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8136620 |
Passenger distinguishing apparatus having weight detection sensor and damper
A passenger distinguishing apparatus is provided. The passenger distinguishing apparatus includes: a weight detection sensor that is assembled in a vehicle seat to detect a passenger's weight; and...
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7958790 |
Biaxial load cell with highly anisotropic force resolutions
A load cell for measuring extremely low level, anisotropic biaxial loads is disclosed. The system includes at least one load cell of a specific geometry and dimension which, when mounted, provides...
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7650804 |
Mechanochemical sensor
There is provided a mechanochemical sensor including a minute mechanical structure body having the functional membrane formed at least on one part of its surface, a supporting part for supporting...
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7631549 |
Method and apparatus for micromachines, microstructures, nanomachines and nanostructures
Parts and structures are described for micro and nano machines and the creation of macro structures with nano and micro layers of special materials to provide improved performance.
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7612304 |
Load measuring mechanism
In a load measuring mechanism capable of easily adjusting a positional deviation error by means of a positional deviation error adjusting portion, a load receiving portion 3 is connected to a...
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7570061 |
Cantilever control device
A cantilever control device is provided that can prevent, in an atomic force microscope, self-excited oscillation of a cantilever from stopping and prevent a probe of the cantilever from coming...
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7510085 |
Apparatus for discriminating sheet material
The present invention provides an apparatus for discriminating the kind of a sheet material, comprising: a substrate having a recessed portion; a press member situated so that a sheet material can...
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7429705 |
Parallel-guiding mechanism for compact weighing system
An exemplary weighing module is disclosed which has a load receiver and a weighing cell that are connected to each other by a force-transmitting rod, wherein the weighing module is arranged inside...
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7367242 |
Active sensor for micro force measurement
An active micro-force sensor is provided for use on a micromanipulation device. The active micro-force sensor includes a cantilever structure having an actuator layer of piezoelectric material and...
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7365276 |
Force-transmitting device
In a force-transmitting device of a force-measuring cell with a parallel-guiding mechanism in which a stationary parallelogram leg and a movably guided parallelogram leg are connected to each other...
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7220924 |
Fastening arrangement of a force-transmitting device
In a force-transmitting device of a force-measuring cell with a parallel-guiding mechanism in which a stationary parallelogram leg and a movably guided parallelogram leg are connected to each other...
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7143658 |
Deflection plate weight sensor for vehicle seat
The present invention involves a vehicle for passengers having a passenger safety system. The system has a crash sensor, a vehicle seat with a weight sensor assembly, an air bag and an air bag...
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7134349 |
Micro-force sensing system
An improved microforce sensing system is provided. The microforce sensing system includes: a force sensor configured to detect a contact force exerted on a contact tip of the cantilever and...
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7076990 |
Load cell type weight measuring device
A load cell type weight measuring device includes a load cell formed of a strain member provided with a plurality of strain gauges and deforming according to a load applied to a load receptacle....
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7065861 |
Method of producing a strain-sensitive resistor arrangement
The invention relates to a strain-sensitive resistor, comprising a resistance layer arranged on a support element and an electromechanical transducer produced with this resistor. An increase in the...
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7055365 |
Load sensor and seat weight measuring apparatus with a plurality of strain gauges
A load sensor hardly causing error in weight measurement even when the environmental temperature of the load sensor varies, and a seat weight measuring apparatus using the load sensor. The sensor...
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7049529 |
Occupant classification sense element
An occupant classification sense element is provided. The sense element has a body having a center portion, a first attachment portion connected to the center portion by a first flexible beam, and...
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7024948 |
Sealed load cell
The invention relates to a precision load cell with an elastic body comprising a base end, a load or force receiving part and two or more beams connecting said base end and said load or force...
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6941823 |
Apparatus and method to compensate for stress in a microcantilever
A method to compensate for stress deflection in a compound microprobe that includes a substrate, a microcantilever extending outwardly from the substrate, and a film formed on the microcantilever....
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6843383 |
Jib load limiting device
A load limiting device for a jib extension includes a pivotal insert adjacent the tip of the jib extension, a cable sheave mounted on the insert, a force measuring device for measuring forces...
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6828515 |
Proof body and weighing apparatus provided with such proof bodies
The proof body for a weighing apparatus is comprised of a profiled segment and it includes a measuring beam (9) joined at each one of its ends to a respective wing (10a, 10b) which extend...
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6794587 |
Measuring sensor with a hermetically sealed cavity which is formed by the measuring beam and two membranes situated on each side of the beam
The hermetically sealed measuring sensor includes a monolithic proof body having at its ends a first and a second non-deformable parts connected together by a central part designed as a deformable...
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6755087 |
Load cell having overload protection
A load cell having overload protection wherein a central cantilever beam is provided between the sensing beams in the load cell structure and is bounded by slots of narrow gap width. When an excess...
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6670560 |
Sensor integrated bracket for weight classification
A sensor assembly is used to measure the weight of an occupant seated on a vehicle seat. The sensor assembly is integrated into a bracket that is mounted between a seat structure such as a track...
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6634235 |
Load sensor with strain-sensing elements
A load sensor is provided, which prevents defective printing of strain-sensing elements caused by the deflection of a pressure-receiving portion and provides stabilized quality and fabrication...
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6612614 |
Vehicle seat position sensing apparatus
An apparatus (10) is used in a vehicle having a seat frame (20) for supporting a vehicle occupant and a floor pan (4) for supporting the seat frame (20) for movement relative to the floor pan (4)....
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6504114 |
Double bending beam load cell
A precision double bending beam load cell made at low cost by using load cell quality material in the bending beams only, while less costly material is used for end blocks to maintain the beams in...
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6422096 |
Load cell
A load cell comprises a member for receiving forces applied by the load, and a plurality of force sensing elements supported by the member and arranged with respect, to each other to independently...
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6407350 |
Laminated beam weight sensor
A weight sensor for sensing an applied weight. The sensor includes a first and second outer substrate that have a first and second end and an inner surface and an outer surface. The first and...
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6392527 |
Impact detection system
An acceleration change detection system, which in a preferred embodiment is used as an impact detection system, detects whether a deflection sensor is deflected. The magnitude and/or direction of...
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6391674 |
Process for fabricating single crystal resonant devices that are compatible with integrated circuit processing
This invention describes fabrication procedures to construct MEMS devices, specifically band-pass filter resonators, in a manner compatible with current integrated circuit processing. The final...
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6370971 |
Pulley hub load cell
A pulley hub load cell assembled inside a hub opening of a pulley between a rolling element part and a pulley axle. The load cell has a body adapted to be placed inside the rolling element part and...
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6236301 |
Cantilevered deflection sensing system
A deflection sensing system for detecting deflection includes one or more deflection sensors between opposing sets of extensions. When one set of extensions is moved toward an opposing set of...
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6211472 |
Flat electronic scales
A top-loading balance with a housing, a weighing pan, and a load receptor, wherein the load receptor is connected with a system carrier by a parallel guidance having an upper guide and a lower...
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6172309 |
Shear beam load cell and method for making it
The cost of machining a shear beam load cell can be greatly reduced by cutting pockets for the central web with a side cutting tool, such as a Woodruff Cutter or a Key Cutter tool, in a vertical...
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6166336 |
Digital force sensor with a measuring cell able to be deformed elastically and method for directly measuring the application of a force
The digital force sensor (1) includes a measuring cell (2) which is able to be deformed elastically, the deformation of said cell (2) directly resulting from the force with which a robot arm...
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5929390 |
Load cell weighing apparatus using the same
A load cell includes a strain inducing element having a fixed rigid body fixedly secured to a base support, and a plurality of transverse beams spaced one above the other and connecting the fixed...
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5895894 |
Balance
A balance includes a weighing cell which is surrounded by an elastic tubular bellows or a soft-elastic hose without ribs and is protected against the penetration of dust and water, wherein one end...
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5859391 |
Load cell
For producing load cells, especially for platform scales in which a beam that is clamped at one end in a bending stiff manner, is loaded at its opposite end, the measuring spring (1) is formed by a...
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5847329 |
Self-supporting weight sensor and scale incorporating sensors of this kind
A weight sensor includes a test body in the form of a bar carrying strain gauges, the bar bending due to the effect of the weight to be measured. The bar extends inside a frame, one end of the bar...
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5777240 |
Load cell and load cell beam assembly
A load cell is disclosed having a top plate and a base plate, the top plate adapted for receiving a pillow block mounting and shaft bearing thereon and the base plate adapted to be fixedly secured...
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5773729 |
Overload protected loadcell
A loadcell for a weighing scale includes an elongate beam having mounting and free ends spaced apart along a beam axis to define a cantilever. The beam includes an upper surface spaced above the...
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5742011 |
Load cell having a neutral plane spaced from a top surface thereof by a distance greater than from a bottom surface thereof
Two thin walled strain generating areas are provided in each of upper and lower two beams provided between a fixed rigid body and a movable rigid body. The strain generating area of the upper beam...
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5739425 |
Cantilever with integrated deflection sensor
A cantilever for scanning probe microscopy and other force or deflection measurements is described. The cantilever includes at least one one integrated strain sensing element within a constriction...
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5678678 |
Apparatus for measuring the profile of documents
A profile sensor apparatus and method for measuring the contours and/or the thickness of a document or other thin sheet material is disclosed. In one embodiment, a planar beam assembly has a roller...
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5608172 |
Die bond touch down detector
A die bond touch down detector (20) includes a strain gauge circuit (22) having a plurality of strain gauges (12) formed into a wheatstone bridge configuration. The strain gauges (12) are mounted...
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5569887 |
Load cell for detecting vibrations and weighing device comprising same
A weighing device has not only a scale cell which weighs an object and outputs a weight signal indicative of the measured weight value but also a vibration-detecting load cell for detecting the...
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5526697 |
Dynamic load sensing method, dynamic load analyzing sensor, and load measurement equipment using said sensing method and said analyzing sensor
A method and apparatus for measuring a load under a dynamic state where variations such as swinging and vibration exist. One of the ends of a member constituting a spring system is fixed with the...
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5525762 |
Balance with force support
Disclosed is a balance with a first parallel guide (3, 3') which resiliently connector a load receiver (2) to an area (5, 5') fixed to the housing and which is resiliently deformed under the...
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5522556 |
Weight controlled grinder and weight sensor
A coffee grinding apparatus which includes a coffee bean grinding mechanism and a weighing device associated with the grinding mechanism to weigh ground coffee. A receptacle is associated with the...
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