BE552420A - - Google Patents
Info
- Publication number
- BE552420A BE552420A BE552420DA BE552420A BE 552420 A BE552420 A BE 552420A BE 552420D A BE552420D A BE 552420DA BE 552420 A BE552420 A BE 552420A
- Authority
- BE
- Belgium
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
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
- G01N27/185—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested using a catharometer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH818761X | 1955-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE552420A true BE552420A (xx) |
Family
ID=4539195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE552420D BE552420A (xx) | 1955-11-09 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE552420A (xx) |
| CH (1) | CH335874A (xx) |
| DE (1) | DE1092698B (xx) |
| FR (1) | FR1167064A (xx) |
| GB (1) | GB818761A (xx) |
| NL (1) | NL113323C (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3106088A (en) * | 1960-04-25 | 1963-10-08 | Du Pont | Shielded resistor |
| USRE30105E (en) * | 1974-11-15 | 1979-10-02 | Fluid measuring apparatus | |
| DE10119788C2 (de) | 2001-04-23 | 2003-08-07 | Siemens Ag | Wärmeleitfähigkeitsdetektor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT134963B (de) * | 1931-01-27 | 1933-10-25 | Siemens Ag | Einrichtung zur Gasuntersuchung durch Messung der Wärmeleitfähigkeit, insbesondere für Rauchgase. |
| US2585959A (en) * | 1949-01-24 | 1952-02-19 | Minter Instr Corp | Thermal conductivity bridge for gas analysis |
-
0
- NL NL113323D patent/NL113323C/xx active
- BE BE552420D patent/BE552420A/xx unknown
-
1955
- 1955-11-09 CH CH335874D patent/CH335874A/de unknown
- 1955-11-28 DE DEL23517A patent/DE1092698B/de active Pending
-
1956
- 1956-11-06 FR FR1167064D patent/FR1167064A/fr not_active Expired
- 1956-11-08 GB GB34198/56A patent/GB818761A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB818761A (en) | 1959-08-19 |
| CH335874A (de) | 1959-01-31 |
| FR1167064A (fr) | 1958-11-20 |
| DE1092698B (de) | 1960-11-10 |
| NL113323C (xx) |