Abstract: In a solid-state image-sensing device, an electric signal output from a photoelectric conversion circuit 100 is accumulated in a capacitor C1, and then a MOS transistor T5 is turned on so that the voltage integrated by the capacitor C1 is sampled in a MOS transistor T10. Thereafter, the electric charge obtained through amplification performed by the MOS transistor T10 flows into a capacitor C2, which performs integration so that a voltage commensurate with the integral of the amount of incident light appears at the capacitor C2.
Abstract: An image processor for combining a plurality of partial color images to produce a single whole image, is provided with: a calculator for calculating a first correction amount for pixel data of a first color image and a second correction amount for pixel data of a second color image in the aspect of at least one color component based on pixel data of at least a boundary portion of each of the first and second color images; a corrector for correcting the pixel data of the first color image and the pixel data of the second color image based on the first and second correction amounts respectively to reduce a color tone difference between the first and second color images; and an image combiner for combining the corrected first color image with the corrected second color image at their respective boundary portions.
Abstract: A power circuitry with a thermionic cooling system is provided. The system includes a voltage regulator and a heat rectifying device to cool the voltage regulator. The heat rectifying device includes a heat collector and a heat barrier, formed between the voltage regulator and the heat collector. An auxiliary voltage generator enables the electrons of the voltage regulator to tunnel onto the heat collector through the heat barrier. The voltage regulator may include a shared substrate and power transistors, generating a regulated voltage. In some embodiments the controller keeps a temperature in a preselected range by controlling the power transistors, the auxiliary voltage generator, and a fan. In some embodiments a load is integrated together with the thermionic cooling system so that the load itself can be cooled by the heat rectifying device.
Abstract: A chain store comprising a plurality of intermittently movable gondolas which serve for receiving products to be stored and are suspended and fastened on at least one articulated chain running vertically over a plurality of deflection rollers, and a plurality of shelves which serve for receiving the products, and at least one unloading station which is arranged on an upward- or downward-moving outer side of the chain store and has transfer means for ejecting the products onto a horizontal discharge belt leading away from the unloading side, wherein the transfer means has two ejectors for simultaneously ejecting products from in each case two shelves one on top of the other, wherein a storage plate which is fastened with its end facing away from the gondola train to a retaining apparatus and is pivotable from a horizontal into a skew position inclined toward the discharge belt and is displaceable away from the gondola train is provided above the discharge belt, wherein the storage plate has rake-like or comb-l
Abstract: A portable, combustion-engine setting tool for fastening elements and including a guide tube (1) for fastening elements (8), a piston rod (7) for driving fastening elements out of the guide tube (1), and a locking device for lockingly connecting the guide tube (1), with the tool base body (6) and including a locking nose (16) carried by the guide tube (1), a spring (16) for radially biasing the locking nose (16) away from the guide tube, with the locking nose (16) being manually radially displaceable toward the guide tube (1) against a biasing force of the spring (14) into a groove (22) provided in the base body (6).
Abstract: An electric power steering device enabled to surely detect a fault of its motor current detector circuit by avoiding the disturbance by an electrically insulated oxide film formed on the contact surface between the commutator and the brush of the motor. An ignition key is turned on, then the motor applied voltage is increased with time to break the oxide film so that the motor current flows normally. The estimated motor current is then compared with the detected motor current. When the absolute value of the difference between those estimated motor current and detected motor currents is over a predetermined limit value, it is determined that the motor current detection circuit is defective. It is also possible to break the oxide film by integrating each difference between the motor current command value and the detected motor current value, thereby increasing the current control value step by step and increase voltage applied to the motor.
Abstract: A projector, which projects color images using the three liquid crystal panels (41-43) while cooling them by the fans (611-613) for G, R, and B panels, comprises the level calculation unit (711) for finding the intensity levels of the R, G, and B components of image signals, the level calculation unit (721) for finding the voice levels of voice signals, the fan control unit (73) for controlling the numbers of revolutions of the fans (611-613), and the memory (761) for storing the cumulative amount of lighting time of the lamp (21). As the intensity levels get higher, the numbers of revolutions of the fans are increased, and as the cumulative amount of lighting time becomes larger, the numbers of revolutions of the fans are decreased. As a result, unnecessary noises caused by the fans (611-613) can be reduced while the liquid crystal panels (41-43) are properly cooled.
Abstract: A rail profile is provided with two connection zones (1) situated opposite to each other and having an essentially C-shaped cross-section and a rear wall (4) with an essentially V-shaped cross-section. The structural height (a) of the rail profile is minimal because of the rear wall (4) design and consequently the handling of the rail profile is enhanced.
Abstract: A chuck for securing a working tool in a machine tool and including a one-piece, ring-shaped carrier member arranged outside of the end surface of the receiving end region of the chuck and parallel thereto and provided with cutting region having additional cutting elements distributed circumferentially around the receiving bore of the receiving end region and extending transverse to a plane defined by the ring-shaped carrier member and projecting away from the carrier member which secured by crews to the receiving end region of the chuck.
Type:
Grant
Filed:
March 26, 2002
Date of Patent:
October 19, 2004
Assignee:
EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für
Päzisionswerkzeuge
Abstract: Disclosed herein is an optical switch for changing over a running direction of a light passing through an optical waveguide between a first direction and a second direction by moving a switching member disposed on an optical path of an optical waveguide. The switching member has a plurality of switching positions for selectively guiding each of lights of at least two different wavelengths into the first direction or second direction.
Abstract: A digital camera is provided with a display for displaying an image of an object and a specifying unit for specifying a plurality of measuring points on the display. An actual area of a region surrounded by the plurality of measuring points specified by the specifying unit are calculated by a calculator.
Abstract: Optical measuring system for determining the concentration, particularly of turbid liquid samples, comprising a measuring volume for taking up the liquid samples to be measured, a plurality of several photometric channels, each comprising a light source and a light sensor on opposite sides of the sample volume aligned on a common optical axis, the optical axes thereof being disposed under different azimutal angles respective to the sample volume, and an analyzing device which evaluates the concentration of the liquid samples to be measured according to the data provided by the light sensors belonging to a plurality of different photometric channels.
Abstract: Disclosed is a liquid crystal display apparatus including a plurality of chiral nematic liquid crystal display layers stacked on each other. To compensate temperature dependency, a control unit, in accordance with a temperature detected by a temperature detection unit, adjusts at least one of a voltage level and a pulse width of a pulse signal be applied to at least one of the liquid crystal display. In one embodiment, the control unit retrieves the detected temperature before driving the liquid crystal display successively, and commonly uses the detected temperature for the successive drives. In another embodiment, the control unit does not adjust a voltage level nor a pulse width of a first reset pulse signal that is for setting the liquid crystal material to a homeotropic phase regardless of the detected temperature.
Abstract: A fuel gas is described for tools, operated by internal combustion, especially for setting devices for fostering elements, based on combustible gases containing a fragrance or a mixture all fragrances.
Abstract: The present invention relates to a percussion electrical hand-held tool having an electronic control unit (5) for controlling at least one power parameter of the electrical tool, and a substantially flat force sensor for controlling operation of the electronic control unit (5) and arranged sliding displacement-free for sensing a press-on force (F, F1) applied by a user in an operational direction of the electric tool, without being displaced, between at least two, associated with each other, press-surfaces (7a, 7b) extending at least partially transverse to a percussion axis (A) of the electrical tool.
Abstract: A pneumatic percussive mechanism having an axially reciprocating percussive loaded percussion piston (2), wherein a non-contacting magnetic field sensitive sensor (3) is arranged radial thereto. The percussion piston (2) features at least externally ferromagnetic material and has a plurality of axially separated zones (4) of different magnetic permeability.
Type:
Grant
Filed:
May 1, 2003
Date of Patent:
October 5, 2004
Assignee:
Hilti Aktiengesellschaft
Inventors:
Alexander Hoop, Christoph Würsch, Hanspeter Schad, Hans Boeni, Albert Binder