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AU466949B2 - Improvements in and relating to speed measurement and indication apparatus - Google Patents
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AU466949B2 - Improvements in and relating to speed measurement and indication apparatus - Google Patents

Improvements in and relating to speed measurement and indication apparatus

Info

Publication number
AU466949B2
AU466949B2 AU48617/72A AU4861772A AU466949B2 AU 466949 B2 AU466949 B2 AU 466949B2 AU 48617/72 A AU48617/72 A AU 48617/72A AU 4861772 A AU4861772 A AU 4861772A AU 466949 B2 AU466949 B2 AU 466949B2
Authority
AU
Australia
Prior art keywords
relating
speed measurement
indication apparatus
indication
measurement
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 - Lifetime
Application number
AU48617/72A
Other versions
AU4861772A (en
Inventor
Eshraghian Kamran
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.)
Philips Industries Pty Ltd
Original Assignee
Philips Industries Pty 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 Philips Industries Pty Ltd filed Critical Philips Industries Pty Ltd
Priority to AU48617/72A priority Critical patent/AU466949B2/en
Priority to DE19722255056 priority patent/DE2255056C3/en
Priority to SE7311529A priority patent/SE386984B/en
Priority to BE134937A priority patent/BE804024A/en
Publication of AU4861772A publication Critical patent/AU4861772A/en
Application granted granted Critical
Publication of AU466949B2 publication Critical patent/AU466949B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • 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
    • 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)
AU48617/72A 1971-11-10 1972-11-08 Improvements in and relating to speed measurement and indication apparatus Expired - Lifetime AU466949B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU48617/72A AU466949B2 (en) 1972-11-08 1972-11-08 Improvements in and relating to speed measurement and indication apparatus
DE19722255056 DE2255056C3 (en) 1971-11-10 1972-11-10 Circuit arrangement for speed measurement
SE7311529A SE386984B (en) 1972-11-08 1973-08-24 DEVICE FOR SATURATION AND INDICATION OF SPEED
BE134937A BE804024A (en) 1972-11-08 1973-08-24 SPEED MEASUREMENT AND INDICATION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU48617/72A AU466949B2 (en) 1972-11-08 1972-11-08 Improvements in and relating to speed measurement and indication apparatus

Publications (2)

Publication Number Publication Date
AU4861772A AU4861772A (en) 1974-05-09
AU466949B2 true AU466949B2 (en) 1975-11-13

Family

ID=3735300

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48617/72A Expired - Lifetime AU466949B2 (en) 1971-11-10 1972-11-08 Improvements in and relating to speed measurement and indication apparatus

Country Status (3)

Country Link
AU (1) AU466949B2 (en)
BE (1) BE804024A (en)
SE (1) SE386984B (en)

Also Published As

Publication number Publication date
AU4861772A (en) 1974-05-09
BE804024A (en) 1974-02-25
SE386984B (en) 1976-08-23

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