ES405405A1 - Metodo de medir cambios de velocidad de cuerpos moviles giratoriamente o linealmente. - Google Patents

Metodo de medir cambios de velocidad de cuerpos moviles giratoriamente o linealmente.

Info

Publication number
ES405405A1
ES405405A1 ES405405A ES405405A ES405405A1 ES 405405 A1 ES405405 A1 ES 405405A1 ES 405405 A ES405405 A ES 405405A ES 405405 A ES405405 A ES 405405A ES 405405 A1 ES405405 A1 ES 405405A1
Authority
ES
Spain
Prior art keywords
carrier
frequency
analog
adder
voltage
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
ES405405A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES405405A1 publication Critical patent/ES405405A1/es
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
    • 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)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
ES405405A 1971-08-02 1972-08-01 Metodo de medir cambios de velocidad de cuerpos moviles giratoriamente o linealmente. Expired ES405405A1 (es)

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
ES405405A1 true ES405405A1 (es) 1975-09-01

Family

ID=5815542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405405A Expired ES405405A1 (es) 1971-08-02 1972-08-01 Metodo de medir cambios de velocidad de cuerpos moviles giratoriamente o linealmente.

Country Status (9)

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

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
CN111670388B (zh) * 2018-01-31 2023-06-30 佳能电子株式会社 检查装置

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
SE379428B (es) 1975-10-06
DE2138612A1 (de) 1973-02-15
FR2148122B1 (es) 1977-07-22
BR7205193D0 (pt) 1974-12-31
GB1384729A (en) 1975-02-19
DE2138612C3 (de) 1980-06-19
DE2138612B2 (de) 1979-10-04
IT963614B (it) 1974-01-21
US3808560A (en) 1974-04-30
FR2148122A1 (es) 1973-03-11
ZA725085B (en) 1973-04-25

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