JPS63174084U - - Google Patents
Info
- Publication number
- JPS63174084U JPS63174084U JP5824388U JP5824388U JPS63174084U JP S63174084 U JPS63174084 U JP S63174084U JP 5824388 U JP5824388 U JP 5824388U JP 5824388 U JP5824388 U JP 5824388U JP S63174084 U JPS63174084 U JP S63174084U
- Authority
- JP
- Japan
- Prior art keywords
- section
- light
- hollow cathode
- cathode material
- cathode lamp
- 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
- 238000002835 absorbance Methods 0.000 claims description 2
- 239000010406 cathode material Substances 0.000 claims 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000000862 absorption spectrum Methods 0.000 description 4
- 231100000987 absorbed dose Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図はＣＴＡフイルム線量計の未照射及び５
．５Ｍｒａｄ電子線照射した試料の２７０ｎｍ〜
３４０ｎｍの吸収スペクトルを示すグラフ（図中
、１は未照射試料、２は５．５Ｍｒａｄ照射試料
の吸収スペクトルを示す）であり、第２図はＣＴ
Ａフイルム線量計の吸収線量と吸光度変化との関
係を示すグラフであり、第３図は本考案の装置の
ブロツクダイアグラムである。
３……ホローカソードランプ、４……光学フイ
ルター、５……試料室、６……光電子増倍管、７
……演算部、８……表示部。
Figure 1 shows the CTA film dosimeter for unirradiated and 5
．． 270 nm of sample irradiated with 5 Mrad electron beam
This is a graph showing the absorption spectrum at 340 nm (in the figure, 1 shows the absorption spectrum of the unirradiated sample and 2 shows the absorption spectrum of the 5.5 Mrad irradiated sample), and Fig. 2 shows the absorption spectrum of the CT
This is a graph showing the relationship between absorbed dose and absorbance change in an A-film dosimeter, and FIG. 3 is a block diagram of the device of the present invention. 3...Hollow cathode lamp, 4...Optical filter, 5...Sample chamber, 6...Photomultiplier tube, 7
...Arithmetic section, 8...Display section.
Claims (1)
利用する線量測定装置にして、実質的に、光源部
、単色光部、光量調節部、試料部、検出部、およ
び指示部から成るものにおいて、前記光源部が陰
極物質の種類により特定のシヤープな一定波長の
光を得ることができるホローカソードランプであ
ることを特徴とする装置。 ２ 前記ホローカソードランプの陰極物質がマン
ガンであることを特徴とする実用新案登録請求の
範囲第１項記載の装置。 ３ 前記ホローカソードランプの陰極物質がリチ
ウムであることを特徴とする実用新案登録請求の
範囲第１項記載の装置。[Scope of Claim for Utility Model Registration] 1. A dose measuring device that utilizes the change in absorbance of a transparent material due to radiation irradiation, which essentially includes a light source section, a monochromatic light section, a light amount adjustment section, a sample section, a detection section, and an indicator. characterized in that the light source section is a hollow cathode lamp capable of obtaining light of a specific sharp constant wavelength depending on the type of cathode material. 2. The device according to claim 1, wherein the cathode material of the hollow cathode lamp is manganese. 3. The device according to claim 1, wherein the cathode material of the hollow cathode lamp is lithium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988058243U JPH0134136Y2 (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988058243U JPH0134136Y2 (en) | 1988-04-28 | 1988-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63174084U true JPS63174084U (en) | 1988-11-11 |
| JPH0134136Y2 JPH0134136Y2 (en) | 1989-10-17 |
Family
ID=30888656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988058243U Expired JPH0134136Y2 (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0134136Y2 (en) |
-
1988
- 1988-04-28 JP JP1988058243U patent/JPH0134136Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134136Y2 (en) | 1989-10-17 |
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