JPS5954985A - Radiation television apparatus - Google Patents
Radiation television apparatusInfo
- Publication number
- JPS5954985A JPS5954985A JP16397482A JP16397482A JPS5954985A JP S5954985 A JPS5954985 A JP S5954985A JP 16397482 A JP16397482 A JP 16397482A JP 16397482 A JP16397482 A JP 16397482A JP S5954985 A JPS5954985 A JP S5954985A
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- distance
- measuring
- measured
- intensity
- 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.)
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Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2964—Scanners
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
【発明の詳細な説明】
ＬＯ’Ｑ明ｉ、放射線側着装−にて計測される放射線強
度（または単位時藺ｉｉあ放射Ｍｉｄ＾わす放射−線量
率；丸（″レレトゲン）ンＨ（時’ｍ） 。[Detailed description of the invention] LO'Qlight, radiation intensity measured at the radiation side (or radiation dose rate in units of time) m).
ｍ’Ｒ（ミリレントゲン）／Ｈ（時間））□をマ４り言
乳・ピー−哀等をｍｙ、ｒｉケイジヶヤ処理し、所定時
間内におけ鼠放−線強雇まＱ；ｗｉｉ率の平−徹または
最大値を□、表糸画面を所定区画に分割して例えばカラ
ー表示するよ５にした放射線テレビ装置・１冒１ ′、
、１． ．１１１ 、 ′・ 、１：：置に関
する。m'R (milliroentgen) / H (time)) Radiation television equipment with Hira-Toru or the maximum value of □, dividing the front screen into predetermined sections and displaying color, for example, 5.
, 1. ．． 111 , ′・ , 1:: Regarding the position.
二般に、電子＝＝＝＝等５薔いては、機器また□龜配誉
よｉせられる放射線（特に７線）から□その漏洩方向や
強度または線量率等を検出し、放射＾璽、′：： □
□・ １ 、：、 ゛、 ・
＼線マツプ等を作臀することによシ被ばく合理１行
□□
、 １ 、 霞 １ 。Generally speaking, electron ==== etc.5 is used to detect the leakage direction, intensity, dose rate, etc. of radiation from equipment or other radiation (especially 7 rays), and to detect radiation, ′：： □
□・ １ ：、 ゛、・
＼Rational exposure to radiation by creating line maps etc. 1 line □□, 1, haze 1.
外うことが必要とされる。It is necessary to come out.
内の“放射線的雰囲気を人為的に測定し、作表また・
□−□は表示す、るこ、とによセワなっているため、濱
１１定作・ぐ、作業が煩雑でしかも襄−間、、を要する
という難 一点がある。artificially measure the radioactive atmosphere within
□-□ has the disadvantage that it is complicated to display, and requires a lot of time.
この発明はかかる事情のもとになされたもので、放射線
強度または線量率等を計測２表示する作業を自動化する
ことによシ省力、、化を図るとともに１．。This invention was made under the above circumstances, and aims to save labor by automating the work of measuring and displaying radiation intensity or dose rate, etc., and 1. .
放射線の分布を牟別戸午恍−淡轡示することによそや特
徴は、放射線を発する所定の物体または領域を含む測定
対象平面の水平方向走査を垂直方向に所定回数実行する
ことによシ一定対象面内の放射線強度を計測する放射線
計測手段と、該手段の測定対象−アムらの距離を沖ｊ定
す不測距手段と、測定対象、面を複数の小区画淀分割す
べく側御１′１手段□にテ各水平走査によりて得ら、れ
る放射線計ＩＩＩ信 。Another characteristic of showing the distribution of radiation is that it can be calculated by performing a predetermined number of horizontal scans in the vertical direction of a plane to be measured that includes a predetermined object or region that emits radiation. radiation measurement means for measuring the radiation intensity within a certain target surface; non-range measuring means for determining the distance between the measurement object and the surface of the means; The radiometer III signal obtained by each horizontal scan is controlled by the radiometer III signal.
号を暫定やタイミングで所定回数サンプリングするとと
もに、各サンプリングによって得られる情□・″□′□
′軸ｆｔ １ｌＪｒＪ Ｅ距離情報にもとづいて補正演
算する演算、■、手：段、？；、畔演算手段よシ得られ
る各小区画毎の放射線情報をその強度レベルに応じて色
別また社製１１′□□”■淡にて表示讐’４ｍＭ’手段
とを設ける午と論より、放射線強度の測定９表示を自：
、勧化り放射線管理を容易ならしめることにある。In addition to sampling the issue a predetermined number of times provisionally and at different times, the information obtained from each sampling □・″□′□
'Axis ft 1lJrJ E Calculation of correction based on distance information, ■, Hand: Dan, ? The radiation information for each subdivision obtained by the calculation means is displayed in different colors according to its intensity level or in light color. , Radiation intensity measurement 9 display:
, to make radiation management easier.
以下・こ０発″Ａ０実施仰、を一面を参１札１説明する
。Below, I will explain ``A0 implementation plan'' page by page.
第１図はこの発明、や実施−！委すブロック図、第２図
は＠ｉ、図における放射線検出部の構潴を示す断面図、
第３図は計測部の配置構成を示す斜視−、第４１杖検出
部ｔたけ検出部走査機構の動作を説明する説明図、第５
図は計測データの収集動作を説明するための波形図、第
６図は表示の態様１
−を蜆四讐るための説明図であ弧。Figure 1 shows this invention and its implementation! Figure 2 is a cross-sectional view showing the structure of the radiation detection unit in the figure.
FIG. 3 is a perspective view showing the arrangement of the measuring section, an explanatory diagram illustrating the operation of the 41st cane detection section t height detection section scanning mechanism, and 5th
The figure is a waveform diagram for explaining the measurement data collection operation, and FIG. 6 is an explanatory diagram for explaining display mode 1.
′ □ 、、、１．：。′ □ 、、、１． :.
第１図において、１は距離計、２は放射線検出部、３は
検出部走査機、構、４は放射線測定器、５はマイクロコ
ンビュ、−夕の如きデ、デジタル計算機、６はＣＲＴ表
示峠置装、７は記録計である。ここで用いられる距離計
１としては１例えば中町焦点カメラ岬工ｉ用されている
光学式距離計を、また測定器４としては計数率計（レー
トメ下夕）をそれぞれ使用することができる。放射線検
出部守は例えば第２１ＱＪ （Ａ）に示される如く、鉛
等の容器１０内に空洞１２を設け、該空洞１２内ＫＷａ
Ｉ（Ｔｚ）’／７ｆＶＴ’／’Ｅｌ／検出器または８８
０（牛導体検、出器）等９惑射線検出器１１．を設−て
構成奢門る。In Fig. 1, 1 is a rangefinder, 2 is a radiation detector, 3 is a detector scanning mechanism, 4 is a radiation measuring device, 5 is a microcomputer, - a digital computer, and 6 is a CRT display. 7 is a recorder. As the rangefinder 1 used here, for example, an optical rangefinder used by Nakamachi Focus Camera Misaki I can be used, and as the measuring device 4, a count rate meter (Ratemeshita Yu) can be used. For example, as shown in the 21st QJ (A), the radiation detection unit keeper provides a cavity 12 in a container 10 made of lead or the like, and the inside of the cavity 12 is KWa.
I(Tz)'/7fVT'/'El/detector or 88
0 (cow conductor detection, output device), etc. 9 Spectral radiation detector 11. Establish and configure the structure.
なり、竺出器１１を鉛等の容器１．０にて遮へいするの
は、所定の方向か染の放射線のみを効果的に導入するた
め刃ある。ｔは竺出骨すの（ＩＳ力線である。この放射
線板Ｆ！１部として、１２．図（Ｂ、）に示されるよう
に、容６１０の門竺がザする前面に透過孔１４を有する
ドーナツ状のしゃへい板！３を複数個投けて指向性およ
び検出感度を同１ （Ａ）に示されるものよυさらに向
上させ箒ようにしたものを使グ１すること力、′で色る
・なゼ１．１５悼しやへい板１３の支持畔材である。
。The purpose of shielding the dyeing device 11 with a container 1.0 made of lead or the like is to effectively introduce dyeing radiation only in a predetermined direction. t is the line of force of the IS line of force.As part of this radiation plate F!1, as shown in Fig. By throwing multiple donut-shaped shielding plates!3, the directivity and detection sensitivity are further improved compared to those shown in (A). Ru・naze 1.15 This is the support ridge material for the funeral board 13.
.
これら距離計１、放射線検出部２．、検出部走査機構３
、放射線測定器４および記録計７によって計測部が形成
されるとともに、該計測部２０は第３図（Ａ） 、 （
Ｂ）に示される如く台車２１上に搭載され、車輪２２に
よって任意や方向または場所へ移動可能にされている。These distance meter 1, radiation detection section 2. , detection unit scanning mechanism 3
, the radiation measuring device 4 and the recorder 7 form a measuring section, and the measuring section 20 is shown in FIG.
As shown in B), it is mounted on a trolley 21, and is movable in any direction or location by means of wheels 22.
台車２１上に、′１ｆ載される檜、中部、２は、第４図
（春）：、、（Ｂ）の如く図面の左右方向には９０度、
ま奉上下方向には９０ Ｘ ３／４均６７度（これは、
Ｃ旦Ｔ春示装置（実寸比ではｙ１対１とりるよ、うに表
示するためである＠）だけ所定、Φ軸のネわシで回動す
る如く構成、される。し牟がって、測舅対象物を含む測
定対象平面ＯＢは１、第４ ＠、、 （Ｃ）の如く、ま
ず水平方向に例えげ左から右警走査され、次（、）、で
垂直方向に所定角度だけ回動された後、上記とは反対に
左から右へ水平走査され、所定角度（９：０度）だけ走
査したら再び垂直不和に戸Ｗ角度だり回動させ、以下同
様にして都合３９回や水平走査、が行々朴れる。力お、
この検出部２の駆動仲竺中剤走査機構３によって行なわ
些、畔走＊：轡構内には恰出部、２の水平、垂直位置を
検知する検知手絆がヒタ蔵されている。また、上記台車
２１は測定対象平面ＯＢから約１０ｍの位置に固牟され
て放射線計測が行、、、な←訃、る。The cypress, Chubu, 2 placed '1f on the trolley 21 is 90 degrees in the left and right direction of the drawing as shown in Fig. 4 (spring).
The vertical direction is 90 x 3/4 67 degrees (this is
The display device is configured to rotate by a predetermined amount by a screw on the Φ axis by a predetermined amount. Therefore, the measurement target plane OB containing the object to be measured is first scanned horizontally from left to right, as shown in 1st and 4th @, (C), and then vertically scanned in (,), After being rotated by a predetermined angle in the direction, it is horizontally scanned from left to right in the opposite direction to the above, and after scanning by a predetermined angle (9:0 degrees), the door is rotated to the vertical discord again to the W angle, and so on. A total of 39 times and horizontal scanning can be easily performed. Power,
The detection unit 2 is driven by the intermediate medium scanning mechanism 3. A detection unit for detecting the horizontal and vertical positions of the detection unit 2 is stored within the premises. Further, the above-mentioned trolley 21 is fixed at a position approximately 10 m from the measurement target plane OB, and radiation measurement is performed.
以下、全体的か動作について説明する。 。The overall operation will be explained below. .
第１□□□にお〜・て放射〜敬検、出部２によ、シ、検
、出おれゐ放射線強度けでくルス輿号の形、工測定器４
：、ｔＫ、、、９え、られ、該測定上−一によ２．て単
位時間中たりの放射線強度信号が得られる。この信号は
７ナログ信号であす、シ、たがって、これをマ、イクロ
、コア７チユ、−タロで読み取るためには再度でイジタ
ク信号に変換しなければならないが、、：、これり現在
のところ放射線検出部２かもの出力をそりままの形で！
イクローンヒ二−タ５に入力することができないという
理由（よるものである。４お、測定器、４かもの出力は
記録計７に与えてその記録を行なうことができる◇、一
方、放射線強度は距離の関数、すなわち距離の２乗に反
比例することが知られておシ、したがって距離計１にて
測定対象物または測定対象平面造の距離を測定し、マイ
クロコンピュータ５に入力する。マイクロコンピュータ
５テｉｉ’、！ｉ距離計１からの距離情報にもとづいて
上記測定器４を介して与えられる放射線計測量の補正を
行な５、、測定対象平面の歩査は笹４−でｌ−した。μ
口く行なわれや、が、伴９．ような、走査（・よ、シ得
られる放射線、計則章のマイク、ワ１．テ：イ￥ユータ
、・５への増、シ込み動作について：ｔ８β図、をρ照
して説−ス、不ヤ、、。In the 1st □□□, the radiation is detected, and the radiation intensity is measured in the shape of a palanquin.
:, tK, , 9, 2. The radiation intensity signal per unit time can be obtained. This signal is a 7 analog signal, so in order to read it with a computer, micro, core 7, -taro, it must be converted into a digital signal again. However, the output of radiation detection section 2 is in its original form!
The reason for this is that it is not possible to input the radiation to the electronic heater 5.The outputs of the measuring device 4 can be fed to the recorder 7 and recorded.◇On the other hand, the radiation intensity is It is known that the function of distance is inversely proportional to the square of the distance. Therefore, the distance of the object to be measured or the planar structure to be measured is measured by the distance meter 1 and inputted to the microcomputer 5. Based on the distance information from the distance meter 1, the radiation measurement amount given through the measuring device 4 is corrected. .μ
9. As for the radiation obtained by scanning (...), the microphone in the Measurement Chapter, the increase to 5, and the indentation operation: explain it with reference to the t8β diagram. , I don't like it.
同図に対、＼、１、←）仲、測隼時間、、−１，（、，
３０，、回の水平歩章時−ト、、卵）は１水平歩奄、時
間？２％（ハ）は垂直走七。For the same figure, \, 1, ←) Naka, falcon measurement time, , -1, (,,
30,, horizontal step time - t,, egg) is 1 horizontal step, time? 2% (c) is vertical running seven.
スナワち、マイクロコンピュータ５は、放射線検出部に
よ１阜水平走査期間（約１盆）内憚棟出される放射線情
報を例えば影０区晒に分割して表・示す否ために、！７
０等分り声らにＩＺ画内にゆ例えば５つの情報が含まれ
るように、測定器、４を介して与えられる放射線計測信
号、（７ナワグ、信号）をす、ンブリングし、■不され
なトルアナ四グ２ディジタル変換轡、にてディ、ジ、タ
ル信、号に変換して暫定９メそ、、ν（図示、なし）に
記憶す：る。ルたが？て１．１水干走査によってサン／
リングされるデータ終は５０Ｘ、、苧、＝♀５０と、な
、、シ、１水半走章に！する時間は約、１盆で、あるか
ら１．各データの収集サイククｔ４け１４＝１／２５０
＝２４０ｍｓといりことになる。つま夛、マイクロプロ
セツザ社、検出部の水平方向への回動開始信ｇ（これは
検出部走査機構より与えられる。）を受信してから２４
０ｍ５毎に１データをサンプリングし、検出部の水平方
向動作の終了信号を受信して１水亭走−期間における放
射線情報のサンプリングを峠了す東町作を３０回行なう
ことによシ、■測定対象命面内の放射線情報を収集する
。なお１．１区画にサンブリ１ングするデータを上記で
は例え□ば５個となあよ５にしたが、これは放射線検出
部または測定−を介して得られ１信号にはフラツキがあ
シ、ルたがって、１回だけのサンプリング１不充分←で
複数回のサンプ、リ 。For example, the microcomputer 5 divides the radiation information outputted by the radiation detection unit within one horizontal scanning period (approximately one tray) into 0 areas and shows them in a table. 7
The radiation measurement signal (7 signals) given through the measuring device 4 is combined so that the IZ image contains, for example, 5 pieces of information in the IZ image. It is converted into a digital, digital, and digital signal using the Truana 4G2 digital converter and stored in a provisional 9-digit memory (not shown). Lutaga? 1.1 San/by scanning
The end of the ring data is 50X,, 苧, = ♀ 50, and 1 water and a half run medal! It takes about 1 tray, so 1. Collection cycle of each data t4 ket14 = 1/250
= 240ms. 24 hours after receiving the horizontal rotation start signal g of the detection unit (this is given by the detection unit scanning mechanism).
By sampling one piece of data every 0m5, receiving the end signal of the horizontal movement of the detection unit, and completing the sampling of radiation information in one suitei run-period 30 times, ■Measurement. Collect radiation information within the target life plane. 1. In the above example, the data to be sampled in one section is 5, for example, 5, but this is obtained through the radiation detection unit or measurement, and the 1 signal has fluctuations and Therefore, sampling only once is insufficient, but sampling multiple times is insufficient.
ングを行なうことによシ平→値または最大値を４護ゐよ
うにしたものである。件５して得られる。放射１ 。By doing this, the average value or maximum value is protected. Obtained from case 5. Radiation 1.
線情報は上述した如く、距ｉによる補正が行々われた後
、ＣＲＴ表示装置６に与えられ、表示される。なお、第
１図にはＣＢ’Ｉ’表示装［６のみが示されているが、
必要に応じて印字装置か役けられることはいう迄もない
。As described above, the line information is corrected by the distance i, and then provided to the CRT display device 6 and displayed. Note that although only the CB'I' display device [6 is shown in FIG.
Needless to say, a printing device can be used as needed.
次に、放射線計測情報の表示態様について第６図を参照
して説明する。Next, the display mode of radiation measurement information will be explained with reference to FIG. 6.
すなわち、上述の如くして得られる放射線計測情報をそ
の強度レベルに応じてランク付けをし、該ランク毎に例
えば異なる色を割シ尚てて表示すする。こや場竺、レベ
ルまたはランクの最も低いものには青色番、また最も、
高いものには赤色をという具合に感じ易い、色に対応づ
けて表示させれば効果的である。なお、′第６図（Ａ）
は表示画面Ｐを水平５．Ｏ２垂直３０の小−画ＤＯに分
割して表示する場合であシ、同図（Ｂ）はこの放射線計
測データ、 の色別表示に加えて測疎物または測定箇所
の表示部Ｄ１、測定日時の表示Ｈｆｉ Ｄ ２および放
射線計測デー諌と色との対応−葆命示ナカ：ラースケー
ル部Ｄ３を設けることによシ；表示をよシ一層充実させ
たものである・色別表示す不かわシに濃淡表示をするよ
うにしてもよく、さらにはレベルまた鉱ランクを数字表
示するようにしてもよい。要は一見して放射線の分布状
態が識別できる力らばとのよ５な表示態様を採用しても
よいものである。力お、上：述の如き表示はマイクロプ
ロ４ツサによ：る所定のプログラムにもとりいて行ガわ
れるｄ ′□以上のように、この発明によれば、放射ｔ
ｍ・の１測定を自動的に行ない二さらに距離にもとづく
補正を行なって表示面ｈ＜蔓別★た紘機淡表示す石よう
にじたから、作業者の被ばくの危険性を抵減寸為ことが
できるとともに一放射線の分布がｉ易に識別できるため
その管理が□きわめて簡単になるという利点を有するも
のである。 ′ □なお、この発明は上述の
如き放射線テレビ装置ばかりでカ＜、計数信号の時間的
分布（時間的バラツキ）を色別表示する鳩舎等にも適用
すゐことかできる６ ′That is, the radiation measurement information obtained as described above is ranked according to its intensity level, and each rank is displayed in a different color, for example. Koyabajiku, the lowest level or rank is the blue number, and the lowest,
It is effective to display items in association with colors that are easily felt, such as red for expensive items. In addition, 'Figure 6 (A)
The display screen P is horizontally 5. In the case of dividing the O2 vertically into 30 small pictures DO, the same figure (B) shows this radiation measurement data. The display of Hfi D 2 and the correspondence between radiation measurement data and color - Indicator: By providing the color scale section D3, the display is further enhanced. It may be possible to display the level or mineral rank numerically. In short, it is possible to adopt five display modes such as a power grid that allows the state of distribution of radiation to be identified at a glance. d'
Automatically performs the first measurement of 1.m and then makes corrections based on the distance to reduce the risk of radiation exposure to workers, since the display screen h This has the advantage that the distribution of one radiation can be easily identified and its management becomes extremely simple. ' □The present invention can be applied not only to the above-mentioned radiation television equipment, but also to pigeon coops, etc., which display the temporal distribution (temporal variation) of counting signals by color.
＃！１図はこの発明の実施例を示すブ四ツク図、第２図
は放射線検出部の構造を示す断間図、第３図は計測部の
配置構成番示す斜視−１第４−は検出部または検出部走
査機構の動作を説明す不ための説明図、館６図は計測情
報の収集またはサンプリング動作を説明す名ためめ波形
図、第６図は表示の態機を説廟千ｇ庭〆め曲明図であ□
志＝−−符号説１′□１−′ □ ５日□′
□ □１・・・−・・船婚計９□２・・・−一・検□Ｉ
涯蔀、３・―・・・□・油出ｉ走査機構−４・・・・―
・′放射□Ａ！執η□定１′５・・・富マイク占プ□ｉ
毎ツサ、□６・・・・・・む玉Ｔ表系ｉ匿、７・・・・
・・１録計、１０・・・・・・台船、ｉｆ・・・・・・
放射ｉ検□出器、１２・・・・・・空洞、１３・・・・
□−・遮へい板、１４・・・・−・透過孔、１５＝・・
・・・支持部材ミ２６・・・・！・計絢怖、２′１・五
・□・台車、□２シ・・・・・・車輪；ｌ・・・・・・
出力線、０′Ｔ３・・・・・・揃定始象物または測定対
象平面 ′ □イ（埋入□′”弁理士 並
木 昭 夫代理人 弁理士 松□崎 清
、′、′
第１頁の続き
０発 明 者 楠戸豊士
川崎市川崎区田辺新田１番１号″□
富士電機製造株式会社内。
０発 明 者 森島壽−□
川崎市川崎区田辺−田１番１号
富士電機製造株式会社内
０出 願 人 富士電機製造株式会社
川崎市川崎区田辺新田１番１号#! Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a cross-sectional view showing the structure of the radiation detection section, and Fig. 3 is a perspective view showing the arrangement and configuration number of the measurement section. Or an explanatory diagram explaining the operation of the detection unit scanning mechanism, Figure 6 is a waveform diagram explaining the collection or sampling operation of measurement information, Figure 6 is a diagram explaining the display mode. The final song is □
Will=--code theory 1'□1-' □ 5th □'
□ □1・・・-・Fleet marriage plan 9□2・・・-1・Inquiry□I
Aiho, 3...□・Oil output i scanning mechanism-4...
・'Radiation□A! Determined η□determined 1'5...wealth microphone divination □i
Every Tsusa, □6... Mutama T table system i hide, 7...
...1 recorder, 10... barge, if...
Radiation i detector □detector, 12...Cavity, 13...
□--Shielding plate, 14...--Transmission hole, 15=...
...Supporting member Mi 26...!・Measure, 2'1, 5, □・Dolly, □2shi...wheels; l...
Output line, 0'T3... Aligned initial object or plane to be measured ′ □I (embedded □′” Patent attorney Akio Namiki Agent Patent attorney Kiyoshi Matsuzaki, ′,′ 1st Continued on page 0 Inventor: Toyoshi Kusudo, 1-1 Tanabe Shinden, Kawasaki-ku, Kawasaki City, Fuji Electric Manufacturing Co., Ltd. 0 Inventor: Hisashi Morishima-□ Fuji Electric, 1-1 Tanabe-shinden, Kawasaki-ku, Kawasaki City 0 applicants within Fuji Electric Manufacturing Co., Ltd. 1-1 Tanabeshinden, Kawasaki-ku, Kawasaki City
Claims (1)
を計測する放射線計測手段と、睦計側手段に前記物体ま
たは領域を含むｉ１１定対象平面内を永平：垂直走査さ
誓て該平面内の放射線強度を計測させる駆動手段と二該
・廁定対象亭面から前記計測手段までの距鹸を測定する
距離廁造手綾＃、測定対象面を所走数の小区画に分飼す
べく箭記畦測牟段の各水千走養によって得られる放射線
計側信号を所産め★ｆ Ｚングで所定画数サンシリング
するとともに各サンタ□リングによって得られＣ情報を
前艷距離測定手段を介して得られる庫離情報はもとづい
て補正演算すふ演算手段と；ｉ演算φ段によ追書られる
各小区−佑の放射線情報をその強度レベルに対応した色
または濃淡にまり表示＋本表示手段とを備えてなること
を特徴とする放射線≠レレ装置。″ □ ２、特許請求の範囲第１項にｍ１ｉｃ６放射線メレビ襞
置に倫い七、前艷演一手段ｉ放前線計−ｊｉ号を１不区
画あたル複数回すンヲリン夛己てｉあ亭均ｉ苑ば最矢値
蕃潰算することを將徴誇名□巌射ｉ歩しビー門。 □□
□ “□[Claims] 1) Radiation measuring means for measuring the radiation emitted from a predetermined object or area, and a measuring means for performing vertical scanning within a fixed object plane that includes the object or area. A driving means for measuring the radiation intensity within the plane; and a distance measuring means for measuring the distance from the surface to be measured to the measuring means; In order to separate the animals into compartments, generate the radiation meter side signal obtained by each water feeding on the 箭ki 畦浦扭dan. Based on the warehousing information obtained through the barge distance measuring means, the radiation information of each sub-ward, which is additionally written by the correction calculation means and the i calculation φ stage, is colored or shaded according to its intensity level. 1. A radiation≠relay device characterized by being equipped with an error display and a main display means. `` □ 2. Claim 1 specifies that the m1ic6 radiation merebi folds should be used multiple times per unit. If you are in the uniform garden, you will be proud of the fact that you will lose the highest price.
□ “□
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16397482A JPS5954985A (en) | 1982-09-22 | 1982-09-22 | Radiation television apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16397482A JPS5954985A (en) | 1982-09-22 | 1982-09-22 | Radiation television apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5954985A true JPS5954985A (en) | 1984-03-29 |
| JPH0418636B2 JPH0418636B2 (en) | 1992-03-27 |
Family
ID=15784350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16397482A Granted JPS5954985A (en) | 1982-09-22 | 1982-09-22 | Radiation television apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954985A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161078A (en) * | 1984-08-31 | 1986-03-28 | Chiyoda Hoan Yohin Kk | Measuring device for radiation dosage |
| JPS62297775A (en) * | 1986-06-17 | 1987-12-24 | Nippon Atom Ind Group Co Ltd | Radiation measuring instrument and evaluating instrument for radiation dosage rate distribution |
| JPH01296184A (en) * | 1988-05-25 | 1989-11-29 | Fuji Electric Co Ltd | Radiation television apparatus |
| US5077685A (en) * | 1989-09-11 | 1991-12-31 | Hitachi, Ltd. | Method and apparatus for supporting the operation under radioactive rays |
| EP0713224A1 (en) * | 1994-11-17 | 1996-05-22 | Framatome | Method for simulating and monitoring a servicing action in an irradiating environment |
| JP2014163695A (en) * | 2013-02-21 | 2014-09-08 | Hitachi Aloka Medical Ltd | Monitoring cart |
-
1982
- 1982-09-22 JP JP16397482A patent/JPS5954985A/en active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161078A (en) * | 1984-08-31 | 1986-03-28 | Chiyoda Hoan Yohin Kk | Measuring device for radiation dosage |
| JPS62297775A (en) * | 1986-06-17 | 1987-12-24 | Nippon Atom Ind Group Co Ltd | Radiation measuring instrument and evaluating instrument for radiation dosage rate distribution |
| JPH01296184A (en) * | 1988-05-25 | 1989-11-29 | Fuji Electric Co Ltd | Radiation television apparatus |
| JPH0577994B2 (en) * | 1988-05-25 | 1993-10-27 | Fuji Electric Co Ltd | |
| US5077685A (en) * | 1989-09-11 | 1991-12-31 | Hitachi, Ltd. | Method and apparatus for supporting the operation under radioactive rays |
| EP0713224A1 (en) * | 1994-11-17 | 1996-05-22 | Framatome | Method for simulating and monitoring a servicing action in an irradiating environment |
| FR2727238A1 (en) * | 1994-11-17 | 1996-05-24 | Framatome Sa | PROCESS FOR SIMULATION AND CONTROL OF AN INTERVENTION IN AN IRRADIANT ENVIRONMENT |
| JP2014163695A (en) * | 2013-02-21 | 2014-09-08 | Hitachi Aloka Medical Ltd | Monitoring cart |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418636B2 (en) | 1992-03-27 |
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