DE3785394T2 - Messanordnung und Methode mit mehreren Sensoren und einer Pulssignalquelle. - Google Patents

Messanordnung und Methode mit mehreren Sensoren und einer Pulssignalquelle.

Info

Publication number
DE3785394T2
DE3785394T2 DE87305541T DE3785394T DE3785394T2 DE 3785394 T2 DE3785394 T2 DE 3785394T2 DE 87305541 T DE87305541 T DE 87305541T DE 3785394 T DE3785394 T DE 3785394T DE 3785394 T2 DE3785394 T2 DE 3785394T2
Authority
DE
Germany
Prior art keywords
pulse signal
signal source
several sensors
measurement arrangement
measurement
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.)
Expired - Lifetime
Application number
DE87305541T
Other languages
English (en)
Other versions
DE3785394D1 (de
Inventor
Byoung Yoon Kim
Herbert John Shaw
Moshe Tur
Janet L Brooks
Kenneth A Fesler
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of DE3785394D1 publication Critical patent/DE3785394D1/de
Application granted granted Critical
Publication of DE3785394T2 publication Critical patent/DE3785394T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01D5/35383—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 multiple sensor devices using multiplexing techniques
DE87305541T 1986-06-23 1987-06-22 Messanordnung und Methode mit mehreren Sensoren und einer Pulssignalquelle. Expired - Lifetime DE3785394T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/877,296 US4770535A (en) 1985-02-08 1986-06-23 Distributed sensor array and method using a pulsed signal source

Publications (2)

Publication Number Publication Date
DE3785394D1 DE3785394D1 (de) 1993-05-19
DE3785394T2 true DE3785394T2 (de) 1993-10-28

Family

ID=25369661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87305541T Expired - Lifetime DE3785394T2 (de) 1986-06-23 1987-06-22 Messanordnung und Methode mit mehreren Sensoren und einer Pulssignalquelle.

Country Status (5)

Country Link
US (1) US4770535A (de)
EP (1) EP0251632B1 (de)
JP (1) JP2578601B2 (de)
CA (1) CA1296919C (de)
DE (1) DE3785394T2 (de)

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Also Published As

Publication number Publication date
CA1296919C (en) 1992-03-10
EP0251632A3 (en) 1990-02-07
JPH01105122A (ja) 1989-04-21
JP2578601B2 (ja) 1997-02-05
EP0251632A2 (de) 1988-01-07
DE3785394D1 (de) 1993-05-19
EP0251632B1 (de) 1993-04-14
US4770535A (en) 1988-09-13

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