SE7900795L - Sjelvstabiliserande pneumatisk legesgivare - Google Patents

Sjelvstabiliserande pneumatisk legesgivare

Info

Publication number
SE7900795L
SE7900795L SE7900795A SE7900795A SE7900795L SE 7900795 L SE7900795 L SE 7900795L SE 7900795 A SE7900795 A SE 7900795A SE 7900795 A SE7900795 A SE 7900795A SE 7900795 L SE7900795 L SE 7900795L
Authority
SE
Sweden
Prior art keywords
tube
nozzle
chamber
throttle plate
openings
Prior art date
Application number
SE7900795A
Other languages
Unknown language ( )
English (en)
Other versions
SE415801B (sv
SE415801C (sv
Inventor
Per Roode Berglund
Original Assignee
Per Roode Berglund
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 Per Roode Berglund filed Critical Per Roode Berglund
Priority to SE7900795A priority Critical patent/SE415801C/sv
Priority to GB8002412A priority patent/GB2042179B/en
Priority to DE19803002667 priority patent/DE3002667A1/de
Priority to FI800251A priority patent/FI71993C/sv
Priority to US06/116,646 priority patent/US4325249A/en
Priority to JP990280A priority patent/JPS55103405A/ja
Publication of SE7900795L publication Critical patent/SE7900795L/sv
Publication of SE415801B publication Critical patent/SE415801B/sv
Publication of SE415801C publication Critical patent/SE415801C/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
    • G01B13/06—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/42—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means
    • G01D5/425—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using fluid means characterised by a first part whose movement represents the measuring value, and by a second part which is moved by an external force in order to follow the movement of the first part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Actuator (AREA)
  • Measuring Fluid Pressure (AREA)
SE7900795A 1979-01-30 1979-01-30 Sjelvstabiliserande pneumatisk legesgivare SE415801C (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7900795A SE415801C (sv) 1979-01-30 1979-01-30 Sjelvstabiliserande pneumatisk legesgivare
GB8002412A GB2042179B (en) 1979-01-30 1980-01-24 Self-stabilizing pneumatic position sensor
DE19803002667 DE3002667A1 (de) 1979-01-30 1980-01-25 Selbststabilisierender pneumatischer lagegeber
FI800251A FI71993C (sv) 1979-01-30 1980-01-29 Självstabiliserande pneumatisk lägesgivare.
US06/116,646 US4325249A (en) 1979-01-30 1980-01-29 Self-stabilizing pneumatic position sensor
JP990280A JPS55103405A (en) 1979-01-30 1980-01-30 Device for detecting position by selffstabilized air pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7900795A SE415801C (sv) 1979-01-30 1979-01-30 Sjelvstabiliserande pneumatisk legesgivare

Publications (3)

Publication Number Publication Date
SE7900795L true SE7900795L (sv) 1980-07-31
SE415801B SE415801B (sv) 1980-10-27
SE415801C SE415801C (sv) 1982-10-18

Family

ID=20337148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900795A SE415801C (sv) 1979-01-30 1979-01-30 Sjelvstabiliserande pneumatisk legesgivare

Country Status (6)

Country Link
US (1) US4325249A (sv)
JP (1) JPS55103405A (sv)
DE (1) DE3002667A1 (sv)
FI (1) FI71993C (sv)
GB (1) GB2042179B (sv)
SE (1) SE415801C (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450404A (en) * 1981-10-26 1984-05-22 Accuray Corporation Pneumatic surface follower with negative feedback of a variable force counteracting the levitating force
DE3247697A1 (de) * 1982-12-20 1984-06-20 Schweizerische Aluminium Ag, Chippis Vorrichtung zum bestimmen und/oder messen der form eines werkstueckes
SE434997B (sv) * 1983-01-12 1984-08-27 Per Roode Berglund Anordning for metning av tjockleken av en rorlig bana
GB2136128B (en) * 1983-03-01 1986-10-22 British Steel Corp Improvements in or relating to the measurement of surface profile
JPH073334B2 (ja) * 1984-01-25 1995-01-18 エセルテ セキユリテイ システムズ アクチーボラグ 非接触測定方法
EP0214100A1 (de) * 1985-09-02 1987-03-11 Alcan Rorschach AG Verfahren zum berührungslosen Messen eines Abstandes, Abstandsmesselement, Verfahren zum kontinuierlichen Messen der Planheit von Folien, Element zum Messen der Planheit von Folien sowie Verfahren zum messen der Dicke eines starren Körpers
US4742299A (en) * 1986-10-15 1988-05-03 The United States Of America As Represented By The Department Of Energy Methods of and apparatus for levitating an eddy current probe
US4854156A (en) * 1989-01-03 1989-08-08 Systems Research Laboratories, Inc. Pneumatic surface-following control system
DE4129687C2 (de) * 1991-09-08 2002-11-14 Helmut Fischer Gmbh & Co Vorrichtung zur Messung der Dicke dünner Schichten
SE515644C2 (sv) * 2000-01-14 2001-09-17 D A Production Ab Mätanordning med ett rörligt lagrat givarhuvud
SE519686C2 (sv) 2001-01-23 2003-04-01 Daprox Ab Metod och mätanordning innefattande övervakning av ett givarhuvuds snedställning
US6547225B1 (en) * 2001-04-17 2003-04-15 Technical Manufacturing Corporation Pneumatic isolator with barometric insensitivity
SE527204C2 (sv) * 2004-05-28 2006-01-17 Daprox Ab Mätanordning och förfarande
DE102006022882B4 (de) * 2006-05-15 2016-04-14 Immobiliengesellschaft Helmut Fischer Gmbh & Co. Kg Vorrichtung zum Messen der Dicke dünner Schichten mit einer Messsonde
GB2526509A (en) * 2014-02-28 2015-12-02 Isis Innovation Fluid driven position sensor
CN107063318B (zh) * 2017-04-06 2020-08-07 合肥工业大学 大量程气动传感器
CN111245081B (zh) * 2020-01-21 2023-06-20 电子科技大学 自供能汽车尾气传感器与方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839996A (en) * 1957-04-13 1960-06-29 Ti Group Services Ltd Pneumatic servo system
US3194055A (en) * 1963-05-06 1965-07-13 Knobel Max Work dimension and position detecting, indicating and controlling method and apparatus
US3321838A (en) * 1965-07-29 1967-05-30 Owens Illinois Inc Gauging method and apparatus
GB1200213A (en) * 1966-08-19 1970-07-29 Yawata Iron & Steel Co Fluid gauges
US3495442A (en) * 1967-06-21 1970-02-17 Pillsbury Co Thickness measuring instrument
DE1623202A1 (de) * 1967-09-15 1970-12-17 Johansson Gmbh C E Forster Mes Pneumatische Laengenmesseinrichtung
CH559348A5 (sv) * 1971-12-07 1975-02-28 Zumbach Electronic Automatic
SU458005A1 (ru) * 1973-02-27 1975-01-25 Волгоградский Политехнический Институт Пневматический бесконтактный датчик линейных размеров
JPS5926885B2 (ja) * 1975-09-22 1984-07-02 （株） 東京精密 無接触測長装置
US4031741A (en) * 1976-07-14 1977-06-28 Edward Schaming Flatness monitoring system for strip material
US4070902A (en) * 1976-12-06 1978-01-31 Max Knobel Attachment for air gauging apparatus

Also Published As

Publication number Publication date
JPS55103405A (en) 1980-08-07
FI800251A (fi) 1980-07-31
FI71993C (sv) 1987-03-09
FI71993B (fi) 1986-11-28
DE3002667A1 (de) 1980-07-31
US4325249A (en) 1982-04-20
GB2042179A (en) 1980-09-17
GB2042179B (en) 1983-09-14
SE415801B (sv) 1980-10-27
SE415801C (sv) 1982-10-18

Similar Documents

Publication Publication Date Title
SE7900795L (sv) Sjelvstabiliserande pneumatisk legesgivare
SE7909810L (sv) Kalibreringsanordning for andningsalkohol-metapparat
ES8506897A1 (es) Capuchon de valvula con indicador de disminucion de presion para neumaticos
ES8404847A1 (es) Un simulador neumatico de pulmones para pobrar un respirador.
SE8100509L (sv) Lungstyrd tryckgas-andningsskyddsapparat med overtryck i andningsskyddsmasken
DE69521026D1 (de) Vorrichtung zur messung der maximalströmung der ausatemluft
ES448268A1 (es) Dispositivo acustico de control de presion de neumaticos.
JPS571881A (en) Proportional flow control valve
ES449255A1 (es) Metodo y aparato para controlar el flujo de aire volumetricoque atraviesa un conducto.
WO2001001098A3 (fr) Manometre a passage direct
JPS5598327A (en) Volume change adder for leakage detecting device
SE9002222L (sv) Ventilanordning, spec foer tryckluftspulser med varierande driftdata
GB1451878A (en) Lung ventilator
JPS54159470A (en) Detecting unit for misblowing of injection blow molding machine
GB1522861A (en) Breathing apparatus
GB1182322A (en) Transducer Unit
GB919593A (en) Improvements in and relating to the measuring of the velocity of fluid substances and/or of the mass flow
ES2012247A6 (es) Valvula de pasos multiples.
ATE60440T1 (de) Geraet zur erzeugung eines kalibrierten gasdrucks.
JPS6018646Y2 (ja) ヒステリシス可変形空気圧アンプ
JPS5674614A (en) Noncontact displacement meter
JPS55153877A (en) Air pump
JPS56122927A (en) Air pressure measuring device
DE59607617D1 (de) Schalldämpfer für Luftabsperrhähne
DE3164660D1 (en) Apparatus for monitoring air pressure in at least one tyre of a vehicle

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7900795-1

Effective date: 19891201

Format of ref document f/p: F