GB2133880B - Measuring a force dependent frequency - Google Patents

Measuring a force dependent frequency

Info

Publication number
GB2133880B
GB2133880B GB08333911A GB8333911A GB2133880B GB 2133880 B GB2133880 B GB 2133880B GB 08333911 A GB08333911 A GB 08333911A GB 8333911 A GB8333911 A GB 8333911A GB 2133880 B GB2133880 B GB 2133880B
Authority
GB
United Kingdom
Prior art keywords
measuring
dependent frequency
force dependent
force
frequency
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.)
Expired
Application number
GB08333911A
Other versions
GB2133880A (en
GB8333911D0 (en
Inventor
Masami Yamanaka
Yasutoshi Masuda
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.)
Yamato Scale Co Ltd
Original Assignee
Yamato Scale Co Ltd
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 Yamato Scale Co Ltd filed Critical Yamato Scale Co Ltd
Publication of GB8333911D0 publication Critical patent/GB8333911D0/en
Publication of GB2133880A publication Critical patent/GB2133880A/en
Application granted granted Critical
Publication of GB2133880B publication Critical patent/GB2133880B/en
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
    • 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)
  • Measuring Frequencies, Analyzing Spectra (AREA)
GB08333911A 1983-01-17 1983-12-20 Measuring a force dependent frequency Expired GB2133880B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP602983A JPS59131131A (en) 1983-01-17 1983-01-17 Force measuring device

Publications (3)

Publication Number Publication Date
GB8333911D0 GB8333911D0 (en) 1984-02-01
GB2133880A GB2133880A (en) 1984-08-01
GB2133880B true GB2133880B (en) 1986-06-11

Family

ID=11627236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08333911A Expired GB2133880B (en) 1983-01-17 1983-12-20 Measuring a force dependent frequency

Country Status (5)

Country Link
JP (1) JPS59131131A (en)
AU (1) AU543914B2 (en)
DE (1) DE3401269C2 (en)
FR (1) FR2541455B1 (en)
GB (1) GB2133880B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761743A (en) * 1985-12-02 1988-08-02 The Singer Company Dynamic system analysis in a vibrating beam accelerometer
JP2562876B2 (en) * 1986-05-07 1996-12-11 大和製衡 株式会社 Weighing device
JPS62294927A (en) * 1986-06-13 1987-12-22 Yamato Scale Co Ltd Force measuring instrument
WO1988008520A1 (en) * 1987-04-27 1988-11-03 Licencia Találmányokat Értékesito^" És Innovációs Oscillating wire transducer for measuring stresses, elongations and forces
DE3736219C2 (en) * 1987-10-26 1994-08-18 Mauve Karl Eberhard Dr Method and device for measuring the string tension of a stringed racket
US5166892A (en) * 1990-04-30 1992-11-24 Yamato Scale Company, Limited Device for compensating for time-dependent error due to creep and like of measuring apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992384A (en) * 1959-07-06 1961-07-11 Thompson Ramo Wooldridge Inc Frequency counter
CH405743A (en) * 1964-08-04 1966-01-15 Wirth Armin Electronic evaluation device on scales
NL6505866A (en) * 1965-05-08 1966-11-10
DE2345101A1 (en) * 1972-10-06 1974-04-18 Heberlein & Co Ag FREQUENCY MEASURING METHOD AND DEVICE
GB1500366A (en) * 1974-02-22 1978-02-08 Dunne R Force measuring device
US3889525A (en) * 1974-08-07 1975-06-17 Us Interior Vibrating wire meter
JPS522558A (en) * 1975-06-24 1977-01-10 Nec Corp Electric weight conversion device
GB1575903A (en) * 1976-03-24 1980-10-01 Nat Res Dev Strain measurement
GB2033368B (en) * 1978-11-08 1982-09-08 Leigh Interests Ltd Treatment of waste
US4239088A (en) * 1979-01-08 1980-12-16 Pitney Bowes Inc. Scale with weight-to-period transducer
GB2070363A (en) * 1980-02-25 1981-09-03 Sperry Corp Apparatus for converting the period of a periodic signal to a digital count signal

Also Published As

Publication number Publication date
FR2541455B1 (en) 1988-08-26
GB2133880A (en) 1984-08-01
DE3401269C2 (en) 1987-05-07
JPS59131131A (en) 1984-07-27
AU2236683A (en) 1984-07-19
DE3401269A1 (en) 1984-07-19
GB8333911D0 (en) 1984-02-01
FR2541455A1 (en) 1984-08-24
AU543914B2 (en) 1985-05-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961220