JPH0181559U - - Google Patents
Info
- Publication number
- JPH0181559U JPH0181559U JP1987177325U JP17732587U JPH0181559U JP H0181559 U JPH0181559 U JP H0181559U JP 1987177325 U JP1987177325 U JP 1987177325U JP 17732587 U JP17732587 U JP 17732587U JP H0181559 U JPH0181559 U JP H0181559U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- cylindrical body
- radiation source
- central opening
- variable diaphragm
- 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
- 230000005855 radiation Effects 0.000 claims 4
- 239000000470 constituent Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002285 radioactive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
Landscapes
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177325U JPH0181559U (en]) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177325U JPH0181559U (en]) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181559U true JPH0181559U (en]) | 1989-05-31 |
Family
ID=31468993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177325U Pending JPH0181559U (en]) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181559U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0543009U (ja) * | 1991-11-15 | 1993-06-11 | 横河電機株式会社 | 塗工量計 |
-
1987
- 1987-11-20 JP JP1987177325U patent/JPH0181559U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0543009U (ja) * | 1991-11-15 | 1993-06-11 | 横河電機株式会社 | 塗工量計 |