GB1338980A - Method and apparatus for measuring the revolution speed of rotating objects - Google Patents

Method and apparatus for measuring the revolution speed of rotating objects

Info

Publication number
GB1338980A
GB1338980A GB4069472A GB4069472A GB1338980A GB 1338980 A GB1338980 A GB 1338980A GB 4069472 A GB4069472 A GB 4069472A GB 4069472 A GB4069472 A GB 4069472A GB 1338980 A GB1338980 A GB 1338980A
Authority
GB
United Kingdom
Prior art keywords
angular speed
measuring
trigger
circuit
revolution speed
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
GB4069472A
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.)
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 GB1338980A publication Critical patent/GB1338980A/en
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)
GB4069472A 1971-10-18 1972-09-01 Method and apparatus for measuring the revolution speed of rotating objects Expired GB1338980A (en)

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 (1)

Publication Number Publication Date
GB1338980A true GB1338980A (en) 1973-11-28

Family

ID=4406821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4069472A Expired GB1338980A (en) 1971-10-18 1972-09-01 Method and apparatus for measuring the revolution speed of rotating objects

Country Status (4)

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

Cited By (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
EP4478060A1 (en) 2023-05-18 2024-12-18 José María Romero Gordon 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

Cited By (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
EP4478060A1 (en) 2023-05-18 2024-12-18 José María Romero Gordon 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
FR2156640B3 (enExample) 1975-10-17
FR2156640A1 (enExample) 1973-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees