FR2280080A1 - Procede et appareil pour les titrages a point d'equivalence predetermine - Google Patents
Procede et appareil pour les titrages a point d'equivalence predetermineInfo
- Publication number
- FR2280080A1 FR2280080A1 FR7426694A FR7426694A FR2280080A1 FR 2280080 A1 FR2280080 A1 FR 2280080A1 FR 7426694 A FR7426694 A FR 7426694A FR 7426694 A FR7426694 A FR 7426694A FR 2280080 A1 FR2280080 A1 FR 2280080A1
- Authority
- FR
- France
- Prior art keywords
- titration
- signal
- continuous
- integrator
- differences
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/162—Determining the equivalent point by means of a discontinuity
- G01N31/164—Determining the equivalent point by means of a discontinuity by electrical or electrochemical means
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7426694A FR2280080A1 (fr) | 1974-07-26 | 1974-07-26 | Procede et appareil pour les titrages a point d'equivalence predetermine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7426694A FR2280080A1 (fr) | 1974-07-26 | 1974-07-26 | Procede et appareil pour les titrages a point d'equivalence predetermine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2280080A1 true FR2280080A1 (fr) | 1976-02-20 |
| FR2280080B1 FR2280080B1 (enExample) | 1977-03-18 |
Family
ID=9141962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7426694A Granted FR2280080A1 (fr) | 1974-07-26 | 1974-07-26 | Procede et appareil pour les titrages a point d'equivalence predetermine |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2280080A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2478315A1 (fr) * | 1980-03-17 | 1981-09-18 | Anacom | Titrimetre automatique |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770531A (en) * | 1951-03-03 | 1956-11-13 | Beckman Instruments Inc | Method and apparatus for automatic titration and control of variables |
| FR1554684A (enExample) * | 1967-09-08 | 1969-01-24 | ||
| US3574554A (en) * | 1969-06-02 | 1971-04-13 | Beckman Instruments Inc | Controlled rate dispenser |
-
1974
- 1974-07-26 FR FR7426694A patent/FR2280080A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770531A (en) * | 1951-03-03 | 1956-11-13 | Beckman Instruments Inc | Method and apparatus for automatic titration and control of variables |
| FR1554684A (enExample) * | 1967-09-08 | 1969-01-24 | ||
| US3574554A (en) * | 1969-06-02 | 1971-04-13 | Beckman Instruments Inc | Controlled rate dispenser |
Non-Patent Citations (1)
| Title |
|---|
| REVUE US "CONTROL ENGINEERING", VOLUME 12, NOVEMBRE 1965, NO. 11, PAGES 73 A 75 H.J.MELCHER ET D.D.OTTEN "MODULATING BANG-BANG ATTITUDE CONTROLS" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2478315A1 (fr) * | 1980-03-17 | 1981-09-18 | Anacom | Titrimetre automatique |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2280080B1 (enExample) | 1977-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK152457C (da) | Fremgangsmaade og apparat til maaling af en fluidumsstroemningshastighedsprofil | |
| NL183610C (nl) | Werkwijze voor het opto-elektronisch meten van de afstand tussen een meet- en een doelpunt en toestel voor het uitvoeren van deze werkwijze. | |
| US3588699A (en) | Circuit for converting time delay to voltage | |
| FR2280080A1 (fr) | Procede et appareil pour les titrages a point d'equivalence predetermine | |
| US3928797A (en) | Circuit for converting a frequency into a binary number | |
| US4166394A (en) | Method for temperature compensation of an ultrasonic measuring device of the concentration of solutions and circuit arrangement for its execution | |
| US2985023A (en) | Drift compensated platform | |
| SU1315809A2 (ru) | Ротаметр | |
| JPS5411765A (en) | Flow rate calibrating apparatus | |
| DK139207B (da) | Apparat til afprøvning af hjulsporing. | |
| JPS51139221A (en) | Method of and apparatus for measuring reflesh period of mis dynamic ty pe memory | |
| NO140805C (no) | Apparat til bestemmelse av tiden for oppnaaelse av en referanseverdi for et elektrisk signal som varierer med tiden | |
| FR2253209A1 (en) | Load determination by Brinell ball technique - computes max. load in given period using reference disc of known hardness | |
| SU447673A1 (ru) | Способ измерени длительности повтор ющегос временного интервала | |
| SU568952A1 (ru) | Устройство дл многократного дифференцировани аналоговых сигналов | |
| SU425118A1 (enExample) | ||
| SU561079A1 (ru) | Способ измерени толщины изол ционных покрытий на провод щем немагнитном основании токовихревым методом | |
| SU471505A1 (ru) | Способ измерени диаметров цилиндрических изделий | |
| SU526945A1 (ru) | Способ воспроиведени цифровой информации | |
| SU922658A1 (ru) | Способ измерени фазового сдвига гармонических сигналов | |
| SU438020A1 (ru) | Способ определени параметров объекта | |
| SU742815A1 (ru) | Способ измерени физических величин | |
| SU458809A1 (ru) | Способ формировани сигнала дл коррекции системы автоматического управлени | |
| CH558000A (de) | Verfahren zur erzeugung und auswertung von interferogrammen zwecks messung von oberflaechendeformationen eines objektes. | |
| SU385212A1 (ru) | Способ неразрушающего контроля |