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WO/2008/122306 |
The invention relates to a weighing system comprising at least one weighing device (W) with a sensor array (2) for converting a mechanical load into an electrical signal as well as a measuring instrument (4) for measuring the electrical ...
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WO/2008/114603 |
A detection sensor and a vibrator in which high sensitivity can be attained. Such a system as a piezoelectric layer or a drive electrode is not provided on the surface of a vibrator (30) but the vibrator (30) is driven by an actuator (40...
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WO/2008/092253 |
The weight sensing device may include a base, a cover, a first load cell attached to the base and the cover, a second load cell attached to the base and in contact with the cover but not attached, and an analyzing circuit which is connec...
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WO/2008/077252 |
Embodiments of the invention relate to a charge indicator for determining the mass of a fluid contained within a fluid enclosure, including a charge indicator that responds to a deformation of a solid component in contact with a fluid co...
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WO/2008/041733 |
Intended is to provide a sensing device using a quartz sensor, which has an adsorbing layer formed on its surface for adsorbing a sensing object and which has its natural vibrations changed in number by the adsorption of the sensing obje...
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WO/2008/037095 |
The apparatus for determining the filling level of silos (1) has at least three tubular supports (5) with a round cross section. At least one of these supports (5) has a sensor which determines the changes in the diameter of this support...
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WO/2008/029648 |
To provide a load cell unit, a weight checker and an electronic weighting instrument both using the load cell unit. The load cell unit can favorably determine the weight of a subject even if the ambient temperature changes. A strain indu...
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WO/2008/006423 |
For top-pan scales with a scale pan which is supported on at least one force transducer (7) of a force measurement system (5) and with a corner load sensor which outputs a signal if the weighing goods are positioned in an eccentric manne...
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WO/2008/003168 |
The invention includes a load cell which has a base with a curved surface, a strain gauge measuring device, and a transmission device. The strain gauge measuring device is fixed to the curved surface, and includes at least one strain gauge.
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WO/2008/000518 |
The present invention relates to a measuring cell whose measuring result experiences increasingly less influence by parasitic forces.
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WO/2007/148522 |
A technology is provided for improving sensitivity of an oscillator. A platform (50) for adhering or adsorbing substances is arranged by mechanically coupling the platform on an oscillator (20) of a sensor through a bridge (51). Then, se...
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WO/2007/143838 |
The invention includes a load cell which has a base, a contact knob and a strain gauge measuring device. When the contact knob supports an object, the base flexes, which is detected by the measuring device, and used to provide a weight o...
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WO/2007/138248 |
An emanation device comprises an emanation material container (10), an emanation section (20) and emanation material level indication means (30, 32); wherein, the emanation material level indication means (30, 32) comprises control means...
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WO/2007/133511 |
A reformer (302) is disclosed in one embodiment of the invention as including a channel (702) to convey a preheated plurality of reactants containing both a feedstock fuel and an oxidant. A plasma generator (402) is provided to apply an ...
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WO/2007/133675 |
Capacitive force-measuring device based load sensing platform is disclosed. In one embodiment, a load sensing platform includes a sensor surface to have one or more capacitive force-measuring devices arranged in an array, a base surface ...
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WO/2007/133619 |
The concentration of a material covering a surface is controlled via an equilibrium process. Equilibrium parameters such as a concentration of the provided material, the exposure time of the material to the surface, and the surface area ...
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WO/2007/124947 |
Disclosed is an axial force transducer comprising a deformable element (1) which forms a measuring spring and is rotationally symmetrical to the force inducing axis as well as strain gauges (15, 18) that are arranged in pairs in areas ex...
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WO/2007/127132 |
A sensor interface (10) is disclosed including a flexible substrate (12) within which are embedded sensors (22, 24, 26) for measuring physical parameters such as temperature, displacement, velocity, acceleration, stress, strain, pressure...
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WO/2007/123473 |
The present invention relates to an arrangement (1) for detection of a first resonance frequency (F1), related to a mass (1 b') loaded carrier means (1 b), and to compare said first resonance frequency (F1) with a second, as a reference ...
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WO/2007/119786 |
A weight sensor for obtaining the weights of objects while balancing the weights of the objects. The weight sensor comprises a trunk (23) having one end fixed to a support member (22) and the other free end, a filtrate holder (24) used f...
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WO/2007/118059 |
A vessel fill level is qualitatively determined and indicated by a device having a base and a vessel-supporting member that is resiliency suspended inwardly from and above the base. The base has an annular body with at least three stanch...
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WO/2007/085146 |
A load cell includes a strain beam(2) disposed with a strain gauge(1), a supporting rack(3) and a bearing beam(4) which are located at two ends of the strain beam(2) respectively, the said supporting rack(3) and the bearing beam(4) are r...
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WO/2007/073812 |
Disclosed is a precision force transducer comprising a spring element (1) whose load-dependent deflection is converted into an electrical signal by means of strain gauge elements (10). The spring element (1) is made of a precipitation-ha...
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WO/2007/054245 |
The invention relates to a measurement apparatus and a measurement method for measurement of an amount of packaged goods (11), in particular of a medication powder, which is arranged in a container trough (12) of a packaging container (1...
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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/2006/113194 |
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/2006/106874 |
A cantilever-type sensor includes a cantilever, an actuator for oscillating the cantilever, a sensor provided at the cantilever so as to detect oscillating conditions of the cantilever, a control unit for controlling the actuator to caus...
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WO/2006/105679 |
The invention relates to silo scales which comprise at least three tubular supports (5), especially for retrofitting existing silos (1) and for determining the filling level of such silos. The invention is based on the principle that a t...
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WO/2006/102823 |
A load cell with IP address contains a power supply and a load sensor. Said power supply includes a bridge power supply and a power supply. Said load sensor includes an IP converting board/box for converting analog signals outputted from...
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WO/2006/102028 |
An assembly for estimating consumption of a fluid includes a coupling device enabling fluid flow, a carrier assembly slidingly coupled to the coupling device, a biasing mechanism positioned between the coupling device and the carrier ass...
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WO/2006/102028 |
An assembly for estimating consumption of a fluid includes a coupling device enabling fluid flow, a carrier assembly slidingly coupled to the coupling device, a biasing mechanism positioned between the coupling device and the carrier ass...
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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/2006/093943 |
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/2006/046924 |
The present invention relates to a device and system from doing mechanical and electrical measurements and manipulation on nano or micro sized objects (206) using a sample holder adapted to fit in situ of a transmission electron microsco...
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WO/2006/042875 |
The invention relates to a load cell which is designed to be coupled to flat belt- or similar-type elements for lifting elevators or similar. The inventive cell comprises a cell body (1) and a casing (2) which can be coupled to one anoth...
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WO/2006/035533 |
A seat load detecting device for detecting a load acting on a seating portion of a seat of a vehicle etc., in which the seat load detecting device can be made relatively small in size and has excellent detection accuracy. The seat load d...
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WO/2006/034795 |
The invention relates to a measuring sensor comprising a deformation body (7) to which at least one strain gauge (2) is applied. Said strain gauge (2) is hermetically sealed from outside environmental influences by means of at least one ...
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WO/2006/011599 |
An occupant weight measuring device (1) enabling the easy maintenance of load sensors, comprising a pair of right and left fixed lower rails (3) fixed to the floor of a vehicle, a pair of right and left movable upper rails (4) installed ...
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WO/2006/011500 |
An information requesting unit receives an information requesting signal sent to an information responding unit, at its own receiving port. The information requesting unit is provided with at least one of a power line anomaly deciding un...
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WO/2005/095903 |
The invention relates to a weight sensor comprising strain gauges which are deposited in thick films on a support (2). The support is made from an electrically-insulating material which is intended to be applied to a metallic body (1) th...
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WO/2005/064292 |
The present invention relates to a device and method for measuring weight, the device of the present invention comprises an elastic body which is transformed according to weight of an object; a displacement sensor for detecting displacem...
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WO/2005/045383 |
The invention relates to a device for measuring forces, especially weights, or force-dependent variables such as pressure and torque. Said device comprises a measuring element (1, 3) that deforms when force is applied and a sensor elemen...
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WO/2005/033638 |
The invention relates to a weighing device for weighing, for example, letters, parcels or other objects. For this purpose, the invention provides one or more flexible weighing arcs, which can be stacked up, and which comprise a horizonta...
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WO/2005/031286 |
In a Roberval section (1), a load support (3) is connected to a base (2) through parallel link members (4, 5), the latter being interconnected by flexures (6). Bias placement error adjusting levers (11, 12) are disposed side by side on o...
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WO/2005/024357 |
The invention relates to a housingless load cell whose resistance and measuring accuracy can be improved with respect to environmental influences such that at least the predominant part of the surface (12) and/or the surface (14) has a t...
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WO/2005/017478 |
The invention relates to a method for monitoring a measurement using a resistive sensor (DMS) for detecting mechanical variables (F), especially for determining weights. According to the inventive method, a desired impedance value (Zo) o...
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WO/2005/015137 |
The present invention relates to a load measuring transducer including gauges and elastic structure and weighing system for measuring weight applied to a structure. The load measuring transducer of the present invention comprises a stati...
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WO/2005/012849 |
A seat load detection device (10) capable of detecting a load acting on a seat (1) with load detection means (21), (31), (40), and (49). Locking rods (15) and (16) to which one ends of a plurality of cushion springs (17) and (27) for pro...
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WO/2005/010472 |
The present invention provides a flexible weighing device, which can be folded and/or rolled into any shape. It comprises at least one measuring cell that induces an electrical signal proportional to its deformation. From the overall wei...
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WO/2005/006397 |
System and method for measuring static load by using a piezoelectric load sensor with a feedback technique to compensate for the signal loss due to charge leakage, and therefore ensures measurement accuracy. The system is integrated with...
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