DE2155970A1 - Vorrichtung zum Abfühlen der Drehung eines drehbaren Teiles - Google Patents

Vorrichtung zum Abfühlen der Drehung eines drehbaren Teiles

Info

Publication number
DE2155970A1
DE2155970A1 DE19712155970 DE2155970A DE2155970A1 DE 2155970 A1 DE2155970 A1 DE 2155970A1 DE 19712155970 DE19712155970 DE 19712155970 DE 2155970 A DE2155970 A DE 2155970A DE 2155970 A1 DE2155970 A1 DE 2155970A1
Authority
DE
Germany
Prior art keywords
light
rotatable part
light source
light guide
rotatable
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.)
Pending
Application number
DE19712155970
Other languages
German (de)
English (en)
Inventor
Charles Keresley End Coventry Bayly (Großbritannien). M
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 DE2155970A1 publication Critical patent/DE2155970A1/de
Pending 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)
DE19712155970 1970-11-13 1971-11-11 Vorrichtung zum Abfühlen der Drehung eines drehbaren Teiles Pending DE2155970A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5404970 1970-11-13

Publications (1)

Publication Number Publication Date
DE2155970A1 true DE2155970A1 (de) 1972-08-10

Family

ID=10469771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712155970 Pending DE2155970A1 (de) 1970-11-13 1971-11-11 Vorrichtung zum Abfühlen der Drehung eines drehbaren Teiles

Country Status (3)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702474A1 (de) * 1986-02-05 1987-08-06 Volkswagen Ag Metallisches impulsrad fuer eine beruehrungslos arbeitende drehzahlmesseinrichtung
WO2004063671A3 (en) * 2003-01-16 2005-03-31 Yaskawa Eshed Technologies Ltd Optical encoder with cylindrical light guide
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
JP2010500554A (ja) * 2006-08-08 2010-01-07 ヤスカワ ヨーロッパ テクノロジー リミテッド 光学式エンコーダ

Families Citing this family (8)

* 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
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.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702474A1 (de) * 1986-02-05 1987-08-06 Volkswagen Ag Metallisches impulsrad fuer eine beruehrungslos arbeitende drehzahlmesseinrichtung
DE3702474C2 (de) * 1986-02-05 2000-05-31 Volkswagen Ag Verfahren zur Herstellung eines topfförmigen Impulsrades
WO2004063671A3 (en) * 2003-01-16 2005-03-31 Yaskawa Eshed Technologies Ltd Optical encoder with cylindrical light guide
JP2006515426A (ja) * 2003-01-16 2006-05-25 ヤスカワ・エシェド・テクノロジーズ・リミテッド 光学エンコーダ
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
JP2011089993A (ja) * 2003-01-16 2011-05-06 Yaskawa Europe Technology Ltd 光学エンコーダ装置
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
JP2010500554A (ja) * 2006-08-08 2010-01-07 ヤスカワ ヨーロッパ テクノロジー リミテッド 光学式エンコーダ

Also Published As

Publication number Publication date
FR2113895A1 (enExample) 1972-06-30
AU3542571A (en) 1973-05-10

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