FR2156640A1 - - Google Patents

Info

Publication number
FR2156640A1
FR2156640A1 FR7234426A FR7234426A FR2156640A1 FR 2156640 A1 FR2156640 A1 FR 2156640A1 FR 7234426 A FR7234426 A FR 7234426A FR 7234426 A FR7234426 A FR 7234426A FR 2156640 A1 FR2156640 A1 FR 2156640A1
Authority
FR
France
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.)
Granted
Application number
FR7234426A
Other languages
French (fr)
Other versions
FR2156640B3 (enExample
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.)
Heberlein and Co AG
Original Assignee
Heberlein and Co AG
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 Heberlein and Co AG filed Critical Heberlein and Co AG
Publication of FR2156640A1 publication Critical patent/FR2156640A1/fr
Application granted granted Critical
Publication of FR2156640B3 publication Critical patent/FR2156640B3/fr
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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
FR7234426A 1971-10-18 1972-09-28 Expired FR2156640B3 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1515471A CH537586A (de) 1971-10-18 1971-10-18 Verfahren und Vorrichtung zur Drehzahlmessung rotierender Körper

Publications (2)

Publication Number Publication Date
FR2156640A1 true FR2156640A1 (enExample) 1973-06-01
FR2156640B3 FR2156640B3 (enExample) 1975-10-17

Family

ID=4406821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234426A Expired FR2156640B3 (enExample) 1971-10-18 1972-09-28

Country Status (4)

Country Link
CH (1) CH537586A (enExample)
DE (1) DE2242671A1 (enExample)
FR (1) FR2156640B3 (enExample)
GB (1) GB1338980A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286222A (en) 1979-07-27 1981-08-25 Westinghouse Electric Corp. Timing waveform generator
ES3049787T3 (en) 2023-05-18 2025-12-18 Romero Gordon Jose Maria Method and system for measuring the frequency of a waveform and/or its derivative
WO2025238025A1 (en) 2024-05-13 2025-11-20 Romero Gordon Jose Maria Method and system for measuring the frequency of a waveform and/or its derivative

Also Published As

Publication number Publication date
DE2242671A1 (de) 1973-04-26
CH537586A (de) 1973-05-31
GB1338980A (en) 1973-11-28
FR2156640B3 (enExample) 1975-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse