CH474752A - Elektrischer Massenmesser - Google Patents

Elektrischer Massenmesser

Info

Publication number
CH474752A
CH474752A CH143468A CH143468A CH474752A CH 474752 A CH474752 A CH 474752A CH 143468 A CH143468 A CH 143468A CH 143468 A CH143468 A CH 143468A CH 474752 A CH474752 A CH 474752A
Authority
CH
Switzerland
Prior art keywords
mass meter
electric mass
electric
meter
mass
Prior art date
Application number
CH143468A
Other languages
English (en)
Inventor
Mario Dr Gallo
Original Assignee
Wirth Gallo & 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 & Co filed Critical Wirth Gallo & Co
Priority to CH143468A priority Critical patent/CH474752A/de
Priority to DE1774725A priority patent/DE1774725C2/de
Priority to FR1603084D priority patent/FR1603084A/fr
Priority to NL6813140A priority patent/NL6813140A/xx
Priority to GB43681/68A priority patent/GB1234823A/en
Priority to US765879A priority patent/US3612198A/en
Publication of CH474752A publication Critical patent/CH474752A/de

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
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • 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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Vibration Prevention Devices (AREA)
CH143468A 1968-01-26 1968-01-26 Elektrischer Massenmesser CH474752A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH143468A CH474752A (de) 1968-01-26 1968-01-26 Elektrischer Massenmesser
DE1774725A DE1774725C2 (de) 1968-01-26 1968-08-22 Elektrischer Massenmesser
FR1603084D FR1603084A (de) 1968-01-26 1968-09-11
NL6813140A NL6813140A (de) 1968-01-26 1968-09-13
GB43681/68A GB1234823A (en) 1968-01-26 1968-09-13 Electrical mass meter
US765879A US3612198A (en) 1968-01-26 1968-10-08 Electrical mass meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH143468A CH474752A (de) 1968-01-26 1968-01-26 Elektrischer Massenmesser

Publications (1)

Publication Number Publication Date
CH474752A true CH474752A (de) 1969-06-30

Family

ID=4210364

Family Applications (1)

Application Number Title Priority Date Filing Date
CH143468A CH474752A (de) 1968-01-26 1968-01-26 Elektrischer Massenmesser

Country Status (6)

Country Link
US (1) US3612198A (de)
CH (1) CH474752A (de)
DE (1) DE1774725C2 (de)
FR (1) FR1603084A (de)
GB (1) GB1234823A (de)
NL (1) NL6813140A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2316862A1 (de) * 1972-12-08 1974-06-12 Mettler Instrumente Ag Saitenmessgeraet
FR2485188A1 (fr) * 1980-06-20 1981-12-24 Postalia Gmbh Dispositif de pesee a corde vibrante unique

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH469973A (de) * 1967-09-25 1969-03-15 Wirth Gallo & Co Elektrischer Massenmesser
US3897681A (en) * 1971-06-23 1975-08-05 Mettler Instrumente Ag Force measuring apparatus of the vibratory string type
CH541799A (de) * 1971-08-02 1973-09-15 Wirth Gallo & Co Elektronischer Massen- und Kraftmesser
CH541801A (de) * 1971-08-04 1973-09-15 Wirth Gallo & Co Elektrischer Massen- und Kraftmesser
US4258811A (en) * 1975-09-16 1981-03-31 Ab Bofors Electric mass and force measuring apparatus
US4158395A (en) * 1977-08-04 1979-06-19 Christopher Scientific Company Weighing device using a resonant mass-spring system
US4478303A (en) * 1982-05-26 1984-10-23 Boyles Robert L Weighing scale
US4778018A (en) * 1987-07-13 1988-10-18 Pitney Bowes Inc. Apparatus and method of determining the mass of an article by measuring the shift in the period of harmonic motion
GB0804499D0 (en) * 2008-03-11 2008-04-16 Metryx Ltd Measurement apparatus and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB658807A (en) * 1948-03-03 1951-10-10 American Mach & Foundry Weight determining device
GB916110A (en) * 1960-06-14 1963-01-23 Walter Wirth Improvements in and relating to scales
US3366191A (en) * 1966-07-28 1968-01-30 Pillsbury Co Method and apparatus for weighing articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2316862A1 (de) * 1972-12-08 1974-06-12 Mettler Instrumente Ag Saitenmessgeraet
FR2485188A1 (fr) * 1980-06-20 1981-12-24 Postalia Gmbh Dispositif de pesee a corde vibrante unique

Also Published As

Publication number Publication date
DE1774725C2 (de) 1974-11-21
DE1774725B1 (de) 1974-04-18
NL6813140A (de) 1969-07-29
GB1234823A (en) 1971-06-09
US3612198A (en) 1971-10-12
FR1603084A (de) 1971-03-15

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Legal Events

Date Code Title Description
PL Patent ceased