GB2235768B - Flow sensor - Google Patents

Flow sensor

Info

Publication number
GB2235768B
GB2235768B GB9022299A GB9022299A GB2235768B GB 2235768 B GB2235768 B GB 2235768B GB 9022299 A GB9022299 A GB 9022299A GB 9022299 A GB9022299 A GB 9022299A GB 2235768 B GB2235768 B GB 2235768B
Authority
GB
United Kingdom
Prior art keywords
flow sensor
sensor
flow
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
GB9022299A
Other versions
GB2235768A (en
GB9022299D0 (en
Inventor
Jonathon Edward Farrell
Mark Christopher Anthony
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB8727499A external-priority patent/GB2198230B/en
Application filed by Individual filed Critical Individual
Publication of GB9022299D0 publication Critical patent/GB9022299D0/en
Publication of GB2235768A publication Critical patent/GB2235768A/en
Application granted granted Critical
Publication of GB2235768B publication Critical patent/GB2235768B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G01P21/025—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers for measuring speed of fluids; for measuring speed of bodies relative to fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/008—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube
    • G01P13/0086—Indicating or recording presence, absence, or direction, of movement by using a window mounted in the fluid carrying tube with photo-electric detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
GB9022299A 1986-11-24 1990-10-12 Flow sensor Expired - Lifetime GB2235768B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPH915686 1986-11-24
GB8727499A GB2198230B (en) 1986-11-24 1987-11-24 Flow sensor

Publications (3)

Publication Number Publication Date
GB9022299D0 GB9022299D0 (en) 1990-11-28
GB2235768A GB2235768A (en) 1991-03-13
GB2235768B true GB2235768B (en) 1991-06-19

Family

ID=25643202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9022299A Expired - Lifetime GB2235768B (en) 1986-11-24 1990-10-12 Flow sensor

Country Status (1)

Country Link
GB (1) GB2235768B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181836A (en) * 1985-10-15 1987-04-29 Notifier Co Water-flow detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181836A (en) * 1985-10-15 1987-04-29 Notifier Co Water-flow detector

Also Published As

Publication number Publication date
GB2235768A (en) 1991-03-13
GB9022299D0 (en) 1990-11-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee