123results about "Measured value indication by color change" patented technology

A cockpit display system has a display, such as a multi-function display (MFD) for displaying a graphical representation of an input device when a sensor senses that an aviator's finger is proximate to the input device. The display graphically depicts in real-time the position of the aviator's finger relative to the buttons of the input device. The aviator's finger can be depicted by an icon, shading or highlighting. When the aviator lightly touches a button, the graphical representation of that button can for example be highlighted, shaded or colored. Furthermore, when the button is firmly depressed, the graphical representation of that button can change color or shading. The aviator can thus operate any awkwardly located input device by simply reaching toward the input device and then guiding his finger to the correct button by looking at the graphical representation of the input device.

A large number of properties of nanostructures depend on their size, shape and many other parameters. As the size of a nanostructure decreases, there is a rapid change in many properties. When the nanostructure is completely destroyed, those properties essentially disappear. Systems based on changes in properties of nanostructures due to the destruction of nanostructures are proposed. The systems can be used for monitoring the total exposure to organic, inorganic, organometallic and biological compounds and agents using analytical methods.

A priming indicator for a fluid infusion system includes a luer cap or other component of the infusion system having an indicator surface covered by a membrane. The membrane exhibits a first visual characteristic, such as being opaque, when dry and exhibits a second characteristic, such as becoming less opaque, when wet. Once the membrane becomes wet, indicia on the surface, which may be provided on a rod at least partially covered by the membrane, becomes visible, thereby indicating an intravenous tube to which the luer cap is secured has been primed or is nearly primed. The indicator may alternately be employed at an upstream end of an infusion set, such as at the port of a medical bag providing a supply of fluid, to indicate a low level of fluid in the medical bag.

Co-topo-polymeric indicator compositions and methods for making and using the same are provided. Indicator compositions of the invention include a polymer and undergo a color change, which may be reversible or irreversible, in response to an applied stimulus, e.g., temperature. Aspects of methods of producing the compositions include setting a fluid co-topo-polymeric precursor composition into a solid product and then subjecting the solid product (either immediately or after a delay period) to polymerizing conditions to produce the desired indicator composition. Also provided are indicator devices that include the indicator compositions of the invention. The compositions of the invention find use in a variety of different applications.

A visual wear indicator is disclosed capable of giving a visual indication of the degree of wear on an athletic or other type of shoe. In general, the visual wear indicator may operate by having two different colored regions, each having a viscosity which varies a function of pressure. Before pressure is applied, the boundary between the two regions is clear. However, over time, as the midsole and / or outer sole of the shoe wear away, the pressure exerted on the visual wear indicator increases during activity. As the pressure increases, the viscosity of the regions eventually decreases. When the viscosity decreases, the regions bleed together, and the boundary between the regions becomes less clear. The degree of mixture between the regions may be calibrated to give a clear visual indication of when the shoe has worn down to the point where the shoe is unable to provide a desired level of support and stress absorption.

An apparatus with time controlled color change indication comprises an apparatus includes a disposable, limited or restricted use product and an oxygen sensing color changeable dye disposed on a portion of the apparatus, the dye being translucent or having a first color upon application and for a defined time thereafter and the dye changing color after exposure to oxygen for the defined time. For example, a packaging for containing a product for human consumption has a portion with a color changeable dye disposed thereon. The dye changes color after being exposed to oxygen for a controlled and predetermined period of time indicating that the product for human consumption should no longer be consume or has decreased in freshness, quality of taste or potency.

A cable, system and method for detecting partial discharges or arcing in wiring or cables via fiber optics are provided. The cable for detecting partial discharges includes a conductor for carrying electrical signals; at least one fluorescent optical fiber for detecting light generated by a partial discharge; and a first transparent layer surrounding the conductor for supporting the at least one fluorescent optical fiber generally parallel to the conductor. By employing a fluorescent optical fiber, incident light generated by a partial discharge along a length of the optical fiber will be transmitted via the optical fiber to an optical receiver for determining a partial discharge has occurred.

A disposable ophthalmic or medical apparatus has a portion with a color changeable dye disposed thereon. The dye changes color after being exposed to oxygen for a controlled and predetermined period of time indicating that the apparatus should no longer be used.

A method for detecting damage to an article caused by exposure to pressure is provided. The article is covered by a pressure sensitive material comprising at least one dye and at least one activator. As the article is exposed to pressure, the pressure sensitive material undergoes a color change in response to exposure to a pressure wherein the article is damaged.

A process transmitter includes a temperature responsive indicator to indicate an operating condition of the process transmitter. The operating condition may represent a level of a sensed process variable or an operating temperature of the process transmitter.

An enhanced built-in visual warning mechanism to caution a user when the surfaces of a worklight are hot. A worklight is shown that has a housing that includes an interior portion for holding a light source such as one or more quartz halogen bulbs. The light source operates at a temperature sufficient to raise at least portions of the exterior surfaces of the housing to a temperature that is hot to human touch during normal operation of the worklight. A thermochromic substance is disposed in thermal communication with at least a portion of one of the exterior housing surfaces in a readily visible position. The thermochromic substance is formulated to undergo a conspicuous color change, in the normal operation of the worklight, in response to heat from the external surface where it is located. The dynamic color change provides a timely visible indication to the user that the exterior surface is presently hot to the touch. In some embodiments a thermal moderator is introduced between the hot worklight surface and the thermochromic substance to moderate the heat level applied to the thermochromic substance.

A speedometer face plate assembly that incorporates a border of light transmitting segments above the speed indicating numerals is disclosed. Each of the segments is a different color. The colored segments are lighted from behind as the speed changes so that colored light is visible both peripherally and directly to the driver. Each color is associated with a specific speed increment so that once the driver becomes familiar with this speedometer face plate assembly, he or she will be aware of the speed traveled according to the color of the light and will not have to look directly at the speedometer as frequently as is currently necessary. In addition to the colored light transmitting border, there may also be a colored light transmitting section under the numerals or at another area on the speedometer face to further enhance the colored light effect. This speedometer face plate assembly contributes to increasing driving safety.

A method, a device and a system for communicating in a vehicle at least one deviation of a measured actual vehicle parameter value from its predetermined value to a driver involve determining an amount of the deviation, color-coding the amount of deviation, and communicating the amount of deviation to the driver by using the color-code. Determining the amount of deviation includes weighting a calculated difference between the measured actual vehicle parameter value and the predetermined vehicle parameter value with a weighting factor. A vehicle or more particularly a truck may include such a device and such a system and a computer programmed for performing such a method and computer readable medium comprising a program for performing such a method can be provided.

An instrument cluster includes a gauge with selectively and visually variable features to communicate vehicle information to a vehicle operator. A border is illuminatable by colored LED assemblies to provide an indication of the range of a vehicle operating condition. A pointer assembly is also selectively illuminatable to provide a visual reference of a specific operating condition that is responsive and varies depending on a specific current operating condition. A digital display within the gauge includes telltales that are also selectively illuminatable and visually variable, responsive to specific operating conditions to communicate not only a problem or an issue with a specific feature but also a range or magnitude of alert to the vehicle operator.

A system for matching the currently tuned frequency of a signal transmitting device with that of a signal receiving device, including a transmitter having an illuminated color display which changes colors in relation to the channel or frequency on which the transmitter is currently tuned, and a signal receiving device having an illuminated color display which changes colors in relation to the channel or frequency on which the signal receiving unit is currently tuned. Each device has a channel selector function so that the frequency to which the device is tuned can be changed, thereby changing the color displayed.

An apparatus and a method for displaying a cluster are provided. The apparatus includes a driving sensor that senses a driving state of a mobile object and a display unit that converts a method of displaying a cluster indisposed within the mobile object. A controller is configured illuminate a scale and a pointer that indicates the scale based on the sensed driving state of the mobile object. In addition, the controller detects a current driving state of the mobile object in real time to generate a control signal with respect to the display method including a brightness degree, a brightness region, and a color of the scale.

The present invention relates to an apparatus and method for a drop indicator having a magnet installed therein. The drop indicator according to the invention is used to determine whether a product has ever been dropped or impacted, either in delivery or in use, by inspecting changes in the original condition of the magnet caused by the interaction between the magnetic force and the acceleration of gravity, inertia force, and colliding force, etc. generated upon collision. Take a cell phone or a PDA, for example, changes in the indicative material of the drop indicator will help decide whether the faulty product has ever been dropped or impacted in delivery or in use, so that liability can be determined.

A strain-responsive visual indicator comprises a pair of overlapping shutter strips (1, 2) adapted to be mounted to a substrate such that strain in the substrate causes relative movement M between them. Each shutter strip comprises an alternating set of windows (5) or (6) and bars (7) or (8) and the distal strip (2) is backed by a strip (3) of a different color exposed through its windows (6), or the distal strip can instead be printed with a set of alternating colors in place of its windows and bars. The effect is that under different strain conditions different color indications from the distal strip (2) will be visible through the windows (5) of the proximal strip (1), in accordance with the relative positions of the two strips. The indicator can be incorporated e.g. in the shaft of a toothbrush to give a visual warning in response to flexure of the shaft if excessive brushing pressure is applied. Numerous other applications and the use of different types of indicia are indicated in the specification.

The present disclosure generally relates to user interfaces and techniques for monitoring noise exposure levels using an electronic device. In accordance with some embodiments, the electronic device displays a graphical indication of a noise exposure level over a first period of time with an area of the graphical indication that is colored to represent the noise exposure level, the color of the area transitioning from a first color to a second color when the noise exposure level exceeds a first threshold. In accordance with some embodiments, the electronic device displays noise exposure levels attributable to a first output device type and a second output device type and, in response to selecting a filtering affordance, visually distinguishes a set of noise exposure levels attributable to the second output device type.

Co-topo-polymeric indicator compositions and methods for making and using the same are provided. Indicator compositions of the invention include a polymer and undergo a color change, which may be reversible or irreversible, in response to an applied stimulus, e.g., temperature. Aspects of methods of producing the compositions include setting a fluid co-topo-polymeric precursor composition into a solid product and then subjecting the solid product (either immediately or after a delay period) to polymerizing conditions to produce the desired indicator composition. Also provided are indicator devices that include the indicator compositions of the invention. The compositions of the invention find use in a variety of different applications.

A vehicular display apparatus of the invention includes a display portion that displays a predetermined graphic in accordance with a present consumption amount of energy used for moving a vehicle. The graphic displayed on the display portion changes at least one of a displayed size and a displayed color thereof in accordance with the consumption amount. The displayed size increases as the consumption amount increases. The displayed color is changed to have a longer wavelength of color as the consumption amount increases.

A multiple-function valve cap is disclosed for mounting on a valve stem of a tire for indicating a safe pressure condition or a low pressure warning. The multiple-function valve cap includes a pressure indicator assembly having a piston including a safe pressure indicator, and an internal bore. A warning indicator is seated within the internal bore of the piston. A biasing spring is fitted between the low pressure warning indicator and the safe pressure indicator, and acts to urge them apart, such that the warning indicator is displayed when low pressure is applied to the piston. When a safe level of air pressure is applied to the piston, the piston is moved against the force of the biasing spring to surround the warning indicator, and the safe pressure indicator is displayed.

A hose having a reflective wear indicator is provided. The hose comprises an inner elastomeric layer, an optional reinforcement layer and a cover. A light-reflective wear indicator is located radially outward of the inner layer, and is preferably embedded within the outer hose cover. As the hose wears the light reflective wear indicator is exposed, making detection by a light source such as a flash light easy.

An infusion system having a priming detection system to indicate that a component of the system, for example a cannula or needle, is primed with a fluid to be delivered into an individual's body. The infusion system utilizes a reactive element that reacts with the fluid or at least one component of the fluid to be delivered, to produce a color change or a colored complex. The reactive element can be deposited, coated or otherwise incorporated in any component of the infusion system that would benefit from a visible indication of a primed fluid, including, but not limited to a tubing, infusion set, cannula, needle and / or guard element at least partially covering or surrounding a cannula or needle. The visual indication improves the user experience during the priming and filling of the system by providing a clear color change confirmation upon priming completion and prior to insertion into the body.

This invention provides a plasma treatment detection indicator that uses a fibrous base material or a synthetic resin base material comprising a coloring pigment as a base material and in which fine fiber pieces or coloring pigment is prevented from being generated in a powder form from the base material in plasma treatment. More specifically, this invention provides a plasma treatment detection indicator comprising a base material and at least a color-changing layer that changes color in a plasma treatment atmosphere, the color-changing layer being disposed above part or all of a surface of the base material, (1) the base material being a fibrous base material or a synthetic resin base material comprising a coloring pigment, and (2) a resin-based or inorganic transparent cover layer that covers all of the surface of the base material being disposed between the base material and the color-changing layer.

A display and method for displaying data are disclosed. The display includes a light source and a gauge that displays a quantity. The gauge is illuminated by the light source that has a color specified by a first control signal. A controller generates the first control signal based on the quantity such that the light source generates light of a first color if the quantity is within a first range and light of a second color if the quantity is in a second range. In one embodiment, the light source is characterized by an intensity specified by a second control signal, and the controller generates a second control signal based on the quantity such that the light intensity has a first intensity value when the quantity is in a third range and a second intensity value when the quantity is in a fourth range.