AU3542571A - Improvements in rotation-detecting devices - Google Patents

Improvements in rotation-detecting devices

Info

Publication number
AU3542571A
AU3542571A AU35425/71A AU3542571A AU3542571A AU 3542571 A AU3542571 A AU 3542571A AU 35425/71 A AU35425/71 A AU 35425/71A AU 3542571 A AU3542571 A AU 3542571A AU 3542571 A AU3542571 A AU 3542571A
Authority
AU
Australia
Prior art keywords
rotation
detecting devices
detecting
devices
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
AU35425/71A
Other languages
English (en)
Inventor
Bayly Charles
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.)
Dunlop Holdings Ltd
Original Assignee
Dunlop Holdings 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 Dunlop Holdings Ltd filed Critical Dunlop Holdings Ltd
Publication of AU3542571A publication Critical patent/AU3542571A/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
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
    • G01P15/165—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal for measuring angular accelerations
    • 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
    • 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
    • G01P3/486—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 photo-electric detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
AU35425/71A 1970-11-13 1971-11-05 Improvements in rotation-detecting devices Expired AU3542571A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5404970 1970-11-13
GBGB54049/70 1970-11-13

Publications (1)

Publication Number Publication Date
AU3542571A true AU3542571A (en) 1973-05-10

Family

ID=10469771

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35425/71A Expired AU3542571A (en) 1970-11-13 1971-11-05 Improvements in rotation-detecting devices

Country Status (3)

Country Link
AU (1) AU3542571A (enExample)
DE (1) DE2155970A1 (enExample)
FR (1) FR2113895A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301014A1 (fr) * 1975-02-12 1976-09-10 Polymotor Italiana Spa Transmetteur de vitesse
FR2531539B1 (fr) * 1982-08-05 1987-03-20 Haas Pierre Dispositif de controle de mouvement a l'aide de fibres optiques
DE8419186U1 (de) * 1984-06-23 1984-09-20 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Drehzahlgeber
DE3702474C2 (de) * 1986-02-05 2000-05-31 Volkswagen Ag Verfahren zur Herstellung eines topfförmigen Impulsrades
JP2500565B2 (ja) * 1992-05-18 1996-05-29 株式会社明電舎 角加速度測定装置
GB9221164D0 (en) * 1992-10-08 1992-11-25 Negretti Aviat Ltd Encoding device
EP0646796B1 (en) * 1993-09-30 1999-12-08 Koninklijke Philips Electronics N.V. Device for optically measuring the angular velocity of an object.
US5569912A (en) * 1993-09-30 1996-10-29 U.S. Philips Corporation Optical velocity measuring with efficient use of radiation passing through patterns on discs
BE1007606A3 (nl) * 1993-09-30 1995-08-22 Philips Electronics Nv Inrichting voor het langs optische weg meten van de hoeksnelheid van een voorwerp.
US7348543B2 (en) 2003-01-16 2008-03-25 Yaskawa Eshed Technologies Ltd. Optical encoder with hollow light guide for indicating the angular position of a rotary shaft
RU2317556C1 (ru) * 2006-06-02 2008-02-20 Федеральное Государственное Унитарное Предприятие "Всероссийский Научно-Исследовательский Институт Физико-Технических И Радиотехнических Измерений" (Фгуп "Вниифтри") Датчик разности скоростей вращения соосных валов
RU2317557C1 (ru) * 2006-06-02 2008-02-20 Федеральное Государственное Унитарное Предприятие "Всероссийский Научно-Исследовательский Институт Физико-Технических И Радиотехнических Измерений" (Фгуп "Вниифтри") Система для контроля синхронности вращения двух параллельных валов
IL177367A0 (en) * 2006-08-08 2006-12-10 Yaskawa Europ Technology Ltd Optical encoder

Also Published As

Publication number Publication date
FR2113895A1 (enExample) 1972-06-30
DE2155970A1 (de) 1972-08-10

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