KR100205839B1 - Method for measuring the dew point and/or frost point of gas having low water content and apparatus therefor - Google Patents
Method for measuring the dew point and/or frost point of gas having low water content and apparatus therefor Download PDFInfo
- Publication number
- KR100205839B1 KR100205839B1 KR1019920703265A KR920703265A KR100205839B1 KR 100205839 B1 KR100205839 B1 KR 100205839B1 KR 1019920703265 A KR1019920703265 A KR 1019920703265A KR 920703265 A KR920703265 A KR 920703265A KR 100205839 B1 KR100205839 B1 KR 100205839B1
- Authority
- KR
- South Korea
- Prior art keywords
- point
- measuring
- gas
- water content
- low water
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
- G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP91-86906 | 1991-04-18 | ||
| JP8690691 | 1991-04-18 | ||
| JP91-86905 | 1991-04-18 | ||
| JP8690591 | 1991-04-18 | ||
| JP91-357405 | 1991-11-30 | ||
| JP35740591A JP2863662B2 (ja) | 1991-11-30 | 1991-11-30 | 低水分含有量を持ったガスの露点及び/又は霜点を測定する方法 |
| JP3357406A JPH05296927A (ja) | 1991-04-18 | 1991-12-01 | ガス中の微量水分測定装置 |
| JP91-357406 | 1991-12-01 | ||
| JP91-357407 | 1991-12-01 | ||
| JP3357407A JPH06109629A (ja) | 1991-04-18 | 1991-12-01 | ガス中の微量水分測定装置 |
| PCT/JP1992/000492 WO1992018854A1 (en) | 1991-04-18 | 1992-04-17 | Method of measuring the dew point and/or frost point of a gas having low water content and apparatus therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930701737A KR930701737A (ko) | 1993-06-12 |
| KR100205839B1 true KR100205839B1 (en) | 1999-07-01 |
Family
ID=27525244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920703265A Expired - Lifetime KR100205839B1 (en) | 1991-04-18 | 1992-12-17 | Method for measuring the dew point and/or frost point of gas having low water content and apparatus therefor |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0535248B1 (https=) |
| KR (1) | KR100205839B1 (https=) |
| CA (1) | CA2085611A1 (https=) |
| DE (1) | DE69229493T2 (https=) |
| TW (1) | TW213979B (https=) |
| WO (1) | WO1992018854A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702049B1 (fr) * | 1993-02-24 | 1995-03-31 | Imra Europe Sa | Procédé et dispositif pour déterminer un risque de condensation d'eau sur une surface se trouvant au contact d'un volume d'air humide. |
| EP0805969A1 (en) * | 1994-10-31 | 1997-11-12 | Osaka Sanso Kogyo Limited | Method of measuring the dew point and/or frost point of a gaz having low water content |
| FR2753533B1 (fr) * | 1996-09-17 | 1998-10-09 | Commissariat Energie Atomique | Procede et dispositif de caracterisation d'une modification au cours du temps de l'etat de condensation de gouttelettes sur une cible |
| CN108981799B (zh) * | 2018-06-22 | 2023-09-22 | 中国矿业大学(北京) | 一种便携式低温环境参数监测预警装置及方法 |
| CN113865288B (zh) * | 2021-10-14 | 2023-06-20 | 江苏鑫华半导体科技股份有限公司 | 评估袋装多晶硅干燥效果的方法 |
| CN114353220A (zh) * | 2021-12-28 | 2022-04-15 | 北京金茂人居环境科技有限公司 | 辐射空调环境监测方法、监测装置及电子设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3623356A (en) * | 1969-12-18 | 1971-11-30 | Eg & G Inc | Dew point hygrometer |
| US4629333A (en) * | 1984-10-19 | 1986-12-16 | Eg&G, Inc. | Chilled mirror hygrometer with performance monitoring |
| JPH07104304B2 (ja) * | 1987-06-11 | 1995-11-13 | 大阪酸素工業株式会社 | ガス中の微量水分量測定装置 |
| CH676152A5 (https=) * | 1988-06-03 | 1990-12-14 | Arthur Mutter | |
| JPH0323348U (https=) * | 1989-07-17 | 1991-03-11 |
-
1992
- 1992-04-17 TW TW081103026A patent/TW213979B/zh active
- 1992-04-17 CA CA002085611A patent/CA2085611A1/en not_active Abandoned
- 1992-04-17 DE DE69229493T patent/DE69229493T2/de not_active Expired - Lifetime
- 1992-04-17 EP EP92908343A patent/EP0535248B1/en not_active Expired - Lifetime
- 1992-04-17 WO PCT/JP1992/000492 patent/WO1992018854A1/en not_active Ceased
- 1992-12-17 KR KR1019920703265A patent/KR100205839B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69229493T2 (de) | 1999-10-28 |
| EP0535248A1 (en) | 1993-04-07 |
| TW213979B (https=) | 1993-10-01 |
| KR930701737A (ko) | 1993-06-12 |
| CA2085611A1 (en) | 1992-10-19 |
| DE69229493D1 (de) | 1999-08-05 |
| WO1992018854A1 (en) | 1992-10-29 |
| EP0535248B1 (en) | 1999-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19921217 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19961108 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19921217 Comment text: Patent Application |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990123 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990406 Patent event code: PR07011E01D |
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| PR1002 | Payment of registration fee |
Payment date: 19990407 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20020220 Start annual number: 4 End annual number: 4 |
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| PR1001 | Payment of annual fee |
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| PR1001 | Payment of annual fee |
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| PR1001 | Payment of annual fee |
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| PR1001 | Payment of annual fee |
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| PR1001 | Payment of annual fee |
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| PR1001 | Payment of annual fee |
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| PR1001 | Payment of annual fee |
Payment date: 20100302 Start annual number: 12 End annual number: 12 |
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| FPAY | Annual fee payment |
Payment date: 20110225 Year of fee payment: 13 |
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| PR1001 | Payment of annual fee |
Payment date: 20110225 Start annual number: 13 End annual number: 13 |
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| EXPY | Expiration of term | ||
| PC1801 | Expiration of term |
Termination date: 20130109 Termination category: Expiration of duration |