CH672842A5 - - Google Patents

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Publication number
CH672842A5
CH672842A5 CH83587A CH83587A CH672842A5 CH 672842 A5 CH672842 A5 CH 672842A5 CH 83587 A CH83587 A CH 83587A CH 83587 A CH83587 A CH 83587A CH 672842 A5 CH672842 A5 CH 672842A5
Authority
CH
Switzerland
Prior art keywords
plate spring
force
spring part
inner plate
pressure
Prior art date
Application number
CH83587A
Other languages
German (de)
English (en)
Inventor
Klaus Prof Dr-Ing Bethe
Original Assignee
Sartorius Gmbh
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 Sartorius Gmbh filed Critical Sartorius Gmbh
Publication of CH672842A5 publication Critical patent/CH672842A5/de

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
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
    • 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
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Force In General (AREA)
  • Measuring Fluid Pressure (AREA)
CH83587A 1986-03-07 1987-03-06 CH672842A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863607491 DE3607491C1 (de) 1986-03-07 1986-03-07 Kraft- oder Druckaufnehmer mit biegemomentfrei geteilter Plattenfeder

Publications (1)

Publication Number Publication Date
CH672842A5 true CH672842A5 (fr) 1989-12-29

Family

ID=6295733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH83587A CH672842A5 (fr) 1986-03-07 1987-03-06

Country Status (5)

Country Link
JP (1) JPS62211526A (fr)
CH (1) CH672842A5 (fr)
DE (1) DE3607491C1 (fr)
FR (1) FR2595466B1 (fr)
GB (1) GB2187562A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903094A1 (de) * 1988-07-14 1990-01-18 Blomberg Gmbh Robotertechnik Taktiler sensor
JPH09218116A (ja) * 1996-02-08 1997-08-19 Alps Electric Co Ltd 圧力センサ
DE102012020932A1 (de) * 2012-10-25 2014-04-30 Sms Tenzotherm Gmbh Kraftmessplatte
DE102016109433B4 (de) * 2016-05-23 2018-03-01 Minebea Intec GmbH Kraftsensor
JP2024081237A (ja) * 2022-12-06 2024-06-18 株式会社日立ハイテク 自動分析装置、及び質量センサ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH492212A (de) * 1969-02-13 1970-06-15 Kistler Instrumente Ag Kraftmesselement
US3621435A (en) * 1970-03-23 1971-11-16 Statham Instrument Inc Transducer beam with back-to-back related deposited film type strain gages
US3769827A (en) * 1970-04-16 1973-11-06 Hercules Inc Instrument for electrically measuring pressure changes
US4558600A (en) * 1982-03-18 1985-12-17 Setra Systems, Inc. Force transducer

Also Published As

Publication number Publication date
JPS62211526A (ja) 1987-09-17
FR2595466B1 (fr) 1990-07-13
GB2187562A (en) 1987-09-09
GB8705127D0 (en) 1987-04-08
DE3607491C1 (de) 1987-07-30
FR2595466A1 (fr) 1987-09-11

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Legal Events

Date Code Title Description
PL Patent ceased