BE459484A - - Google Patents
Info
- Publication number
- BE459484A BE459484A BE459484DA BE459484A BE 459484 A BE459484 A BE 459484A BE 459484D A BE459484D A BE 459484DA BE 459484 A BE459484 A BE 459484A
- Authority
- BE
- Belgium
- Prior art keywords
- pressure
- waves
- detector
- guide
- surface element
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 3
- 230000001131 transforming effect Effects 0.000 claims 3
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 claims 1
- 239000010453 quartz Substances 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
- 230000005284 excitation Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UELITFHSCLAHKR-UHFFFAOYSA-N acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 description 1
- 208000003643 Callosities Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000276583 Cottus Species 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 241000288147 Meleagris gallopavo Species 0.000 description 1
- 241000381130 Naucrates ductor Species 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
-
- 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
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459484A true BE459484A (show.php) |
Family
ID=112551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459484D BE459484A (show.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE459484A (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2516921A (en) * | 1946-04-29 | 1950-08-01 | Farnsworth Res Corp | Electrostatic device for measuring radiant power |
-
0
- BE BE459484D patent/BE459484A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2516921A (en) * | 1946-04-29 | 1950-08-01 | Farnsworth Res Corp | Electrostatic device for measuring radiant power |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Miklós et al. | Application of acoustic resonators in photoacoustic trace gas analysis and metrology | |
| CA2007190C (en) | Laser optical ultrasound detection | |
| Kreuzer | Ultralow gas concentration infrared absorption spectroscopy | |
| Eberhardt et al. | Laser heterodyne system for measurement and analysis of vibration | |
| Gerlach et al. | Brewster window and windowless resonant spectrophones for intracavity operation | |
| JPH10500767A (ja) | 干渉計測装置 | |
| US20090257753A1 (en) | Electroacoustic transducer | |
| FR2687885A1 (fr) | Appareil pour ameliorer la reproduction de frequences basses par des enceintes acoustiques a espace clos. | |
| CA3039271A1 (fr) | Circuit electrique de mesure, detecteur de gaz et procede de mesure d'une concentration gazeuse | |
| US4105919A (en) | Spectrophone with field tuning of absorption cell | |
| JPS5862630A (ja) | 光変調装置 | |
| BE459484A (show.php) | ||
| De Bree et al. | The spl mu/-Flown-A Novel Device Measuring Acoustical Flows | |
| EP0172046A1 (fr) | Dispositif de stabilisation en fréquence d'un laser à excitation rf | |
| JP5861355B2 (ja) | テラヘルツ波伝播装置、及びテラヘルツ波発生部又は検出部の固定部材 | |
| US20240068990A1 (en) | Sound pressure metrology instrument and determining sound pressure from index of refraction | |
| CN118971815A (zh) | 基于纳米机械谐振器中的随机共振实现调制信号放大的装置及方法 | |
| CH259505A (fr) | Procédé de mesure des ondes électromagnétiques décimétriques et centimétriques en circulation dans une enceinte, et appareil pour la mise en oeuvre de ce procédé. | |
| Barlow et al. | Experimental technique for the determination of the viscoelastic properties of liquids in the frequency range 5-75 Mc/s | |
| Zworykin et al. | Kerr cell method of recording sound | |
| Saxton | Excitation of acoustic waves in plasmas | |
| McQueen | Acoustical theory of the photoacoustic effect in gaseous and liquid media | |
| Choi et al. | Photoacoustic Laser Doppler Velocimetrv Using the Self-mixing Effect of RF-excited CO_2 Laser | |
| Lee et al. | A cavity type absorption cell for double resonance microwave spectroscopy | |
| BE512282A (show.php) |