GB2142431B - Improvements relating to electro-mechanical transducers - Google Patents

Improvements relating to electro-mechanical transducers

Info

Publication number
GB2142431B
GB2142431B GB08416202A GB8416202A GB2142431B GB 2142431 B GB2142431 B GB 2142431B GB 08416202 A GB08416202 A GB 08416202A GB 8416202 A GB8416202 A GB 8416202A GB 2142431 B GB2142431 B GB 2142431B
Authority
GB
United Kingdom
Prior art keywords
electro
improvements relating
mechanical transducers
transducers
mechanical
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
GB08416202A
Other versions
GB2142431A (en
GB8416202D0 (en
Inventor
Gordon George Scarrott
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 GB838317351A external-priority patent/GB8317351D0/en
Application filed by Individual filed Critical Individual
Priority to GB08416202A priority Critical patent/GB2142431B/en
Publication of GB8416202D0 publication Critical patent/GB8416202D0/en
Publication of GB2142431A publication Critical patent/GB2142431A/en
Application granted granted Critical
Publication of GB2142431B publication Critical patent/GB2142431B/en
Expired 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
    • G01F1/662—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
GB08416202A 1983-06-27 1984-06-26 Improvements relating to electro-mechanical transducers Expired GB2142431B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08416202A GB2142431B (en) 1983-06-27 1984-06-26 Improvements relating to electro-mechanical transducers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838317351A GB8317351D0 (en) 1983-06-27 1983-06-27 Fluid flow meter
GB08416202A GB2142431B (en) 1983-06-27 1984-06-26 Improvements relating to electro-mechanical transducers

Publications (3)

Publication Number Publication Date
GB8416202D0 GB8416202D0 (en) 1984-08-01
GB2142431A GB2142431A (en) 1985-01-16
GB2142431B true GB2142431B (en) 1986-08-06

Family

ID=26286479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416202A Expired GB2142431B (en) 1983-06-27 1984-06-26 Improvements relating to electro-mechanical transducers

Country Status (1)

Country Link
GB (1) GB2142431B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59007347D1 (en) * 1990-05-19 1994-11-03 Flowtec Ag Sensor for an ultrasonic volume flow meter.
DE19542232A1 (en) * 1995-11-13 1997-05-15 Siemens Ag Ultrasonic flow meter for liquid or gaseous media
DE102011015677A1 (en) 2011-03-31 2012-10-04 Rosen Swiss Ag Acoustic flow meter
DE102012019217B4 (en) * 2012-10-01 2014-08-07 Rosen Swiss Ag Acoustic flowmeter and method for determining the flow in an object
DE102017110736A1 (en) * 2017-05-17 2018-11-22 Bürkert SAS measuring device

Also Published As

Publication number Publication date
GB2142431A (en) 1985-01-16
GB8416202D0 (en) 1984-08-01

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Legal Events

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

Effective date: 19940626