JP3420119B2 - Radiation measuring instrument - Google Patents
Radiation measuring instrumentInfo
- Publication number
- JP3420119B2 JP3420119B2 JP17810199A JP17810199A JP3420119B2 JP 3420119 B2 JP3420119 B2 JP 3420119B2 JP 17810199 A JP17810199 A JP 17810199A JP 17810199 A JP17810199 A JP 17810199A JP 3420119 B2 JP3420119 B2 JP 3420119B2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- shoulder belt
- handle
- survey meter
- probe
- 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.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、本体とプローブと
が別体となった可搬型の放射線測定器に関し、特に該放
射線測定器を肩に掛けて持ち運ぶためのショルダーベル
トの取付構成に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable radiation measuring instrument in which a main body and a probe are separate bodies, and more particularly, to a mounting structure of a shoulder belt for carrying the radiation measuring instrument on a shoulder.
【０００２】[0002]
【従来の技術】放射線管理のためサーベイメータが広く
用いられている。サーベイメータは、小型可搬型の放射
線測定器であり、一般に、図５に示すように、放射線検
出器を内蔵したプローブ２０と、測定値算出のための演
算回路やメータ表示部１２を備えた本体１０とから構成
される。プローブ２０は、ケーブル３０により本体１０
に接続される。本体１０は、演算回路等を収容した本体
主部１６と、取手（とって）１４とから構成される。取
手１４は本体主部１６の上面に取り付けられている。ユ
ーザは、一方の手で本体１０の取手１４を持ち、もう一
方の手でプローブ２０を持ってその検出面２２を測定対
象に向けて測定を行う。2. Description of the Related Art Survey meters are widely used for radiation control. The survey meter is a small and portable radiation measuring instrument, and generally, as shown in FIG. 5, a main body 10 including a probe 20 having a built-in radiation detector, an arithmetic circuit for calculating a measured value, and a meter display section 12. Composed of and. The probe 20 is connected to the main body 10 by a cable 30.
Connected to. The main body 10 is composed of a main body main part 16 that houses an arithmetic circuit and the like, and a handle 14. The handle 14 is attached to the upper surface of the main body portion 16. The user holds the handle 14 of the main body 10 with one hand and the probe 20 with the other hand, and makes the detection surface 22 toward the measurement target to perform the measurement.
【０００３】このようにサーベイメータは、本体１０と
プローブ２０とが基本的に別体となっているが、保管時
や単に持ち運ぶ時などには、両者がばらばらになってい
ると不便なので、プローブ１０を本体２０に装着できる
ようになっている。すなわち、図５に示すように、取手
１４の上面の溝部１４ａに固定されたスライドホルダ１
４ｂに対し、プローブ２０に固定されたスライダ２４を
スライドさせながら挿入することにより、プローブ２０
を本体１０に装着することができる。As described above, in the survey meter, the main body 10 and the probe 20 are basically separated from each other, but it is inconvenient if the two are separated when stored or simply carried. Can be attached to the main body 20. That is, as shown in FIG. 5, the slide holder 1 fixed in the groove 14 a on the upper surface of the handle 14.
4b, by inserting the slider 24 fixed to the probe 20 while sliding it,
Can be attached to the main body 10.
【０００４】また、従来より、サーベイメータは、持ち
運びを容易にするために、本体１０に肩掛け用のショル
ダーベルトを装着できるようにすることが多い。従来の
サーベイメータでは、本体１０の本体主部１６の前面及
び後面の各々の上端部の、本体主部１６上面からみて対
角線の位置に、それぞれ１つずつショルダーベルト装着
部１８を設けていた。ユーザは、これら２カ所のショル
ダーベルト装着部１８に、ショルダーベルトの２つの端
部をそれぞれ装着し、このショルダーベルトを肩に掛け
てサーベイメータを持ち運ぶ。Further, conventionally, in many survey meters, a shoulder belt for hanging on the shoulder can be attached to the main body 10 in order to facilitate carrying. In the conventional survey meter, one shoulder belt mounting portion 18 is provided at each of the upper end portions of the front surface and the rear surface of the main body portion 16 of the main body 10 at diagonal positions when viewed from the upper surface of the main body portion 16. The user wears the two end portions of the shoulder belt on the shoulder belt wearing portions 18 at these two places, respectively, and hangs the shoulder belt on the shoulder to carry the survey meter.
【０００５】[0005]
【発明が解決しようとする課題】上記従来構成におい
て、ショルダーベルトでサーベイメータを提げた場合、
サーベイメータは、両端のショルダーベルト装着部同士
を結んだ軸について、原理上回転可能となる。しかしな
がら、本体のみを提げた場合や、プローブを装着した場
合でもそのプローブの重量が本体に比してある程度小さ
い場合は、重量バランスにより本体が下方位置で安定
し、そのような回転は起こらない。SUMMARY OF THE INVENTION In the above conventional structure, when a survey meter is provided by a shoulder belt,
In principle, the survey meter can rotate about the shaft connecting the shoulder belt attachment parts at both ends. However, when only the main body is provided, or when the probe is attached and the weight of the probe is slightly smaller than that of the main body, the main body is stabilized at the lower position due to the weight balance, and such rotation does not occur.
【０００６】ところが、近年、表面汚染検出用途などで
はプローブの大面積化が進むなど、大重量のプローブが
増えつつある。このような大重量のプローブを本体に装
着すると、サーベイメータ全体の重心が高くなる。ま
た、サーベイメータの電源となる電池はバランスの観点
から本体主部１６の底面中央に収容されることが一般的
であるが、近年小型軽量の充電池（二次電池）がその電
源として用いられることが多くなっており、電源に多数
の乾電池を用いていた頃に比べ、サーベイメータの重心
位置が上昇している。このような重心位置の高いサーベ
イメータをショルダーベルトで提げた場合、サーベイメ
ータ全体での上下のバランスが悪くなって回転しやすく
なり、持ち運びの際に安定感を欠いてユーザに不快感を
与える可能性があった。However, in recent years, the number of heavy probes is increasing due to the increasing area of the probes for surface contamination detection and the like. When such a heavy probe is attached to the main body, the center of gravity of the entire survey meter becomes high. In addition, a battery serving as a power source of the survey meter is generally housed in the center of the bottom surface of the main body 16 from the viewpoint of balance, but in recent years, a small and lightweight rechargeable battery (secondary battery) has been used as the power source. However, the position of the center of gravity of the survey meter is rising compared to when many dry batteries were used for the power supply. If a survey meter with such a high center of gravity is carried by a shoulder belt, the overall balance of the upper and lower parts of the survey meter becomes unbalanced and it is easy to rotate, which may lead to lack of stability and discomfort to the user. there were.
【０００７】本発明は、上記問題を解決するためになさ
れたものであり、サーベイメータなどの可搬型の放射線
測定器において、ショルダーベルトで持ち運ぶ際の安定
性を向上させることを目的とする。The present invention has been made to solve the above problems, and an object of the present invention is to improve the stability of a portable radiation measuring instrument such as a survey meter when it is carried by a shoulder belt.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するた
め、本発明に係る放射線測定器は、測定回路を収容し、
上面に表示部を備える本体主部と、この本体主部上面か
ら上方に延伸した取手部とを備える本体と、この本体に
ケーブルにより接続され、前記本体の前記取手部に設け
られた装着部に対し着脱自在に装着可能なプローブと、
前記本体に装着されるショルダーベルトとを有する可搬
型の放射線測定器であって、前記ショルダーベルトの端
部を装着するための装着部を、前記本体主部の前端上方
部分と前記取手部の後端上方部分とにそれぞれ設けたこ
とを特徴とする。To achieve the above object, a radiation measuring instrument according to the present invention accommodates a measuring circuit,
A main body having a main body having a display portion on the upper surface and a handle portion extending upward from the upper surface of the main body portion, and a mounting portion provided on the handle portion of the main body connected to the main body by a cable. On the other hand, a probe that can be detachably attached,
A portable radiation measuring instrument having a shoulder belt mounted on the main body, wherein a mounting portion for mounting an end portion of the shoulder belt includes a front upper end portion of the main body portion and a rear portion of the handle portion. It is characterized in that it is provided in each of the upper end portions.
【０００９】この構成によれば、ショルダーベルトの一
方の装着部が、本体主部上面から上方に延びる取手部に
設けられるので、ショルダーベルトによる支持位置が従
来より高くなり、つり下げ時におけるサーベイメータの
回転軸が従来より上方に来るので、つり下げ時のサーベ
イメータの安定性が向上する。According to this structure, since one of the mounting portions of the shoulder belt is provided on the handle portion extending upward from the upper surface of the main body of the main body, the supporting position of the shoulder belt becomes higher than that of the conventional one, and the survey meter of the hanging meter is lowered. Since the rotary shaft is located higher than the conventional one, the stability of the survey meter during suspension is improved.
【００１０】また、本発明の好適な態様では、装着部を
取手部の側面に設けることにより、本体に装着したプロ
ーブから延びるケーブルに対してショルダーベルトが引
っかかるなどの不具合を回避できる。Further, according to a preferred aspect of the present invention, by providing the mounting portion on the side surface of the handle portion, it is possible to avoid the problem that the shoulder belt is caught by the cable extending from the probe mounted on the main body.
【００１１】[0011]
【発明の実施の形態】以下、本発明の実施の形態（以下
実施形態という）について、図面に基づいて説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention (hereinafter referred to as embodiments) will be described below with reference to the drawings.
【００１２】図１は、本発明に係るサーベイメータの構
成を示す斜視図である。本実施形態のサーベイメータ
は、ＧＭ管やシンチレーション検出器などの放射線検出
器を内蔵したプローブ２０と、測定値算出のための信号
処理・演算回路やメータ表示部１２を備えた本体１０と
から構成される。プローブ２０は、ケーブル３０により
本体１０に接続され、検出信号を本体１０の信号処理回
路系に供給する。本体１０は、信号処理・演算回路やメ
ータ表示部１２を収容した本体主部１６と、ユーザが把
持する取手１４とから構成される。取手１４は本体主部
１６の上面、すなわちメータ表示部１２のある面に取り
付けられており、取手１４を持ったときにユーザからメ
ータ表示部１２が見やすくなっている。ユーザは、一方
の手で本体１０の取手１４を持ち、もう一方の手でプロ
ーブ２０を持ってその検出面２２を測定対象に向けて測
定を行う。FIG. 1 is a perspective view showing the structure of a survey meter according to the present invention. The survey meter of this embodiment includes a probe 20 having a built-in radiation detector such as a GM tube and a scintillation detector, and a main body 10 having a signal processing / arithmetic circuit for calculating a measured value and a meter display unit 12. It The probe 20 is connected to the main body 10 by a cable 30 and supplies a detection signal to the signal processing circuit system of the main body 10. The main body 10 is composed of a main body 16 that accommodates a signal processing / arithmetic circuit and a meter display unit 12, and a handle 14 that the user holds. The handle 14 is attached to the upper surface of the main body portion 16, that is, the surface on which the meter display unit 12 is provided, so that the user can easily see the meter display unit 12 when holding the handle 14. The user holds the handle 14 of the main body 10 with one hand and the probe 20 with the other hand, and makes the detection surface 22 toward the measurement target to perform the measurement.
【００１３】保管時や持ち運び時の便宜のために、プロ
ーブ１０は本体２０に装着可能となっている。すなわ
ち、図１に示すように、本体１０の取手１４の上面には
溝部１４ａが形成され、この溝部１４ａには、スライド
ホルダ１４ｂがはめ込み固定されている。そして、プロ
ーブ２０には、取手１４のスライドホルダ１４ｂに摺動
係合するスライダ２４が取付固定されている。このスラ
イダ２４をスライドホルダ１４ｂに挿入することによ
り、プローブ２０を本体１０に装着することができる。The probe 10 can be attached to the main body 20 for convenience of storage and transportation. That is, as shown in FIG. 1, a groove 14a is formed on the upper surface of the handle 14 of the main body 10, and a slide holder 14b is fitted and fixed in the groove 14a. A slider 24 that is slidably engaged with the slide holder 14b of the handle 14 is attached and fixed to the probe 20. The probe 20 can be mounted on the main body 10 by inserting the slider 24 into the slide holder 14b.
【００１４】そして、本実施形態では、サーベイメータ
の持ち運びのためのショルダーベルトの装着部を、本体
主部１６前面の上端部（装着部１００ａ）と、取手１４
の上部後端部（装着部１００ｂ）とに設けた。図示の例
では、本体主部１６側の装着部１００ａを上方から見て
右側に設けたため、取手１４側の装着部１００ｂは取手
１４の（上方から見た）左側の側面に設けている。これ
ら各装着部１００ａ、１００ｂに、ショルダーベルトの
各端部を巻掛けることにより、ショルダーベルトを装着
する。In the present embodiment, the shoulder belt mounting portion for carrying the survey meter is provided with the upper end portion (mounting portion 100a) on the front surface of the main body 16 and the handle 14.
And the rear end of the upper part (mounting part 100b). In the illustrated example, since the mounting portion 100a on the main body 16 side is provided on the right side when viewed from above, the mounting portion 100b on the handle 14 side is provided on the left side surface (when viewed from above) of the handle 14. The shoulder belt is mounted by wrapping each end of the shoulder belt around each of the mounting portions 100a and 100b.
【００１５】図２は、このサーベイメータに対してショ
ルダーベルト２００を装着した状態を概略的に示してい
る。この図では、本体１０に対してプローブ２０が装着
されている状態で、その本体１０にショルダーベルト２
００が装着されている。測定者は、ショルダーベルト２
００の肩掛け部２０２を肩に掛け、サーベイメータを持
ち運ぶ。図２に示すように、ショルダーベルト２００
は、取手１４の後端上方からプローブ２０の後端部側面
を経由して上方に延び、測定者の肩を介して本体主部１
６の前端上方のもう一つの装着部１００ａにまで延びて
いる。FIG. 2 schematically shows a state in which the shoulder belt 200 is attached to the survey meter. In this figure, with the probe 20 attached to the body 10, the shoulder belt 2 is attached to the body 10.
00 is attached. The measurer is the shoulder belt 2
The shoulder meter 202 of 00 is hung on the shoulder, and the survey meter is carried. As shown in FIG. 2, the shoulder belt 200
Extends upward from above the rear end of the handle 14 via the side surface of the rear end of the probe 20 and through the shoulder of the measurer to the main body 1
6 extends to another mounting portion 100a above the front end.
【００１６】図２から分かるように、本実施形態では、
ショルダーベルト装着のための一方の装着部１００ｂが
本体主部１６の上面から上方に延びる取手１４の上部に
設けられるので、ショルダーベルト２００によるサーベ
イメータの支持位置が従来より高くなるので、サーベイ
メータ全体の重心位置がサーベイメータの支持位置より
相対的に低くなるので、つり下げ時の安定性が向上す
る。また、装着部１００ｂは取手１４の後方上部の側面
に設けられるので、図２に示すようにショルダーベルト
２００がプローブ２０後部から延びるケーブル３０に引
っかからず、持ち運びの際の安定感が増す。As can be seen from FIG. 2, in this embodiment,
Since the one mounting portion 100b for mounting the shoulder belt is provided on the upper portion of the handle 14 extending upward from the upper surface of the main body 16, the support position of the survey meter by the shoulder belt 200 is higher than that of the conventional one, so that the center of gravity of the entire survey meter is increased. Since the position is relatively lower than the support position of the survey meter, the stability at the time of hanging is improved. Further, since the mounting portion 100b is provided on the rear upper side surface of the handle 14, the shoulder belt 200 is not caught by the cable 30 extending from the rear portion of the probe 20 as shown in FIG. 2, and the sense of stability during carrying is increased.
【００１７】次に、図３及び図４を参照して、本実施形
態のサーベイメータの電池ケースの構造を説明する。図
３及び図４は、ともに本体主部１６を裏側からみた状態
を示す。本実施形態では、サーベイメータの電源とし
て、マンガン電池やアルカリ電池などの乾電池４００の
他に充電池４０２を用いることができる。図３は電池ケ
ース部３００内に乾電池４００が装着された状態を、図
４は電池ケース部３００内に充電池４０２が装着された
状態を、それぞれ示している。Next, the structure of the battery case of the survey meter of this embodiment will be described with reference to FIGS. 3 and 4. 3 and 4 both show a state in which the main body portion 16 is viewed from the back side. In the present embodiment, a rechargeable battery 402 can be used as the power source of the survey meter in addition to the dry battery 400 such as a manganese battery or an alkaline battery. 3 shows a state in which the dry battery 400 is mounted in the battery case portion 300, and FIG. 4 shows a state in which the rechargeable battery 402 is mounted in the battery case portion 300.
【００１８】図３に示すように、電池ケース部３００
は、本体主部１６裏側の前方部中央に穿設されている。
電池ケース部３００は、単２乾電池を２個ずつ直列に２
列、合計４個収容するものである。この構成では、２列
の乾電池列の正極・負極の向きを同一方向としており、
２つの負極用コネクタばね３０２が、ともに電池ケース
部３００の後部壁面に設けられている。電池ケース部３
００を覆うカバーは、４つ設けられたカバー係合部３０
４（図３は部分断面図のため、そのうち２つのみを図
示）に装着されるが、図３ではカバーの図示や省略して
いる。また、乾電池３００の正極用のコネクタも図示を
省略している。As shown in FIG. 3, the battery case portion 300
Is provided in the center of the front part on the back side of the main body part 16.
The battery case unit 300 includes two size AA batteries in series.
It accommodates a total of four rows. In this configuration, the directions of the positive and negative electrodes of the two dry cell lines are the same,
The two negative electrode connector springs 302 are both provided on the rear wall surface of the battery case portion 300. Battery case 3
The cover that covers 00 is provided with four cover engaging portions 30.
4 (only two of them are shown because FIG. 3 is a partial cross-sectional view), but the cover is not shown or shown in FIG. The illustration of the positive electrode connector of the dry battery 300 is also omitted.
【００１９】図４を参照すると、充電池４０２は、乾電
池４個より小型のバッテリである。この充電池４０２の
下面の両側部には、それぞれ２個ずつ係合つめ４０４が
設けられている。なお、図４では手前側の２つの係合つ
め４０４のみを図示している。充電池４０２の正・負極
は当該バッテリの下面に設けられている（図示省略）。
電池ケース部３００の底面（バッテリ下面に対向する
面）に、充電池用コネクタが設けられている。この充電
池用コネクタは、乾電池４００使用時には、充電池用コ
ネクタカバー３０８で覆っておく。Referring to FIG. 4, the rechargeable battery 402 is a battery smaller than four dry batteries. Two engaging claws 404 are provided on each of both sides of the lower surface of the rechargeable battery 402. It should be noted that FIG. 4 shows only the two front engagement pawls 404. The positive and negative electrodes of the rechargeable battery 402 are provided on the lower surface of the battery (not shown).
A rechargeable battery connector is provided on the bottom surface of the battery case portion 300 (the surface facing the bottom surface of the battery). This rechargeable battery connector is covered with a rechargeable battery connector cover 308 when the dry battery 400 is used.
【００２０】電池ケース部３００の底面には、充電池４
０２の各係合つめ４０４に対応して４つの充電池取付突
起３０６（２つのみ図示）が設けられている。充電池用
コネクタカバー３０８は、この突起３０６に対して取り
付けられる。On the bottom surface of the battery case portion 300, the rechargeable battery 4
Four rechargeable battery attachment protrusions 306 (only two are shown) are provided corresponding to each engagement pawl 404 of No. 02. The rechargeable battery connector cover 308 is attached to the protrusion 306.
【００２１】充電池４０２を電池ケース部３００に装着
する場合、このコネクタカバー３０８を外し、充電池４
０２を、図４に示した向きにして負極用コネクタばね３
０２に押し付けながら電池ケース部３００の底まで入
れ、そこから逆向きに充電池４０２をスライドさせるこ
とにより、各係合つめ４０４を各充電池取付突起３０６
に噛み合わせる。装着された充電池４０２は、負極用コ
ネクタばね３０２により前方（図中矢印）、すなわち係
合つめ４０４が突起３０６に係合させる方向に付勢され
るので、充電池４０２がコネクタから外れるのを防止す
ることができる。When the rechargeable battery 402 is attached to the battery case portion 300, the connector cover 308 is removed and the rechargeable battery 4 is attached.
02 in the direction shown in FIG. 4, and the negative electrode connector spring 3
02 to the bottom of the battery case part 300 while pressing it, and slide the rechargeable battery 402 in the opposite direction from there, so that the engagement claws 404 are attached to the rechargeable battery mounting protrusions 306
Bite into. The attached rechargeable battery 402 is urged by the negative electrode connector spring 302 forward (arrow in the figure), that is, in the direction in which the engagement pawl 404 engages with the protrusion 306, so that the rechargeable battery 402 is prevented from coming off the connector. Can be prevented.
【００２２】すなわち、本実施形態のサーベイメータの
電池ケース部３００では、乾電池４００用の負極用コネ
クタばね３０２を充電池４０２のはずれ止めのために兼
用したので、構造が簡略化できた。That is, in the battery case portion 300 of the survey meter of this embodiment, the negative electrode connector spring 302 for the dry battery 400 is also used to prevent the rechargeable battery 402 from coming off, so that the structure can be simplified.
【００２３】また、本実施形態にあっては、表示部とし
てメータを用いたが、液晶等を用いてもよい。In the present embodiment, the meter is used as the display unit, but a liquid crystal or the like may be used.
【００２４】[0024]
【発明の効果】以上説明したように、本発明によれば、
放射線測定器をショルダーベルトでつり下げたときの安
定性を改善することができる。As described above, according to the present invention,
It is possible to improve stability when the radiation measuring device is hung with a shoulder belt.
【図１】 実施形態のサーベイメータの概略構成を示す
斜視図である。FIG. 1 is a perspective view showing a schematic configuration of a survey meter of an embodiment.
【図２】 実施形態のサーベイメータにショルダーベル
トを装着した状態を示す側面図である。FIG. 2 is a side view showing a state in which a shoulder belt is attached to the survey meter of the embodiment.
【図３】 実施形態のサーベイメータの電池ケース部の
構造を示す部分断面斜視図であり、乾電池を装着した状
態を示す図である。FIG. 3 is a partial cross-sectional perspective view showing the structure of the battery case portion of the survey meter of the embodiment, showing a state in which dry batteries are mounted.
【図４】 実施形態のサーベイメータの電池ケース部の
構造を示す部分断面斜視図であり、充電池を装着した状
態を示す図である。FIG. 4 is a partial cross-sectional perspective view showing the structure of the battery case portion of the survey meter of the embodiment, showing a state in which a rechargeable battery is mounted.
【図５】 従来のサーベイメータの概略構成を示す斜視
図である。FIG. 5 is a perspective view showing a schematic configuration of a conventional survey meter.
１０ 本体、１２ メータ表示部、１４ 取手、１４ａ
溝部、１４ｂ スライドホルダ、１６ 本体主部、２
０ プローブ、２２ 検出面、２４ スライダ、３０
ケーブル、１００ａ，１００ｂ （ショルダーベルト
の）装着部、２００ ショルダーベルト。10 main body, 12 meter display section, 14 handle, 14a
Groove, 14b Slide holder, 16 Main body, 2
0 probe, 22 detection surface, 24 slider, 30
Cable, 100a, 100b (shoulder belt) attachment part, 200 shoulder belt.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) G01T 7/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. 7 , DB name) G01T 7/00
Claims (2)
る本体主部と、この本体主部上面から上方に延伸した取
手部とを備える本体と、 この本体にケーブルにより接続され、前記本体の前記取
手部に設けられた装着部に対し着脱自在に装着可能なプ
ローブと、 前記本体に装着されるショルダーベルトと、 を有する可搬型の放射線測定器であって、 前記ショルダーベルトの端部を装着するための装着部
を、前記本体主部の前端上方部分と前記取手部の後端上
方部分とにそれぞれ設けたことを特徴とする放射線測定
器。1. A main body including a main body which houses a measurement circuit and which has a display portion on the upper surface thereof, and a handle portion which extends upward from the upper surface of the main body, and a main body connected to the main body by a cable. A portable radiation measuring instrument, comprising: a probe removably attachable to an attaching portion provided on the handle portion; and a shoulder belt attached to the main body, wherein an end portion of the shoulder belt is A radiation measuring instrument, characterized in that mounting parts for mounting are provided respectively on a front upper part of the main body part and a rear upper part of the handle part.
とを特徴とする放射線測定器。2. The radiation measuring device according to claim 1, wherein the mounting portion of the handle portion is provided on a side surface of the handle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17810199A JP3420119B2 (en) | 1999-06-24 | 1999-06-24 | Radiation measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17810199A JP3420119B2 (en) | 1999-06-24 | 1999-06-24 | Radiation measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001004757A JP2001004757A (en) | 2001-01-12 |
| JP3420119B2 true JP3420119B2 (en) | 2003-06-23 |
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ID=16042674
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17810199A Expired - Fee Related JP3420119B2 (en) | 1999-06-24 | 1999-06-24 | Radiation measuring instrument |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4069881B2 (en) | 2004-02-26 | 2008-04-02 | 独立行政法人 日本原子力研究開発機構 | Radioactivity measuring device using optical fiber |
| JP4473735B2 (en) * | 2005-01-05 | 2010-06-02 | アロカ株式会社 | Dosimeter |
| JP4769235B2 (en) * | 2007-07-17 | 2011-09-07 | 日立アロカメディカル株式会社 | Radiation measuring instrument |
| JP2009267337A (en) | 2007-09-28 | 2009-11-12 | Fujifilm Corp | Solar cell |
| US20100236627A1 (en) | 2007-09-28 | 2010-09-23 | Haruo Yago | Substrate for solar cell and solar cell |
| JP4974986B2 (en) | 2007-09-28 | 2012-07-11 | 富士フイルム株式会社 | Solar cell substrate and solar cell |
| JP5042383B1 (en) | 2011-09-01 | 2012-10-03 | 日立アロカメディカル株式会社 | Survey meter |
| JP5621009B2 (en) * | 2013-02-13 | 2014-11-05 | 日立アロカメディカル株式会社 | Radiation measuring instrument |
| JP5719890B2 (en) * | 2013-08-22 | 2015-05-20 | 日立アロカメディカル株式会社 | Radiation measurement equipment |
| JP5978433B1 (en) * | 2015-04-06 | 2016-08-24 | 株式会社日立製作所 | Survey meter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3046420U (en) | 1997-08-21 | 1998-03-10 | 東電工業株式会社 | Measuring instrument holder |
-
1999
- 1999-06-24 JP JP17810199A patent/JP3420119B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3046420U (en) | 1997-08-21 | 1998-03-10 | 東電工業株式会社 | Measuring instrument holder |
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| Publication number | Publication date |
|---|---|
| JP2001004757A (en) | 2001-01-12 |
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