IT1216934B - Eccitatore torsionale perfezionato per prove non distruttive di diagnostica strutturale. - Google Patents
Eccitatore torsionale perfezionato per prove non distruttive di diagnostica strutturale.Info
- Publication number
- IT1216934B IT1216934B IT8720885A IT2088587A IT1216934B IT 1216934 B IT1216934 B IT 1216934B IT 8720885 A IT8720885 A IT 8720885A IT 2088587 A IT2088587 A IT 2088587A IT 1216934 B IT1216934 B IT 1216934B
- Authority
- IT
- Italy
- Prior art keywords
- perfected
- destructive tests
- structural diagnostics
- exciter
- torsional
- Prior art date
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)
Priority Applications (3)
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. |
GB8813633A GB2205948B (en) | 1987-06-12 | 1988-06-09 | Torsional exciter for non-destructive structural diagnostic tests |
NO882575A NO882575L (no) | 1987-06-12 | 1988-06-10 | Torsjonseksitator for materialproevning. |
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 |
---|---|
IT8720885A0 IT8720885A0 (it) | 1987-06-12 |
IT1216934B true IT1216934B (it) | 1990-03-14 |
Family
ID=11173548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8720885A IT1216934B (it) | 1987-06-12 | 1987-06-12 | Eccitatore torsionale perfezionato per prove non distruttive di diagnostica strutturale. |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2205948B (it) |
IT (1) | IT1216934B (it) |
NO (1) | NO882575L (it) |
Families Citing this family (1)
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 |
-
1987
- 1987-06-12 IT IT8720885A patent/IT1216934B/it active
-
1988
- 1988-06-09 GB GB8813633A patent/GB2205948B/en not_active Expired - Fee Related
- 1988-06-10 NO NO882575A patent/NO882575L/no unknown
Also Published As
Publication number | Publication date |
---|---|
GB8813633D0 (en) | 1988-07-13 |
GB2205948A (en) | 1988-12-21 |
NO882575D0 (no) | 1988-06-10 |
NO882575L (no) | 1988-12-13 |
IT8720885A0 (it) | 1987-06-12 |
GB2205948B (en) | 1991-04-24 |
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