JPS59108270U - Radiation measurement device - Google Patents

Radiation measurement device

Info

Publication number
JPS59108270U
JPS59108270U JP73183U JP73183U JPS59108270U JP S59108270 U JPS59108270 U JP S59108270U JP 73183 U JP73183 U JP 73183U JP 73183 U JP73183 U JP 73183U JP S59108270 U JPS59108270 U JP S59108270U
Authority
JP
Japan
Prior art keywords
radiation
ducts
containers
tubes
detector
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
Application number
JP73183U
Other languages
Japanese (ja)
Inventor
恭一 宮下
浩 大塚
Original Assignee
ア−スニクス株式会社
東都電機工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ア−スニクス株式会社, 東都電機工業株式会社 filed Critical ア−スニクス株式会社
Priority to JP73183U priority Critical patent/JPS59108270U/en
Publication of JPS59108270U publication Critical patent/JPS59108270U/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来のガンマ線密度計の構成を示す縦断面図、
第2図は本考案の一実施例の縦断面図、第3図は第2図
■−■線よりみた横断面図、第4図a〜eはそれぞれ本
考案の他の実施例の配置を示す横断面図である。 符号の説明、1.  la、  lb・・・・・・管体
、2・・・・・・フランジ、3・・・・・・ガンマ線、
4. 4a、  4b−−−−−−検出器、5・・・・
・・高圧電源、6・・・・・・計数回路、7・・・・・
・ケース、8. 8a、  8b・・・・・・計測ユニ
ット、9・・・・・・放射線遮蔽体、10・・・・・・
ダクト、11・・・・・・容器。
Figure 1 is a longitudinal cross-sectional view showing the configuration of a conventional gamma ray densitometer.
Fig. 2 is a longitudinal cross-sectional view of one embodiment of the present invention, Fig. 3 is a cross-sectional view taken along the line ■-■ in Fig. 2, and Fig. 4 a to e respectively show the arrangement of other embodiments of the present invention. FIG. Explanation of symbols, 1. la, lb... tube body, 2... flange, 3... gamma ray,
4. 4a, 4b---Detector, 5...
...High voltage power supply, 6... Counting circuit, 7...
・Case, 8. 8a, 8b...Measurement unit, 9...Radiation shield, 10...
Duct, 11... Container.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)放射線源と、この放射線源から放射された放射線
のうち被測定物質が流されまたは満されている管体内、
ダクト内または容器内を透過してきたものを検出する検
出器と、この検出器の出力パルスを計数する計数装置と
を備え、この計数値から上記被測定物質の密度または水
分量を算出するように構成されたものにおいて、中心軸
上に1個の放射線源を配設するとともにその周囲に複数
の管体、ダクトまたは容器を配設し、かつこれらの管体
、ダクトまたは容器にそれぞれ検出器を配設するととも
にこれらの検出器の出力パルスを計数装置で各別に計数
する構成としたことを特徴とする放射線計測装置。
(1) A radiation source and a tube in which the substance to be measured out of the radiation emitted from this radiation source is poured or filled,
It is equipped with a detector that detects what has passed through the duct or the container, and a counting device that counts the output pulses of this detector, and calculates the density or water content of the substance to be measured from this counted value. In this configuration, one radiation source is arranged on the central axis, a plurality of tubes, ducts, or containers are arranged around it, and a detector is installed in each of these tubes, ducts, or containers. What is claimed is: 1. A radiation measuring device characterized by having a configuration in which the output pulses of these detectors are individually counted by a counting device.
(2)放射線源の周囲に配設された複数の管体、ダクト
または容器の間に配設され、他の管体、ダクトまたは容
器内を透過してきた放射線が当該管体、ダクトまたは容
器に配設された検出器に入射するのを遮ぎる放射線遮蔽
体を備えた実用新案登録請求の範囲第1項記載の放射線
計測装置。
(2) Arranged between multiple tubes, ducts, or containers arranged around a radiation source, and radiation that has passed through other tubes, ducts, or containers enters the tubes, ducts, or containers. A radiation measuring device according to claim 1, which is provided with a radiation shielding body that blocks radiation from entering a disposed detector.
JP73183U 1983-01-10 1983-01-10 Radiation measurement device Pending JPS59108270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP73183U JPS59108270U (en) 1983-01-10 1983-01-10 Radiation measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP73183U JPS59108270U (en) 1983-01-10 1983-01-10 Radiation measurement device

Publications (1)

Publication Number Publication Date
JPS59108270U true JPS59108270U (en) 1984-07-21

Family

ID=30132474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP73183U Pending JPS59108270U (en) 1983-01-10 1983-01-10 Radiation measurement device

Country Status (1)

Country Link
JP (1) JPS59108270U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6475949A (en) * 1987-09-17 1989-03-22 Nichizo Tec Kk Face breaking detector of shield excavator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497518A (en) * 1972-05-31 1974-01-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497518A (en) * 1972-05-31 1974-01-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6475949A (en) * 1987-09-17 1989-03-22 Nichizo Tec Kk Face breaking detector of shield excavator

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