AU4744572A - A device for measuring engine - Google Patents

A device for measuring engine

Info

Publication number
AU4744572A
AU4744572A AU47445/72A AU4744572A AU4744572A AU 4744572 A AU4744572 A AU 4744572A AU 47445/72 A AU47445/72 A AU 47445/72A AU 4744572 A AU4744572 A AU 4744572A AU 4744572 A AU4744572 A AU 4744572A
Authority
AU
Australia
Prior art keywords
measuring engine
engine
measuring
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
AU47445/72A
Other versions
AU460869B2 (en
Inventor
Harold Ford Eric
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.)
Lumenition Ltd
Original Assignee
Lumenition 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 Lumenition Ltd filed Critical Lumenition Ltd
Publication of AU4744572A publication Critical patent/AU4744572A/en
Application granted granted Critical
Publication of AU460869B2 publication Critical patent/AU460869B2/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
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • 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
    • G01P3/486—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 delivered by photo-electric detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supercharger (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Optical Transform (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
AU47445/72A 1971-10-06 1972-10-05 A device for measuring engine Expired - Lifetime AU460869B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB46479/71 1971-10-06
GB4647971 1971-10-06

Publications (2)

Publication Number Publication Date
AU4744572A true AU4744572A (en) 1974-04-11
AU460869B2 AU460869B2 (en) 1975-05-08

Family

ID=10441437

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47445/72A Expired - Lifetime AU460869B2 (en) 1971-10-06 1972-10-05 A device for measuring engine

Country Status (10)

Country Link
JP (1) JPS4846371A (en)
AU (1) AU460869B2 (en)
BR (1) BR7206983D0 (en)
CA (1) CA990381A (en)
DE (1) DE2248917A1 (en)
ES (1) ES407677A1 (en)
FR (1) FR2156067B1 (en)
GB (1) GB1351049A (en)
IT (1) IT966209B (en)
SE (1) SE378458B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724490B2 (en) * 1973-10-17 1982-05-25
DE2404081C2 (en) * 1974-01-29 1982-05-06 Waldemar Linköping Lester Device for optically scanning the speed of a rotating component, for example a vehicle wheel
JPS5111084U (en) * 1974-07-10 1976-01-27
JPS5638466Y2 (en) * 1976-07-20 1981-09-08
AT354764B (en) * 1976-08-13 1979-01-25 Licentia Gmbh MAGNETIC TAPE DEVICE
JPS5847030B2 (en) * 1977-03-30 1983-10-20 松下電器産業株式会社 Rotating body rotation speed display device
JP3133310B2 (en) * 1989-11-10 2001-02-05 旭光学工業株式会社 Laser printer control device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053444A (en) * 1900-01-01
GB1027976A (en) * 1963-12-12 1966-05-04 Albano Inico Armando An indicating tachometer for vehicles with igniting lamps arranged to correspond to the dial reading
GB1089300A (en) * 1963-12-24 1967-11-01 Crypton Equipment Ltd Electrical apparatus for measuring the rotational speed of engines
US3517258A (en) * 1966-10-31 1970-06-23 Ibm Solid state display device using light emitting diodes
FR1589126A (en) * 1968-09-04 1970-03-23

Also Published As

Publication number Publication date
ES407677A1 (en) 1975-10-16
CA990381A (en) 1976-06-01
FR2156067B1 (en) 1975-03-14
FR2156067A1 (en) 1973-05-25
BR7206983D0 (en) 1973-09-25
GB1351049A (en) 1974-04-24
IT966209B (en) 1974-02-11
JPS4846371A (en) 1973-07-02
SE378458B (en) 1975-09-01
AU460869B2 (en) 1975-05-08
DE2248917A1 (en) 1973-04-12

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