FR1505739A - Device for the electrical measurement of the speed of rotation of a machine - Google Patents

Device for the electrical measurement of the speed of rotation of a machine

Info

Publication number
FR1505739A
FR1505739A FR87704A FR87704A FR1505739A FR 1505739 A FR1505739 A FR 1505739A FR 87704 A FR87704 A FR 87704A FR 87704 A FR87704 A FR 87704A FR 1505739 A FR1505739 A FR 1505739A
Authority
FR
France
Prior art keywords
rotation
speed
machine
electrical measurement
measurement
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
FR87704A
Other languages
French (fr)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1505739A publication Critical patent/FR1505739A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Synchronous Machinery (AREA)
FR87704A 1965-12-18 1966-12-16 Device for the electrical measurement of the speed of rotation of a machine Expired FR1505739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965B0085037 DE1266548B (en) 1965-12-18 1965-12-18 Device for electrical measurement of the speed of machines

Publications (1)

Publication Number Publication Date
FR1505739A true FR1505739A (en) 1967-12-15

Family

ID=6982727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87704A Expired FR1505739A (en) 1965-12-18 1966-12-16 Device for the electrical measurement of the speed of rotation of a machine

Country Status (5)

Country Link
CH (1) CH456998A (en)
DE (1) DE1266548B (en)
FR (1) FR1505739A (en)
GB (1) GB1164270A (en)
SE (1) SE303543B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9198156B2 (en) 2004-08-23 2015-11-24 Telefonaktiebolaget L M Ericsson (Publ) Paging mobile stations in a hybrid network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE357530C (en) * 1919-05-18 1922-08-21 Siemens Schuckertwerke G M B H Device for measuring the speed of machines by electrical means
BE521713A (en) * 1952-08-02
DE1015245B (en) * 1956-03-26 1957-09-05 Licentia Gmbh Procedure for measuring and displaying small speeds

Also Published As

Publication number Publication date
CH456998A (en) 1968-05-31
DE1266548B (en) 1968-04-18
GB1164270A (en) 1969-09-17
SE303543B (en) 1968-09-02

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