JPS5053076A - - Google Patents

Info

Publication number
JPS5053076A
JPS5053076A JP13928173A JP13928173A JPS5053076A JP S5053076 A JPS5053076 A JP S5053076A JP 13928173 A JP13928173 A JP 13928173A JP 13928173 A JP13928173 A JP 13928173A JP S5053076 A JPS5053076 A JP S5053076A
Authority
JP
Japan
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.)
Pending
Application number
JP13928173A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5053076A publication Critical patent/JPS5053076A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
    • 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
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Optical Transform (AREA)
JP13928173A 1973-01-06 1973-12-07 Pending JPS5053076A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL16018673 1973-01-06

Publications (1)

Publication Number Publication Date
JPS5053076A true JPS5053076A (enrdf_load_stackoverflow) 1975-05-10

Family

ID=19961365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13928173A Pending JPS5053076A (enrdf_load_stackoverflow) 1973-01-06 1973-12-07

Country Status (7)

Country Link
JP (1) JPS5053076A (enrdf_load_stackoverflow)
DD (1) DD111249A5 (enrdf_load_stackoverflow)
DE (1) DE2400369A1 (enrdf_load_stackoverflow)
FR (1) FR2213502B1 (enrdf_load_stackoverflow)
GB (1) GB1452078A (enrdf_load_stackoverflow)
IT (1) IT1002165B (enrdf_load_stackoverflow)
NL (1) NL7316109A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053444A (enrdf_load_stackoverflow) * 1900-01-01
US3597730A (en) * 1968-12-23 1971-08-03 Houston Engineering & Research Vehicle speed indicator system
US3704445A (en) * 1971-07-20 1972-11-28 Richard R Lanham Digital read out indicator for vehicles

Also Published As

Publication number Publication date
GB1452078A (en) 1976-10-06
IT1002165B (it) 1976-05-20
FR2213502B1 (enrdf_load_stackoverflow) 1976-06-25
NL7316109A (enrdf_load_stackoverflow) 1974-07-09
DE2400369A1 (de) 1974-07-25
DD111249A5 (enrdf_load_stackoverflow) 1975-02-05
FR2213502A1 (enrdf_load_stackoverflow) 1974-08-02

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