NL148408B - Elektronische massa- en krachtmeter. - Google Patents

Elektronische massa- en krachtmeter.

Info

Publication number
NL148408B
NL148408B NL656513774A NL6513774A NL148408B NL 148408 B NL148408 B NL 148408B NL 656513774 A NL656513774 A NL 656513774A NL 6513774 A NL6513774 A NL 6513774A NL 148408 B NL148408 B NL 148408B
Authority
NL
Netherlands
Prior art keywords
force gauge
electronic mass
mass
electronic
gauge
Prior art date
Application number
NL656513774A
Other languages
English (en)
Other versions
NL6513774A (nl
Original Assignee
Wirth
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 filed Critical Wirth
Publication of NL6513774A publication Critical patent/NL6513774A/xx
Publication of NL148408B publication Critical patent/NL148408B/nl

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
    • G01L1/106—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NL656513774A 1964-11-27 1965-10-25 Elektronische massa- en krachtmeter. NL148408B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1539364A CH447653A (de) 1964-11-27 1964-11-27 Elektrischer Massen- und Kraftmesser

Publications (2)

Publication Number Publication Date
NL6513774A NL6513774A (nl) 1966-05-31
NL148408B true NL148408B (nl) 1976-01-15

Family

ID=4408730

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656513774A NL148408B (nl) 1964-11-27 1965-10-25 Elektronische massa- en krachtmeter.

Country Status (8)

Country Link
US (1) US3423999A (nl)
AT (1) AT267223B (nl)
BE (1) BE672704A (nl)
BR (1) BR6575230D0 (nl)
CH (1) CH447653A (nl)
DE (1) DE1279379B (nl)
GB (1) GB1106907A (nl)
NL (1) NL148408B (nl)

Families Citing this family (24)

* 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
US3712395A (en) * 1970-11-16 1973-01-23 Franklin Electric Co Inc Weight sensing cell
US3805605A (en) * 1971-06-09 1974-04-23 Wirth Gallo & Co Electronic measuring apparatus for measuring forces
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
CH538678A (de) * 1972-05-16 1973-06-30 Wirth Gallo & Co Elektrischer Massen- und Kraftmesser
US4088014A (en) * 1975-01-14 1978-05-09 Wirth, Gallo & Co. Mass and force meter
CH604148A5 (nl) * 1976-02-09 1978-08-31 Wirth Gallo & Co
CH590464A5 (nl) * 1976-02-09 1977-08-15 Wirth Gallo & Co
US4158395A (en) * 1977-08-04 1979-06-19 Christopher Scientific Company Weighing device using a resonant mass-spring system
CH604149A5 (nl) * 1977-09-01 1978-08-31 Wirth Gallo & Co
DE2908110C2 (de) * 1979-03-02 1981-05-21 Maatschappij van Berkel's, Patent N.V., Rotterdam Befestigungsvorrichtung für schwingfähige Saiten in Kraft- oder Massenmeßgeräten, insbesondere Waagen
IL58783A0 (en) * 1979-11-23 1980-02-29 Popper Eng Ltd Vibratory weighing apparatus
DE3070232D1 (en) * 1979-12-08 1985-03-28 Nat Res Dev Improvements relating to weighing devices
JPS6010122A (ja) * 1983-06-30 1985-01-19 Shinko Denshi Kk 荷重変換機構
EP0156931B1 (de) * 1984-03-31 1987-09-23 K-TRON Patent AG Massen- und Kraftmessgerät
EP0195876B1 (de) * 1985-03-25 1989-02-01 K-TRON Patent AG Massen- und Kraftmessgerät
DE3568081D1 (en) * 1985-03-25 1989-03-09 Tron Patent Ag K Mass-and-force measuring device
US5074368A (en) * 1986-06-13 1991-12-24 K-Tron Technologies, Inc. Self-calibrating apparatus for article input and removal monitoring system
US4738325A (en) * 1986-12-23 1988-04-19 K-Tron International, Inc. Hall effect weight transducer
US4856604A (en) * 1988-04-01 1989-08-15 Pitney Bowes Inc. Apparatus and method of determining the authenticity of weight obtained from a vibrating tray scale
US5000274A (en) * 1989-01-19 1991-03-19 K-Tron International, Inc. Weight sensor
CN111521316B (zh) * 2020-05-19 2021-07-23 兰州理工大学 一种多档位振弦式螺栓状态监测装置及其使用与识别方法

Family Cites Families (6)

* 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
US2854581A (en) * 1955-11-11 1958-09-30 Ferranti Ltd Beat frequency oscillator
US2968943A (en) * 1956-10-29 1961-01-24 Statham Instrument Inc Transducer
US3067615A (en) * 1959-08-10 1962-12-11 Borg Warner Condition responsive apparatus
US3098388A (en) * 1960-04-21 1963-07-23 Gen Precision Inc Barometric pressure transducer
GB916110A (en) * 1960-06-14 1963-01-23 Walter Wirth Improvements in and relating to scales

Also Published As

Publication number Publication date
BE672704A (nl) 1966-03-16
BR6575230D0 (pt) 1973-06-21
US3423999A (en) 1969-01-28
AT267223B (de) 1968-12-27
DE1279379B (de) 1968-10-03
CH447653A (de) 1967-11-30
GB1106907A (en) 1968-03-20
NL6513774A (nl) 1966-05-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: WIRTH