GB2086584B - A transducer for measurement of mechanical values on hollow bodies - Google Patents

A transducer for measurement of mechanical values on hollow bodies

Info

Publication number
GB2086584B
GB2086584B GB8130412A GB8130412A GB2086584B GB 2086584 B GB2086584 B GB 2086584B GB 8130412 A GB8130412 A GB 8130412A GB 8130412 A GB8130412 A GB 8130412A GB 2086584 B GB2086584 B GB 2086584B
Authority
GB
United Kingdom
Prior art keywords
transducer
measurement
hollow bodies
mechanical values
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
GB8130412A
Other languages
English (en)
Other versions
GB2086584A (en
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
Application filed by Individual filed Critical Individual
Publication of GB2086584A publication Critical patent/GB2086584A/en
Application granted granted Critical
Publication of GB2086584B publication Critical patent/GB2086584B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Testing Of Engines (AREA)
GB8130412A 1977-07-27 1978-07-27 A transducer for measurement of mechanical values on hollow bodies Expired GB2086584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0550577A AT375466B (de) 1977-07-27 1977-07-27 Messwertaufnehmer mit einem piezoelektrischen messelement

Publications (2)

Publication Number Publication Date
GB2086584A GB2086584A (en) 1982-05-12
GB2086584B true GB2086584B (en) 1982-10-20

Family

ID=3576529

Family Applications (3)

Application Number Title Priority Date Filing Date
GB8130412A Expired GB2086584B (en) 1977-07-27 1978-07-27 A transducer for measurement of mechanical values on hollow bodies
GB787831361A Expired GB2001765B (en) 1977-07-27 1978-07-27 Transducer for measurement of mechanical values on bodies
GB8122301A Expired GB2086582B (en) 1977-07-27 1978-07-27 A transducer for measurement of mechanical values on hollow pipes

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB787831361A Expired GB2001765B (en) 1977-07-27 1978-07-27 Transducer for measurement of mechanical values on bodies
GB8122301A Expired GB2086582B (en) 1977-07-27 1978-07-27 A transducer for measurement of mechanical values on hollow pipes

Country Status (7)

Country Link
US (2) US4216403A (en, 2012)
JP (1) JPS5425778A (en, 2012)
AT (1) AT375466B (en, 2012)
CH (2) CH640346A5 (en, 2012)
DE (2) DE2831938A1 (en, 2012)
FR (1) FR2399014A1 (en, 2012)
GB (3) GB2086584B (en, 2012)

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JPS51129129A (en) * 1975-05-02 1976-11-10 Kureha Chem Ind Co Ltd Matrix switch
US4051395A (en) * 1975-08-08 1977-09-27 Minnesota Mining And Manufacturing Weight actuated piezoelectric polymeric transducer
GB1544856A (en) * 1976-12-09 1979-04-25 Marconi Co Ltd Pressure sensitive detectors
US4268912A (en) * 1978-06-06 1981-05-19 Magnavox Government And Industrial Electronics Co. Directional hydrophone suitable for flush mounting

Also Published As

Publication number Publication date
DE2831939B2 (de) 1980-10-16
JPS5425778A (en) 1979-02-26
US4413202A (en) 1983-11-01
FR2399014A1 (fr) 1979-02-23
DE2831938C2 (en, 2012) 1989-09-28
JPS6136166B2 (en, 2012) 1986-08-16
GB2086584A (en) 1982-05-12
GB2001765A (en) 1979-02-07
GB2001765B (en) 1982-10-20
GB2086582B (en) 1982-12-22
FR2399014B1 (en, 2012) 1982-10-22
CH637214A5 (de) 1983-07-15
CH640346A5 (de) 1983-12-30
DE2831939C3 (de) 1981-09-17
DE2831939A1 (de) 1979-02-01
ATA550577A (de) 1983-12-15
GB2086582A (en) 1982-05-12
DE2831938A1 (de) 1979-02-08
AT375466B (de) 1984-08-10
US4216403A (en) 1980-08-05

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Effective date: 19970727