G01G3/1402

LOAD CELL FOR A SCALE
20180252570 · 2018-09-06 ·

The present invention relates to a load cell for a scale having a monolithically configured measurement body that has a force reception section, a force introduction section, and a joint section arranged between the force reception section and the force introduction section, having at least one strain gauge arranged at the upper side on the joint section for detecting a stretching deformation of the measurement body, and having electronics that are arranged at the force reception side, that are at least partly arranged on a circuit board, and that have a memory in which calibration data of the load cell and/or a value for gravity are stored, wherein a hardware interface is provided via which the memory can be accessed and via which the calibration data stored in the memory and/or the value for gravity can be changed.

LOAD CELL FOR A SCALE
20180252571 · 2018-09-06 ·

The invention relates to a load cell for a scale having a monolithically configured measurement body that has a force reception section, a force introduction section, and a joint section arranged between the force reception section and the force introduction section, wherein the measurement body has a longitudinal axis and an axial end at the force reception side and an axial end at the force introduction side; having at least one strain gauge arranged at the upper side on the joint section for detecting a stretching deformation of the measurement body; and having a circuit board that is electrically connected to the at least one strain gauge, that is arranged at the force reception side, and that has electronics arranged thereon for processing at least one output signal of the at least one strain gauge.

STRAIN GAUGE, LOAD SENSOR, AND METHOD FOR MANUFACTURING STRAIN GAUGE
20180217016 · 2018-08-02 ·

The strain gage includes: a substrate formed from a resin material: a resistor provided on a surface of the substrate; and a fusion layer provided on an opposite surface, to the surface on which the resistor is provided. The fusion layer is a thermoplastic polyimide layer. There is provided the strain gage that has a thickness of as thin as possible and that makes a manufacture process of a load sensor simpler.

Trolley case capable of displaying weight in a static state consisting of a weighing transducer affixed to the caster

A trolley case capable of displaying weight in a static state allows the bracket fixing shaft not to offset in a radial direction through the configurations of a directional bearing and shaft liner, and allows a weighing transducer to sense the weight of a case body accurately by installing the weighing transducer on the directional bearing and fixing the weighing transducer to the upper end face of the bracket fixing shaft, thereby not causing a weight displaying value to change, realizing a static display, and thus giving users the convenience of use.

Surgery table load monitoring system

A surgery table load monitoring system utilizing a base member fixed to a surgery table support. The base member is connected to at least one platform structural member to determine load forces due to the weight of a patient on the platform structured member. Detectors are used to indicate particular stresses and generate a signal which may be employed to disable movement of the surgery table.

Weighing device and method with off-center indication

Electronic scale including four feet, four strain gauges, an electronic control unit and a display, where the gauges are combined in pairs in first and second Wheatstone bridge type circuits, where a first intermediate-point of the bridge is selectively connected via a switch to an intermediate voltage source and where the first and second outputs of the amplifiers are summed by the electronic control unit in order to deduce therefrom a weight for an object present on the device, with indication for the user of off-center condition on the scale. Weighing method implemented in such a scale.

TROLLEY CASE CAPABLE OF DISPLAYING WEIGHT IN A STATIC STATE
20180087955 · 2018-03-29 ·

A trolley case capable of displaying weight in a static state allows the bracket fixing shaft not to offset in a radial direction through the configurations of a directional bearing and shaft liner, and allows a weighing transducer to sense the weight of a case body accurately by installing the weighing transducer on the directional bearing and fixing the weighing transducer to the upper end face of the bracket fixing shaft, thereby not causing a weight displaying value to change, realizing a static display, and thus giving users the convenience of use.

Smart cap for medication container

A smart cap for a medication container is disclosed. The smart cap includes a circuit board and a weight sensor electrically coupled to the circuit board and configured to generate electrical input signals representative of the total weight of medication units in the medication container. The smart cap may include a processor for processing the electrical input signals generated by the weight sensor, and a memory for storing medication information associated with medication in the medication container, including the processed electrical input signals generated by the weight sensor. The smart cap may transmit the stored information to a computing device communicatively coupled to the cap.

Roberval-type load cell
09897495 · 2018-02-20 · ·

A load cell includes a flexural element in which a Roberval mechanism is formed by a pair of top and bottom parallel beams each including two thin sections at a back and a front in a longitudinal direction, which are integrated with a fixed portion and a movable portion, and strain gauges bonded to the thin sections. Strain gauges are bonded to one of the thin sections of pulling side and to one of the thin sections of compressing side, and circular apertures are formed through the remaining two thin sections. The performances of the load cell such as the reduction of the measurement error and of the period of time before the start of the measurement are achieved.

Force measurement system
12158382 · 2024-12-03 · ·

A force measurement system is disclosed herein. The force measurement system includes a force measurement assembly including at least one load transducer and a data processing device. The at least one load transducer including a load transducer frame portion, the load transducer frame portion including a first transducer beam section and a second transducer beam section, the first transducer beam section being connected to a middle portion of the second transducer beam section, and one or more deformation sensing elements are disposed on the load transducer frame portion. The data processing device is operatively coupled to the one or more deformation sensing elements of the at least one load transducer, the data processing device is configured to receive the first output signals from the one or more deformation sensing elements of the at least one load transducer, and to determine a first output force from the first output signal.