CH530053A - Procédé et dispositif permettant d'obtenir un signal de fréquence proportionnelle à la moyenne géométrique de deux grandeurs - Google Patents
Procédé et dispositif permettant d'obtenir un signal de fréquence proportionnelle à la moyenne géométrique de deux grandeursInfo
- Publication number
- CH530053A CH530053A CH1396170A CH1396170A CH530053A CH 530053 A CH530053 A CH 530053A CH 1396170 A CH1396170 A CH 1396170A CH 1396170 A CH1396170 A CH 1396170A CH 530053 A CH530053 A CH 530053A
- Authority
- CH
- Switzerland
- Prior art keywords
- quantities
- obtaining
- signal
- geometric mean
- frequency proportional
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
-
- 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
- G01F1/05—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 mechanical effects
- G01F1/34—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 mechanical effects by measuring pressure or differential pressure
- G01F1/36—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/363—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
- G01F1/88—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computing Systems (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Complex Calculations (AREA)
- Manipulation Of Pulses (AREA)
- Measurement Of Current Or Voltage (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6933636A FR2061917A5 (fr) | 1969-10-02 | 1969-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH530053A true CH530053A (fr) | 1972-10-31 |
Family
ID=9040934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1396170A CH530053A (fr) | 1969-10-02 | 1970-09-21 | Procédé et dispositif permettant d'obtenir un signal de fréquence proportionnelle à la moyenne géométrique de deux grandeurs |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3702927A (fr) |
| AT (1) | AT311075B (fr) |
| BE (1) | BE754779A (fr) |
| CH (1) | CH530053A (fr) |
| DE (1) | DE2048295A1 (fr) |
| ES (1) | ES383401A1 (fr) |
| FR (1) | FR2061917A5 (fr) |
| GB (1) | GB1306426A (fr) |
| NL (1) | NL7014346A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858036A (en) * | 1974-02-26 | 1974-12-31 | Rca Corp | Square root of sum of squares approximator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327097A (en) * | 1958-08-21 | 1967-06-20 | United Gas Corp | Computer scanning apparatus |
| US3126476A (en) * | 1959-03-31 | 1964-03-24 | Binary rate multiplier | |
| US3474236A (en) * | 1966-11-25 | 1969-10-21 | William G Batte | Bidirectional binary rate multiplier |
| US3557348A (en) * | 1969-04-09 | 1971-01-19 | Westinghouse Electric Corp | Digital arithmetic system for computation of square roots and squares employing a rate multiplier |
-
0
- BE BE754779D patent/BE754779A/fr unknown
-
1969
- 1969-10-02 FR FR6933636A patent/FR2061917A5/fr not_active Expired
-
1970
- 1970-09-04 ES ES383401A patent/ES383401A1/es not_active Expired
- 1970-09-21 US US73855A patent/US3702927A/en not_active Expired - Lifetime
- 1970-09-21 CH CH1396170A patent/CH530053A/fr not_active IP Right Cessation
- 1970-09-28 AT AT873670A patent/AT311075B/de active
- 1970-09-30 NL NL7014346A patent/NL7014346A/xx unknown
- 1970-10-01 DE DE19702048295 patent/DE2048295A1/de active Pending
- 1970-10-02 GB GB4705870A patent/GB1306426A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3702927A (en) | 1972-11-14 |
| AT311075B (de) | 1973-10-25 |
| DE2048295A1 (de) | 1971-04-15 |
| FR2061917A5 (fr) | 1971-06-25 |
| GB1306426A (en) | 1973-02-14 |
| BE754779A (fr) | 1971-02-12 |
| ES383401A1 (es) | 1973-07-01 |
| NL7014346A (fr) | 1971-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2274030A1 (fr) | Procede et dispositif de mesure capacitive de niveau | |
| BE745739A (fr) | Procede et appareil pour mesurer la masse d'une matiere | |
| FR2274049A1 (fr) | Appareil de mesure du niveau d'un signal | |
| BE759483R (fr) | Procede de mesure d'un deplacement et dispositif en faisant applicatio | |
| FR2074994A5 (fr) | Procede et dispositif pour l'evaluation d'un signal | |
| BE760170A (fr) | Dispositif pour la mesure photoelectrique du pouls peripherique | |
| FR1480470A (fr) | Procédé de mesure du volume d'un objet et dispositif pour la mise en oeuvre de ce procédé | |
| CH530053A (fr) | Procédé et dispositif permettant d'obtenir un signal de fréquence proportionnelle à la moyenne géométrique de deux grandeurs | |
| CH488222A (fr) | Procédé et appareil de mesure d'un intervalle de temps | |
| BE800648A (fr) | Procede et dispositif de mesure en continu de la section d'un fil | |
| BE760394A (fr) | Procede et dispositif de mesure de l'epaisseur d'un revetement | |
| BE782251A (fr) | Dispositif producteur d'un signal de sortie proportionnel au carre de la longueur d'un vecteur | |
| FR1485681A (fr) | Procédé et appareillage de mesure du débit massique ou volumique d'un fluide | |
| FR93467E (fr) | Procédé et dispositif pour la mesure de l'espacement de deux véhicules se déplaÇant. | |
| CH506072A (fr) | Procédé et dispositif de mesure de la pente d'impulsions | |
| CH1366270A4 (fr) | Procédé et appareil de mesure de la marche instantanée d'un garde-temps | |
| FR1477534A (fr) | Procédé et dispositif de mesure digitale de distances au moyen d'impulsions ultra-sonores | |
| CH520920A (fr) | Procédé de mesure de la position d'une paroi conductrice et dispositif de mise en oeuvre de ce procédé | |
| FR2292234A1 (fr) | Dispositif pour detecter et visualiser des signaux de mesure | |
| BE759686A (fr) | Procede et dispositif permettant de mesurer la frequence d' un signal en dent de scie periodique | |
| FR1452731A (fr) | Procédé de mesure d'intervalles de temps et dispositif en comportant application | |
| FR1507378A (fr) | Procédé et dispositif pour déterminer automatiquement la moyenne d'une série de mesures | |
| FR1545303A (fr) | Procédé et appareil pour la mesure des dimensions d'objets | |
| FR1458117A (fr) | Procédé et dispositif de mesure de la valeur maximale de plusieurs signaux apparaissant de façon cyclique | |
| FR1514386A (fr) | Procédé et dispositif pour la mesure de l'espacement de deux véhicules se déplacant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |