FR2184688A1 - - Google Patents

Info

Publication number
FR2184688A1
FR2184688A1 FR7316966A FR7316966A FR2184688A1 FR 2184688 A1 FR2184688 A1 FR 2184688A1 FR 7316966 A FR7316966 A FR 7316966A FR 7316966 A FR7316966 A FR 7316966A FR 2184688 A1 FR2184688 A1 FR 2184688A1
Authority
FR
France
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
FR7316966A
Other versions
FR2184688B1 (fr
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.)
Wirth Gallo and Co
Original Assignee
Wirth Gallo and Co
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 Wirth Gallo and Co filed Critical Wirth Gallo and Co
Publication of FR2184688A1 publication Critical patent/FR2184688A1/fr
Application granted granted Critical
Publication of FR2184688B1 publication Critical patent/FR2184688B1/fr
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
    • G01L1/00—Measuring force or stress, in general
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body
    • 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
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
FR7316966A 1972-05-16 1973-05-10 Expired FR2184688B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH728772A CH538678A (de) 1972-05-16 1972-05-16 Elektrischer Massen- und Kraftmesser

Publications (2)

Publication Number Publication Date
FR2184688A1 true FR2184688A1 (fr) 1973-12-28
FR2184688B1 FR2184688B1 (fr) 1978-05-26

Family

ID=4322769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316966A Expired FR2184688B1 (fr) 1972-05-16 1973-05-10

Country Status (9)

Country Link
US (1) US3885427A (fr)
CA (1) CA950485A (fr)
CH (1) CH538678A (fr)
DD (1) DD99223A5 (fr)
DE (1) DE2239995C3 (fr)
FR (1) FR2184688B1 (fr)
IT (1) IT967353B (fr)
NL (1) NL7211325A (fr)
SE (1) SE385502B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288301A1 (fr) * 1974-10-19 1976-05-14 Berkel Patent Nv Installation pour la determination du poids de matieres transportees

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519727B2 (de) * 1975-05-02 1980-02-21 Maatschappij Van Berkel's, Patent N.V., Rotterdam (Niederlande) Verfahren zum Betrieb einer Wägevorrichtung
CH604148A5 (fr) * 1976-02-09 1978-08-31 Wirth Gallo & Co
CH590464A5 (fr) * 1976-02-09 1977-08-15 Wirth Gallo & Co
CH615749A5 (fr) * 1977-07-28 1980-02-15 Wirth Gallo & Co
US4282762A (en) * 1979-10-29 1981-08-11 Kelsey-Hayes Company Load sensing transducer
US4478303A (en) * 1982-05-26 1984-10-23 Boyles Robert L Weighing scale
US4526247A (en) * 1983-01-18 1985-07-02 Ohaus Scale Corporation Weighing scale transducer
JP2562876B2 (ja) * 1986-05-07 1996-12-11 大和製衡 株式会社 計量装置
US5442146A (en) * 1992-04-03 1995-08-15 Weigh-Tronix, Inc. Counting scale and load cell assembly therefor
US5391844A (en) * 1992-04-03 1995-02-21 Weigh-Tronix Inc Load cell
US5336854A (en) * 1992-04-03 1994-08-09 Weigh-Tronix, Inc. Electronic force sensing load cell
US5313023A (en) * 1992-04-03 1994-05-17 Weigh-Tronix, Inc. Load cell
US5750937A (en) * 1996-03-07 1998-05-12 Weigh-Tronix, Inc. Multi-load cell force sensing apparatus
US20050061081A1 (en) * 2003-09-22 2005-03-24 Butler Andrew G. Dual wire differential strain based sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130322A1 (fr) * 1971-03-24 1972-11-03 Sauter Kg August

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912861A (en) * 1955-04-27 1959-11-17 Coyne Andre Method of and apparatus for the measurement and the control of the difference between two physical quantities
US3062052A (en) * 1958-04-28 1962-11-06 Shell Oil Co Apparatus for measuring variable physical conditions employing a sensing device generating a variable frequency signal
CH447653A (de) * 1964-11-27 1967-11-30 Wirth Armin Elektrischer Massen- und Kraftmesser
US3546943A (en) * 1968-05-03 1970-12-15 Us Navy Sea gravimeter
US3583225A (en) * 1969-08-13 1971-06-08 Charles G Wing Shipboard gravimeter
US3712395A (en) * 1970-11-16 1973-01-23 Franklin Electric Co Inc Weight sensing cell

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130322A1 (fr) * 1971-03-24 1972-11-03 Sauter Kg August

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288301A1 (fr) * 1974-10-19 1976-05-14 Berkel Patent Nv Installation pour la determination du poids de matieres transportees

Also Published As

Publication number Publication date
NL7211325A (fr) 1973-11-20
IT967353B (it) 1974-02-28
SE385502B (sv) 1976-07-05
DE2239995B2 (de) 1974-08-15
DE2239995C3 (de) 1975-04-30
CA950485A (en) 1974-07-02
DE2239995A1 (de) 1973-12-06
CH538678A (de) 1973-06-30
FR2184688B1 (fr) 1978-05-26
DD99223A5 (fr) 1973-07-20
US3885427A (en) 1975-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse