DE2506131A1 - Drehzahlueberwachungsgeraet fuer elektromotoren - Google Patents

Drehzahlueberwachungsgeraet fuer elektromotoren

Info

Publication number
DE2506131A1
DE2506131A1 DE19752506131 DE2506131A DE2506131A1 DE 2506131 A1 DE2506131 A1 DE 2506131A1 DE 19752506131 DE19752506131 DE 19752506131 DE 2506131 A DE2506131 A DE 2506131A DE 2506131 A1 DE2506131 A1 DE 2506131A1
Authority
DE
Germany
Prior art keywords
counter
circuit
terminal
output
input
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.)
Withdrawn
Application number
DE19752506131
Other languages
German (de)
English (en)
Inventor
John William Collen
Irving Levett
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.)
Delanair Ltd
Original Assignee
Delanair 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 Delanair Ltd filed Critical Delanair Ltd
Publication of DE2506131A1 publication Critical patent/DE2506131A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
DE19752506131 1974-02-13 1975-02-13 Drehzahlueberwachungsgeraet fuer elektromotoren Withdrawn DE2506131A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB665574A GB1446501A (en) 1974-02-13 1974-02-13 Motor speed monitoring

Publications (1)

Publication Number Publication Date
DE2506131A1 true DE2506131A1 (de) 1975-08-21

Family

ID=9818394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752506131 Withdrawn DE2506131A1 (de) 1974-02-13 1975-02-13 Drehzahlueberwachungsgeraet fuer elektromotoren

Country Status (4)

Country Link
DE (1) DE2506131A1 (US06265458-20010724-C00033.png)
FR (1) FR2260691B1 (US06265458-20010724-C00033.png)
GB (1) GB1446501A (US06265458-20010724-C00033.png)
IT (1) IT1031681B (US06265458-20010724-C00033.png)

Also Published As

Publication number Publication date
FR2260691B1 (US06265458-20010724-C00033.png) 1981-05-22
GB1446501A (en) 1976-08-18
IT1031681B (it) 1979-05-10
FR2260691A1 (US06265458-20010724-C00033.png) 1975-09-05

Similar Documents

Publication Publication Date Title
EP0290438A1 (de) Schaltungsanordnung zur messwertübertragung an fahrzeugrädern.
EP0175139A1 (de) Schaltungsanordnung zur Hochspannungsversorgung einer Röntgenröhre
DE3220152A1 (de) Batterieladegeraet
DE2445337A1 (de) Anordnung zur uebertragung von messwertsignalen
EP0218007A1 (de) Herzschrittmacher
DE3224030A1 (de) Verfahren zur steuerung eines mikrorechners
DE3248388C2 (de) Elektronische Zündschaltung für eine Brennkraftmaschine
DE1927266A1 (de) Impulsfrequenz-Analog-Umsetzer
DE3722762C2 (US06265458-20010724-C00033.png)
DE3234683A1 (de) Verfahren zur messung der drehzahl eines gleichstrommotors
DE2506131A1 (de) Drehzahlueberwachungsgeraet fuer elektromotoren
DE4241702A1 (en) Analogue=to=digital converter for electric motor speed control - counts clock pulses produced during period of PWM signal obtd. from error comparison with triangular wave
DE102005051199A1 (de) Steuereinrichtung für einen Automobilgenerator
DE2130975A1 (de) Mehrfrequenzsignal-Empfangsschaltung
DE2916623C2 (de) Schaltungsanordnung zum Ansteuern einer impulsförmigen Beleuchtung eines Stroboskopringes
DE873620C (de) Anordnung zur Erzeugung von elektrischen Hochspannungsimpulsen fuer Elektrozaeune
DE902046C (de) Schaltungsanordnung zur verzoegerungsfreien Erzeugung einer Zeitlinie fuer Oszillographen mittels Impulse
DE19852917A1 (de) Verfahren und Anordnung zur Ermittlung der Leerlaufspannung einer Batterie
DE882750C (de) Vorrichtung zur Funktionspruefung von Nerven und Muskeln
SU1022715A1 (ru) Имплантируемый электрокардиостимул тор
DE768117C (de) Anordnung zur Messung kurzer Zeiten
DE2246040A1 (de) Steuersystem fuer die automatische zeitsteuerung eines vorgeschriebenen ablaufes von vorgaengen
DE2027405A1 (de) Elektrische Schaltung zur Stromversorgung
DE1000112C2 (de) Schaltungsanordnung zum Aufladen eines einseitig an Masse liegenden Kondensators, insbesondere eines Zuendkondensators eines Blitzroehrengeraetes
EP0017676A1 (de) Verfahren zur Bestimmung einer Längs-Ersatzreaktanz in einem elektrischen Netz

Legal Events

Date Code Title Description
8141 Disposal/no request for examination