FR2276564A1 - Transforming mechanical movement into pneumatic signal - using pneumatic constant resistance device to control relay - Google Patents

Transforming mechanical movement into pneumatic signal - using pneumatic constant resistance device to control relay

Info

Publication number
FR2276564A1
FR2276564A1 FR7422771A FR7422771A FR2276564A1 FR 2276564 A1 FR2276564 A1 FR 2276564A1 FR 7422771 A FR7422771 A FR 7422771A FR 7422771 A FR7422771 A FR 7422771A FR 2276564 A1 FR2276564 A1 FR 2276564A1
Authority
FR
France
Prior art keywords
pneumatic
control relay
resistance device
mechanical movement
constant resistance
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.)
Granted
Application number
FR7422771A
Other languages
French (fr)
Other versions
FR2276564B1 (en
Inventor
A Y Jurovsky
G S Zelenko
L E Denisenko
A D Petrenko
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.)
PRIBOROSTROENIA INST TEPLOEN
Original Assignee
PRIBOROSTROENIA INST TEPLOEN
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 PRIBOROSTROENIA INST TEPLOEN filed Critical PRIBOROSTROENIA INST TEPLOEN
Priority to FR7422771A priority Critical patent/FR2276564A1/en
Publication of FR2276564A1 publication Critical patent/FR2276564A1/en
Application granted granted Critical
Publication of FR2276564B1 publication Critical patent/FR2276564B1/fr
Granted legal-status Critical Current

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
    • G01B13/00—Measuring arrangements characterised by the use of fluids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

Air passes from the pipe (2) through the passages (9) and (10) through the pipe (16) and out through the nozzle (8). The quantity of air flowing through the nozzle (8) depends on the size of the gap between the nozzle end face and the plate (7). If the flow is reduced the velocity of the air through the holes (9) and (10) is reduced, reducing the suction effect in the chamber (13) causing an increase in pressure. Thus the pressure of the air supplied to the relay (1) depends on the size of the gap between the nozzle (8) and plate (7). The design of the relay is such that the output pressure in the pipe (3) varies linearly with this gap.
FR7422771A 1974-06-28 1974-06-28 Transforming mechanical movement into pneumatic signal - using pneumatic constant resistance device to control relay Granted FR2276564A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7422771A FR2276564A1 (en) 1974-06-28 1974-06-28 Transforming mechanical movement into pneumatic signal - using pneumatic constant resistance device to control relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422771A FR2276564A1 (en) 1974-06-28 1974-06-28 Transforming mechanical movement into pneumatic signal - using pneumatic constant resistance device to control relay

Publications (2)

Publication Number Publication Date
FR2276564A1 true FR2276564A1 (en) 1976-01-23
FR2276564B1 FR2276564B1 (en) 1976-12-24

Family

ID=9140711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422771A Granted FR2276564A1 (en) 1974-06-28 1974-06-28 Transforming mechanical movement into pneumatic signal - using pneumatic constant resistance device to control relay

Country Status (1)

Country Link
FR (1) FR2276564A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986111A (en) * 1988-08-17 1991-01-22 The British Petroleum Company P.L.C. Non-contacting gauge for surfaces
WO2015128614A1 (en) * 2014-02-28 2015-09-03 Isis Innovation Limited Fluid driven position sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986111A (en) * 1988-08-17 1991-01-22 The British Petroleum Company P.L.C. Non-contacting gauge for surfaces
WO2015128614A1 (en) * 2014-02-28 2015-09-03 Isis Innovation Limited Fluid driven position sensor
US10302428B2 (en) 2014-02-28 2019-05-28 Oxford University Innovation Limited Fluid driven position sensor

Also Published As

Publication number Publication date
FR2276564B1 (en) 1976-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse