CH600331A5 - - Google Patents
Info
- Publication number
- CH600331A5 CH600331A5 CH1334875A CH1334875A CH600331A5 CH 600331 A5 CH600331 A5 CH 600331A5 CH 1334875 A CH1334875 A CH 1334875A CH 1334875 A CH1334875 A CH 1334875A CH 600331 A5 CH600331 A5 CH 600331A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1334875A CH600331A5 (US07923587-20110412-C00001.png) | 1975-10-15 | 1975-10-15 | |
| DE19762644164 DE2644164A1 (de) | 1975-10-15 | 1976-09-30 | Anordnung zum messen der relativen feuchtigkeit gasfoermiger medien |
| JP51119262A JPS5267385A (en) | 1975-10-15 | 1976-10-04 | Apparatus for measuring relative humidity of gaseous medium |
| GB42019/76A GB1559198A (en) | 1975-10-15 | 1976-10-08 | Electric hygrometer |
| US05/732,391 US4083030A (en) | 1975-10-15 | 1976-10-14 | Electric hygrometer |
| FR7631114A FR2328193A1 (fr) | 1975-10-15 | 1976-10-15 | Dispositif pour la mesure de l'humidite relative de milieux gazeux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1334875A CH600331A5 (US07923587-20110412-C00001.png) | 1975-10-15 | 1975-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600331A5 true CH600331A5 (US07923587-20110412-C00001.png) | 1978-06-15 |
Family
ID=4391633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1334875A CH600331A5 (US07923587-20110412-C00001.png) | 1975-10-15 | 1975-10-15 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4224565A (en) * | 1978-06-05 | 1980-09-23 | Bell Telephone Laboratories, Incorporated | Moisture level determination in sealed packages |
| US4514278A (en) * | 1983-01-14 | 1985-04-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Trace water sensor |
| FI92439C (fi) * | 1993-09-29 | 1994-11-10 | Vaisala Oy | Sähköisesti ilmaistu impedanssianturi fysikaalisten suureiden, etenkin lämpötilan tai kosteuden, mittaamiseksi sekä menetelmä kyseisten anturien valmistamiseksi |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445073A (en) * | 1945-10-24 | 1948-07-13 | Aro Equipment Corp | Vapor detector |
| FR67149E (fr) * | 1954-07-12 | 1957-11-22 | Dispositif de mesure électrique de l'humidité relative de l'air | |
| US3255324A (en) * | 1962-05-28 | 1966-06-07 | Energy Conversion Devices Inc | Moisture responsive resistance device |
| US3299387A (en) * | 1964-12-23 | 1967-01-17 | Gen Electric | Humidity-sensitive resistor |
| FR1587069A (US07923587-20110412-C00001.png) * | 1968-07-17 | 1970-03-13 | ||
| DE2154391A1 (de) * | 1971-11-02 | 1973-05-10 | Gass Karl Alfons Kg | Fuehler fuer einen feuchtemesser |
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1975
- 1975-10-15 CH CH1334875A patent/CH600331A5/xx not_active IP Right Cessation
-
1976
- 1976-09-30 DE DE19762644164 patent/DE2644164A1/de not_active Withdrawn
- 1976-10-04 JP JP51119262A patent/JPS5267385A/ja active Pending
- 1976-10-08 GB GB42019/76A patent/GB1559198A/en not_active Expired
- 1976-10-14 US US05/732,391 patent/US4083030A/en not_active Expired - Lifetime
- 1976-10-15 FR FR7631114A patent/FR2328193A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2644164A1 (de) | 1977-04-28 |
| GB1559198A (en) | 1980-01-16 |
| US4083030A (en) | 1978-04-04 |
| JPS5267385A (en) | 1977-06-03 |
| FR2328193A1 (fr) | 1977-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |