JPH0250668U - - Google Patents
Info
- Publication number
- JPH0250668U JPH0250668U JP12909988U JP12909988U JPH0250668U JP H0250668 U JPH0250668 U JP H0250668U JP 12909988 U JP12909988 U JP 12909988U JP 12909988 U JP12909988 U JP 12909988U JP H0250668 U JPH0250668 U JP H0250668U
- Authority
- JP
- Japan
- Prior art keywords
- sample
- gas
- pressure
- differential pressure
- microcomputer
- 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
- 239000007789 gas Substances 0.000 claims description 6
- 239000012159 carrier gas Substances 0.000 claims 2
- 230000035699 permeability Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12909988U JPH0250668U (de) | 1988-10-01 | 1988-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12909988U JPH0250668U (de) | 1988-10-01 | 1988-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250668U true JPH0250668U (de) | 1990-04-09 |
Family
ID=31383061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12909988U Pending JPH0250668U (de) | 1988-10-01 | 1988-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250668U (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002082056A1 (fr) * | 2001-04-02 | 2002-10-17 | Kunitaka Mizobe | Appareil de test de l'etancheite vis-a-vis de l'eau a basse pression de l'eau et procede de test |
| JP2005233943A (ja) * | 2004-01-21 | 2005-09-02 | Taiyo Nippon Sanso Corp | フィルム材料のガス透過度測定装置及びガス透過度測定方法 |
| JP2012058151A (ja) * | 2010-09-10 | 2012-03-22 | Toppan Printing Co Ltd | ガス透過性評価方法およびガス透過性評価装置 |
| JP2020085833A (ja) * | 2018-11-30 | 2020-06-04 | 株式会社東洋精機製作所 | ガス透過度測定方法及びガス透過度測定装置 |
-
1988
- 1988-10-01 JP JP12909988U patent/JPH0250668U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002082056A1 (fr) * | 2001-04-02 | 2002-10-17 | Kunitaka Mizobe | Appareil de test de l'etancheite vis-a-vis de l'eau a basse pression de l'eau et procede de test |
| JP2005233943A (ja) * | 2004-01-21 | 2005-09-02 | Taiyo Nippon Sanso Corp | フィルム材料のガス透過度測定装置及びガス透過度測定方法 |
| JP4596928B2 (ja) * | 2004-01-21 | 2010-12-15 | 大陽日酸株式会社 | フィルム材料のガス透過度測定装置及びガス透過度測定方法 |
| JP2012058151A (ja) * | 2010-09-10 | 2012-03-22 | Toppan Printing Co Ltd | ガス透過性評価方法およびガス透過性評価装置 |
| JP2020085833A (ja) * | 2018-11-30 | 2020-06-04 | 株式会社東洋精機製作所 | ガス透過度測定方法及びガス透過度測定装置 |
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