41results about How to "Simple and robust structure" patented technology

The force or pressure sensor array of the present invention effectively has both flexibility and elasticity. Since the substrate itself is a kind of a polymer material, the substrate can be bent or expanded. Although silicon, which is a material of the semiconductor strain gauge, is easily broken and solid, mechanical flexibility can be secured if it is fabricated extremely thin. To this end, particularly, disclosed is a flexible force or pressure sensor array using semiconductor strain gauges 110, the sensor array comprising: a substrate 10 including: the semiconductor strain gauges 110 in which a plurality of elements formed in a certain array pattern is deformed by force or pressure, a pair of polymer film layers 120 and 130 having film surfaces contacted facing each other and containing the semiconductor strain gauge 110 between the film surfaces contacted with each other, and a pair of signal line layers formed on top and bottom surfaces of an insulating layer using either of the pair of polymer film layers 120 and 130 as the insulating layer and connected to the elements 111 of the array pattern to form electrodes, for fetching deformation signals outputted due to deformation of the elements 111 to outside; and a pair of elastomer layers 20 and 30 formed on both sides of the substrate 10 to contain the substrate 10 inside.

Provided is a sealing gasket for a cooking utensil, the utensil includes a vessel and a lid; at least one first locking member and at least one second locking member, the sealing gasket being designed to be interposed between the lid and the vessel and being characterized in that it is designed so that, while the lid is docking with the vessel, said sealing gasket fits over the top rim and comes into contact with said lid and with said vessel while the first locking member is situated at a first height (h61) greater than or equal to the height (h8) at which the second locking member is situated, and is then depressed under the weight of the lid alone to bring the first locking member to a second height (h62) that is less than the height (h8) at which the second locking member is situated.

A small-aperture-ratio display includes a display substrate and a plurality of spatially separated pixel elements distributed over the display substrate. Each pixel element includes one or more light emitters. An active electrical component is electrically connected to each of the pixel elements and each active electrical component is located on the display substrate at least partly between the pixel elements. The display substrate has a contiguous display substrate area that includes the pixel elements, the light emitters each have a light-emissive area, and the substrate area is greater than or equal to one-quarter the combined light-emissive areas of the light emitters.

An illuminated stripe includes light-emitting light sources and a member for conducting current to the light sources and a casing part. The light sources and / or the member for conducting current to the light sources are at least in part surrounded with the casing part. At least a part of the casing part includes a first substance, and at least a part of the casing part includes a second substance.

A small-aperture-ratio display includes a display substrate and a plurality of spatially separated pixel elements distributed over the display substrate. Each pixel element includes one or more light emitters. An active electrical component is electrically connected to each of the pixel elements and each active electrical component is located on the display substrate at least partly between the pixel elements. The display substrate has a contiguous display substrate area that includes the pixel elements, the light emitters each have a light-emissive area, and the substrate area is greater than or equal to one-quarter the combined light-emissive areas of the light emitters.

The invention relates to a method for regulating the electrical voltage in electrical supply networks and / or consumer units and a device for carrying out said method. A regulating transformer (3) is inserted between a network node (1) in the supply network and / or consumer unit and at least one end user (2). The regulating transformer (3) comprises a high leakage impedance, which limits the ring current to the order of magnitude of the nominal current, in the case of a short-circuit between adjacent tappings (5) of the partial windings (4). The regulating transformer further comprises a transfer switch (7), to switch the partial windings (4).

The invention relates to a dual-mode drum brake for a vehicle, which operates as a service brake in simplex mode and as a parking brake in duo servo mode. The invention also relates to a vehicle including such a drum brake, and to a method for assembling such a drum brake. When operating as a service brake, a first actuator separates two movable ends of the brake shoes while the opposite ends thereof both abut with the housing of a second actuator. When operating as a parking brake, said second actuator separates the two abutting ends from one another, while the movable ends engage one another via a floating inserted element, for example a wear-adjusting rod. All braking or holding torque is transmitted to the plate by the abutment end of a single brake shoe, by engaging, on one side, the housing of the second actuator. The second actuator uses two pistons, one of which is a spring package, moved by a screw-and-nut system driven by a pre-assembled sub-assembly of gears with axes that are all parallel to the movement of the pistons. The system is driven, on the other side of the plate, by an electric motor-reducer with double planetary gearset sharing a single ring gear.

A capsule (1) for producing beverages including at least one container (2) of paper material exhibiting: a base (3), a lateral wall (4) transversally emerging from the base (3) to define a holding cavity (5) exhibiting, oppositely to the base (3), an opening of the container (2), an edge portion (6) placed at the container (2) opening and transversally emerging from the lateral wall (4) away from the holding cavity (5). The container (2) is made from a paper sheet extending between a first and second prevalent development surfaces (2a, 2b) adapted to define respectively at least partially the inner and outer surfaces of the container (2). The lateral wall (4) includes pleats (27) defining overlapping areas of paper material, and wherein said first and second prevalent development surfaces (2a, 2b) exhibit overlapping areas wherein portions of the same surface are in contact with each other, a plurality of portions of the same first and / or second prevalent development surfaces being stably constrained to each other.

An integrated electronic device includes circuitry for providing a system supply voltage from a primary power supply. The circuitry has a high power (HP) stage coupled to the primary power supply and having an output node coupled to a supply system node for providing a HP system supply voltage level and a HP output current such that the HP stage is configured to be active in a full power mode, and a low power (LP) stage coupled to the primary power supply and to the supply system node through a voltage follower for providing a LP supply voltage level and an LP output current such that the LP stage is configured to be active in a low power mode. The HP system supply voltage level is greater than the LP system supply voltage level and the voltage follower of the LP stage is adapted to switch off in response to a voltage level at the supply system node becoming greater than the HP system supply voltage level and to switch on in response to the voltage level at the supply system node becoming lower than the HP system supply voltage level.

An integrated electronic device includes circuitry for providing a system supply voltage from a primary power supply. The circuitry has a high power (HP) stage coupled to the primary power supply and having an output node coupled to a supply system node for providing a HP system supply voltage level and a HP output current such that the HP stage is configured to be active in a full power mode, and a low power (LP) stage coupled to the primary power supply and to the supply system node through a voltage follower for providing a LP supply voltage level and an LP output current such that the LP stage is configured to be active in a low power mode. The HP system supply voltage level is greater than the LP system supply voltage level and the voltage follower of the LP stage is adapted to switch off in response to a voltage level at the supply system node becoming greater than the HP system supply voltage level and to switch on in response to the voltage level at the supply system node becoming lower than the HP system supply voltage level.

A vehicle which is operable by a motor and / or muscular energy, in particular an electric bicycle, which includes an electric motor, a crankshaft drive having a first crank, a second crank, and a crankshaft, a torque sensor for detecting a torque applied by a rider at the crankshaft drive, and a control unit, which is set up to actuate the electric motor based on at least the values acquired by the torque sensor to drive the vehicle, the torque sensor being situated at the crankshaft drive and the torque sensor including at least one surface acoustic wave sensor.

The force or pressure sensor array of the present invention effectively has both flexibility and elasticity. Since the substrate itself is a kind of a polymer material, the substrate can be bent or expanded. Although silicon, which is a material of the semiconductor strain gauge, is easily broken and solid, mechanical flexibility can be secured if it is fabricated extremely thin. To this end, particularly, disclosed is a flexible force or pressure sensor array using semiconductor strain gauges 110, the sensor array comprising: a substrate 10 including: the semiconductor strain gauges 110 in which a plurality of elements formed in a certain array pattern is deformed by force or pressure, a pair of polymer film layers 120 and 130 having film surfaces contacted facing each other and containing the semiconductor strain gauge 110 between the film surfaces contacted with each other, and a pair of signal line layers formed on top and bottom surfaces of an insulating layer using either of the pair of polymer film layers 120 and 130 as the insulating layer and connected to the elements 111 of the array pattern to form electrodes, for fetching deformation signals outputted due to deformation of the elements 111 to outside; and a pair of elastomer layers 20 and 30 formed on both sides of the substrate 10 to contain the substrate 10 inside.

A coupling device for timepieces that includes an entry wheel, a coupling wheel, and a first exit wheel. The coupling wheel is disposed substantially coplanar to the plane of rotation of the entry wheel and of the first exit wheel and is adapted to tilt relative to the plane of rotation to occupy a first coupling position in which the coupling wheel meshes with the first exit wheel and a second coupling position in which the coupling wheel is decoupled from the first exit wheel. The device also includes a movable element to control the change of position between the first and the second position of the coupling wheel. The coupling wheel defines an axis of rotation that can be inclined relative to the normal to the plane of rotation of the entry wheel and of the first exit wheel by being mounted pivotably at each of the ends thereof.

A split-seconds device with epicycloidal train for a timepiece. The device includes a split-seconds pinion which carries a fly-back hand and is mounted to rotate freely about a rotation arbor of the timepiece; a differential having an entry wheel adapted to be kinematically connected to a power source of the timepiece; a first exit wheel kinematically connected to the entry wheel by a planetary wheel and meshing with the split-seconds pinion; a second exit wheel kinematically connected to the entry wheel by the planetary wheel; and a control lever allowing to block either the first exit wheel or the second exit wheel, such that whichever of the first and second exit wheels is released by the control lever is adapted to be driven by the entry wheel when the latter is kinematically connected to the power source of the timepiece, thus allowing to block or respectively release the fly-back hand.

A portable appliance detects explosive materials. An indicator has a carrier and a plurality of indicator substances arranged in different regions to represent a location dependent pattern. The indicator substances are a thin layer positionable in an indicator area by a holding apparatus. A plurality of radiation sources emit quasi-monochromatic excitation radiation and are arranged at various locations in a radiation area so as to represent a location dependent pattern of radiation sources. An excitation beam path with a first imaging system images excitation radiation into the indicator area such that emission of the indicator substances is producible at the imaging locations on the indicator area. An emission beam path with a second imaging system images the indicator area into a reception area such that a pattern of emissions is producible depending on the location. Receivers receive emissions from the reception area and convert them into electrical signals.

An illuminated stripe includes light-emitting light sources and a member for conducting current to the light sources and a casing part. The light sources and / or the member for conducting current to the light sources are at least in part surrounded with the casing part. At least a part of the casing part includes a first substance, and at least a part of the casing part includes a second substance.

A fluidized bed reactor arrangement includes a bottom portion and a roof portion. A reaction chamber is defined by at least one side wall extending between the bottom portion and the roof portion. The at least one side wall includes a vertically extending portion having a lower end and a lower portion, which lower portion is inclined in such a manner that a cross section of the reaction chamber decreases towards the bottom portion. A heat exchange chamber, outside of the reaction chamber, is at the lower portion of the at least one side wall. The lower portion of the at least one side wall forms a partition wall between the heat exchange chamber and the reaction chamber. The heat exchange chamber extends from the partition wall to a rear wall of the heat exchange chamber.