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WO/2006/136182 |
A pressure sensor has a multiplicity of piezoelectric converter elements which are arranged such that they are essentially parallel to a force-recording or pressure-recording direction. Said converter elements may be in the form of fibre...
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WO/2006/131015 |
The invention relates to a pressure sensor, which, in addition to a passive acceleration compensation by selection of rigidities (9, 11) and masses (5, 7, 13), which only compensate a part of the acceleration, comprises a second compensa...
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WO/2006/131015 |
The invention relates to a pressure sensor, which, in addition to a passive acceleration compensation by selection of rigidities (9, 11) and masses (5, 7, 13), which only compensate a part of the acceleration, comprises a second compensa...
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WO/2006/131483 |
The invention relates to a device and method for detecting seat occupancy. For this purpose, the inventive device comprises first (A) and second (B) sensor elements associated with a respective seat (1) surface (2), from which the first ...
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WO/2006/128931 |
The invention relates to a sheet comprising adjacent conducting zones which are occupied by groups of sensors that measure different pressure levels. The inventive sheet is formed by a group of stacked sheets which at times cover the hol...
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WO/2006/125307 |
Methods and apparatuses for obtaining information, such as location and/or identification information, regarding sensors in optical paths such as optical fibers. One embodiment provides a method for identifying a location of a tag in an ...
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WO/2006/125335 |
The invention relates to a strain gauge, comprising a housing (1) with at least one module (16) with a support surface (4) in which a measuring element (2) is pre-assembled such as to be sealed therein. Said module (16) is preferably sea...
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WO/2006/125253 |
A strain sensor consisting of a non conducting polymer incorporating conductive nanoparticles below the percolation threshold and preferably less than 10 % v/v of the polymer. The polymer is a polyimide and the conducting nanoparticle is...
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WO/2006/123708 |
A strain detector that has a reduced number of installation parts, that has high work efficiency, and that is easy to use. The strain detector has a cylindrical strain generator (2) generating strain upon receiving a load, a resistor ele...
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WO/2006/122294 |
Techniques and devices are described to use spatially-varying curvature information of a layered structure to determine stresses at each location with non-local contributions from other locations of the structure. For example, a local co...
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WO/2006/120982 |
It is possible to observe a state of stress applied to a region around a cavity reproducing a body cavity such as a blood vessel in a 3-dimensional model. In catheter insert simulation, when stress is applied to the region around the cav...
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WO/2006/117431 |
The invention relates to providing an ice load monitoring system (500) for monitoring ice-induced loads on a structure of a vessel (501). The vessel structure comprises typically at least a shell plate (102), vertical frames (106) essent...
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WO/2006/114347 |
The invention relates to a micromechanical pressure/force transducer and a method for the production thereof. In order to produce said force transducer, at least one piezo resistor is introduced into a massive semiconductor substrate whi...
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WO/2006/114346 |
Disclosed is a pressure/force transducer and a method for the production thereof, which are based on a pressure sensor produced by means of standard surface micromechanical processes. Said pressure/force transducer comprises a membrane o...
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WO/2006/111679 |
The invention relates to servicing an aircraft. For this purpose said aircraft is provided with a permanently monitoring device comprising piezo-electric sensors. The inventive method consists in continuously recording signals transmitte...
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WO/2006/113194 |
An under-pillow bearing (UPB) load cell for controlling tension in the winding process for a continuous web of material. The load cell has a deflection and sensor assembly that is quickly and easily removable from the load cell for maint...
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WO/2006/111360 |
The invention relates to a method for evaluating measured values for identifying defects due to material fatigue on aircraft parts during which extension sensors (6) are placed at critical locations of an aircraft (1) or on parts thereof...
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WO/2006/107277 |
An optical fiber strain sensor (102), a method of fabricating the same, and a method of sensing strain. The method of strain sensing comprises providing an optical fiber (104) having a fiber Bragg grating (FBG) formed therein; subjecting...
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WO/2006/107210 |
Method for measuring parameters in ferromagnetic steel structures, e.g. railway rails and drillpipes, to detect mechanical stress, damage or deterioration. On the monitored area devices for magnetization or demagnetization e.g. an electr...
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WO/2006/107896 |
A sensor assembly (22) includes a sensing element (24) electrically connected to a conductor (42) of a flexible multiconductor cable (30) using a conductive patch (26) , which is electrically connected to the conductor (42) . A method of...
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WO/2006/107278 |
An optical fiber strain sensor, a method of fabricating the same, and a method of sensing strain (1200). The method of strain sensing comprises providing an optical fiber having at least a first fiber Bragg grating (FBG) and a second FBG...
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WO/2006/105902 |
The invention relates to a load gauge comprising a generator-sensor assembly. Said assembly comprises a generator unit that generates a magnetic field and a sensor unit that is sensitive to magnetic fields, said generator unit and sensor...
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WO/2006/105290 |
A method for detecting damage to an article caused by exposure to pressure is provided. The article is covered by a pressure sensitive material comprising at least one dye and at least one activator. As the article is exposed to pressure...
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WO/2006/103973 |
An electric cleaner constructed from a communication tube (1) where an airflow path communicating with a suction opening (4) for sucking dust is formed and from a cleaner body (3) having a communication tube installation section (2) to w...
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WO/2006/103048 |
The invention relates to a device for measuring the surface area distribution of compressive forces, which act essentially in a perpendicular direction to a deformable measuring surface. The measuring surface comprises an assembly of for...
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WO/2006/100514 |
A management system for a force sensor, such as a QTC force sensor, comprising a first part (4) and a second part (6), and at least one resiliently deformable member (12) for at least partially surrounding the QTC material provided betwe...
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WO/2006/100331 |
The invention relates to an intelligent zonal pressure surface comprising a sheet that is divided into independent, adjacent zones and numerous mainly-piezoelectric sensors. According to the invention, the size of the zones and the numbe...
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WO/2006/101579 |
A piezoresistive pressure and/or strain sensor micro-machined primarily from plastic and/or glass. In one illustrative embodiment, the piezoresistive pressure sensor is formed on a polymer substrate. A first selectively implanted region ...
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WO/2006/098759 |
A device for providing in vivo diagnostics of loads, wear, and infection in orthopedic implants having at least one load sensor associated with the implant, at least one temperature sensor associated with the implant, at least one vibrat...
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WO/2006/098252 |
An optical fiber sensor (8) has an optical fiber (2) and, a light emitting member (3) connected to a first end (20) of the optical fiber (2), a light receiving member (4) connected to a second end (21) of the optical fiber (2). The light...
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WO/2006/098252 |
An optical fiber sensor (8) has an optical fiber (2) and, a light emitting member (3) connected to a first end (20) of the optical fiber (2), a light receiving member (4) connected to a second end (21) of the optical fiber (2). The light...
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WO/2006/097173 |
The invention relates to the use of shaped bodies for detecting mechanical forces. These bodies are essentially composed of core-shell particles comprising a shell which forms a matrix and which is connected to the core via an intermedia...
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WO/2006/094353 |
An apparatus comprising a light guide (110), a Bragg grating (108) incorporated into the light guide and a moveable wall portion. The moveable wall portion has opposite first and second sides and is being positioned so that a change the ...
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WO/2006/094352 |
An apparatus comprising a light guide (110) incorporating a Bragg grating. The apparatus also comprises a moveable wall portion which is coupled to the Bragg grating (108) so that a movement of the wall portion causes a force that effect...
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WO/2006/094351 |
An apparatus comprising a series of Bragg Gratings (108), a light guide (110) incorporating the series of Bragg gratings and a plurality of a moveable wall portion. The moveable wall portions have opposite first and second sides and each...
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WO/2006/092325 |
The aim of the invention is to provide a load cell, comprising a force transducer for absorbing the tensile and compressive forces that are to be determined, which can be produced in a more cost-effective manner and is easier to manipula...
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WO/2006/093943 |
Simple and inexpensive electrical compensation for off-axis and off-center loading sensitivity is possible in compression column load cells having a pair of compensation strain gages in series with each of the main strain gages in the lo...
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WO/2006/092707 |
Apparatus is provided for diagnosing or treating an organ or vessel, wherein a deformable body (5) having at least two optical fiber sensors disposed in a distal extremity thereof is coupled to processing logic (6) programmed to compute ...
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WO/2006/092052 |
A Fabry-Perot optical sensor for sensing a parameter such as pressure or the like is provided. The sensor includes a lead optical fiber from the end of which projects a spacer having an end surface curving inwardly. A diaphragm extends a...
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WO/2006/092480 |
The invention relates to a sensor for detecting a physical value, which is intended for measuring forces, pressures and accelerations, of the type that comprises a test body and at least one strain gauge which is affixed to the test body...
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WO/2006/091927 |
An essentially thickness independent luminescent photoelastic coating consists of a single layer of a photoelastic material in which a polarizing preserving luminescent dye, (1), and an excitation absorption dye, (2), are contained there...
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WO/2006/091188 |
An integral strain measurement layer for use in an assembly printed circuit board to provide for strain measurement on the printed circuit board. The strain measurement layer includes an insulating layer having a top surface and a bottom...
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WO/2006/091089 |
A method is described for measuring the chain force (FK) in a drive chain (26) engaging on a body (20) that is rotatable around an axle (21) which is fixed in a frame (10) at at least two connecting points (22, 23) . The method comprises...
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WO/2006/089524 |
The invention relates to a method for recording local residual stresses in solid objects, whereby a material manipulation is carried out on the solid object (7) using an ion beam (12) which leads to a local redistribution of tensile and/...
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WO/2006/089729 |
The invention concerns a multimode optical fiber (2) impact sensor (1) extending along a path and having a sensitive portion (6) operating in accordance with the principle of coupling between the modes guided by the optical fiber (2), sa...
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WO/2006/089446 |
The invention relates to a component (2) for installation in force or pressure sensors (1), in particular in a glow plug. Said component comprises a disc-type or punched-disc type measuring element (3) consisting of a piezoelectric mater...
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WO/2006/091715 |
According to a first embodiment of the invention, a monitoring device is placed above, within, or on the bottom of a cast, boot. shoe, or other lower extremity immobilization or protective device (b), and has one or more single or cluste...
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WO/2006/087936 |
A tie bar strain measurement device in which, even if an installation belt has an elongation, the elongation is absorbed and a strain sensor is continuously pressed against a tie bar with sufficient pressing force. A strain gage is fixed...
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WO/2006/087428 |
The invention relates to a device for guiding a moving fabric or web in a paper or board machine in which the fabric (3) or the web is passed over an alignment roll (1). The alignment roll (1) is rotatably mounted on a machine frame stru...
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WO/2006/085424 |
There is an essential limitation that the physical amount which can be measured by a thermoelastic stress measuring method is only the variation (&Dgr (&sgr 1+&sgr 2)) in sum of surface principal stress. Furthermore, respective principal...
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