FR2131799A1 - - Google Patents

Info

Publication number
FR2131799A1
FR2131799A1 FR7108194A FR7108194A FR2131799A1 FR 2131799 A1 FR2131799 A1 FR 2131799A1 FR 7108194 A FR7108194 A FR 7108194A FR 7108194 A FR7108194 A FR 7108194A FR 2131799 A1 FR2131799 A1 FR 2131799A1
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.)
Granted
Application number
FR7108194A
Other languages
French (fr)
Other versions
FR2131799B1 (en
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen 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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Priority to FR7108194A priority Critical patent/FR2131799B1/fr
Priority to BE779189A priority patent/BE779189A/en
Priority to ES399774A priority patent/ES399774A1/en
Priority to GB802172A priority patent/GB1309619A/en
Priority to IT6760972A priority patent/IT950663B/en
Priority to SE276972A priority patent/SE371016B/xx
Priority to DE19722210440 priority patent/DE2210440A1/en
Publication of FR2131799A1 publication Critical patent/FR2131799A1/fr
Application granted granted Critical
Publication of FR2131799B1 publication Critical patent/FR2131799B1/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
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
FR7108194A 1971-03-04 1971-03-04 Expired FR2131799B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7108194A FR2131799B1 (en) 1971-03-04 1971-03-04
BE779189A BE779189A (en) 1971-03-04 1972-02-10 DEVICE FOR MEASURING THE SPEED OF A ROTARY DISC
ES399774A ES399774A1 (en) 1971-03-04 1972-02-14 Devices for determining the speed of a rotating disc
GB802172A GB1309619A (en) 1971-03-04 1972-02-22 Devices for determining the speed of a rotating disc
IT6760972A IT950663B (en) 1971-03-04 1972-02-25 DEVICE FOR MEASURING THE VE LOCITY OF A ROTARY DISK
SE276972A SE371016B (en) 1971-03-04 1972-03-03
DE19722210440 DE2210440A1 (en) 1971-03-04 1972-03-03 Device for measuring the speed of rotating disks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7108194A FR2131799B1 (en) 1971-03-04 1971-03-04

Publications (2)

Publication Number Publication Date
FR2131799A1 true FR2131799A1 (en) 1972-11-17
FR2131799B1 FR2131799B1 (en) 1974-03-01

Family

ID=9073236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108194A Expired FR2131799B1 (en) 1971-03-04 1971-03-04

Country Status (7)

Country Link
BE (1) BE779189A (en)
DE (1) DE2210440A1 (en)
ES (1) ES399774A1 (en)
FR (1) FR2131799B1 (en)
GB (1) GB1309619A (en)
IT (1) IT950663B (en)
SE (1) SE371016B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288313A1 (en) * 1974-10-17 1976-05-14 Jaeger Magnetic angular velocity or position sensor - has two cores with coils differently spaced from toothed ferromagnetic wheel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB789804A (en) * 1954-04-30 1958-01-29 Seton Creaghe Engineering Ltd A new or improved device for generating sonic frequency signals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB789804A (en) * 1954-04-30 1958-01-29 Seton Creaghe Engineering Ltd A new or improved device for generating sonic frequency signals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288313A1 (en) * 1974-10-17 1976-05-14 Jaeger Magnetic angular velocity or position sensor - has two cores with coils differently spaced from toothed ferromagnetic wheel

Also Published As

Publication number Publication date
SE371016B (en) 1974-11-04
ES399774A1 (en) 1974-12-01
GB1309619A (en) 1973-03-14
DE2210440A1 (en) 1972-11-02
BE779189A (en) 1972-05-30
FR2131799B1 (en) 1974-03-01
IT950663B (en) 1973-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse