CH518539A - Druckmessgerät - Google Patents

Druckmessgerät

Info

Publication number
CH518539A
CH518539A CH942370A CH942370A CH518539A CH 518539 A CH518539 A CH 518539A CH 942370 A CH942370 A CH 942370A CH 942370 A CH942370 A CH 942370A CH 518539 A CH518539 A CH 518539A
Authority
CH
Switzerland
Prior art keywords
pressure gauge
gauge
pressure
Prior art date
Application number
CH942370A
Other languages
English (en)
Inventor
P Kistler Walter
Original Assignee
Kistler Instr Corp
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 Kistler Instr Corp filed Critical Kistler Instr Corp
Publication of CH518539A publication Critical patent/CH518539A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/023—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using bellows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
    • G01L11/008—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces electrostatic or electromagnetic counterbalancing forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/06—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type
    • G01L7/061—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type construction or mounting of bellows
    • 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
    • G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
    • G01L9/0038—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
CH942370A 1969-06-24 1970-06-22 Druckmessgerät CH518539A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83600469A 1969-06-24 1969-06-24

Publications (1)

Publication Number Publication Date
CH518539A true CH518539A (de) 1972-01-31

Family

ID=25270990

Family Applications (1)

Application Number Title Priority Date Filing Date
CH942370A CH518539A (de) 1969-06-24 1970-06-22 Druckmessgerät

Country Status (5)

Country Link
US (1) US3602047A (de)
CH (1) CH518539A (de)
DE (1) DE2031306A1 (de)
FR (1) FR2047909B2 (de)
GB (1) GB1314361A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783693A (en) * 1970-01-21 1974-01-08 J Paros Absolute pressure transducer
US4202081A (en) * 1976-06-07 1980-05-13 Borg Instruments, Inc. Method of assembling a pressure sensor
US4176557A (en) * 1976-06-07 1979-12-04 Bunker Ramo Corporation Pressure sensor
FI93579C (fi) * 1993-08-20 1995-04-25 Vaisala Oy Sähköstaattisen voiman avulla takaisinkytketty kapasitiivinen anturi ja menetelmä sen aktiivisen elementin muodon ohjaamiseksi
US9821475B1 (en) 2012-10-26 2017-11-21 Other Lab, Llc Robotic actuator
US10974382B2 (en) 2014-06-09 2021-04-13 Soft Robotics Inc. Soft robotic actuators utilizing asymmetric surfaces
EP3736974A1 (de) 2015-01-30 2020-11-11 Sunfolding, Inc. System und verfahren eines fluidischen aktuators
US10562180B2 (en) 2016-03-29 2020-02-18 Other Lab, Llc Fluidic robotic actuator system and method
BR112019021722A2 (pt) 2017-04-17 2020-05-05 Sunfolding Inc sistema de circuito de atuação pneumática e método
EP3776844A4 (de) 2018-05-29 2021-09-15 Sunfolding, Inc. System und verfahren eines röhrenförmigen fluidischen aktuators
CN115804006A (zh) 2020-06-22 2023-03-14 森福鼎股份有限公司 用于太阳能跟踪器的锁定、阻尼和致动系统以及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702053A (en) * 1952-03-11 1955-02-15 Bendix Aviat Corp Pressure measuring device
US3100858A (en) * 1960-08-12 1963-08-13 Sperry Rand Corp Pressure rebalancing and measuring servosystem
US3218864A (en) * 1962-08-07 1965-11-23 Honeywell Inc Force ratio apparatus

Also Published As

Publication number Publication date
FR2047909B2 (de) 1973-01-12
DE2031306A1 (de) 1971-01-07
GB1314361A (en) 1973-04-18
US3602047A (en) 1971-08-31
FR2047909A2 (de) 1971-03-19

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Legal Events

Date Code Title Description
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