FR2352289A1 - Appareil de pesage electrique - Google Patents

Appareil de pesage electrique

Info

Publication number
FR2352289A1
FR2352289A1 FR7715274A FR7715274A FR2352289A1 FR 2352289 A1 FR2352289 A1 FR 2352289A1 FR 7715274 A FR7715274 A FR 7715274A FR 7715274 A FR7715274 A FR 7715274A FR 2352289 A1 FR2352289 A1 FR 2352289A1
Authority
FR
France
Prior art keywords
weighing device
electrical weighing
electrical
weighing
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
FR7715274A
Other languages
English (en)
Other versions
FR2352289B3 (fr
Inventor
Peter Alan George
Harold Crystal
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.)
Plessey Handel und Investments AG
Original Assignee
Plessey Handel und Investments AG
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 GB2090076A external-priority patent/GB1576711A/en
Application filed by Plessey Handel und Investments AG filed Critical Plessey Handel und Investments AG
Publication of FR2352289A1 publication Critical patent/FR2352289A1/fr
Application granted granted Critical
Publication of FR2352289B3 publication Critical patent/FR2352289B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR7715274A 1976-05-20 1977-05-18 Appareil de pesage electrique Granted FR2352289A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2090076A GB1576711A (en) 1976-05-20 1976-05-20 Weighing apparatus
GB1334477 1977-03-30

Publications (2)

Publication Number Publication Date
FR2352289A1 true FR2352289A1 (fr) 1977-12-16
FR2352289B3 FR2352289B3 (fr) 1980-03-14

Family

ID=26249730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715274A Granted FR2352289A1 (fr) 1976-05-20 1977-05-18 Appareil de pesage electrique

Country Status (6)

Country Link
US (1) US4147224A (fr)
JP (1) JPS537386A (fr)
CA (1) CA1085882A (fr)
DE (1) DE2722638A1 (fr)
FR (1) FR2352289A1 (fr)
NL (1) NL7705461A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478303A (en) * 1982-05-26 1984-10-23 Boyles Robert L Weighing scale
US4792624A (en) * 1987-02-26 1988-12-20 The Dow Chemical Company Process for polymeric MDA, recycle of finished polymeric MDA

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226614A (fr) * 1959-02-24 1960-07-13 Dispositif permettant le remplissage à un même poids net de récipients ayant des tares variables
GB916110A (en) * 1960-06-14 1963-01-23 Walter Wirth Improvements in and relating to scales
US3897681A (en) * 1971-06-23 1975-08-05 Mettler Instrumente Ag Force measuring apparatus of the vibratory string type

Also Published As

Publication number Publication date
CA1085882A (fr) 1980-09-16
DE2722638A1 (de) 1977-12-08
JPS537386A (en) 1978-01-23
NL7705461A (nl) 1977-11-22
US4147224A (en) 1979-04-03
FR2352289B3 (fr) 1980-03-14

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Legal Events

Date Code Title Description
TP Transmission of property