AU458648B2 - Device for comparing the period ofa signal with predetermined duration produced bya time base - Google Patents

Device for comparing the period ofa signal with predetermined duration produced bya time base

Info

Publication number
AU458648B2
AU458648B2 AU43104/72A AU4310472A AU458648B2 AU 458648 B2 AU458648 B2 AU 458648B2 AU 43104/72 A AU43104/72 A AU 43104/72A AU 4310472 A AU4310472 A AU 4310472A AU 458648 B2 AU458648 B2 AU 458648B2
Authority
AU
Australia
Prior art keywords
comparing
time base
predetermined duration
duration produced
ofa signal
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.)
Expired
Application number
AU43104/72A
Other languages
English (en)
Other versions
AU4310472A (en
Inventor
Overlin Claude
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
Publication of AU4310472A publication Critical patent/AU4310472A/en
Application granted granted Critical
Publication of AU458648B2 publication Critical patent/AU458648B2/en
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)
AU43104/72A 1971-06-07 1972-06-05 Device for comparing the period ofa signal with predetermined duration produced bya time base Expired AU458648B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7120498A FR2140262B1 (de) 1971-06-07 1971-06-07
FRFR71/20498 1971-06-07

Publications (2)

Publication Number Publication Date
AU4310472A AU4310472A (en) 1973-12-13
AU458648B2 true AU458648B2 (en) 1975-02-11

Family

ID=9078193

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43104/72A Expired AU458648B2 (en) 1971-06-07 1972-06-05 Device for comparing the period ofa signal with predetermined duration produced bya time base

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
DE2227724C3 (de) 1981-07-02
CH552812A (fr) 1974-08-15
FR2140262A1 (de) 1973-01-19
AU4310472A (en) 1973-12-13
IT959122B (it) 1973-11-10
GB1393457A (en) 1975-05-07
DE2227724B2 (de) 1980-08-14
DE2227724A1 (de) 1972-12-14
SE381517B (sv) 1975-12-08
FR2140262B1 (de) 1975-01-17

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