SE451279B - Tryckovervakare - Google Patents

Tryckovervakare

Info

Publication number
SE451279B
SE451279B SE8404824A SE8404824A SE451279B SE 451279 B SE451279 B SE 451279B SE 8404824 A SE8404824 A SE 8404824A SE 8404824 A SE8404824 A SE 8404824A SE 451279 B SE451279 B SE 451279B
Authority
SE
Sweden
Prior art keywords
waveguide
optical
pressure
loop
energy
Prior art date
Application number
SE8404824A
Other languages
English (en)
Swedish (sv)
Other versions
SE8404824L (sv
SE8404824D0 (sv
Inventor
G Meltz
Jr L B Allen
C M Ferrar
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of SE8404824D0 publication Critical patent/SE8404824D0/xx
Publication of SE8404824L publication Critical patent/SE8404824L/
Publication of SE451279B publication Critical patent/SE451279B/sv

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
    • G01L1/24—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
    • 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
    • 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
    • G01L11/025—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 using a pressure-sensitive optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
SE8404824A 1983-12-27 1984-09-26 Tryckovervakare SE451279B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/565,496 US4577100A (en) 1983-12-27 1983-12-27 Temperature compensated optical pressure sensor

Publications (3)

Publication Number Publication Date
SE8404824D0 SE8404824D0 (sv) 1984-09-26
SE8404824L SE8404824L (sv) 1985-06-28
SE451279B true SE451279B (sv) 1987-09-21

Family

ID=24258867

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404824A SE451279B (sv) 1983-12-27 1984-09-26 Tryckovervakare

Country Status (17)

Country Link
US (1) US4577100A (de)
JP (1) JPS60142226A (de)
KR (1) KR930003546B1 (de)
AU (1) AU572189B2 (de)
BE (1) BE900681A (de)
CA (1) CA1220048A (de)
CH (1) CH667735A5 (de)
DE (1) DE3432989A1 (de)
DK (1) DK461784A (de)
ES (1) ES8605896A1 (de)
FR (1) FR2557293B1 (de)
GB (1) GB2147412B (de)
IL (1) IL72874A (de)
IT (1) IT1175757B (de)
NL (1) NL8402801A (de)
SE (1) SE451279B (de)
ZA (1) ZA846885B (de)

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US4775214A (en) * 1983-12-21 1988-10-04 Rosemount Inc. Wavelength coded resonant optical sensor
HU196259B (en) * 1984-09-06 1988-10-28 Almasine Barsi Erzsebet Optoelktromechanical measuring transducer
GB8427744D0 (en) * 1984-11-02 1996-11-13 Plessey Co Plc Improvements in or relating to hydrophones
US4782492A (en) * 1986-05-05 1988-11-01 Polaroid Corporation Thermally controllable optical devices and system
US4733561A (en) * 1986-07-21 1988-03-29 The Foxboro Company Self-oscillating, optical resonant sensor
US4725728A (en) * 1986-08-13 1988-02-16 The United States Of America As Represented By The Secretary Of The Navy Fiber optical time delay resonant oscillating strain gauge
US4770492A (en) * 1986-10-28 1988-09-13 Spectran Corporation Pressure or strain sensitive optical fiber
US5020379A (en) * 1986-10-30 1991-06-04 The Babcock & Wilcox Company Microbend fiber optic strain gauge
US4794800A (en) * 1987-10-01 1989-01-03 General Dynamics Corporation Wire sensing and measurement apparatus
US4891511A (en) * 1988-08-31 1990-01-02 The Babcock & Wilcox Co. Fiber optic microbend sensor with braided fibers
US4904863A (en) * 1988-11-25 1990-02-27 Loral Corporation Polarimetric optical fiber pressure sensor
US4959539A (en) * 1989-03-20 1990-09-25 The United States Of America As Represented By The Secretary Of The Navy Flexural disk fiber optic hydrophone
US4988862A (en) * 1989-09-27 1991-01-29 Ford Motor Company Optical occupant restraint activation sensor
US4996419A (en) * 1989-12-26 1991-02-26 United Technologies Corporation Distributed multiplexed optical fiber Bragg grating sensor arrangeement
US5258614A (en) * 1991-05-13 1993-11-02 The Babcock & Wilcox Company Optical fiber loop temperature sensor
US5196694A (en) * 1991-05-13 1993-03-23 The Babcock & Wilcox Company Temperature compensated self-referenced fiber optic microbend pressure transducer
US5187983A (en) * 1991-09-04 1993-02-23 Universite Du Quebec A Hull Fiber-optic strain gauge manometer
US5377285A (en) * 1993-02-11 1994-12-27 Honeywell Inc. Technique for making ultrastable ring resonators and lasers
US5448586A (en) * 1993-09-20 1995-09-05 At&T Corp. Pumping arrangements for arrays of planar optical devices
US5396805A (en) * 1993-09-30 1995-03-14 Halliburton Company Force sensor and sensing method using crystal rods and light signals
US6016702A (en) * 1997-09-08 2000-01-25 Cidra Corporation High sensitivity fiber optic pressure sensor for use in harsh environments
US6522797B1 (en) 1998-09-01 2003-02-18 Input/Output, Inc. Seismic optical acoustic recursive sensor system
DE10024588A1 (de) * 2000-05-19 2001-11-22 Endress Hauser Gmbh Co Vorrichtung zur Bestimmung bzw. zur Überwachung des Drucks oder Differenzdrucks zumindest eines Prozeßmediums
DE10114635A1 (de) * 2001-03-23 2002-09-26 Bernhard Trier Drucksensor
GB2466929A (en) * 2009-01-09 2010-07-14 Smart Fibres Ltd Pressure sensor device comprising flexible diaphragm with integral optical sensor
GB2558963A (en) * 2017-01-18 2018-07-25 Cirrus Logic Int Semiconductor Ltd Flexible membrane

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US3517560A (en) * 1965-03-23 1970-06-30 North American Rockwell Accelerometer
US3786681A (en) * 1971-03-04 1974-01-22 Sci Systems Inc Electromagnetic wave modulation and measurement system and method
US3725809A (en) * 1971-04-05 1973-04-03 Bell Telephone Labor Inc Dielectric ring lasers using waveguiding
US3949320A (en) * 1974-11-29 1976-04-06 Massachusetts Institute Of Technology Miniature crystalline laser
US4071753A (en) * 1975-03-31 1978-01-31 Gte Laboratories Incorporated Transducer for converting acoustic energy directly into optical energy
US4295738A (en) * 1979-08-30 1981-10-20 United Technologies Corporation Fiber optic strain sensor
DE3142164A1 (de) * 1980-10-27 1982-06-16 Rosemount Engineering Co. Ltd., Bognor Regis, Sussex Vorrichtung zur messung von druckunterschieden
JPS5819528A (ja) * 1981-07-28 1983-02-04 Shimadzu Corp 光圧力センサ
EP0096064B1 (de) * 1981-12-16 1988-10-19 Polaroid Corporation Optische hohlraumresonanzfilter
US4466295A (en) * 1982-09-20 1984-08-21 Trw Inc. Photoelastic sensing means
US4519252A (en) * 1983-03-21 1985-05-28 Sperry Corporation Pressure and temperature compensated photoelastic hydrophone
JPS63115214U (de) * 1987-01-21 1988-07-25
JP3295445B2 (ja) * 1991-12-06 2002-06-24 富士通株式会社 スピンナ及びそれを用いた半導体装置の製造方法
JPH07240360A (ja) * 1994-03-01 1995-09-12 Fujitsu Ltd 薬液塗布装置
JP2977440B2 (ja) * 1994-03-17 1999-11-15 大日本スクリーン製造株式会社 吸引チャック式基板回転処理装置
JP3502959B2 (ja) * 1994-12-19 2004-03-02 日東電工株式会社 吸着固定に用いる多孔質シートおよび該多孔質シートを用いる吸着固定方法
KR19990028074A (ko) * 1997-09-30 1999-04-15 윤종용 반도체장치 제조설비의 척조립체
JPH11145263A (ja) * 1997-11-07 1999-05-28 Tokyo Electron Ltd 処理装置
JP2000254857A (ja) * 1999-01-06 2000-09-19 Tokyo Seimitsu Co Ltd 平面加工装置及び平面加工方法
JP4476595B2 (ja) * 2003-10-23 2010-06-09 太平洋セメント株式会社 真空吸着用治具
JP5291039B2 (ja) * 2010-03-31 2013-09-18 大日本スクリーン製造株式会社 基板保持回転装置および基板処理装置
JP5554617B2 (ja) * 2010-04-12 2014-07-23 株式会社ディスコ 保持テーブル
JP5888935B2 (ja) * 2011-10-28 2016-03-22 株式会社ディスコ 保持テーブル
JP5913162B2 (ja) * 2012-04-04 2016-04-27 東京エレクトロン株式会社 基板保持装置および基板保持方法

Also Published As

Publication number Publication date
ES536113A0 (es) 1986-04-01
CH667735A5 (de) 1988-10-31
GB2147412B (en) 1987-06-03
GB2147412A (en) 1985-05-09
KR930003546B1 (ko) 1993-05-03
GB8422229D0 (en) 1984-10-10
SE8404824L (sv) 1985-06-28
NL8402801A (nl) 1985-07-16
IL72874A0 (en) 1984-12-31
IL72874A (en) 1988-09-30
JPS60142226A (ja) 1985-07-27
IT8422903A0 (it) 1984-09-28
ES8605896A1 (es) 1986-04-01
DE3432989A1 (de) 1985-07-04
IT1175757B (it) 1987-07-15
CA1220048A (en) 1987-04-07
KR850005083A (ko) 1985-08-21
SE8404824D0 (sv) 1984-09-26
DK461784A (da) 1985-06-28
ZA846885B (en) 1985-04-24
JPH0319497B2 (de) 1991-03-15
DE3432989C2 (de) 1993-04-01
AU3301684A (en) 1985-07-04
BE900681A (fr) 1985-01-16
FR2557293A1 (fr) 1985-06-28
US4577100A (en) 1986-03-18
FR2557293B1 (fr) 1987-03-20
DK461784D0 (da) 1984-09-27
AU572189B2 (en) 1988-05-05

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