BE527341A - - Google Patents

Info

Publication number
BE527341A
BE527341A BE527341DA BE527341A BE 527341 A BE527341 A BE 527341A BE 527341D A BE527341D A BE 527341DA BE 527341 A BE527341 A BE 527341A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE527341A publication Critical patent/BE527341A/xx

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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Eletrric Generators (AREA)
BE527341D 1952-09-08 BE527341A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1068829T 1952-09-08
GB326213X 1953-03-16

Publications (1)

Publication Number Publication Date
BE527341A true BE527341A (enrdf_load_stackoverflow) 1900-01-01

Family

ID=63721191

Family Applications (1)

Application Number Title Priority Date Filing Date
BE527341D BE527341A (enrdf_load_stackoverflow) 1952-09-08

Country Status (4)

Country Link
BE (1) BE527341A (enrdf_load_stackoverflow)
CH (1) CH326213A (enrdf_load_stackoverflow)
DE (1) DE1061436B (enrdf_load_stackoverflow)
FR (2) FR1068829A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631445A (enrdf_load_stackoverflow) * 1962-05-16

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1601070A (en) * 1922-04-18 1926-09-28 Western Electric Co Wave meter
US2133150A (en) * 1937-09-29 1938-10-11 Gen Electric Frequency meter

Also Published As

Publication number Publication date
FR65670E (enrdf_load_stackoverflow) 1956-02-29
CH326213A (de) 1957-12-15
FR1068829A (fr) 1954-07-01
DE1061436B (de) 1959-07-16

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