FR2119871A1 - - Google Patents
Info
- Publication number
- FR2119871A1 FR2119871A1 FR7047293A FR7047293A FR2119871A1 FR 2119871 A1 FR2119871 A1 FR 2119871A1 FR 7047293 A FR7047293 A FR 7047293A FR 7047293 A FR7047293 A FR 7047293A FR 2119871 A1 FR2119871 A1 FR 2119871A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
- A61B5/0876—Measuring breath flow using means deflected by the fluid stream, e.g. flaps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7047293A FR2119871B1 (enExample) | 1970-12-30 | 1970-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7047293A FR2119871B1 (enExample) | 1970-12-30 | 1970-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2119871A1 true FR2119871A1 (enExample) | 1972-08-11 |
| FR2119871B1 FR2119871B1 (enExample) | 1973-11-23 |
Family
ID=9066591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7047293A Expired FR2119871B1 (enExample) | 1970-12-30 | 1970-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2119871B1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2183935A1 (enExample) * | 1972-05-08 | 1973-12-21 | Durbin Enoch | |
| FR2450000A1 (fr) * | 1979-02-24 | 1980-09-19 | Lucas Industries Ltd | Circuit destine a fournir un signal electrique proportionnel a la difference entre deux signaux de courant |
| FR2463396A1 (fr) * | 1979-08-14 | 1981-02-20 | Anvar | Debitmetre massique a emission d'ions negatifs, notamment pneumotachometre perfectionne |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1082004A (fr) * | 1953-05-19 | 1954-12-24 | Centre Nat Rech Scient | Dispositif permettant d'obtenir, par le déplacement d'un faisceau d'ions, la courbed'inspiration et d'expiration. pneumotachographe ionique |
| FR1422350A (fr) * | 1964-11-13 | 1965-12-24 | Commissariat A L En Atomique & | Anémomètre |
-
1970
- 1970-12-30 FR FR7047293A patent/FR2119871B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1082004A (fr) * | 1953-05-19 | 1954-12-24 | Centre Nat Rech Scient | Dispositif permettant d'obtenir, par le déplacement d'un faisceau d'ions, la courbed'inspiration et d'expiration. pneumotachographe ionique |
| FR1422350A (fr) * | 1964-11-13 | 1965-12-24 | Commissariat A L En Atomique & | Anémomètre |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2183935A1 (enExample) * | 1972-05-08 | 1973-12-21 | Durbin Enoch | |
| FR2450000A1 (fr) * | 1979-02-24 | 1980-09-19 | Lucas Industries Ltd | Circuit destine a fournir un signal electrique proportionnel a la difference entre deux signaux de courant |
| FR2463396A1 (fr) * | 1979-08-14 | 1981-02-20 | Anvar | Debitmetre massique a emission d'ions negatifs, notamment pneumotachometre perfectionne |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2119871B1 (enExample) | 1973-11-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |