DE3628083C2 - - Google Patents
Info
- Publication number
- DE3628083C2 DE3628083C2 DE19863628083 DE3628083A DE3628083C2 DE 3628083 C2 DE3628083 C2 DE 3628083C2 DE 19863628083 DE19863628083 DE 19863628083 DE 3628083 A DE3628083 A DE 3628083A DE 3628083 C2 DE3628083 C2 DE 3628083C2
- Authority
- DE
- Germany
- Prior art keywords
- fiber optic
- cover layer
- fiber
- sensor
- optical fiber
- 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.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 claims description 26
- 239000013307 optical fiber Substances 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims description 2
- 108700026220 vif Genes Proteins 0.000 claims 1
- 229920000271 Kevlar® Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000004761 kevlar Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 241000863032 Trieres Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/10—Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
- G01L1/245—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis using microbending
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863628083 DE3628083A1 (de) | 1986-08-19 | 1986-08-19 | Bodenplatte aus balken mit eingelegten lichtwellenleiter-sensoren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863628083 DE3628083A1 (de) | 1986-08-19 | 1986-08-19 | Bodenplatte aus balken mit eingelegten lichtwellenleiter-sensoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3628083A1 DE3628083A1 (de) | 1988-03-03 |
| DE3628083C2 true DE3628083C2 (enExample) | 1990-02-08 |
Family
ID=6307690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863628083 Granted DE3628083A1 (de) | 1986-08-19 | 1986-08-19 | Bodenplatte aus balken mit eingelegten lichtwellenleiter-sensoren |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3628083A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19702126C2 (de) * | 1996-10-11 | 2001-02-08 | Geso Ges Fuer Sensorik Geotech | Verfahren und Vorrichtung zum Havariemanagement in oder an Bauwerken, zum Facility-Management und zur Gebäude-Automatisierung mittels faseroptischer Sensoren |
| DE102004021683A1 (de) * | 2004-04-30 | 2005-11-24 | Karl Vogt Betonwerk Porta Westfalica Gmbh & Co. Kg | Lager, insbesondere Stelzlager, und Bodenbelag mit derartigen Lagern |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2637080B1 (fr) * | 1988-09-27 | 1990-11-09 | Labo Electronique Physique | Capteur de pression a fibre optique |
| FR2672681B1 (fr) * | 1991-02-13 | 1995-02-03 | Mongliols Jean Claude | Detecteur de pression a fibre optique. |
| IL99773A (en) * | 1991-10-17 | 1995-11-27 | Israel State | Pressure sensor |
| FR2728677B1 (fr) * | 1994-12-21 | 1997-03-14 | Bidim Geosynthetics Sa | Procede de detection de deformations a seuils definis d'un ouvrage de genie civil |
| CN106781147A (zh) * | 2017-01-26 | 2017-05-31 | 中山职业技术学院 | 地藏式光纤智能防盗系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275294A (en) * | 1977-09-28 | 1981-06-23 | Fibun B.V. | Security system and strip or strand incorporating fibre-optic wave-guide means therefor |
| FR2418506A1 (fr) * | 1978-02-28 | 1979-09-21 | Comp Generale Electricite | Dispositif pour detecter la presence d'un objet le long d'une ligne |
| DE2810971C1 (de) * | 1978-03-14 | 1985-12-05 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Lichtleiter zur UEberwachung eines Raumes oder Gelaendes |
| DE2937824C2 (de) * | 1979-09-19 | 1982-05-06 | Felten & Guilleaume Carlswerk AG, 5000 Köln | Verfahren zur Bruch-Überwachung von auf Zug beanspruchten Bauteilen |
| DE3322046C2 (de) * | 1983-06-18 | 1986-01-23 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Lichtleiter-Druck- und Eindringsensor |
| DE3526966A1 (de) * | 1984-11-14 | 1986-05-15 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Lichtwellenleiter-sensor fuer zugkraefte und verfahren zu seiner herstellung |
-
1986
- 1986-08-19 DE DE19863628083 patent/DE3628083A1/de active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19702126C2 (de) * | 1996-10-11 | 2001-02-08 | Geso Ges Fuer Sensorik Geotech | Verfahren und Vorrichtung zum Havariemanagement in oder an Bauwerken, zum Facility-Management und zur Gebäude-Automatisierung mittels faseroptischer Sensoren |
| DE19702126C5 (de) * | 1996-10-11 | 2008-08-14 | Hurtig, Eckart, Dr. | Verfahren und Vorrichtung zum Havariemanagement in oder an Bauwerken, zum Facility-Management und zur Gebäude-Automatisierung mittels faseroptischer Sensoren |
| DE102004021683A1 (de) * | 2004-04-30 | 2005-11-24 | Karl Vogt Betonwerk Porta Westfalica Gmbh & Co. Kg | Lager, insbesondere Stelzlager, und Bodenbelag mit derartigen Lagern |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3628083A1 (de) | 1988-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60223071T2 (de) | Straßenverkehrsüberwachungssystem | |
| DE2906841C2 (enExample) | ||
| DE3628083C2 (enExample) | ||
| EP0114053A2 (de) | Vorrichtung zum Ermitteln der Einfallsrichtung von optischer Strahlung | |
| DE3400429A1 (de) | Anzeigevorrichtung, insbesonders fluessigkristallanzeige sowie verfahren zu ihrer herstellung | |
| DE2808359A1 (de) | Suchgeraet fuer loecher in bahnen | |
| DE2937824C2 (de) | Verfahren zur Bruch-Überwachung von auf Zug beanspruchten Bauteilen | |
| JPS57133429A (en) | Light distributing circuit | |
| DE19715213A1 (de) | Verfahren zum Verlegen von optischen oder elektrischen Kabeln in einem festen Verlegegrund | |
| FR2530571B1 (fr) | Dispositif de cylindre et piston, engrenage de direction assistee utilisant ce dispositif et procede de fabrication d'un piston pour ce dispositif | |
| DE2513723A1 (de) | Optisches kabel | |
| DE202007006658U1 (de) | Kabel mit Lichtwellenleitern | |
| DE112022005088T5 (de) | Schnee-/wasserstandserkennung mit verteilter akustischer abtastung und integriertem ultraschallgerät | |
| DE3637603C2 (enExample) | ||
| FR2672937B1 (fr) | Structure tubulaire enterree et son procede de realisation. | |
| DE102004036729A1 (de) | Vorrichtung zum Erfassen von Verkehrsinformationen | |
| DE3811323C2 (de) | Freizeitanlage mit einer Fahrbahn und wenigstens einem Motorfahrzeug | |
| DE2109320C3 (de) | Optisches Verfahren zum Messen von Verschiebungen von Ingenieurbauten | |
| EP1099960A1 (de) | Messverfahren zur Bestimmung und Dokumentation des Abstandes zweier Fahrzeuge | |
| DE3914367C2 (de) | Lichtwellenleiterkabel | |
| DE2257219A1 (de) | Betonpressling zur pflasterung von fahrbahnen und dgl | |
| DE2710311C3 (de) | Optischer Entzerrer für die Signalübertragung über optische Mehrmoden-Wellenleiter | |
| DE8622187U1 (de) | Bodenplatte aus Balken mit eingelegten Lichtwellenleiter-Sensoren | |
| EP0073300A2 (de) | Vorrichtung zum getrennten Auskoppeln von optischen Signalen verschiedener Wellenlängen | |
| DE2251475B2 (de) | Verfahren zum Herstellen eines Tragwerkes, insbesondere des Überbaus einer Brücke aus Spannbeton |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |