摘要:
The solid-state image pickup device of the invention includes: a plurality of optoelectronic transducers arranged in an array; a plurality of vertical transfer sections each for reading charges from optoelectronic transducers and vertically transferring the read charges; a horizontal transfer section; a charge detection section for converting the horizontally transferred charges to signal voltages and the like; and a control section. The control section outputs signals so as to obtain either a signal corresponding to the sum of charges from an optoelectronic transducer belonging to one column and belonging to one of alternately selected rows and an optoelectronic transducer belonging to a column adjacent to the one column and belonging to a row other than the alternately selected rows, or a signal corresponding to the sum of charges from optoelectronic transducers belonging to a same column, every predetermined even number of continuous rows of optoelectronic transducers.
摘要:
The present invention provides a solid-state image sensor, a solid-state image sensing apparatus, and a camera realizing a high-speed operation, all operable to output signal charges so as to maintain the light sensitivity and generate high-quality video signals free from moiré and aliased signals even if the number of pixels making up one frame of an image is reduced. The solid-state image sensor comprises a plurality of photoelectric converters, vertical transfer groups, and a horizontal transfer unit disposed at one side of the vertical transfer groups. Each vertical transfer group includes 2n+1 vertical transfer units, where n is an integer of 1 or more. Each vertical transfer unit includes a plurality of transfer electrodes arranged in columns and charge storage units receiving and storing charges from the photoelectric converters. In n out of the 2n+1 vertical transfer units, predetermined transfer electrodes disposed near the horizontal transfer unit are independent transfer electrodes.
摘要:
An image sensing apparatus is provided, in which the charges of four pixels that are adjacent in the horizontal direction and the vertical direction are mixed and output, and combinations of pixel mixings in the horizontal direction are changed at each line, so that signals after four pixels have been mixed are in an offset sampling relation for each line. Furthermore, a color filter of, for example, an RGB primary color stripe arrangement is provided such that three independent color signals can be attained in both a still picture image sensing (all pixel readout) mode and in a moving picture image sensing (four pixel mixing readout) mode.
摘要:
A counter circuit which incurs a uniform number of logic changes whether the clock signal is rising or falling is used in both a first counter circuit for measuring the reference signal for horizontal scanning period and a second counter circuit for measuring signals in the vertical blanking period. Since the number of logic changes of the flip-flops with respect to the clock signal is uniform, a driving circuit for a solid-state image sensor is realized in which noise in the vertical blanking period does not appear in the video period even if by using 1H delay line.
摘要:
A carburetor and a fuel seeding system having the same including an air suction passageway through which air is fed, and a fuel feeding passageway which is disposed so as to be intersected to the air suction passageway and through which fuel is fed, the air suction passageway and the fuel feeding passageway being intercommunicated to each other. A roughened surface portion is formed on a wall surface of at least one of the air suction passageway and the fuel feeding passageway to generate turbulence in fluid flow and promote carburetion and granulation of the air-fuel mixture due to the turbulence. The tip portion of a jet needle serving as a part of the fuel feeding passageway may be provided with a substantially flat surface portion or a substantially conical surface portion having a vertical angle above 145 degrees.
摘要:
[PROBLEM TO BE SOLVED] To provide an organopolysiloxane paint composition capable of forming an antifouling coating film having an excellent long-term antifouling property. [SOLUTION] A curable composition obtained by mixing: (A) 100 parts by weight of a reaction curable silicone rubber with: (B) 1 to 100 parts by weight of an organopolysiloxane mixture including a product obtained by an R2OH elimination reaction of: (B1) an organopolysiloxane represented by: (R2O)((R2O)2SiO)n-1Si(OR2)3 wherein n is an integer of 2 or more and R2 each is independently a monovalent hydrocarbon group, and (B2) an organopolysiloxane having at least one structure represented by: ≡SiR3OH wherein R3 is a divalent hydrocarbon group, in a molecule.
摘要:
[Problems to be Solved] To provide a curable organopolysiloxane composition, wherein the composition can be laminated directly on the surface of an epoxy resin anticorrosive coating film and can form an antifouling coating film which has improved antifouling performance compared to the conventional art.[Means for Solving the Problems] A two-liquid type or three-liquid type curable organopolysiloxane composition, wherein the composition contains at least an organopolysiloxane having at least two condensation reactive groups in the molecule (a1), silica (a2), an organosilane and/or a partial hydrolyzate thereof (b1), wherein the organosilane has functional group(s) capable of undergoing condensation reaction with the condensation reactive groups of the above organopolysiloxane (a1), and at least one kind of tin compound selected from the group represented by a predefined general formula.
摘要:
A counter circuit includes counting stages of n bits where n is a natural number. The counter circuit also includes a logic decoding circuit for determining the inputs of the counting stages, a logic circuit for adjusting the number of simultaneous changes so that the number of simultaneous changes of the logic decoding circuit can be made uniform, and a logic circuit for adjusting the load capacitance of the counting stages so that the load capacitance can be made uniform. The counter circuit may also include a test logic circuit for creating a test wave form on the basis of the outputs from the logic circuits for adjusting the number of simultaneous changes and the logic circuits for adjusting the load capacitance. Accordingly, it is possible to detect a failure of the logic circuits for adjusting the number of simultaneous changes and the logic circuits for adjusting the load capacitance which does not effect the counting output.
摘要:
[PROBLEM TO BE SOLVED] To provide an organopolysiloxane paint composition capable of forming an antifouling coating film having an excellent long-term antifouling property.[SOLUTION] A curable composition obtained by mixing: (A) 100 parts by weight of a reaction curable silicone rubber with: (B) 1 to 100 parts by weight of an organopolysiloxane mixture including a product obtained by an R2OH elimination reaction of: (B1) an organopolysiloxane represented by: (R2O)((R2O)2SiO)n-1Si(OR2)3 wherein n is an integer of 2 or more and R2 each is independently a monovalent hydrocarbon group, and (B2) an organopolysiloxane having at least one structure represented by: ≡SiR3OH wherein R3 is a divalent hydrocarbon group, in a molecule.
摘要:
The present invention provides a solid-state image sensing device that can reduce at least the number of pixels arranged in the horizontal direction and can output high quality picture signals at high speed without generating moire or alias. The solid-state image sensing device includes vertical transfer parts 3 in which signal charges read out from photoelectric conversion parts 2 arranged bidimensionally are transferred in the vertical direction stage by stage, a horizontal transfer part 4 in which signal charges received from the vertical transfer parts 3 are transferred in the horizontal direction, and a control unit that controls transfer operations of the vertical transfer parts 3 and horizontal transfer part 4, wherein vertical last stages of the vertical transfer parts 3 have transfer electrodes formed to have identical configurations repeated every 2n+1 (n denotes an integer of 1 or higher) columns, and vertical last stages of columns other than one column among the 2n+1 columns or all vertical stages are provided with transfer electrodes that are independent of those of the other vertical last stages.