FR2356919A1 - Transducteur - Google Patents

Transducteur

Info

Publication number
FR2356919A1
FR2356919A1 FR7720381A FR7720381A FR2356919A1 FR 2356919 A1 FR2356919 A1 FR 2356919A1 FR 7720381 A FR7720381 A FR 7720381A FR 7720381 A FR7720381 A FR 7720381A FR 2356919 A1 FR2356919 A1 FR 2356919A1
Authority
FR
France
Prior art keywords
force
transducer
transducers
resistors
input
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.)
Granted
Application number
FR7720381A
Other languages
English (en)
French (fr)
Other versions
FR2356919B1 (enExample
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 FR2356919A1 publication Critical patent/FR2356919A1/fr
Application granted granted Critical
Publication of FR2356919B1 publication Critical patent/FR2356919B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Force In General (AREA)
  • Measuring Fluid Pressure (AREA)
FR7720381A 1976-07-01 1977-07-01 Transducteur Granted FR2356919A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,649 US4055078A (en) 1976-07-01 1976-07-01 Strain transducer

Publications (2)

Publication Number Publication Date
FR2356919A1 true FR2356919A1 (fr) 1978-01-27
FR2356919B1 FR2356919B1 (enExample) 1982-09-03

Family

ID=24818154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720381A Granted FR2356919A1 (fr) 1976-07-01 1977-07-01 Transducteur

Country Status (8)

Country Link
US (1) US4055078A (enExample)
JP (1) JPS5374077A (enExample)
AT (1) ATA467577A (enExample)
CA (1) CA1068931A (enExample)
DE (1) DE2729150C2 (enExample)
FR (1) FR2356919A1 (enExample)
GB (1) GB1590135A (enExample)
IT (1) IT1085090B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138898A (en) * 1977-12-30 1979-02-13 Dybel Frank Richard System for continuously monitoring compression and tension loads on force carrying member
JPS57207831A (en) * 1981-06-16 1982-12-20 Ishida Scales Mfg Co Ltd Weight detecting circuit of load-cell type weighing apparatus
US4452087A (en) * 1982-04-05 1984-06-05 Antonio Nicholas F D Pipeline monitoring system
DE3377231D1 (en) * 1983-03-03 1988-08-04 Marker Int Force transducer
IT206727Z2 (it) * 1985-09-17 1987-10-01 Marelli Autronica Sensore estensimetrico a film spesso per la rilevazione di sforzi e deformazioni in organi o strutture meccaniche
DE3534162A1 (de) * 1985-09-25 1987-04-02 Bosch Gmbh Robert Widerstandsdrucksensor
US4858620A (en) * 1986-02-28 1989-08-22 Walgen Corporation Warning system for excessive orthopedic pressures
JP2858726B2 (ja) * 1994-02-25 1999-02-17 矢崎総業株式会社 車両の荷重測定用センシング素子の取り付け構造
US5808540A (en) * 1995-11-20 1998-09-15 Wheeler; M. Rex Position sensing and signaling system
GB2376745A (en) * 2001-06-21 2002-12-24 Novatech Measurements Ltd Force Measuring Device
JP5487672B2 (ja) * 2009-03-27 2014-05-07 パナソニック株式会社 物理量センサ
CN118284798A (zh) * 2021-12-06 2024-07-02 三菱电机株式会社 载荷检测器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058946A (en) * 1931-07-30 1936-10-27 Gen Electric Electrical compression or tension gauge
US2183078A (en) * 1936-05-25 1939-12-12 Gulf Research Development Co Strain gauge
FR1366503A (fr) * 1963-08-20 1964-07-10 Philips Nv Dispositif de mesure de tensions mécaniques
DE2141292A1 (de) * 1971-08-18 1973-02-22 J C Eckhardt Ag Widerstandsmessbruecke mit halbleiterwiderstaenden

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690489A (en) * 1949-01-08 1954-09-28 Jarret Jean Marie Baptiste Conductor device having a variable electric resistance
US2648833A (en) * 1951-04-05 1953-08-11 Winfred E Wilson Means for measuring tension in bolts
US3245252A (en) * 1961-11-15 1966-04-12 Kulite Bytrex Corp Temperature compensated semiconductor strain gage unit
US3398233A (en) * 1965-04-20 1968-08-20 Dennis G Wyman Electrical conductor of fibers embedded in an insulator
US3341797A (en) * 1965-05-05 1967-09-12 Richard W Watson Dynamic pressure gage
US3411348A (en) * 1966-06-30 1968-11-19 W C Dillon & Company Inc Electronic dynamometer
US3451032A (en) * 1966-07-15 1969-06-17 Omsteel Ind Inc Electromechanical transducer material
US3509296A (en) * 1967-10-23 1970-04-28 Ncr Co Resilient variable-conductivity circuit controlling means
US3629774A (en) * 1968-10-21 1971-12-21 Scient Advances Inc Progressively collapsible variable resistance element
CA871366A (en) * 1969-05-21 1971-05-18 Duval Francois Alarm means
US3820529A (en) * 1972-11-07 1974-06-28 Nasa Conductive elastomeric extensometer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058946A (en) * 1931-07-30 1936-10-27 Gen Electric Electrical compression or tension gauge
US2183078A (en) * 1936-05-25 1939-12-12 Gulf Research Development Co Strain gauge
FR1366503A (fr) * 1963-08-20 1964-07-10 Philips Nv Dispositif de mesure de tensions mécaniques
DE2141292A1 (de) * 1971-08-18 1973-02-22 J C Eckhardt Ag Widerstandsmessbruecke mit halbleiterwiderstaenden

Also Published As

Publication number Publication date
FR2356919B1 (enExample) 1982-09-03
DE2729150A1 (de) 1978-01-12
IT1085090B (it) 1985-05-28
US4055078A (en) 1977-10-25
DE2729150C2 (de) 1984-12-20
CA1068931A (en) 1980-01-01
JPS5374077A (en) 1978-07-01
ATA467577A (de) 1987-02-15
GB1590135A (en) 1981-05-28

Similar Documents

Publication Publication Date Title
FR2356919A1 (fr) Transducteur
US2618753A (en) Electronic switching device
SE9202119D0 (sv) Digital delay detonator
FR2388282A1 (fr) Transducteur numerique d'energie electrique
EP0016545A1 (en) Intruder alarm system responsive to vibration
JPS5674776A (en) Absolute-value circuit
US2418516A (en) Amplifier
GB625532A (en) Improvements in electrical wave translating systems
FR2438394A1 (fr) Pont d'alimentation pour ligne d'abonne
FR2445051A1 (fr) Relais de surintensite temporise
RU1579418C (ru) Полосовой пьезоэлектрический фильтр
IE812602L (en) Variable impedance circuit
EP0373676A3 (fr) Appareil protecteur contre surtensions électriques
FR2397078A1 (fr) Dispositif de connexion electrique par enfichage
FR2438377A1 (fr) Montage pour engendrer une grandeur pilote pour commander le facteur de transmission de circuits d'amplification ou d'amortissement a commande electronique
FR2373916A1 (fr) Resistance electronique controlable
FR2428353A1 (fr) Circuit integre monolithique numerique a semi-conducteurs
US3947696A (en) Touch actuated electronic switch
US4361734A (en) Hearing aid
JPS57121308A (en) Power amplifier
JPS6111486B2 (enExample)
FR2355404A1 (fr) Dispositif de circuit pour la repartition de signaux electrique
SU860204A1 (ru) Устройство дл защиты нагрузки усилител
FR2360972A1 (fr) Regulateur de tension pour transformateurs de reglage
JPH01300606A (ja) 半波整流回路

Legal Events

Date Code Title Description
ST Notification of lapse