DE2203789C3 - Elektronischer Massen- und Kraftmesser - Google Patents

Elektronischer Massen- und Kraftmesser

Info

Publication number
DE2203789C3
DE2203789C3 DE2203789A DE2203789A DE2203789C3 DE 2203789 C3 DE2203789 C3 DE 2203789C3 DE 2203789 A DE2203789 A DE 2203789A DE 2203789 A DE2203789 A DE 2203789A DE 2203789 C3 DE2203789 C3 DE 2203789C3
Authority
DE
Germany
Prior art keywords
force
strings
transmission
curvature
measured
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
DE2203789A
Other languages
German (de)
English (en)
Other versions
DE2203789A1 (de
DE2203789B2 (de
Inventor
Kaspar Duebendorf Saner (Schweiz)
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.)
Wirth Gallo and Co
Original Assignee
Wirth Gallo & Co Zuerich (schweiz)
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 Zuerich (schweiz) filed Critical Wirth Gallo & Co Zuerich (schweiz)
Publication of DE2203789A1 publication Critical patent/DE2203789A1/de
Publication of DE2203789B2 publication Critical patent/DE2203789B2/de
Application granted granted Critical
Publication of DE2203789C3 publication Critical patent/DE2203789C3/de
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
    • 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)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Stringed Musical Instruments (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE2203789A 1971-08-04 1972-01-27 Elektronischer Massen- und Kraftmesser Expired DE2203789C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1150571A CH541801A (de) 1971-08-04 1971-08-04 Elektrischer Massen- und Kraftmesser

Publications (3)

Publication Number Publication Date
DE2203789A1 DE2203789A1 (de) 1973-03-22
DE2203789B2 DE2203789B2 (de) 1973-08-30
DE2203789C3 true DE2203789C3 (de) 1974-03-28

Family

ID=4374127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2203789A Expired DE2203789C3 (de) 1971-08-04 1972-01-27 Elektronischer Massen- und Kraftmesser

Country Status (10)

Country Link
US (1) US3724573A (enExample)
JP (1) JPS4825564A (enExample)
CA (1) CA947321A (enExample)
CH (1) CH541801A (enExample)
DD (1) DD99224A5 (enExample)
DE (1) DE2203789C3 (enExample)
FR (1) FR2147936B1 (enExample)
GB (1) GB1343099A (enExample)
IT (1) IT947952B (enExample)
NL (1) NL166328B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604148A5 (enExample) * 1976-02-09 1978-08-31 Wirth Gallo & Co
CH590464A5 (enExample) * 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
DE3365207D1 (en) * 1983-02-04 1986-09-18 Tron Patent Ag K Apparatus for measuring masses and forces
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
WO1988008520A1 (fr) * 1987-04-27 1988-11-03 Licencia Találmányokat Értékesito^" És Innovációs Transducteur a corde oscillante pour mesurer des contraintes, des allongements et des efforts
US5000274A (en) * 1989-01-19 1991-03-19 K-Tron International, Inc. Weight sensor
JP2532757B2 (ja) * 1991-03-12 1996-09-11 ミサワホーム株式会社 木製パネル用面材貼付設備
CN108760016B (zh) * 2018-07-23 2023-11-24 广东省计量科学研究院 一种新型标准机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447653A (de) * 1964-11-27 1967-11-30 Wirth Gallo & Co Elektrischer Massen- und Kraftmesser
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
GB1343099A (en) 1974-01-10
DE2203789A1 (de) 1973-03-22
JPS4825564A (enExample) 1973-04-03
FR2147936A1 (enExample) 1973-03-11
FR2147936B1 (enExample) 1976-02-13
IT947952B (it) 1973-05-30
CA947321A (en) 1974-05-14
DE2203789B2 (de) 1973-08-30
DD99224A5 (enExample) 1973-07-20
NL166328B (nl) 1981-02-16
NL7201755A (enExample) 1973-02-06
US3724573A (en) 1973-04-03
CH541801A (de) 1973-09-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: WIRTH GALLO PATENT AG, 8032 ZUERICH, CH

8328 Change in the person/name/address of the agent

Free format text: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWEPFINGER, K., DIPL.-ING., 8000 MUENCHEN BUNKE, M., DIPL.-ING., 7000 STUTTGART BUNKE, H., DIPL.-CHEM. DR.RER.NAT. DEGWERT, H., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee