FR2271545B1 - - Google Patents

Info

Publication number
FR2271545B1
FR2271545B1 FR7514867A FR7514867A FR2271545B1 FR 2271545 B1 FR2271545 B1 FR 2271545B1 FR 7514867 A FR7514867 A FR 7514867A FR 7514867 A FR7514867 A FR 7514867A FR 2271545 B1 FR2271545 B1 FR 2271545B1
Authority
FR
France
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
FR7514867A
Other versions
FR2271545A1 (en
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.)
MOSKOVSK, University of
Original Assignee
MOSKOVSK, University of
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
Priority claimed from SU742022794A external-priority patent/SU567966A1/ru
Priority claimed from SU742032671A external-priority patent/SU750449A1/ru
Application filed by MOSKOVSK, University of filed Critical MOSKOVSK, University of
Publication of FR2271545A1 publication Critical patent/FR2271545A1/fr
Application granted granted Critical
Publication of FR2271545B1 publication Critical patent/FR2271545B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • 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
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis
    • 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
    • G01L11/02—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 optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0128—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on electro-mechanical, magneto-mechanical, elasto-optic effects
    • G02F1/0131—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Optical Transform (AREA)
  • Measuring Fluid Pressure (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7514867A 1974-05-14 1975-05-13 Piezo-optical measuring transformer with light source - has two part beams transmitted along two photoelastic channels Granted FR2271545A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU742022794A SU567966A1 (ru) 1974-05-14 1974-05-14 Пьезоэлектрический измерительный преобразователь
SU742032671A SU750449A1 (ru) 1974-06-17 1974-06-17 Способ настройки цепей температурной компенсации параметрического преобразовател с дифференциальным выходом

Publications (2)

Publication Number Publication Date
FR2271545A1 FR2271545A1 (en) 1975-12-12
FR2271545B1 true FR2271545B1 (fr) 1977-07-08

Family

ID=26665516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514867A Granted FR2271545A1 (en) 1974-05-14 1975-05-13 Piezo-optical measuring transformer with light source - has two part beams transmitted along two photoelastic channels

Country Status (4)

Country Link
JP (1) JPS51138458A (fr)
DE (1) DE2521319C3 (fr)
FR (1) FR2271545A1 (fr)
SE (1) SE408341B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537938A (en) * 1978-09-08 1980-03-17 Yokogawa Hokushin Electric Corp Angle converter
US4368645A (en) * 1980-09-26 1983-01-18 United Technologies Corporation Optical pressure sensor
JPS5782440U (fr) * 1981-09-01 1982-05-21
JPS5848862A (ja) * 1981-09-17 1983-03-22 Mitsubishi Electric Corp 加速度測定装置
DE3228562A1 (de) * 1982-07-30 1984-02-02 Peter Prof. Dr. 4797 Schlangen Pollmann Optisches verfahren zur messung von hohen und hoechsten druecken und vorrichtung zur durchfuehrung des verfahrens
JPS5973153A (ja) * 1982-10-21 1984-04-25 Mishima Kosan Co Ltd 連続鋳造用鋳型及びその製造方法
JPS5973152A (ja) * 1982-10-21 1984-04-25 Mishima Kosan Co Ltd 連続鋳造用鋳型及びその製造方法
DE3341845A1 (de) * 1983-11-19 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Optische druckmessvorrichtung
JPS61124834A (ja) * 1984-11-21 1986-06-12 Sharp Corp 光応用センサ
JPS622130A (ja) * 1985-06-27 1987-01-08 Sharp Corp 応力検知装置
DE19710499B4 (de) * 1996-03-13 2008-02-21 Berghof Laborprodukte Gmbh Vorrichtung zur berührungslosen Druckmessung in einem Druckaufschlußgefäß

Also Published As

Publication number Publication date
DE2521319B2 (de) 1978-04-27
DE2521319C3 (de) 1978-12-21
SE7505491L (sv) 1975-11-17
SE408341B (sv) 1979-06-05
JPS51138458A (en) 1976-11-30
JPS5528005B2 (fr) 1980-07-24
DE2521319A1 (de) 1975-11-27
FR2271545A1 (en) 1975-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse