GB1439553A - Method and an apparatus for measuring relative phase shift between two pulse trains - Google Patents

Method and an apparatus for measuring relative phase shift between two pulse trains

Info

Publication number
GB1439553A
GB1439553A GB1501674A GB1501674A GB1439553A GB 1439553 A GB1439553 A GB 1439553A GB 1501674 A GB1501674 A GB 1501674A GB 1501674 A GB1501674 A GB 1501674A GB 1439553 A GB1439553 A GB 1439553A
Authority
GB
United Kingdom
Prior art keywords
pick
cups
arm
pulse trains
ups
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
GB1501674A
Other languages
English (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.)
Sem Sandberg S G
Original Assignee
Sem Sandberg S G
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 Sem Sandberg S G filed Critical Sem Sandberg S G
Publication of GB1439553A publication Critical patent/GB1439553A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
    • G01P5/07—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes with electrical coupling to the indicating device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Phase Differences (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
GB1501674A 1973-04-16 1974-04-04 Method and an apparatus for measuring relative phase shift between two pulse trains Expired GB1439553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7305364A SE371894B (enrdf_load_stackoverflow) 1973-04-16 1973-04-16

Publications (1)

Publication Number Publication Date
GB1439553A true GB1439553A (en) 1976-06-16

Family

ID=20317219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1501674A Expired GB1439553A (en) 1973-04-16 1974-04-04 Method and an apparatus for measuring relative phase shift between two pulse trains

Country Status (5)

Country Link
US (1) USB458010I5 (enrdf_load_stackoverflow)
JP (1) JPS5014378A (enrdf_load_stackoverflow)
DE (1) DE2418328A1 (enrdf_load_stackoverflow)
GB (1) GB1439553A (enrdf_load_stackoverflow)
SE (1) SE371894B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086409A1 (de) * 1982-02-15 1983-08-24 Forschungsgesellschaft Druckmaschinen e.V. Verfahren und Vorrichtung zur hochgenauen Messung der Phasenlage bzw. Phasenverschiebung zweier Impulsfolgen
EP0121732A1 (de) * 1983-03-03 1984-10-17 Wild Leitz Ag Verfahren zur digitalen Phasenmessung
EP0059585B1 (en) * 1981-03-03 1989-04-05 Caterpillar Inc. Timing angle and speed measurement of shafts
CN116413474A (zh) * 2023-06-12 2023-07-11 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) 一种拉力式流速流向检测装置及方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5391052U (enrdf_load_stackoverflow) * 1976-12-25 1978-07-25
US4334430A (en) * 1979-01-08 1982-06-15 Hansen John A Device for metering the angular position of a direction indicator
FR2467405A1 (fr) * 1979-10-15 1981-04-17 Majoni Claude Capteur de position angulaire associe ou non a un capteur de vitesse a sorties d'informations electriques
US4361792A (en) 1980-05-06 1982-11-30 Chesebrough-Pond's Inc. Digital induction motor control system
US4413217A (en) 1980-07-07 1983-11-01 Cynex Manufacturing Corporation Power factor controller
US4400865A (en) * 1980-07-08 1983-08-30 International Business Machines Corporation Self-aligned metal process for integrated circuit metallization
US4704574A (en) 1986-08-26 1987-11-03 Rca Corporation Phase difference measurement apparatus and method
DE3808977C2 (de) * 1988-03-17 1993-10-07 Matec Mes Und Automatisierungs Vorrichtung zur Messung eines Winkelversatzes
US5231876A (en) * 1991-05-17 1993-08-03 Peet Bros. Company, Inc. Method and apparatus for wind speed and direction measurement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059585B1 (en) * 1981-03-03 1989-04-05 Caterpillar Inc. Timing angle and speed measurement of shafts
EP0086409A1 (de) * 1982-02-15 1983-08-24 Forschungsgesellschaft Druckmaschinen e.V. Verfahren und Vorrichtung zur hochgenauen Messung der Phasenlage bzw. Phasenverschiebung zweier Impulsfolgen
EP0121732A1 (de) * 1983-03-03 1984-10-17 Wild Leitz Ag Verfahren zur digitalen Phasenmessung
CN116413474A (zh) * 2023-06-12 2023-07-11 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) 一种拉力式流速流向检测装置及方法
CN116413474B (zh) * 2023-06-12 2023-09-01 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) 一种拉力式流速流向检测装置及方法

Also Published As

Publication number Publication date
SE371894B (enrdf_load_stackoverflow) 1974-12-02
DE2418328A1 (de) 1974-10-31
USB458010I5 (enrdf_load_stackoverflow) 1976-03-16
JPS5014378A (enrdf_load_stackoverflow) 1975-02-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee