41results about How to "Improve mechanical protection performance" patented technology

An electro-optical sensing device for detecting the presence and concentration of an analyte in a liquid or gaseous medium includes a pair of indicator elements positioned to receive radiation from a radiation source and transmit radiation to a pair of photosensitive elements. The indicator elements each contain indicator molecules having an optical characteristic responsive to the presence of an analyte; however, one of the indicator elements is covered by an analyte-impermeable chamber that renders the indicator element insensitive to the presence of the analyte in the medium outside the chamber so that it can be used as a reference to cancel environmental and systemic variables that affect both indicator elements. The chamber preferably holds an analyte-containing fluid in contact with the reference indicator element so that the indicator elements operate under nominally identical conditions. The indicator element used to measure the analyte in the external medium is preferably also covered, but in a manner that provides direct contact between the analyte and the indicator element.

This invention relates to light guide devices and methods of manufacture. The light guide device is suitable for use in a range of applications, particularly in connection with the backlighting of displays, for example, liquid crystal displays.

A method is described for producing a glass pane having at least one edge section delimiting the glass pane, for whose production the glass pane has been severed along the edge section with the aid of a severing procedure comprising a thermal energy introduction.The invention of the glass pane is enclosed at least sectionally and preferably along the entire edge section by a sheath immediately after production of the at least one edge section using a severing procedure comprising a thermal energy introduction.

An endoscope has a shaft housing a lighting and an image transmission system and said endoscope being designed to be autoclavable. The shaft has a distal end portion which is made deflectable. An outer part is provided which is attached to said shaft. The outer part has a deflector mechanism for deflecting said deflectable distal end portion of said shaft and said outer part can be attached to said shaft by being releasably mounted laterally onto said shaft.

This invention relates to film layer which is suitable for use in a light guide plate and methods of forming said film layer and light guide plate. The invention also relates to the light guide plate and light guide devices made therefrom. The film and light guide plate are suitable for use in a range of applications, particularly in connection with the backlighting of displays, for example, liquid crystal displays.

A light guiding device (1) and in particular to a light guiding device that can be used for illumination, backlighting, signage or display purposes is described. The light guiding device (1) comprises a transparent base substrate (2), upon a first surface of which are mounted light sources (3), and a guide substrate (4) arranged so as to encapsulate the light sources (3) upon the first surface. In this way the guide substrate (4) provides a means for guiding light produced by the one or more light sources over the first surface. The incorporation of scattering structures (5) along with appropriate choice of the refractive indices of the various layers provides a highly flexible light guiding device that is typically less than 1 mm thick. The described light guiding device (1) provides particular application as a seven segment display.

The invention is a flexible photovoltaic article having excellent environmental barrier and mechanical protection for the photovoltaic system. The article comprises top side protective layers that include a flexible thin film glass under a top side stress relieving layer and on the opposite side of the photovoltaic cell a backside stress relieving layer.

This invention relates to a light guide device and methods of manufacture. The light guide device is suitable for use in a range of applications, particularly in connection with the backlighting of displays, for example, liquid crystal displays. The light guide device comprises a combination of guide layers and one or more scattering structures in order to mask the appearance of one or more light sources.

An insulated core stud for use in the core structure of at least one of a stator and a rotor of a dynamoelectric machine is adapted to pass through holes contained in laminations of the core structure. The insulated core stud has a central portion and a first layer of heat shrinkable tubular insulation shrunk fit onto and covering at least the central portion of the core stud that passes through the laminations. One or more additional layers of heat shrinkable tubular insulation are shrunk fit onto at least a portion of the first layer of insulation that passes through the laminations. These second layers provide mechanically protection to the underlying layers of insulation against breaks occurring in the electrical insulation when the laminations and core studs are assembled into the core structure.

This invention relates to a light guide device and methods of manufacture. The light guide device is suitable for use in a range of applications, particularly in connection with the backlighting of displays, for example, liquid crystal displays. The light guide device comprises a combination of guide layers and one or more scattering structures in order to mask the appearance of one or more light sources.

A light guiding device (1) and in particular to a light guiding device that can be used for illumination, backlighting, signage or display purposes is described. The light guiding device (1) comprises a transparent base substrate (2), upon a first surface of which are mounted light sources (3), and a guide substrate (4) arranged so as to encapsulate the light sources (3) upon the first surface. In this way the guide substrate (4) provides a means for guiding light produced by the one or more light sources over the first surface. The incorporation of scattering structures (5) along with appropriate choice of the refractive indices of the various layers provides a highly flexible light guiding device that is typically less than 1 mm thick. The described light guiding device (1) provides particular application as a seven segment display.

An electromagnetic sensor having a detection zone in a sensor direction is at least partly enclosed by a molded part in the sensor direction and at right angles thereto. The molded part contacts and adjoins a motor vehicle part such as a bumper, whereby the molded part is between the sensor and the motor vehicle part. At least one functional element, such as a radiation absorber, a lense, a waveguide, or a reflector, may be embedded in the molded part. The sensor may be received in a pocket recess of the molded part, with an opening at the back side of the sensor.

This invention relates to light guide devices and methods of manufacture. The light guide device is suitable for use in a range of applications, particularly in connection with the backlighting of displays, for example, liquid crystal displays.

A bicycle fork includes a fork shaft configured to be rotatably borne by headset bearings in a head tube of a bicycle frame so as to rotate about a steering axis. The fork shaft includes a cylindrical fork shaft segment that is disposed eccentrically with respect to the steering axis. The cylindrical fork shaft segment is a right circular cylinder having a hollow interior, a cylindrical inner surface and a central longitudinal axis that lies within a symmetry plane of the bicycle frame and extends parallel to the steering axis. The central longitudinal axis of the cylindrical fork shaft segment is spaced apart from the steering axis in a direction of eccentricity that points in an opposite direction with respect to a forward direction of travel of the bicycle.

A laser spark plug, e.g., for an internal combustion engine of a motor vehicle or a heavy-duty gas engine, has an antechamber for receiving an ignitable medium and a combustion chamber window which separates the antechamber from a part of the laser spark plug facing away from the combustion chamber. At least one flow-guiding element is provided in the antechamber and is situated in such a way that it deflects a fluid flow, which occurs in the antechamber and moves toward the combustion chamber window, into a radially inner direction.

The invention discloses a durable communication cable, which belongs to the technical field of cables, and can realize coating type mechanical protection on a cable body by covering a specific area on the cable body with mutually lapped protective flakes, and cannot influence bending and stretching of the cable body in a normal range on the other hand, meanwhile, a certain gap is kept between the protective flakes and the cable body to meet heat dissipation, the inner supporting magnetic bundles at the inner ends of the protective flakes can provide an elastic buffering effect, damage caused by the fact that external force directly acts on the cable body is avoided, and even if the cable body cracks due to excessive bending or stretching, a magnetic attraction rubber bag on the inner side of the cable body attracts the corresponding inner support magnetic bundle to promote the inner support magnetic bundle to extend to the cracking part, and meanwhile, the magnetic attraction rubber bag can also be compressed to release glue to glue the cracking part, so that a temporary repairing effect is achieved, early warning is given to technicians, and the durability of the cable body can be greatly improved.

An endoscope has a shaft housing a lighting and an image transmission system and said endoscope being designed to be autoclavable. The shaft has a distal end portion which is made deflectable. An outer part is provided which is attached to said shaft. The outer part has a deflector mechanism for deflecting said deflectable distal end portion of said shaft and said outer part can be attached to said shaft by being releasably mounted laterally onto said shaft.

A bicycle fork includes a fork shaft configured to be rotatably borne by headset bearings in a head tube of a bicycle frame so as to rotate about a steering axis. The fork shaft includes a cylindrical fork shaft segment that is disposed eccentrically with respect to the steering axis. The cylindrical fork shaft segment is a right circular cylinder having a hollow interior, a cylindrical inner surface and a central longitudinal axis that lies within a symmetry plane of the bicycle frame and extends parallel to the steering axis. The central longitudinal axis of the cylindrical fork shaft segment is spaced apart from the steering axis in a direction of eccentricity that points in an opposite direction with respect to a forward direction of travel of the bicycle.

The invention discloses a general type industrial robot additional shaft guide rail structure comprising linear guide rails symmetrically mounted on the axial outer side surface of a guide rail base frame and a pinion and rack transmission mechanism arranged on one axial side of the guide rail base frame and powered by a servo motor with a protective cover. One side of the pinion and rack transmission mechanism is provided with a drag chain assembly in the axial direction. By means of the robot additional shaft guide rail, the better mechanical protection performance on an additional shaft internal structure can be achieved, pollution of media such as external splashing fluid and impurity particles to internal electrical and mechanical structures can be prevented, the structure can be stably and reliably applied to the occasions with the relatively bad working environment, the structure design is simple, production is convenient, and the appearance is beautiful. In addition, the linearguide rails, the servo motor and a pinion and rack are provided with complete protective covers, and the servo motor and the drag chain assembly are installed on the side face of the additional shaftguide rail, and equipment installation and daily maintenance and repairing are facilitated.

A winding arrangement comprising at least one multi-layered winding body having a plurality of windings associated with a winding band and an optical waveguide, which is introduced therein or therethrough. The optical waveguide is wound into the winding body in the area where it is introduced therein and comprises, at least in the area, a light-guiding fiber and a protective layer applied thereto. The protective layer consists either entirely or partially of a layer of material having a maximum elasticity module of 2.5 GPa.

A protective textile sleeve and method of construction thereof is provided. The sleeve includes a circumferentially continuous wall extending lengthwise along a longitudinal axis between opposite ends. The wall has a first section formed from a non-heat-shrinkable, non-elastic yarn and a second section formed from one of a heat-shrinkable or elastic yarn. The first section extends lengthwise between the opposite ends and spans (X) degrees about the circumference of the wall between opposite lengthwise extending edges while in an unshrunken or stretch. The second section extends lengthwise between the opposite ends and spans (360-X) degrees about the circumference of the wall. The heat-shrikable or elastic yarn of the second section extends continuously as an uninterupted yarn between the opposite edges of the first section.

A protective textile sleeve and method of construction thereof is provided. The sleeve includes a circumferentially continuous wall extending lengthwise along a longitudinal axis between opposite ends. The wall has a first section formed from a non-heat-shrinkable, non-elastic yarn and a second section formed from one of a heat-shrinkable or elastic yarn. The first section extends lengthwise between the opposite ends and spans (X) degrees about the circumference of the wall between opposite lengthwise extending edges while in an unshrunken or stretch. The second section extends lengthwise between the opposite ends and spans (360-X) degrees about the circumference of the wall. The heat-shrikable or elastic yarn of the second section extends continuously as an uninterupted yarn between the opposite edges of the first section.

The present invention discloses an interlocking armored cable for indoor decoration and a wiring method thereof. The cable comprises a copper wire, the outer surface of the copper wire is coated withan insulation layer, the outer surface of the insulation layer is coated with a mylar tape layer, a gap between the mylar tape layer and the insulation layer is filled with an insulation protection layer, and the outer surface of the mylar tape layer is coated with an interlocking armored layer. The present invention relates to the technical field of indoor decoration. The interlocking armored cable for indoor decoration and the wiring method thereof improve the impact resistance, corrosion resistance and tensile strength of the interlocking armored cable, achieve the good insulation and heatconduction processing between the conductors, achieve the purposes of performing anti-interference shielding processing on the conductors in the cable by adopting the aluminum foil wheat drawstring, can achieve the fast construction of an electrical loop for indoor decoration, can combine original multiple steps into one step, can improve the efficiency by at least 80%, and can improve the overallsafety of the circuit.

The invention discloses a stimulated self-bulging optical cable, and belongs to the technical field of optical cables. The stimulated self-bulging optical cable can perform buffer protection on an external force with relatively low strength to avoid damage to a cable core by imitating a stimulated reaction of a human body when subjected to the external force, and stimulated capsules can imitate subcutaneous tissues of the human body to be damaged when subjected to the external force with relatively high strength to avoid damage to the cable core. Therefore, part of the material of the feedback ball is released through the simulated cell capsule, the material starts to trigger a chemical reaction and releases a large amount of gas after being in contact with water which is filled in the simulated cell capsule in advance, the gas enters the expansion assisting ball through the stimulated capsule and then expands, and then a bulging phenomenon after the stimulated reaction is formed on the outer cover; technicians can be reminded of the stress area to facilitate targeted maintenance, meanwhile, the protection capacity of the bulge area is more prominent under the buffering effect of gas when the bulge area faces subsequent external force, and in addition, color development of the bulge area is more identifiable.

A method for producing a receptacle which is closed by a sheet by transmission laser welding, and to an apparatus suitable to carry out same. The method and the apparatus are configured in such a way that a weld seam is formed between the wall structure of the receptacle and the sheet so as to be wider than the end faces of the wall structure.

A strip line filter includes a substantially rectangular plate-like shaped dielectric substrate. A ground electrode is arranged on a bottom surface of the substrate. A first resonant line and a second resonant line face the ground electrode through the substrate. Input / output electrodes are connected to the corresponding resonant lines. The first resonant line includes a first top-surface line, a connection line, and a second top-surface line. The first top-surface line is arranged on the top surface of the substrate and extends so as to pass a portion adjacent to a portion, on the left side, of a third top-surface line. The connection line and the second top-surface line are branched from the first top-surface line and pass a portion adjacent to a portion, on the right side, of the third top-surface line.

The invention discloses a manufacturing method of a chip type alloy foil resistor, and belongs to the technical field of alloy foil resistors. According to the present invention, by adopting a uniform hexamethyldisilazane process, the adhesive force of photoresist is improved, and the side etching of a foil is effectively reduced; the reliability is improved by adopting an aging process; the manufactured chip type alloy foil resistor is high in precision and small in resistance temperature coefficient; within a wider temperature coefficient range, the temperature coefficient is automatically compensated, a tracking temperature coefficient is extremely small, the noise is small, the stability is high, the high-frequency characteristic is good, the response is fast, and the distribution parameter is small; the method can be applied to precision measurement, digital-to-analog conversion, aviation and navigation inertial navigation systems, computer interface circuits and some systems with special requirements, and is suitable for large-scale popularization.