JPS5919829A - 光学的圧力センサ - Google Patents

光学的圧力センサ

Info

Publication number
JPS5919829A
JPS5919829A JP13009582A JP13009582A JPS5919829A JP S5919829 A JPS5919829 A JP S5919829A JP 13009582 A JP13009582 A JP 13009582A JP 13009582 A JP13009582 A JP 13009582A JP S5919829 A JPS5919829 A JP S5919829A
Authority
JP
Japan
Prior art keywords
optical
pressure
waveguide
waveguides
light
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
JP13009582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0319937B2 (Direct
Inventor
Masayuki Izutsu
雅之 井筒
Tadashi Sueda
末田　正
Masaharu Matano
俣野　正治
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP13009582A priority Critical patent/JPS5919829A/ja
Publication of JPS5919829A publication Critical patent/JPS5919829A/ja
Priority to US06/816,974 priority patent/US4674827A/en
Priority to US07/000,865 priority patent/US4850666A/en
Publication of JPH0319937B2 publication Critical patent/JPH0319937B2/ja
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
    • 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
    • G01L1/242—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 the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721—Details, e.g. optical or electronical details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Fluid Pressure (AREA)
  • Optical Transform (AREA)
  • Optical Integrated Circuits (AREA)
JP13009582A 1982-05-20 1982-07-26 光学的圧力センサ Granted JPS5919829A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13009582A JPS5919829A (ja) 1982-07-26 1982-07-26 光学的圧力センサ
US06/816,974 US4674827A (en) 1982-05-20 1986-01-06 Slab-type optical device
US07/000,865 US4850666A (en) 1982-05-20 1987-01-06 Slab-type optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13009582A JPS5919829A (ja) 1982-07-26 1982-07-26 光学的圧力センサ

Publications (2)

Publication Number Publication Date
JPS5919829A true JPS5919829A (ja) 1984-02-01
JPH0319937B2 JPH0319937B2 (Direct) 1991-03-18

Family

ID=15025834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13009582A Granted JPS5919829A (ja) 1982-05-20 1982-07-26 光学的圧力センサ

Country Status (1)

Country Link
JP (1) JPS5919829A (Direct)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62113581A (ja) * 1985-11-13 1987-05-25 Tokyo Electric Co Ltd リボン送り装置
WO2005003713A3 (en) * 2003-06-24 2005-05-06 Cidra Corp Contact-based transducers for characterizing unsteady pressures in pipes
JP2021032648A (ja) * 2019-08-22 2021-03-01 古河電気工業株式会社 外力検出装置および光ファイバセンサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649932A (en) * 1979-09-29 1981-05-06 Matsushita Electric Works Ltd Pressure-detecting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649932A (en) * 1979-09-29 1981-05-06 Matsushita Electric Works Ltd Pressure-detecting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62113581A (ja) * 1985-11-13 1987-05-25 Tokyo Electric Co Ltd リボン送り装置
WO2005003713A3 (en) * 2003-06-24 2005-05-06 Cidra Corp Contact-based transducers for characterizing unsteady pressures in pipes
JP2021032648A (ja) * 2019-08-22 2021-03-01 古河電気工業株式会社 外力検出装置および光ファイバセンサ

Also Published As

Publication number Publication date
JPH0319937B2 (Direct) 1991-03-18

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