BE621165A - - Google Patents

Info

Publication number
BE621165A
BE621165A BE621165DA BE621165A BE 621165 A BE621165 A BE 621165A BE 621165D A BE621165D A BE 621165DA BE 621165 A BE621165 A BE 621165A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE621165A publication Critical patent/BE621165A/xx

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
    • G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/06—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5183—Welding strip ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Pressure Sensors (AREA)
  • Measurement Of Force In General (AREA)
BE621165D 1961-08-21 1962-08-07 BE621165A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US132859A US3252321A (en) 1961-08-21 1961-08-21 Piezoresistive material

Publications (1)

Publication Number Publication Date
BE621165A true BE621165A (fr) 1962-12-03

Family

ID=22455917

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621165D BE621165A (fr) 1961-08-21 1962-08-07

Country Status (4)

Country Link
US (1) US3252321A (fr)
BE (1) BE621165A (fr)
FR (1) FR1331739A (fr)
GB (1) GB1007613A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343114A (en) * 1963-12-30 1967-09-19 Texas Instruments Inc Temperature transducer
US3471688A (en) * 1965-02-11 1969-10-07 Robert H Goebel Piezoelectric analog multiplier
US3661013A (en) * 1969-12-23 1972-05-09 Electric Regulator Corp Semiconductor assembly
DE2855746C3 (de) * 1978-12-22 1981-07-30 Kistler Instrumente Ag, Winterthur Piezoelektrischer Dehnungsaufnehmer
US4393716A (en) * 1980-11-26 1983-07-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fixture for environmental exposure of structural materials under compression load
DE3317601A1 (de) * 1983-05-14 1984-11-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Dehnungsmessstreifen und verfahren zu seiner herstellung
US4974451A (en) * 1989-12-07 1990-12-04 The United States Of America As Represented By The United States Department Of Energy Conducting fiber compression tester
US5877428A (en) * 1997-05-29 1999-03-02 Caterpillar Inc. Apparatus and method for measuring elastomeric properties of a specimen during a test procedure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049685A (en) * 1960-05-18 1962-08-14 Electro Optical Systems Inc Electrical strain transducer

Also Published As

Publication number Publication date
GB1007613A (en) 1965-10-13
FR1331739A (fr) 1963-07-05
US3252321A (en) 1966-05-24

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