478results about How to "Solve the large power consumption" patented technology

A device for sensing analyte concentration, and in particular glucose concentration, in vivo or in vitro is disclosed. A sensing element is attached to the distal end of an optical conduit, and comprises at least one binding protein adapted to bind with at least one target analyte. The sensing element further comprises at least one reporter group that undergoes a luminescence change with changing analyte concentrations. Optionally, the optical conduit and sensing element may be housed within a cannulated bevel.

There is provided an optical device, composed of a display source (4), an imaging optical module (8), a projection module (12) having a projection mechanism including an input aperture (10) and output aperture (14) defined by a surface area, and an exit pupil (16). The projection mechanism is non-uniform over the area of the output aperture (14).

A module for cooling a heat generating element comprising a heat receiving plate thermally connected to at least one heat generating element; a heat transfer device one end portion of which is thermally connected to the heat receiving plate and other end portion of which is thermally connected to a heat dissipating plate; a thermoelectric cooler one face of which is thermally connected to one face of the heat dissipating plate; a first heat sink thermally connected to other face of the heat dissipating plate; and a second heat sink thermally connected to other face of said thermoelectric cooler.

Disclosed herein is a touch panel display including, a flat plate-shaped movable panel unit, a movable support member, an acoustic vibration unit, and a soft member, wherein the acoustic vibration unit includes, a sound generating member, an actuator, and a hard member.

In a display device having a color filter, a color material dispersed layer having the function of absorbing light of specific wavelengths in the visible light beam region is provided on the optical path so that the light absorption peak of this color material dispersed layer in the visible light beam region is located in the range of ±30 nm from the overlap point in the spectral transmission properties of each color of the color filter. Further, the color material dispersed layer is provided on a filter as a constituent part of the back light of the display. This filter has, as its substrate, a thermoplastic resin having a thickness of 30-350 micrometers and has a transmission in the maximum absorption wavelength in the color material dispersed layer of not more than 75%. The back light has, as its light source, a fluorescent lamp comprising a three band tube, and its emission color is subjected to color correction by an auxiliary filter having an organic color material dispersed layer provided on the illuminating light path.

An endoscope system has an insertion portion and a control portion connected to a base end portion of the insertion portion. An illumination system includes a light guide having a front end positioned near the front end of the insertion portion and a rear end positioned rearward of the base end of the insertion portion, phosphors disposed in the light guide toward the front end thereof and an illumination light source which is positioned toward the rear end of the light guide and emits stimulating light exciting the phosphors.

An alarm chip (10) and the use of the alarm chip (10) for giving warning of burglary or undesired entry into buildings, installations or structures, preferably by so-called shell-protection of the building, installation or structure, the alarm chip (10) detecting, by means of an associated accelerometer, motions/vibrations in the object to which the alarm chip (10) is fixedly arranged, the object being formed of e.g. a window (2), a door, possibly a frame or casing connected to the window (2) or door, wherein the motions/vibrations are converted by means of the accelerometer into an outgoing flow of acceleration values, which are further processed, by means of a processor in a signal processing circuit, in which, by means of algorithms, the acceleration values are recognized and separated into either output alarm signals or output non-alarm signals, and in which output signals may be coded/encrypted, so that each alarm chip (10) has i.a. a unique address and identity, and in which the signals are possibly also output in the form of signal pulses, preferably in a so-called pseudo-random order, the output signals being transmitted, preferably in a wireless manner, to at least one central and/or external alarm unit/alarm system arranged to the building, installation or structure.

A method for controlling a charging system having multiple loads is disclosed. Power is supplied from an AC/DC adapter to a first charger, a second charger, and system loads. The first charger is operated at a setting value having smaller power consumption than a setting value necessary for a first battery pack when output power of a power source reaches a first threshold value during a time when the first battery pack is required to be charged in a standard charging mode. The first charger is operated at a setting value according to a specific charging mode even when the output power of the power source reaches the first threshold value during a time when the first battery pack is required to be charged in the specific charging mode. A second charger is operated at a setting value having smaller power consumption than a setting value necessary for a second battery pack when the output power of the power source reaches a second threshold value larger than the first threshold value.

Disclosed is a keypad which can realize uniform and bright illumination, small power consumption and low manufacturing cost. The keypad includes a light guide layer through which light travels, at least one key button disposed on an upper surface of the light guide layer, a lower elastic layer disposed on a lower surface of the light guide layer, located opposite the upper surface, and at least one reflective pattern formed on the light guide layer and partially reflecting light traveling through the light guide layer toward the key button.

In an aspect of the present invention, a thermo-optic phase shifter includes a substrate, a heater, a clad layer formed directly or indirectly on a substrate, an optical waveguide clad layer formed apart from the substrate and the clad layer in a portion corresponding to the heater, and a core layer provided inside said bridge section clad layer. The optical waveguide clad layer is connected with the clad layer in a portion of the phase shifter other than the heater corresponding portion. The optical waveguide clad layer and the core layer form an optical waveguide in the heater corresponding portion. The heater is provided inside or outside the optical waveguide apart from the core layer in the heater corresponding portion, and generates heat to change a phase of a light signal propagated in the optical waveguide.

Long existing performance, noise, and power consumption problems of prior art output drivers are solved by using n-channel transistors as pull up transistors and/or p-channel transistors as pull down transistors for high performance output drivers. Output drivers of the present invention can be fully compatible with HSTL, SSTL, LVDS, MIPI, or MDDI interfaces without using termination resistors. High resolution switching applications are also made possible without consuming much power. Output drivers of the present invention provide excellent solutions to support high performance interface while consuming much lower power.

The present invention provides a real-time three-dimensional pattern recognition imaging system having a variable focal length, a wide depth of field, a high depth resolution, a fast acquisition time, a variable magnification, a variable optical axis for tracking, and capability of compensating various optical distortions and aberrations, which enables pattern recognition systems to be more accurate as well as more robust to environmental variation. The imaging system for pattern recognition comprises one or more camera system, each of which has at least one micromirror array lens(MMAL), a two-dimensional image senor, and an image processing unit. A MMAL has unique features including a variable focal length, a variable optical axis, and a variable magnification.

An electronic substrate includes: a base substrate having an active face and a rear face; inductor elements formed on or above the active face, and formed on or above the rear face; and a conductive member electrically connected to the inductor element formed on or above the rear face, penetrating through the base substrate from the active face to the rear face.

A digital camera system has integrated accelerometers for determining static and dynamic accelerations of the digital camera system. Data relating to static and dynamic accelerations are stored with recorded image data for further processing, such as for correcting image data for roll, pitch and vibrations and for displaying recorded images with a predetermined orientation using information about, e.g., roll. Data may also be used on-the-fly for smear suppression caused by vibrations.

A method and apparatus for determining a position of an external transceiver (24) relative to an implanted transceiver (23) comprising means (30) for measuring the strength of a magnetic field proximal to thc external transceiver (24) and means for determining a position of the external transceiver (24) relative to the implanted transceiver (23) from said measured magnetic field strength. Furthermore there is disclosed is a method and apparatus for determining a skin flap thickness of a recipient of a prosthesis including a transcutaneous link between the external transceiver (24) and the implanted transceiver (23). A skin-flap thickness meter is also provided.

A vehicle headlamp 10 is provided with an upper stage light source unit 20, a middle stage light source unit 40, a lower stage light source unit 60. The upper stage light source unit 20, the middle stage light source unit 40, the lower stage light source unit 60 are provided at a lamp body 14 constituting a lamp member by way of a support member 15, and a light distribution pattern for low beam is formed on a front side of a vehicle by overlapping light from the respective light source units 20, 40, 60. The middle stage light source unit 40 is supported to be able to change the optical axis independently from the other light source units 20, 60.