the inspection table and obstructs the field of view is X-ray protective lead. Since the glass material is used, it is possible to easily check whether the inspected object or the suspicious object is located in the X-ray irradiation part by seeing through the X-ray protective lead glass material, and it is possible to easily confirm whether the individual mounted on the inspection table. A reliable inspection can be performed for each inspection object. In addition, such an X-ray protective lead glass material shields the inspector from the X-rays, so that the inspection object can be safely inspected without receiving the X-rays.
【図１】本発明の一実施の形態による簡易Ｘ線装置を示
す斜視図である。FIG. 1 is a perspective view showing a simplified X-ray apparatus according to an embodiment of the present invention.
【図２】図１に示した簡易Ｘ線装置の縦断面正面図であ
る。FIG. 2 is a vertical sectional front view of the simple X-ray apparatus shown in FIG.
【図３】図１に示した簡易Ｘ線装置のＸ線発生部を示す
回路図である。FIG. 3 is a circuit diagram showing an X-ray generation unit of the simple X-ray apparatus shown in FIG.
【図４】図３に示したＸ線発生部の要部を示す回路図で
ある。FIG. 4 is a circuit diagram showing a main part of an X-ray generation unit shown in FIG.
【図５】従来の手荷物検査Ｘ線装置を示す正面図であ
る。FIG. 5 is a front view showing a conventional baggage inspection X-ray apparatus.
４ 手荷物 ７ 下部本体 ８ 上部本体 ９ Ｘ線受像部 １１ Ｘ線照射範囲設定領域 １３ 検査台 ２１ Ｘ線発生部 4 Baggage 7 Lower body 8 Upper body 9 X-ray receiving unit 11 X-ray irradiation range setting area 13 Examination table 21 X-ray generating unit
Claims (2)
査する簡易Ｘ線装置において、上記被検査物を搭載する
検査台を設け、この検査台の上下にＸ線発生部とＸ線受
像部とを対向して配置すると共に本体内に収納して設
け、上記検査台の上部に位置し上記検査台の上記被検査
物への視界を遮る部分の上記本体をＸ線防護鉛ガラス材
としたことを特徴とする簡易Ｘ線装置。In a simple X-ray apparatus for irradiating an object to be inspected with X-rays to inspect the inside thereof, an inspection table on which the object is mounted is provided, and an X-ray generator and an X-ray generator are provided above and below the inspection table. The X-ray protection lead glass is provided so that the X-ray protection lead glass is disposed opposite to the X-ray image receiving unit and housed in the main body. A simple X-ray apparatus characterized by being made of a material.
台の上部にＸ線照射範囲設定領域を形成し、上記Ｘ線防
護鉛ガラス材は、このＸ線照射範囲設定領域を透過黙視
可能な位置に設けたことを特徴とする簡易Ｘ線装置。2. An X-ray irradiation range setting region is formed on an upper part of the inspection table, and the X-ray protective lead glass material can see through the X-ray irradiation range setting region. A simple X-ray apparatus provided at a position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8166304A JPH1010058A (en) | 1996-06-26 | 1996-06-26 | Simple x-ray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8166304A JPH1010058A (en) | 1996-06-26 | 1996-06-26 | Simple x-ray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1010058A true JPH1010058A (en) | 1998-01-16 |
Family
ID=15828867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8166304A Pending JPH1010058A (en) | 1996-06-26 | 1996-06-26 | Simple x-ray device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1010058A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313298A (en) * | 2020-03-09 | 2020-06-19 | 岭东核电有限公司 | Method for overhauling pouring type current transformer for nuclear power station |
-
1996
- 1996-06-26 JP JP8166304A patent/JPH1010058A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313298A (en) * | 2020-03-09 | 2020-06-19 | 岭东核电有限公司 | Method for overhauling pouring type current transformer for nuclear power station |
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