NO882575D0 - Torsjonseksitator for materialproevning. - Google Patents

Torsjonseksitator for materialproevning.

Info

Publication number
NO882575D0
NO882575D0 NO882575A NO882575A NO882575D0 NO 882575 D0 NO882575 D0 NO 882575D0 NO 882575 A NO882575 A NO 882575A NO 882575 A NO882575 A NO 882575A NO 882575 D0 NO882575 D0 NO 882575D0
Authority
NO
Norway
Prior art keywords
extensor
torsion
material testing
testing
torsion extensor
Prior art date
Application number
NO882575A
Other languages
English (en)
Other versions
NO882575L (no
Inventor
Luciano Dossi
Antonio Claudio Di Gerlando
Original Assignee
Tecnomare Spa
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 Tecnomare Spa filed Critical Tecnomare Spa
Publication of NO882575D0 publication Critical patent/NO882575D0/no
Publication of NO882575L publication Critical patent/NO882575L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
    • B06B1/085—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction using multiple elements, e.g. arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NO882575A 1987-06-12 1988-06-10 Torsjonseksitator for materialproevning. NO882575L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8720885A IT1216934B (it) 1987-06-12 1987-06-12 Eccitatore torsionale perfezionato per prove non distruttive di diagnostica strutturale.

Publications (2)

Publication Number Publication Date
NO882575D0 true NO882575D0 (no) 1988-06-10
NO882575L NO882575L (no) 1988-12-13

Family

ID=11173548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882575A NO882575L (no) 1987-06-12 1988-06-10 Torsjonseksitator for materialproevning.

Country Status (3)

Country Link
GB (1) GB2205948B (no)
IT (1) IT1216934B (no)
NO (1) NO882575L (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355417A (en) * 1992-10-21 1994-10-11 The Center For Innovative Technology Active control of aircraft engine inlet noise using compact sound sources and distributed error sensors

Also Published As

Publication number Publication date
GB2205948A (en) 1988-12-21
GB2205948B (en) 1991-04-24
IT8720885A0 (it) 1987-06-12
GB8813633D0 (en) 1988-07-13
IT1216934B (it) 1990-03-14
NO882575L (no) 1988-12-13

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