ZA725085B - Method of measuring speed changes of rotating or linearly moving bodies - Google Patents

Method of measuring speed changes of rotating or linearly moving bodies

Info

Publication number
ZA725085B
ZA725085B ZA725085A ZA725085A ZA725085B ZA 725085 B ZA725085 B ZA 725085B ZA 725085 A ZA725085 A ZA 725085A ZA 725085 A ZA725085 A ZA 725085A ZA 725085 B ZA725085 B ZA 725085B
Authority
ZA
South Africa
Prior art keywords
rotating
speed changes
moving bodies
linearly moving
measuring speed
Prior art date
Application number
ZA725085A
Other languages
English (en)
Inventor
G Gassmann
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of ZA725085B publication Critical patent/ZA725085B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
ZA725085A 1971-08-02 1972-07-24 Method of measuring speed changes of rotating or linearly moving bodies ZA725085B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2138612A DE2138612C3 (de) 1971-08-02 1971-08-02 Schaltungsanordnung zur Messung der Geschwindigkeitsänderung oder sich rasch ändernder Momentanwerte der Geschwindigkeit rotierend oder gradlinig bewegter Körper

Publications (1)

Publication Number Publication Date
ZA725085B true ZA725085B (en) 1973-04-25

Family

ID=5815542

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA725085A ZA725085B (en) 1971-08-02 1972-07-24 Method of measuring speed changes of rotating or linearly moving bodies

Country Status (9)

Country Link
US (1) US3808560A (de)
BR (1) BR7205193D0 (de)
DE (1) DE2138612C3 (de)
ES (1) ES405405A1 (de)
FR (1) FR2148122B1 (de)
GB (1) GB1384729A (de)
IT (1) IT963614B (de)
SE (1) SE379428B (de)
ZA (1) ZA725085B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148222A (en) * 1977-12-22 1979-04-10 General Electric Company Apparatus and method for measuring torsional vibration
JPH01300748A (ja) * 1988-05-30 1989-12-05 Rion Co Ltd 受話装置
DE3912737C2 (de) * 1989-04-19 2001-06-28 Truetzschler Gmbh & Co Kg Vorrichtung zum Sichern für die öffenbaren Teile von Schutzabdeckungen bei Textilmaschinen, insbesondere Spinnereivorbereitungsmaschinen
US5463393A (en) * 1991-12-05 1995-10-31 Acutronic Ag Method and apparatus for correcting errors in an amplitude encoded signal
US8222760B2 (en) * 2010-06-29 2012-07-17 General Electric Company Method for controlling a proximity sensor of a wind turbine
DE102017107228A1 (de) 2017-04-04 2018-10-04 Infineon Technologies Ag Sensoreinrichtungen, Systeme und Verfahren
US11493660B2 (en) * 2018-01-31 2022-11-08 Canon Denshi Kabushiki Kaisha Inspection device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095758A (en) * 1935-11-29 1937-10-12 Westinghouse Electric & Mfg Co Transmitter
US3243731A (en) * 1962-06-18 1966-03-29 Sylvania Electric Prod Microwave single sideband modulator
US3230407A (en) * 1962-08-01 1966-01-18 Anelex Corp Electromagnetic transducers
US3319189A (en) * 1964-06-29 1967-05-09 Beckman Instruments Inc Single side band modulator system
US3464016A (en) * 1966-01-13 1969-08-26 Nasa Demodulation system
US3588720A (en) * 1969-03-05 1971-06-28 Us Navy Linear phase demodulator

Also Published As

Publication number Publication date
BR7205193D0 (pt) 1974-12-31
FR2148122B1 (de) 1977-07-22
IT963614B (it) 1974-01-21
DE2138612A1 (de) 1973-02-15
GB1384729A (en) 1975-02-19
DE2138612C3 (de) 1980-06-19
US3808560A (en) 1974-04-30
SE379428B (de) 1975-10-06
DE2138612B2 (de) 1979-10-04
FR2148122A1 (de) 1973-03-11
ES405405A1 (es) 1975-09-01

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