GB8322485D0 - Crack monitor systems - Google Patents

Crack monitor systems

Info

Publication number
GB8322485D0
GB8322485D0 GB838322485A GB8322485A GB8322485D0 GB 8322485 D0 GB8322485 D0 GB 8322485D0 GB 838322485 A GB838322485 A GB 838322485A GB 8322485 A GB8322485 A GB 8322485A GB 8322485 D0 GB8322485 D0 GB 8322485D0
Authority
GB
United Kingdom
Prior art keywords
monitor systems
crack monitor
crack
systems
monitor
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.)
Pending
Application number
GB838322485A
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.)
NMI Ltd
Original Assignee
NMI Ltd
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 NMI Ltd filed Critical NMI Ltd
Priority to GB838322485A priority Critical patent/GB8322485D0/en
Publication of GB8322485D0 publication Critical patent/GB8322485D0/en
Priority to GB08419110A priority patent/GB2145515A/en
Pending legal-status Critical Current

Links

GB838322485A 1983-08-20 1983-08-20 Crack monitor systems Pending GB8322485D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB838322485A GB8322485D0 (en) 1983-08-20 1983-08-20 Crack monitor systems
GB08419110A GB2145515A (en) 1983-08-20 1984-07-26 Crack or strain monitor systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838322485A GB8322485D0 (en) 1983-08-20 1983-08-20 Crack monitor systems

Publications (1)

Publication Number Publication Date
GB8322485D0 true GB8322485D0 (en) 1983-09-21

Family

ID=10547649

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838322485A Pending GB8322485D0 (en) 1983-08-20 1983-08-20 Crack monitor systems
GB08419110A Withdrawn GB2145515A (en) 1983-08-20 1984-07-26 Crack or strain monitor systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08419110A Withdrawn GB2145515A (en) 1983-08-20 1984-07-26 Crack or strain monitor systems

Country Status (1)

Country Link
GB (2) GB8322485D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927232A (en) * 1985-03-18 1990-05-22 G2 Systems Corporation Structural monitoring system using fiber optics
EP0278143B1 (en) * 1987-02-13 1991-07-31 G2 SYSTEMS CORPORATION (a California corporation) Structural monitoring system using fiber optics
US5026141A (en) * 1981-08-24 1991-06-25 G2 Systems Corporation Structural monitoring system using fiber optics
US5038618A (en) * 1986-11-11 1991-08-13 British Aerospace Public Limited Company Measurement of distortion
DE3716168A1 (en) * 1987-05-14 1988-11-24 Bayerische Motoren Werke Ag Sensor for a safety device for motor vehicles
AU2770189A (en) * 1988-01-06 1989-07-06 Unisearch Limited Use of optical fibre in pressure sensitive transducers
FR2689234B1 (en) * 1992-03-26 1994-07-01 Opto Ind IMPROVED FIBER OPTIC PRESSURE SENSOR.
GB9317576D0 (en) * 1993-08-24 1993-10-06 British Aerospace Fibre optic damage detection system
DE102007048817B4 (en) * 2007-10-10 2016-06-30 Airbus Defence and Space GmbH Sensor for measuring voltages in a substrate
EP2112374B2 (en) 2008-04-21 2018-10-17 Siemens Aktiengesellschaft Crack detection system
IL247408B (en) 2016-08-21 2018-03-29 Elbit Systems Ltd System and method for detecting weakening of the adhesion strength between structural elements
CN106840869B (en) * 2016-12-15 2019-08-23 北京航空航天大学 A kind of hole-edge crack diagnostic method based on fiber grating spectral image analysis under two kinds of cloth patch modes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446892A (en) * 1979-09-05 1984-05-08 Maxwell Ag Method and apparatus for monitoring lengths of hose
GB2101378A (en) * 1981-07-09 1983-01-12 Gordon James Pill Improvements in and relating to underground installation protection systems

Also Published As

Publication number Publication date
GB2145515A (en) 1985-03-27
GB8419110D0 (en) 1984-08-30

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