FR90665E - Analyseur de gaz - Google Patents
Analyseur de gazInfo
- Publication number
- FR90665E FR90665E FR70962A FR70962A FR90665E FR 90665 E FR90665 E FR 90665E FR 70962 A FR70962 A FR 70962A FR 70962 A FR70962 A FR 70962A FR 90665 E FR90665 E FR 90665E
- Authority
- FR
- France
- Prior art keywords
- gas analyzer
- analyzer
- gas
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H13/00—Measuring resonant frequency
-
- 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
-
- 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
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/02—Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/22—Measuring piezoelectric properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/22—Thermoelectric instruments
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/08—Holders with means for regulating temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR70962A FR90665E (fr) | 1965-07-29 | 1966-07-26 | Analyseur de gaz |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47564965A | 1965-07-29 | 1965-07-29 | |
FR70962A FR90665E (fr) | 1965-07-29 | 1966-07-26 | Analyseur de gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
FR90665E true FR90665E (fr) | 1968-01-26 |
Family
ID=26172226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR70962A Expired FR90665E (fr) | 1965-07-29 | 1966-07-26 | Analyseur de gaz |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR90665E (fr) |
-
1966
- 1966-07-26 FR FR70962A patent/FR90665E/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR95043E (fr) | Perfectionnements aux analyseurs de gaz. | |
FR1427855A (fr) | Mélanges de gaz | |
US3464799A (en) | Gas detector | |
FR1487765A (fr) | Appareil détecteur de gaz | |
FR1444369A (fr) | Laveur de gaz | |
FR1506941A (fr) | Analyseur de gaz thermochimique portatif | |
CH453300A (fr) | Laveur de gaz | |
AT271958B (de) | Gasdetektor | |
CH444120A (fr) | Laveur de gaz | |
FR1458523A (fr) | Analyseur de gaz | |
FR90665E (fr) | Analyseur de gaz | |
AT268598B (de) | Gasofen | |
AT266500B (de) | Gasfeuerzeug | |
CH439839A (de) | Gasfeuerzeug | |
FR1435178A (fr) | Séparateur de gaz | |
AT266394B (de) | Allgasbrenner | |
SU497509A1 (ru) | Газоанализатор | |
FR1412522A (fr) | Analyseur de gaz | |
FR1484643A (fr) | Turbine à gaz | |
FR1476395A (fr) | Détecteur de gaz | |
AT249427B (de) | Gasfeuerzeug | |
FR1357698A (fr) | Détendeur-régulateur de gaz | |
FR1472677A (fr) | Laveur de gaz | |
FR1488847A (fr) | Séparateur de gaz | |
AT262670B (de) | Gasfeuerzeug |