JPS56112608A - Optical sensing device - Google Patents

Optical sensing device

Info

Publication number
JPS56112608A
JPS56112608A JP1583280A JP1583280A JPS56112608A JP S56112608 A JPS56112608 A JP S56112608A JP 1583280 A JP1583280 A JP 1583280A JP 1583280 A JP1583280 A JP 1583280A JP S56112608 A JPS56112608 A JP S56112608A
Authority
JP
Japan
Prior art keywords
measured
light
amount
physical
waveguide
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.)
Pending
Application number
JP1583280A
Other languages
English (en)
Inventor
Taro Shibagaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1583280A priority Critical patent/JPS56112608A/ja
Publication of JPS56112608A publication Critical patent/JPS56112608A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35303—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using a reference fibre, e.g. interferometric devices
    • 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
JP1583280A 1980-02-12 1980-02-12 Optical sensing device Pending JPS56112608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1583280A JPS56112608A (en) 1980-02-12 1980-02-12 Optical sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1583280A JPS56112608A (en) 1980-02-12 1980-02-12 Optical sensing device

Publications (1)

Publication Number Publication Date
JPS56112608A true JPS56112608A (en) 1981-09-05

Family

ID=11899809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1583280A Pending JPS56112608A (en) 1980-02-12 1980-02-12 Optical sensing device

Country Status (1)

Country Link
JP (1) JPS56112608A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542868A1 (fr) * 1983-03-16 1984-09-21 Int Standard Electric Corp Capteur a cavites de fabry-perot
JPS60133336A (ja) * 1983-12-22 1985-07-16 Shimadzu Corp 光学式圧力計
JPS60135737A (ja) * 1983-12-23 1985-07-19 Shimadzu Corp 圧力伝送器
JPS60135736A (ja) * 1983-12-23 1985-07-19 Shimadzu Corp 圧力伝送器
JPS60203830A (ja) * 1984-03-28 1985-10-15 Shimadzu Corp 光応用差圧伝送器
JPS62215836A (ja) * 1986-03-18 1987-09-22 Fujitsu Ltd 光導波形温度センサ
JPS63154924A (ja) * 1986-12-18 1988-06-28 Fujitsu Ltd 光導波路型温度センサ
JPH05215628A (ja) * 1991-05-13 1993-08-24 Babcock & Wilcox Co:The 温度補償自己参照ファイバ光学マイクロベンド圧力トランスジューサ
JP2016099242A (ja) * 2014-11-21 2016-05-30 住友電気工業株式会社 干渉型光ファイバセンサシステム及び干渉型光ファイバセンサヘッド

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542868A1 (fr) * 1983-03-16 1984-09-21 Int Standard Electric Corp Capteur a cavites de fabry-perot
JPS60133336A (ja) * 1983-12-22 1985-07-16 Shimadzu Corp 光学式圧力計
JPH0544613B2 (ja) * 1983-12-22 1993-07-06 Shimadzu Corp
JPS60135737A (ja) * 1983-12-23 1985-07-19 Shimadzu Corp 圧力伝送器
JPS60135736A (ja) * 1983-12-23 1985-07-19 Shimadzu Corp 圧力伝送器
JPS60203830A (ja) * 1984-03-28 1985-10-15 Shimadzu Corp 光応用差圧伝送器
JPH0544614B2 (ja) * 1984-03-28 1993-07-06 Shimadzu Corp
JPH0785036B2 (ja) * 1986-03-18 1995-09-13 富士通株式会社 光導波形温度センサ
JPS62215836A (ja) * 1986-03-18 1987-09-22 Fujitsu Ltd 光導波形温度センサ
JPS63154924A (ja) * 1986-12-18 1988-06-28 Fujitsu Ltd 光導波路型温度センサ
JPH0785037B2 (ja) * 1986-12-18 1995-09-13 富士通株式会社 光導波路型温度センサ
JPH05215628A (ja) * 1991-05-13 1993-08-24 Babcock & Wilcox Co:The 温度補償自己参照ファイバ光学マイクロベンド圧力トランスジューサ
JP2016099242A (ja) * 2014-11-21 2016-05-30 住友電気工業株式会社 干渉型光ファイバセンサシステム及び干渉型光ファイバセンサヘッド

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