FR2209931B1 - - Google Patents

Info

Publication number
FR2209931B1
FR2209931B1 FR7331080A FR7331080A FR2209931B1 FR 2209931 B1 FR2209931 B1 FR 2209931B1 FR 7331080 A FR7331080 A FR 7331080A FR 7331080 A FR7331080 A FR 7331080A FR 2209931 B1 FR2209931 B1 FR 2209931B1
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.)
Expired
Application number
FR7331080A
Other versions
FR2209931A1 (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.)
Mettler Instrumente AG
Original Assignee
Mettler Instrumente 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
Application filed by Mettler Instrumente AG filed Critical Mettler Instrumente AG
Publication of FR2209931A1 publication Critical patent/FR2209931A1/fr
Application granted granted Critical
Publication of FR2209931B1 publication Critical patent/FR2209931B1/fr
Expired 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
    • G01G3/165—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
    • G01G1/18—Balances involving the use of a pivoted beam, i.e. beam balances
    • G01G1/24—Platform-type scales, i.e. having the pans carried above the beam
    • G01G1/243—Platform-type scales, i.e. having the pans carried above the beam having pans carried above the beam
    • G01G1/246—Platform-type scales, i.e. having the pans carried above the beam having pans carried above the beam of the parallelogram type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/24—Guides or linkages for ensuring parallel motion of the weigh-pans
    • G01G21/244—Guides or linkages for ensuring parallel motion of the weigh-pans combined with flexure-plate fulcrums
    • 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
    • G01L1/08—Measuring force or stress, in general by the use of counterbalancing forces
    • G01L1/086—Measuring force or stress, in general by the use of counterbalancing forces using electrostatic or electromagnetic counterbalancing forces
    • 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
    • G01L1/106—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Springs (AREA)
  • Measurement Of Force In General (AREA)
FR7331080A 1972-12-08 1973-08-28 Expired FR2209931B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1787472A CH552799A (de) 1972-12-08 1972-12-08 Saitenmessgeraet.

Publications (2)

Publication Number Publication Date
FR2209931A1 FR2209931A1 (fr) 1974-07-05
FR2209931B1 true FR2209931B1 (fr) 1976-06-18

Family

ID=4428741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331080A Expired FR2209931B1 (fr) 1972-12-08 1973-08-28

Country Status (4)

Country Link
CH (1) CH552799A (fr)
DE (1) DE2316862C2 (fr)
FR (1) FR2209931B1 (fr)
NL (1) NL7310436A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623928A5 (fr) * 1978-02-02 1981-06-30 Wirth Gallo & Co
CH656225A5 (de) * 1982-03-19 1986-06-13 Mettler Instrumente Ag Waage.
CH656711A5 (de) * 1982-07-16 1986-07-15 Mettler Instrumente Ag Waegezelle.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB536063A (en) * 1939-10-30 1941-05-01 Kapella Ltd Improvements in or relating to strain gauges
CH474752A (de) * 1968-01-26 1969-06-30 Wirth Gallo & Co Elektrischer Massenmesser
CH492961A (de) * 1969-02-28 1970-06-30 Wirth Gallo & Co Elektrischer Massen- oder Kraftmesser

Also Published As

Publication number Publication date
DE2316862C2 (de) 1983-06-16
CH552799A (de) 1974-08-15
NL7310436A (fr) 1974-06-11
DE2316862A1 (de) 1974-06-12
FR2209931A1 (fr) 1974-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse