DE3767545D1 - Vorrichtung zur bestimmung mechanischer groessen und zur uebertragung des detektierten signals, sowie ihre benutzung. - Google Patents

Vorrichtung zur bestimmung mechanischer groessen und zur uebertragung des detektierten signals, sowie ihre benutzung.

Info

Publication number
DE3767545D1
DE3767545D1 DE8787810243T DE3767545T DE3767545D1 DE 3767545 D1 DE3767545 D1 DE 3767545D1 DE 8787810243 T DE8787810243 T DE 8787810243T DE 3767545 T DE3767545 T DE 3767545T DE 3767545 D1 DE3767545 D1 DE 3767545D1
Authority
DE
Germany
Prior art keywords
light
transmitting
electro
wires
detected signal
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
DE8787810243T
Other languages
English (en)
Inventor
Martin Lustenberger
Felix Schmid
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.)
Meggitt SA
Original Assignee
Vibro Meter SA
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 Vibro Meter SA filed Critical Vibro Meter SA
Application granted granted Critical
Publication of DE3767545D1 publication Critical patent/DE3767545D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01P15/09—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 piezoelectric pick-up
    • G01P15/0907—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 piezoelectric pick-up of the compression mode type
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE8787810243T 1986-04-25 1987-04-21 Vorrichtung zur bestimmung mechanischer groessen und zur uebertragung des detektierten signals, sowie ihre benutzung. Expired - Lifetime DE3767545D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1706/86A CH668642A5 (fr) 1986-04-25 1986-04-25 Procede de detection de grandeurs mecaniques et de transmission du signal detecte et dispositif pour sa mise en oeuvre.

Publications (1)

Publication Number Publication Date
DE3767545D1 true DE3767545D1 (de) 1991-02-28

Family

ID=4216703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787810243T Expired - Lifetime DE3767545D1 (de) 1986-04-25 1987-04-21 Vorrichtung zur bestimmung mechanischer groessen und zur uebertragung des detektierten signals, sowie ihre benutzung.

Country Status (4)

Country Link
EP (1) EP0243314B1 (de)
AT (1) ATE60437T1 (de)
CH (1) CH668642A5 (de)
DE (1) DE3767545D1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104687A (de) * 1973-01-09 1974-10-03
US3923374A (en) * 1974-07-22 1975-12-02 Us Navy High speed electro-optic waveguide modulator
DE2541673C3 (de) * 1975-09-18 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Optisches Schaltelement für die integrierte Optik
US4085349A (en) * 1976-03-12 1978-04-18 Ird Mechanalysis, Inc. Piezo electric transducer for measuring instantaneous vibration velocity
SE411955B (sv) * 1978-06-02 1980-02-11 Asea Ab Fiberoptiskt metdon med hogst tva fibrer
US4479264A (en) * 1982-04-26 1984-10-23 Geosource Inc. Transducer for optical data transmission

Also Published As

Publication number Publication date
ATE60437T1 (de) 1991-02-15
EP0243314B1 (de) 1991-01-23
CH668642A5 (fr) 1989-01-13
EP0243314A1 (de) 1987-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition