FR2049097A1 - - Google Patents

Info

Publication number
FR2049097A1
FR2049097A1 FR7017157A FR7017157A FR2049097A1 FR 2049097 A1 FR2049097 A1 FR 2049097A1 FR 7017157 A FR7017157 A FR 7017157A FR 7017157 A FR7017157 A FR 7017157A FR 2049097 A1 FR2049097 A1 FR 2049097A1
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
FR7017157A
Other languages
French (fr)
Other versions
FR2049097B1 (OSRAM
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.)
Hobson Ltd
Original Assignee
Hobson Ltd
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 Hobson Ltd filed Critical Hobson Ltd
Publication of FR2049097A1 publication Critical patent/FR2049097A1/fr
Application granted granted Critical
Publication of FR2049097B1 publication Critical patent/FR2049097B1/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7017157A 1969-05-13 1970-05-12 Expired FR2049097B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2440669A GB1254335A (en) 1969-05-13 1969-05-13 Speed probe for gas turbine engines

Publications (2)

Publication Number Publication Date
FR2049097A1 true FR2049097A1 (OSRAM) 1971-03-26
FR2049097B1 FR2049097B1 (OSRAM) 1975-05-30

Family

ID=10211248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017157A Expired FR2049097B1 (OSRAM) 1969-05-13 1970-05-12

Country Status (3)

Country Link
DE (1) DE2023483A1 (OSRAM)
FR (1) FR2049097B1 (OSRAM)
GB (1) GB1254335A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156810A (en) * 1979-05-25 1980-12-06 Nippon Soken Inc Displacement detector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357747A (fr) * 1963-02-26 1964-04-10 Materiel Electrique S W Le Détecteur statique de position ou de mouvement
FR1588316A (OSRAM) * 1967-10-09 1970-04-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357747A (fr) * 1963-02-26 1964-04-10 Materiel Electrique S W Le Détecteur statique de position ou de mouvement
FR1588316A (OSRAM) * 1967-10-09 1970-04-10

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE ALLEMANDE ELECTRONIK 1960, NO 2, PAGES 53 ET 54 ARTICLE "ELEKTRONISCHE ZAHLERUND BEISPIELE FUR IHRE ANWENDUNG".) *

Also Published As

Publication number Publication date
DE2023483A1 (de) 1970-12-23
FR2049097B1 (OSRAM) 1975-05-30
GB1254335A (en) 1971-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse