GB2210690A - Apparatus for determining the oscillation parameters of a band - Google Patents

Apparatus for determining the oscillation parameters of a band Download PDF

Info

Publication number
GB2210690A
GB2210690A GB8823116A GB8823116A GB2210690A GB 2210690 A GB2210690 A GB 2210690A GB 8823116 A GB8823116 A GB 8823116A GB 8823116 A GB8823116 A GB 8823116A GB 2210690 A GB2210690 A GB 2210690A
Authority
GB
United Kingdom
Prior art keywords
band
transmitter
receiver
determining
oscillations
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.)
Withdrawn
Application number
GB8823116A
Other languages
English (en)
Other versions
GB8823116D0 (en
Inventor
Alexander Solmos
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of GB8823116D0 publication Critical patent/GB8823116D0/en
Publication of GB2210690A publication Critical patent/GB2210690A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
    • G01H1/14—Frequency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB8823116A 1987-10-02 1988-10-03 Apparatus for determining the oscillation parameters of a band Withdrawn GB2210690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873733345 DE3733345A1 (de) 1987-10-02 1987-10-02 Einrichtung zur bestimmung der schwingungsparameter eines bandes

Publications (2)

Publication Number Publication Date
GB8823116D0 GB8823116D0 (en) 1988-11-09
GB2210690A true GB2210690A (en) 1989-06-14

Family

ID=6337483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8823116A Withdrawn GB2210690A (en) 1987-10-02 1988-10-03 Apparatus for determining the oscillation parameters of a band

Country Status (5)

Country Link
US (1) US4912978A (enExample)
CH (1) CH677280A5 (enExample)
DE (1) DE3733345A1 (enExample)
FR (1) FR2621760A1 (enExample)
GB (1) GB2210690A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2013859A1 (en) * 1990-04-04 1991-10-04 Cheng-Kuei Jen Thin rod flexural acoustic wave sensors
US5349844A (en) * 1992-09-11 1994-09-27 Trc Companies, Inc. System and method for resonant filter mass monitoring
US5661615A (en) * 1995-07-07 1997-08-26 Seagate Technology, Inc. Detection of mechanical defects in a disc drive using resonant frequencies
US6041642A (en) * 1998-06-04 2000-03-28 Lockheed Martin Energy Systems, Inc. Method and apparatus for sensing the natural frequency of a cantilevered body

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177434A (en) * 1978-05-30 1979-12-04 E. I. Du Pont De Nemours And Company Constant amplitude control of electromechanical oscillators
DE3514679A1 (de) * 1985-04-19 1986-10-23 Gast, Theodor, Prof. Dr.-Ing. Einrichtung zur bestimmung der schwingungsparameter und deren anwendung
US4799378A (en) * 1985-10-21 1989-01-24 Alcor, Inc. Piezoelectric viscometer

Also Published As

Publication number Publication date
US4912978A (en) 1990-04-03
DE3733345A1 (de) 1989-04-13
GB8823116D0 (en) 1988-11-09
FR2621760A1 (fr) 1989-04-14
CH677280A5 (enExample) 1991-04-30
DE3733345C2 (enExample) 1991-07-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)