DE3026813A1 - Vorrichtung zum messen der stroemungsgeschwindigkeit eines ionisierbaren gases - Google Patents
Vorrichtung zum messen der stroemungsgeschwindigkeit eines ionisierbaren gasesInfo
- Publication number
- DE3026813A1 DE3026813A1 DE19803026813 DE3026813A DE3026813A1 DE 3026813 A1 DE3026813 A1 DE 3026813A1 DE 19803026813 DE19803026813 DE 19803026813 DE 3026813 A DE3026813 A DE 3026813A DE 3026813 A1 DE3026813 A1 DE 3026813A1
- Authority
- DE
- Germany
- Prior art keywords
- conductors
- wire
- ions
- flow
- measuring
- 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.)
- Ceased
Links
- 239000004020 conductor Substances 0.000 claims description 55
- 150000002500 ions Chemical class 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000010884 ion-beam technique Methods 0.000 description 3
- 229910001006 Constantan Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- -1 B. i 'and i'_ Chemical class 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/005—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid
- G01P5/006—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid the jet used is composed of ionised or radioactive particles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918653A FR2461954A1 (fr) | 1979-07-18 | 1979-07-18 | Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3026813A1 true DE3026813A1 (de) | 1981-02-05 |
Family
ID=9228047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803026813 Ceased DE3026813A1 (de) | 1979-07-18 | 1980-07-16 | Vorrichtung zum messen der stroemungsgeschwindigkeit eines ionisierbaren gases |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4345478A (enExample) |
| JP (1) | JPS5693049A (enExample) |
| DE (1) | DE3026813A1 (enExample) |
| DK (1) | DK308580A (enExample) |
| FR (1) | FR2461954A1 (enExample) |
| GB (1) | GB2061515A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441371A (en) * | 1981-04-04 | 1984-04-10 | Lucas Industries Limited | Gas flow meters |
| US4680962A (en) * | 1984-01-20 | 1987-07-21 | Durbin Enoch J | Fluid flow rate and direction measuring apparatus |
| RU2149410C1 (ru) * | 1999-04-12 | 2000-05-20 | Елохин Александр Прокопьевич | Способ определения скорости потока радиоактивного газа и плотности ионизации газовой среды и устройство для его осуществления |
| US7483255B2 (en) * | 2003-06-11 | 2009-01-27 | Ion Systems | Ionizing electrode structure and apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3470741A (en) * | 1968-04-30 | 1969-10-07 | Enoch J Durbin | Mass flow meter apparatus |
| FR2250981A1 (en) * | 1973-11-13 | 1975-06-06 | Zizine Jean | Gas flow or speed measuring process - uses electron flow between three parallel grid electrodes |
| US3996795A (en) * | 1973-12-11 | 1976-12-14 | Institut Francaise Du Petrole, Des Carburants Et Lubrifiants Et Entreprise De Recherches Et D'activities Petrolieres Elf | Ionization flow detector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2611268A (en) * | 1947-06-02 | 1952-09-23 | Nat Res Corp | Velocity metering of gas flow |
| US3374672A (en) * | 1965-07-06 | 1968-03-26 | California Inst Res Found | Flowmeter |
| FR2100986A1 (fr) * | 1970-08-03 | 1972-03-31 | Electro Inf | Jauge a ionisation de mesure de la vitesse et du debit massique de l'ecoulement d'un gaz |
| US3768308A (en) * | 1971-12-03 | 1973-10-30 | Bowles Fluidics Corp | Flow sensor |
-
1979
- 1979-07-18 FR FR7918653A patent/FR2461954A1/fr active Granted
-
1980
- 1980-07-09 GB GB8022437A patent/GB2061515A/en not_active Withdrawn
- 1980-07-16 DE DE19803026813 patent/DE3026813A1/de not_active Ceased
- 1980-07-17 DK DK308580A patent/DK308580A/da not_active Application Discontinuation
- 1980-07-18 US US06/169,956 patent/US4345478A/en not_active Expired - Lifetime
- 1980-07-18 JP JP9926880A patent/JPS5693049A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3470741A (en) * | 1968-04-30 | 1969-10-07 | Enoch J Durbin | Mass flow meter apparatus |
| FR2250981A1 (en) * | 1973-11-13 | 1975-06-06 | Zizine Jean | Gas flow or speed measuring process - uses electron flow between three parallel grid electrodes |
| US3996795A (en) * | 1973-12-11 | 1976-12-14 | Institut Francaise Du Petrole, Des Carburants Et Lubrifiants Et Entreprise De Recherches Et D'activities Petrolieres Elf | Ionization flow detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5693049A (en) | 1981-07-28 |
| FR2461954B1 (enExample) | 1984-12-14 |
| FR2461954A1 (fr) | 1981-02-06 |
| GB2061515A (en) | 1981-05-13 |
| US4345478A (en) | 1982-08-24 |
| DK308580A (da) | 1981-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |