FR2339837A1 - Circuit integrateur electrique - Google Patents

Circuit integrateur electrique

Info

Publication number
FR2339837A1
FR2339837A1 FR7602226A FR7602226A FR2339837A1 FR 2339837 A1 FR2339837 A1 FR 2339837A1 FR 7602226 A FR7602226 A FR 7602226A FR 7602226 A FR7602226 A FR 7602226A FR 2339837 A1 FR2339837 A1 FR 2339837A1
Authority
FR
France
Prior art keywords
generator
pulse
comparator
voltage comparator
integrator circuit
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
Application number
FR7602226A
Other languages
English (en)
Other versions
FR2339837B1 (fr
Inventor
Jean Lefebvre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7602226A priority Critical patent/FR2339837A1/fr
Priority to BE174053A priority patent/BE850350A/fr
Priority to IT19548/77A priority patent/IT1075920B/it
Priority to SE7700764A priority patent/SE420361B/xx
Priority to CH95977A priority patent/CH600439A5/xx
Priority to ES455362A priority patent/ES455362A1/es
Priority to DE19772703318 priority patent/DE2703318A1/de
Priority to AT0054577A priority patent/AT376052B/de
Publication of FR2339837A1 publication Critical patent/FR2339837A1/fr
Application granted granted Critical
Publication of FR2339837B1 publication Critical patent/FR2339837B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/04Measuring arrangements giving results other than momentary value of variable, of general application giving integrated values
    • G01D1/06Measuring arrangements giving results other than momentary value of variable, of general application giving integrated values by intermittent summation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00Measuring quantity of heat
    • G01K17/06Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/10Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G01K17/12Indicating product of flow and temperature difference directly or temperature
    • G01K17/16Indicating product of flow and temperature difference directly or temperature using electrical or magnetic means for both measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
FR7602226A 1976-01-28 1976-01-28 Circuit integrateur electrique Granted FR2339837A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7602226A FR2339837A1 (fr) 1976-01-28 1976-01-28 Circuit integrateur electrique
BE174053A BE850350A (fr) 1976-01-28 1977-01-13 Circuit integrateur electrique
IT19548/77A IT1075920B (it) 1976-01-28 1977-01-21 Circuito integratore elettrico
SE7700764A SE420361B (sv) 1976-01-28 1977-01-25 Elektrisk integrationskrets
CH95977A CH600439A5 (fr) 1976-01-28 1977-01-26
ES455362A ES455362A1 (es) 1976-01-28 1977-01-26 Perfeccionamientos introducidos en el circuito integrador e-lectrico.
DE19772703318 DE2703318A1 (de) 1976-01-28 1977-01-27 Elektrische integrierschaltung
AT0054577A AT376052B (de) 1976-01-28 1977-01-28 Elektrische integrierschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602226A FR2339837A1 (fr) 1976-01-28 1976-01-28 Circuit integrateur electrique

Publications (2)

Publication Number Publication Date
FR2339837A1 true FR2339837A1 (fr) 1977-08-26
FR2339837B1 FR2339837B1 (fr) 1980-07-11

Family

ID=9168449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602226A Granted FR2339837A1 (fr) 1976-01-28 1976-01-28 Circuit integrateur electrique

Country Status (8)

Country Link
AT (1) AT376052B (fr)
BE (1) BE850350A (fr)
CH (1) CH600439A5 (fr)
DE (1) DE2703318A1 (fr)
ES (1) ES455362A1 (fr)
FR (1) FR2339837A1 (fr)
IT (1) IT1075920B (fr)
SE (1) SE420361B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472180A1 (fr) * 1979-12-21 1981-06-26 Comita Sa Procede et dispositif pour determination de l'energie thermique cedee

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472180A1 (fr) * 1979-12-21 1981-06-26 Comita Sa Procede et dispositif pour determination de l'energie thermique cedee

Also Published As

Publication number Publication date
ES455362A1 (es) 1978-01-01
AT376052B (de) 1984-10-10
SE420361B (sv) 1981-09-28
DE2703318A1 (de) 1977-08-04
IT1075920B (it) 1985-04-22
BE850350A (fr) 1977-07-13
ATA54577A (de) 1984-02-15
FR2339837B1 (fr) 1980-07-11
CH600439A5 (fr) 1978-06-15
SE7700764L (sv) 1977-07-29

Similar Documents

Publication Publication Date Title
FR2339837A1 (fr) Circuit integrateur electrique
GB1513583A (en) Frequency modulator
FR2342585A1 (fr) Circuit mos a multiphase destine a modifier la duree d'impulsions
JPS5639467A (en) Frequency-voltage converter
GB1462617A (en) Analogue to digital converters
GB1205240A (en) Improvements in and relating to electrical circuit arrangements
FR2356316A1 (fr) Convertisseur analogique-numerique du type a integration
SU635608A1 (ru) Генератор пилообразного напр жени
JPS5253251A (en) Constant voltage circuit
JPS5357733A (en) Pulse subtraction circuit
JPS5553920A (en) Frequency multiplier
SU1437956A1 (ru) Управл емый задающий генератор дл тиристорного инвертора
SU539368A2 (ru) Генератор импульсов параболической формы
SU432525A1 (ru) Время-импульсное множительное устройство
SU1553990A1 (ru) Функциональный генератор
SU599336A1 (ru) Преобразователь временных интервалов
JPS5571315A (en) Limit cycle reduction system of digital filter
JPS558144A (en) Analog-digital conversion circuit
JPS56129587A (en) Controlling device for brushless motor
SU643908A1 (ru) Антилогарифмический преобразователь
SU450320A1 (ru) Мультивибратор
SU940298A2 (ru) Интегрирующий преобразователь "аналог-код
JPS5730412A (en) Voltage comparison circuit
JPS56147518A (en) Analog-to-digital converter
FR2310033A1 (fr) Circuit d'integration de signaux electriques rectangulaires

Legal Events

Date Code Title Description
ST Notification of lapse