FR2140262B1 - - Google Patents

Info

Publication number
FR2140262B1
FR2140262B1 FR7120498A FR7120498A FR2140262B1 FR 2140262 B1 FR2140262 B1 FR 2140262B1 FR 7120498 A FR7120498 A FR 7120498A FR 7120498 A FR7120498 A FR 7120498A FR 2140262 B1 FR2140262 B1 FR 2140262B1
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.)
Expired
Application number
FR7120498A
Other languages
French (fr)
Other versions
FR2140262A1 (de
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 FR7120498A priority Critical patent/FR2140262B1/fr
Priority to SE702072A priority patent/SE381517B/xx
Priority to CH829772A priority patent/CH552812A/fr
Priority to GB2604272A priority patent/GB1393457A/en
Priority to AU43104/72A priority patent/AU458648B2/en
Priority to IT6877772A priority patent/IT959122B/it
Priority to DE19722227724 priority patent/DE2227724C3/de
Publication of FR2140262A1 publication Critical patent/FR2140262A1/fr
Application granted granted Critical
Publication of FR2140262B1 publication Critical patent/FR2140262B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Manipulation Of Pulses (AREA)
FR7120498A 1971-06-07 1971-06-07 Expired FR2140262B1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7120498A FR2140262B1 (de) 1971-06-07 1971-06-07
SE702072A SE381517B (sv) 1971-06-07 1972-05-29 Anordning for att jemfora en signals period och en i forveg bestemd tidlengd, som astadkommits medelst en tidbas
CH829772A CH552812A (fr) 1971-06-07 1972-06-05 Dispositif de comparaison de la periode d'un signal avec une duree predeterminee elaboree par une base de temps.
GB2604272A GB1393457A (en) 1971-06-07 1972-06-05 Circuit for comparing the period of a recurrent signal with a predetermined time duration
AU43104/72A AU458648B2 (en) 1971-06-07 1972-06-05 Device for comparing the period ofa signal with predetermined duration produced bya time base
IT6877772A IT959122B (it) 1971-06-07 1972-06-06 Dispositivo per confrontare il periodo di un segnale con una dura ta prestabilita elaborata da una base dei tempi
DE19722227724 DE2227724C3 (de) 1971-06-07 1972-06-07 Vorrichtung zum Vergleich der Periode eines Signals mit einer von einem Zeitbasisgenaerator erzeugten vorbestimmten Dauer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7120498A FR2140262B1 (de) 1971-06-07 1971-06-07

Publications (2)

Publication Number Publication Date
FR2140262A1 FR2140262A1 (de) 1973-01-19
FR2140262B1 true FR2140262B1 (de) 1975-01-17

Family

ID=9078193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7120498A Expired FR2140262B1 (de) 1971-06-07 1971-06-07

Country Status (7)

Country Link
AU (1) AU458648B2 (de)
CH (1) CH552812A (de)
DE (1) DE2227724C3 (de)
FR (1) FR2140262B1 (de)
GB (1) GB1393457A (de)
IT (1) IT959122B (de)
SE (1) SE381517B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE470527B (sv) * 1992-11-18 1994-07-04 Ericsson Telefon Ab L M Metod och anordning för att detektera om en signal har en önskad på förhand fastställd frekvens eller ej

Also Published As

Publication number Publication date
SE381517B (sv) 1975-12-08
AU4310472A (en) 1973-12-13
DE2227724C3 (de) 1981-07-02
FR2140262A1 (de) 1973-01-19
GB1393457A (en) 1975-05-07
IT959122B (it) 1973-11-10
CH552812A (fr) 1974-08-15
DE2227724B2 (de) 1980-08-14
AU458648B2 (en) 1975-02-11
DE2227724A1 (de) 1972-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse