LU40541A1 - - Google Patents
Info
- Publication number
- LU40541A1 LU40541A1 LU40541DA LU40541A1 LU 40541 A1 LU40541 A1 LU 40541A1 LU 40541D A LU40541D A LU 40541DA LU 40541 A1 LU40541 A1 LU 40541A1
- Authority
- LU
- Luxembourg
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
-
- 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
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR765131 | 1958-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU40541A1 true LU40541A1 (forum.php) | 1961-10-24 |
Family
ID=8706464
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU36860A LU36860A1 (forum.php) | 1958-05-09 | 1959-02-10 | |
| LU40541D LU40541A1 (forum.php) | 1958-05-09 | 1961-08-24 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU36860A LU36860A1 (forum.php) | 1958-05-09 | 1959-02-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3007333A (forum.php) |
| BE (1) | BE576474A (forum.php) |
| DE (1) | DE1122291B (forum.php) |
| FR (1) | FR1206107A (forum.php) |
| GB (2) | GB878043A (forum.php) |
| LU (2) | LU36860A1 (forum.php) |
| NL (2) | NL109876C (forum.php) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187558A (en) * | 1961-10-10 | 1965-06-08 | Koncen Raymond Earl | Solid state portable gas leak detector |
| US3247715A (en) * | 1962-06-18 | 1966-04-26 | Sinclair Research Inc | Temperature measurement device for small conduit |
| US3888110A (en) * | 1964-09-18 | 1975-06-10 | Anthony John Clark | Apparatus for the determination of the thermal conductivity of gases |
| US3474660A (en) * | 1966-02-17 | 1969-10-28 | Hewlett Packard Co | Thermal conductivity detector |
| US4517135A (en) * | 1983-06-21 | 1985-05-14 | Pepsico, Inc. | Carbonation measuring system and process |
| GB0208352D0 (en) * | 2002-04-11 | 2002-05-22 | Ellis Gordon & Co | Height adjusting apparatus |
| DE102008064360B3 (de) * | 2008-12-22 | 2010-08-19 | Abb Technology Ag | Anordnung von Sensorelementen zur Temperaturmessung |
| FI20096021A0 (fi) * | 2009-10-06 | 2009-10-06 | Wallac Oy | Optinen mittausinstrumentti |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732710A (en) * | 1956-01-31 | Gas flow | ||
| US2329840A (en) * | 1941-05-12 | 1943-09-21 | Keinath George | Electric gas analyzer |
| US2565230A (en) * | 1946-01-26 | 1951-08-21 | William O Hebler | Gas analysis apparatus |
| DE869429C (de) * | 1951-01-21 | 1953-03-05 | Licentia Gmbh | Halterung fuer in Gasanalyse-Messkammern verlegte Messdraehte |
| US2768069A (en) * | 1952-06-05 | 1956-10-23 | Factory Mutual Res Corp | Combustible gas detector |
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1958
- 1958-05-09 FR FR1206107D patent/FR1206107A/fr not_active Expired
-
1959
- 1959-02-10 LU LU36860A patent/LU36860A1/xx unknown
- 1959-03-07 BE BE576474A patent/BE576474A/fr unknown
- 1959-03-16 NL NL237159A patent/NL109876C/xx active
- 1959-03-17 GB GB9280/59A patent/GB878043A/en not_active Expired
- 1959-04-29 US US809853A patent/US3007333A/en not_active Expired - Lifetime
- 1959-05-09 DE DES62943A patent/DE1122291B/de active Pending
-
1961
- 1961-06-21 NL NL266209A patent/NL266209A/xx unknown
- 1961-08-24 LU LU40541D patent/LU40541A1/xx unknown
- 1961-09-12 GB GB32749/61A patent/GB1004330A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL266209A (forum.php) | 1964-07-10 |
| GB1004330A (en) | 1965-09-15 |
| DE1122291B (de) | 1962-01-18 |
| US3007333A (en) | 1961-11-07 |
| LU36860A1 (forum.php) | 1959-04-10 |
| BE576474A (fr) | 1959-07-01 |
| FR1206107A (fr) | 1960-02-08 |
| GB878043A (en) | 1961-09-20 |
| NL109876C (forum.php) | 1964-11-16 |