GB2198840B - Velocity meter - Google Patents

Velocity meter

Info

Publication number
GB2198840B
GB2198840B GB8629407A GB8629407A GB2198840B GB 2198840 B GB2198840 B GB 2198840B GB 8629407 A GB8629407 A GB 8629407A GB 8629407 A GB8629407 A GB 8629407A GB 2198840 B GB2198840 B GB 2198840B
Authority
GB
United Kingdom
Prior art keywords
velocity meter
meter
velocity
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 - Fee Related
Application number
GB8629407A
Other versions
GB8629407D0 (en
GB2198840A (en
Inventor
Andrew John Barker
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Priority to GB8629407A priority Critical patent/GB2198840B/en
Publication of GB8629407D0 publication Critical patent/GB8629407D0/en
Publication of GB2198840A publication Critical patent/GB2198840A/en
Application granted granted Critical
Publication of GB2198840B publication Critical patent/GB2198840B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
GB8629407A 1986-12-09 1986-12-09 Velocity meter Expired - Fee Related GB2198840B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8629407A GB2198840B (en) 1986-12-09 1986-12-09 Velocity meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8629407A GB2198840B (en) 1986-12-09 1986-12-09 Velocity meter

Publications (3)

Publication Number Publication Date
GB8629407D0 GB8629407D0 (en) 1987-01-21
GB2198840A GB2198840A (en) 1988-06-22
GB2198840B true GB2198840B (en) 1990-08-08

Family

ID=10608700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629407A Expired - Fee Related GB2198840B (en) 1986-12-09 1986-12-09 Velocity meter

Country Status (1)

Country Link
GB (1) GB2198840B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6325762B1 (en) 1996-12-09 2001-12-04 Swee Chuan Tjin Method and apparatus for continuous cardiac output monitoring
FR2948459B1 (en) * 2009-07-24 2011-08-19 Thales Sa METHOD AND SYSTEM OF MONO-PARTICLE ANEMOMETRY BY LIDAR

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401976A (en) * 1971-09-28 1975-08-06 Marconi Co Ltd Optical velocity measuring apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401976A (en) * 1971-09-28 1975-08-06 Marconi Co Ltd Optical velocity measuring apparatus

Also Published As

Publication number Publication date
GB8629407D0 (en) 1987-01-21
GB2198840A (en) 1988-06-22

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee