40 results about "Center shift" patented technology

A shifter is provided for shifting a vehicle transmission between an automatic shifting mode that includes the automatically shifting gear positions of park, reverse, neutral, drive, and low drive, and a manual-shifting mode including upshift and downshift gear positions. The shifter includes a base, a lever carrier pivoted to the base for movement along a center shift path and side shift paths, and a shift lever pivoted to the lever carrier for movement between the different shift paths. The lever carrier has notches corresponding to the gear positions, and the shift lever has a pawl operably engaging the notches to control movement of the shift lever between the automatically shifting gear positions on the center shift path. The pawl is disengaged when the shift lever is moved into the side-located shift paths.

A picture taking apparatus and a chromatic aberration correcting method are provided in which a satisfactory correction processing can be performed even when the camera shake correction is simultaneously performed.

An output signal from a camera-signal processing circuit 4 is selected by a selector switch 5 and is supplied to a chromatic aberration correcting unit 6. On the other hand, an angular velocity due to the camera shake is detected using sensors 7P, 7Y and the detected signal is supplied to a camera shake correcting vector calculating unit 9 in control microcomputer 8. A driving state of a camera lens 1 such as a zoom focal length and focal position is supplied to a conversion-ratio calculating unit 10. An optical axis centered shift vector of camera lens 1 is obtained from the camera shake correcting vector and is supplied to the above unit 6. A conversion ratio of each color is supplied to the above unit 6. A signal corrected by the above 6 is compressed by data compression circuit 15 and supplied to a recording medium of a recording and reproducing unit 17 for recording. A signal reproduced therefrom is decompressed by a data expansion circuit 18 and supplied to the selector switch 5.

Accordingly the picture-quality deterioration caused in the miniaturized camera lens can be compensated by processing the captured image signal, and also a satisfactory correction processing can be performed even when the camera shake correction is performed simultaneously.

A process cartridge and an image forming apparatus including the same, the process cartridge comprising a side plate; a developing roller rotatably supported at the side plate; a photoconductive body having a center axle rotatably supported at the side plate so as to be located adjacent to the developing roller; and a center shifting member for moving the center axle of the photoconductive body from a first position to a second position so as to separate a developing nip between the photoconductive body and the developing roller. The image forming apparatus includes the process cartridge, so that it can establish and maintain the developing nip between the photoconductive body and the developing roller to print an image or separate the developing nip to circulate the process cartridge in the market.

When a telescopic gear base 6 and a telescopic gear member 8 are relatively brought close to each other, although their centers shift from each other, even when a tooth tip of a tooth (first tooth) 6a on one surface and a tooth tip of a tooth (second tooth) 8a on one surface contact with each other (at C-point in FIG. 5(b)), the telescopic gear base 6 and the telescopic gear member 8 can continue the relative movement in direction of an arrow (FIG. 5(b)) from such the state, because they contact with each other and intermeshed so that each angle with their tooth continuing directions is set larger than 0° and smaller than 90°. Therefore, since the telescopic gear base 6 and the telescopic gear member 8 intermesh gradually to slide, the tooth 6a and the tooth 8s readily intermesh during slide (at D-point in FIG. 5(c)).

In summary, preferred embodiments disclose a system, method, and program for determining a value for non-mechanical noise within a disk drive system. The non-mechanical noise is likely related to instability in a head which reads data from a magnetic surface within the disk drive system. First, a sample of position error signals (PES) indicating non-repeatable runouts (NRRO) is provided from read operations within the disk drive system. Spectral analysis is then performed on the provided samples to calculate non-filtered power values for the NRRO values at different frequencies. A filtered power spectrum is determined within a frequency range excluding mechanical noise. A filtered power value is calculated from the determined filtered power spectrum within the frequency range excluding mechanical noise. The calculated filtered power value may be compared against a predetermined value to determine whether to reject the disk drive system on the grounds that there is too much non-mechanical noise or noise related to instabilities and defects in the MR head.

The present invention is one slotting cutter for double arc harmonic gear. The slotting cutter has the following basic tooth profile parameters: addendum arc radius coefficient of 0.2-0.9, addendum coefficient h*a=0.7-1.2, dedendum coefficient h*f=0.7-1.2, dedendum gap coefficient C*a=0.2-0.3, tooth depth coefficient h*=1.4-2.4, convex tooth profile arc radius coefficient of 1.4-2.0, convex tooth profile center shift coefficient X*a=0-0.5, convex tooth profile center offset coefficient l*a=0.4-1.2, concave tooth profile arc radius coefficient of 1.4-2.0, concave tooth profile center shift coefficient X*f=1.4-2.0, concave tooth profile center offset coefficient l*f=0.4-1.2, technological angle of 6-12 deg, and dedendum arc radius coefficient of 0.1-0.4.

A solid-state image sensor includes a photosensitive array capturing an optical image representative of a desired scene. The photosensitive array includes photo-sensors arranged in a direction of row and a direction of column, and microlenses each causing incident light to converge to the corresponding photo-sensor. Each photo-sensor corresponds to a particular pixel included in the photosensitive array. Each photo-sensor is made up of a higher- and a lower-sensitivity photosensitive cell for photoelectrically transducing incident light to electric signal charges. Each photo-sensor includes a primary and a secondary photosensitive cell respectively having higher-sensitivity and lower-sensitivity for photoelectrically transducing the incident light. Each microlens has its optical center shifted from the center of the corresponding photo-sensor toward the center of the photosensitive array.

The present invention is one hobbing cutter for double arc harmonic gear. The slotting cutter has the following basic tooth profile parameters: addendum arc radius coefficient of 0.6-0.9, addendum coefficient h*a=0.7-1.2, dedendum coefficient h*f=0.7-1.2, dedendum gap coefficient C*a=0.2-0.3, tooth depth coefficient h*=1.4-2.4, convex tooth profile arc radius coefficient of 1.4-2.0, convex tooth profile center shift coefficient X*a=0-0.5, convex tooth profile center offset coefficient l*a=0.4-1.2, concave tooth profile arc radius coefficient of 1.4-2.0, concave tooth profile center shift coefficient X*f=1.4-2.0, concave tooth profile center offset coefficient l*f=0.4-1.2, technological angle of 6-12 deg, and dedendum arc radius coefficient of 0.1-0.4.

The invention discloses a planetary gearbox. An upper flange is arranged at the top of the gearbox body, a lower flange is arranged at the bottom of the gearbox body, and a separator plate is disposed inside the gearbox body and arranged between the upper flange and the lower flange. The planetary gearbox also comprises a speed control mechanism which is fixed in the gearbox body through the lower flange and the separator plate. The speed control mechanism is connected to a motor power shaft in the primary stage through holes in the upper flange, and is connected to an input spline shaft of a speed reducer in the subsequent stage through holes in the lower flange. The position of a center shifting side gear is changed through switching a handle assembly, the rotating speed input by a motor is converted into low rotating speed and large torque by the aid of three groups of duplex planetary gears, and then the rotating speed and the torque are output to the speed reducer at the subsequent stage through the center shifting side gear, so that the same planetary gearbox can provide more that one type of output rotating speed and torque.

A method and deformation compensated flexural pivots structured for precision linear nanopositioning stages are provided. A deformation-compensated flexural linear guiding mechanism includes a basic parallel mechanism including a U-shaped member and a pair of parallel bars linked to respective pairs of I-link bars and each of the I-bars coupled by a respective pair of flexural pivots. The basic parallel mechanism includes substantially evenly distributed flexural pivots minimizing center shift dynamic errors.

The invention relates to an earthquake response analysis method for building structure based on general rigidity eccentricity, which comprises the following specific steps: 1, applying polar coordinates to represent the eccentric position of the rigidity center of each layer in a structure; 2, selecting a two-layer structure model, determining model parameters of the structure, and establishing a structural dynamic equation based on general rigidity eccentricity under a bilateral earthquake effect; and 3, based on the unitization of earthquake spectrum intensity factors, carrying out translation-torsion coupled response analysis on the building structure based on general rigidity eccentricity in the frequency domain. The method respectively analyzes the influences of coaxial and non-coaxial rigidity eccentricity on the translation-torsion response of the structure under the condition of general rigidity eccentricity, and obtains the arithmetic root mean square of planar center shift and acceleration of each layer in the structure through calculation. The innovation lies in that the polar coordinates are used to represent the non-coaxial eccentricity of the structure. The superiority lies in that the eccentric position of structural rigidity can be flexibly set, and the influence of general rigidity eccentricity on the structural earthquake response is presented.

A magnetic recording apparatus includes a composite magnetic head which includes a recording head and a reproducing head; a magnetic storage medium; a discrete area; and a correction information recording area. Positioning correction information is able to be written in the correction information recording area at each track center. The apparatus also includes a center shift amount detection area. Center shift amount detection information is previously recorded in the center shift amount detection area. The center shift amount detection information is for measuring a center shift amount which indicates a relative distance between a tracking center and an actual track center of the discrete area when either the recording head or the reproducing head is positioned at a track center.

The invention discloses a pressurized rollover prevention device for sharp turning or tire burst of an automobile. The pressurized rollover prevention device is characterized in that a carriage is in bolt connection with a pressure plate of a pressurized rollover prevention chassis; when an automobile is turning a corner, the gravitational center shifts, and both sides of the automobile suffer different pressures; the side with excessive pressure pushes a fluid inside a pressure regulating device to the side with smaller pressure, so as to balance the pressures on both sides of the automobile; in case of sharp turning, sharp turning due to emergency of encountering a barrier or an accident, or a tire burst during high-speed driving, the side with excessive pressure will be quickly adjusted by the pressure regulating device, the fluid inside the pressure regulating device will flow to the place with smaller pressure. The pressurized rollover prevention device has an excellent flexibility and can ensure the driving stability of the automobile to the greatest extent in case of sharp turning, sharp turning due to emergency of encountering a barrier or an accident, or a tire burst during high-speed driving.

A technology for welding the golf head with its panel without the welded seam projected inward, which can cause weight nonuniformity and gravitational center shift includes such steps as manufacturing the golf head with a recess for the panel and the panel, fixing the head, freezing the panel, assembling the panel to said recess, naturally restoring the temp of panel for tight match between head and panel, and plasma welding or laser welding.

The present invention provides a bending machine for strip, webbing, or rod material comprising: an electronic control means; two cylinders, each acting selectively as a forming mandrel or a forming tool; an angular displacement means, controlling the orbit of the forming mandrel; and a feeding means, controlling the rate of material advancement; wherein a curvilinear profile of varying radii is formed in at least a portion of a material by varying the feed rate and the angular displacement, individually or in conjunction.

A roll forming machine capable of forming the corrugated metal web of a sinusoidal structural member is provided. The preferred embodiment includes a material feeding means, a material guiding means, and at least two forming cylinders. The material feeding means receives a sheet of material, and is in material communication with the material guiding means. The material guiding means receives the sheet of material, guiding the sheet of material into the forming cylinders and preventing significant movement or buckling of the sheet of material. The forming cylinders are a set of at least two substantially aligned and parallel cylinders, having a separation between sufficient to receive the sheet of material. The forming cylinders can alternately orbit one around the other, one forming cylinder axis being held substantially stationary while the other forming cylinder orbits the stationary cylinder, bending the sheet of material and forming the desired web geometry.

The present invention discloses a two-dimensional asynchronous coding comparison method, which not only considers the difference of rotation of pixels, but also the fault tolerance of segmentation errors of the inner and outer circles of the iris is taken into account, so that the two-dimensional asynchronous comparison of the iris pixels in the angular direction and in the radial direction is realized. Compared with the conventional one-dimensional pixel comparison method (i.e., only considering movement correction in the iris angular direction), segmentation errors in the iris pixel processis considered in the method disclosed by the present invention; compared with the synchronized two-dimensional pixel comparison (i.e., the overall movement correction in the radial direction and in the angular direction), the comparison method disclosed by the present invention is more flexible; and according to the method disclosed by the present invention, not only the synchronous two-dimensional comparison method is covered, but also misalignment and overlapping comparison of the two-dimensional pixel within a reasonable range is allowed, so that the method can better adapt to the center shift and radius errors occur in the iris segmentation process, and has advantages of a small calculation amount and a fast detection speed.