IT1283398B1 - Sensore di movimento con spia di frattura - Google Patents

Sensore di movimento con spia di frattura

Info

Publication number
IT1283398B1
IT1283398B1 IT95SV000001A ITSV950001A IT1283398B1 IT 1283398 B1 IT1283398 B1 IT 1283398B1 IT 95SV000001 A IT95SV000001 A IT 95SV000001A IT SV950001 A ITSV950001 A IT SV950001A IT 1283398 B1 IT1283398 B1 IT 1283398B1
Authority
IT
Italy
Prior art keywords
motion sensor
fracture indicator
fracture
indicator
motion
Prior art date
Application number
IT95SV000001A
Other languages
English (en)
Inventor
Giuseppe Tola
Original Assignee
Giuseppe Tola
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 Giuseppe Tola filed Critical Giuseppe Tola
Priority to IT95SV000001A priority Critical patent/IT1283398B1/it
Publication of ITSV950001A0 publication Critical patent/ITSV950001A0/it
Priority to AU47155/96A priority patent/AU4715596A/en
Priority to PCT/EP1996/000370 priority patent/WO1996024050A1/en
Publication of ITSV950001A1 publication Critical patent/ITSV950001A1/it
Application granted granted Critical
Publication of IT1283398B1 publication Critical patent/IT1283398B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
IT95SV000001A 1995-02-02 1995-02-02 Sensore di movimento con spia di frattura IT1283398B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT95SV000001A IT1283398B1 (it) 1995-02-02 1995-02-02 Sensore di movimento con spia di frattura
AU47155/96A AU4715596A (en) 1995-02-02 1996-01-30 Cracks motion breakage sensor with breakage indicator
PCT/EP1996/000370 WO1996024050A1 (en) 1995-02-02 1996-01-30 Cracks motion breakage sensor with breakage indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95SV000001A IT1283398B1 (it) 1995-02-02 1995-02-02 Sensore di movimento con spia di frattura

Publications (3)

Publication Number Publication Date
ITSV950001A0 ITSV950001A0 (it) 1995-02-02
ITSV950001A1 ITSV950001A1 (it) 1996-08-02
IT1283398B1 true IT1283398B1 (it) 1998-04-17

Family

ID=11408106

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95SV000001A IT1283398B1 (it) 1995-02-02 1995-02-02 Sensore di movimento con spia di frattura

Country Status (3)

Country Link
AU (1) AU4715596A (it)
IT (1) IT1283398B1 (it)
WO (1) WO1996024050A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103419125B (zh) * 2013-08-14 2015-12-23 上海华力微电子有限公司 固定环
CN103394996B (zh) * 2013-08-14 2015-12-23 上海华力微电子有限公司 固定环

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986928A (en) * 1959-07-16 1961-06-06 Canadair Ltd Apparatus for the measurement of crack propagation in test panels and the like
US3603142A (en) * 1970-05-07 1971-09-07 Donald Saylak Method of detecting cracks and measuring strain in polymeric structures
FR2585129B1 (fr) * 1985-07-19 1988-07-08 Centre Nat Rech Scient Procede et dispositif de detection d'apparition et de quantification d'evolution de fissures a la surface d'un materiau
DE3622656C1 (de) * 1986-07-05 1987-10-15 Dornier Gmbh Schadensermittlung bei Faserverbundwerkstoffen
EP0414924A4 (en) * 1989-02-28 1991-07-17 Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr Device for determining the parameters of developing surface cracks
JP2523900B2 (ja) * 1989-11-01 1996-08-14 株式会社日立製作所 センサ―、原子炉、原子炉の制御方法、及びセンサ―の製造方法

Also Published As

Publication number Publication date
AU4715596A (en) 1996-08-21
WO1996024050A1 (en) 1996-08-08
ITSV950001A1 (it) 1996-08-02
ITSV950001A0 (it) 1995-02-02

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Legal Events

Date Code Title Description
0001 Granted