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    • 43. 发明授权
    • Electronic camera having solid state image sensor with improved noise
signal draining
    • 具有固态图像传感器的电子照相机具有改善的噪声信号排水
    • US4884142A
    • 1989-11-28
    • US113063
    • 1987-10-27
    • Nobuo Suzuki
    • Nobuo Suzuki
    • H01L27/148H04N5/335H04N5/341H04N5/353H04N5/359H04N5/361H04N5/369H04N5/3722
    • H04N3/1556H04N3/1531
    • An electronic still camera without provision of a mechanical shutter is provided. This electronic still camera includes a solid state image sensor and a control unit therefor. This solid state image sensor comprises photosensitive units having a plurality of photosensitive pixels, a transfer unit for reading and transferring signal charges or unnecessary charges generated in the photosensitive pixels, an accumulation unit for temporarily accumulating the signal charges transferred by the transfer unit, draining means for draining the unnecessary charges transferred by the transfer unit, and taking-out means for taking out the signal charges accumulated in the accumulation unit. Thus, at the beginning of the exposure time, the control unit controls the solid state image sensor so as to read and transfer the unnecessary charges by the transfer unit to drain them by the draining means. Further, at the end of the exposure time, the control unit controls the solid state image sensor so as to read and transfer signal charges generated during the exposure time to accumulate them into the accumulation unit, thus to take out the signal charges accumulated as a pictorial image. The pictorial image thus taken out is recorded in the recording unit of the electronic still camera.
    • 提供一种不设​​置机械快门的电子静态照相机。 该电子静态照相机包括固态图像传感器及其控制单元。 该固态图像传感器包括具有多个光敏像素的光敏单元,用于读取和传送在感光像素中产生的信号电荷或不必要电荷的传送单元,用于临时累积由传送单元传送的信号电荷的累积单元, 用于排出由传送单元传送的不必要的电荷,以及取出装置,用于取出累积在累积单元中的信号电荷。 因此,在曝光时间开始时,控制单元控制固态图像传感器,以便通过传送单元读取和传送不必要的电荷,以便通过排放装置将其排出。 此外,在曝光时间结束时,控制单元控制固态图像传感器,以便读取和传送在曝光时间期间产生的信号电荷,以将其累积到累积单元中,从而取出累积为 画像 由此取出的图像被记录在电子静态照相机的记录单元中。
    • 47. 发明授权
    • Laser element assembly and method of fabricating the same
    • 激光元件组件及其制造方法
    • US4739546A
    • 1988-04-26
    • US32592
    • 1987-04-01
    • Susumu TachibanaNobuo Suzuki
    • Susumu TachibanaNobuo Suzuki
    • H01S5/00B23Q1/48G02B6/36G11B7/22H01S3/00H01S5/022B23Q17/22
    • G11B7/22B23Q1/48Y10T29/49758Y10T29/49769Y10T29/49895Y10T409/303808
    • A laser element assembly used in an optical disk apparatus or others is made up of a laser element for emitting a laser beam and a holder for holding the laser element, and it is required to set the traveling direction of the laser beam accurately to a desired direction when the laser element assembly is incorporated in the optical disk apparatus. In a laser element assembly according to the present invention, the laser emitting surface of the holder is made perpendicular to the traveling direction of the laser beam and is attached to the optical disk apparatus. Thus, the traveling direction of the laser beam can be accurately arranged in relation to a reference plane of the optical disk apparatus. Further, in a method of fabricating a laser element assembly in accordance with the present invention, a laser element is operated so as to emit a laser beam, and a machining operation is performed for the laser emitting surface of a holder in a state that the laser beam is emitted from the laser element, to make the laser emitting surface perpendicular to the traveling direction of the laser beam.
    • 用于光盘装置等的激光元件组件由用于发射激光束的激光元件和用于保持激光元件的保持器构成,并且需要将激光束的行进方向准确地设定为期望的 激光元件组件结合在光盘装置中时的方向。 在根据本发明的激光元件组件中,保持器的激光发射表面垂直于激光束的行进方向制成并附着在光盘装置上。 因此,可以相对于光盘装置的基准面精确地布置激光束的行进方向。 此外,在根据本发明的激光元件组件的制造方法中,激光元件被操作以发射激光束,并且对于保持器的激光发射表面执行加工操作, 从激光元件发射激光束,使激光发射面垂直于激光束的行进方向。
    • 50. 发明授权
    • Liquid developers for electrostatic images
    • 用于静电图像的液体显影剂
    • US4614699A
    • 1986-09-30
    • US631114
    • 1984-07-16
    • Katsugi KitataniMasataka MurataHiroaki YokoyaNobuo Suzuki
    • Katsugi KitataniMasataka MurataHiroaki YokoyaNobuo Suzuki
    • G03G9/12G03G9/135G03G9/02
    • G03G9/1355G03G9/135
    • A liquid developer for electrostatic images which comprises at least one charge controlling agent selected from the group consisting of compounds represented by formula (I) or (II) and complex salts containing a molecular structure shown by the formula (I) or (II): ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, an alkyl and substituted alkyl group, an aryl and a substituted aryl group, an aralkyl group, an aliphatic acyl group, an aromatic acyl group, an alkylsulfonyl group, an arylsulfonyl group, R.sup.1 and R.sup.2 represent identical group or different groups, or R.sup.1 and R.sup.2 together form a heterocyclic ring with the nitrogen atom in the formulae, and when one of R.sup.1 and R.sup.2 represents a hydrogen atom, the other represents a group other than a hydrogen atom;A represents an alkylene group or a substituted alkylene group;X represents a hydrogen atom, a monovalent to tetravalent metal atom, a quaternary ammonium cation, andn represents a positive integer of 1 to 4, andwhen X represents the metal atom defined above and the number represented by n is not sufficient to satisfy the valence of the metal atom represented by X, the residual metal valence bond or bonds are occupied with one or more ligands to form the complex salt.
    • 一种用于静电图像的液体显影剂,其包含至少一种选自由式(I)或(II)表示的化合物的电荷控制剂和含有由式(I)或(II)表示的分子结构的络合盐: (I)其中R1和R2各自表示氢原子,烷基和取代的烷基,芳基和取代的芳基,芳烷基,脂族酰基,芳族酰基 ,烷基磺酰基,芳基磺酰基,R 1和R 2表示相同的基团或不同的基团,或者R 1和R 2在式中与氮原子一起形成杂环,当R 1和R 2之一表示氢原子时, 表示氢原子以外的基团; A表示亚烷基或取代的亚烷基; X表示氢原子,一价四价金属原子,季铵阳离子,n表示1〜4的正整数,X表示上述金属原子,n表示的数不足以满足 由X表示的金属原子的价态,残留的金属价键或键被一个或多个配体占据以形成络合盐。