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    • 2. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US4491630A
    • 1985-01-01
    • US460512
    • 1983-01-24
    • Takatoshi IshikawaAkio MitsuiMasakazu MorigakiTakashi Nakamura
    • Takatoshi IshikawaAkio MitsuiMasakazu MorigakiTakashi Nakamura
    • G03C7/20G03C7/26G03C7/38G03C7/384G03C7/392G03C7/16
    • G03C7/39252G03C7/384
    • A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing at least one kind of compound represented by the following general formula (I): ##STR1## wherein each substituent represented by R.sub.1, R.sub.2, R.sub.3, X, or Ar and m are defined within the specification, said silver halide color photographic light-sensitive material comprises a compound represented by the following general formula (II) in the silver halide emulsion layer containing the compound represented by the above general formula (I) and/or a hydrophilic colloid layer which is positioned at the remoter side than the silver halide emulsion layer from the support: ##STR2## wherein each substituent represented by Y, R.sub.4, R.sub.5, R.sub.6, R.sub.7 or Ar is defined within the specification.The silver halide color photographic light-sensitive material can provide a magenta color image having excellent photographic properties without the occurrence of stain, even when the color photographic material is processed in a processing solution under the running condition.A method of forming a color image using the silver halide color photographic light-sensitive material is also disclosed.
    • 一种卤化银彩色照相感光材料,其包含其上具有卤化银乳剂层的载体,所述卤化银乳剂层含有由以下通式(I)表示的至少一种化合物:其中每个由R 1,R 2表示的取代基 所述卤化银彩色照相感光材料包含由以上通式表示的化合物的卤化银乳剂层中的由以下通式(II)表示的化合物:其中,R 3,X或Ar和m定义在本说明书中, 式(I)和/或位于距离载体的卤化银乳剂层更远侧的亲水胶体层:其中由Y,R4,R5,R6,R7或Ar表示的每个取代基 在规范内定义。 卤化银彩色摄影感光材料即使当在运行状态下在处理溶液中处理彩色照相材料时,也可以提供具有优异的照相性能的品红色图像,而不会发生污渍。 还公开了使用卤化银彩色照相感光材料形成彩色图像的方法。
    • 3. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US4456682A
    • 1984-06-26
    • US420689
    • 1982-09-21
    • Takatoshi IshikawaAkio MitsuiMasakazu MorigakiTakashi Nakamura
    • Takatoshi IshikawaAkio MitsuiMasakazu MorigakiTakashi Nakamura
    • G03C7/26C07D231/08G03C1/42G03C7/30G03C7/392G03C7/00
    • G03C7/39252
    • A silver halide color photographic material is disclosed. The material has improved developing characteristics which are obtained by containing both a substantially light-insensitive silver halide and at least one specific 3-pyrazolidone compound. The substantially light-insensitive silver halide includes a halogen composition consisting of 0 to 100 percent of bromide, 0 to 2 percent of iodine and the residual percent of chlorine, a mean grain size of 0.01 to 0.3.mu., and a coverage of 5 to 500 mg/m.sup.2. The 3-pyrazolidone compound has the following general formula (I): ##STR1## wherein X represents a hydrogen atom or an acetyl group; R represents an aryl group; and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom, an alkyl group or an aryl group, and they may be the same as or different from one another. The material can be developed at an increased speed and is not accompanied by undesirable photographic effects such as fogging.
    • 公开了一种卤化银彩色照相材料。 该材料具有改善的显影特性,其通过含有基本上不受光的卤化银和至少一种特定的3-吡唑烷酮化合物而获得。 基本上不光敏的卤化银包括卤素组合物,其由0-100%的溴化物,0-2%的碘和氯的残余百分比组成,平均粒径为0.01至0.3μm,覆盖率为5至500 mg / m2。 3-吡唑烷酮化合物具有以下通式(I):其中X表示氢原子或乙酰基;(I) R表示芳基; 并且R 1,R 2,R 3和R 4各自表示氢原子,烷基或芳基,并且它们可以彼此相同或不同。 该材料可以以增加的速度进行显影,并且不伴随不期望的照相效果,如起雾。
    • 7. 发明授权
    • SEPP-Based deflection control circuit
    • 基于SEPP的偏转控制电路
    • US4409613A
    • 1983-10-11
    • US354307
    • 1982-03-03
    • Takashi NakamuraYoshihiro MoriokaKazunori YamajiTakashi NakamuraYoshihiro MoriokaKazunori Yamaji
    • Takashi NakamuraYoshihiro MoriokaKazunori YamajiTakashi NakamuraYoshihiro MoriokaKazunori Yamaji
    • H04N3/16H04N3/22H04N9/09H04N9/093
    • H04N9/09
    • Deflection control apparatus for registering the electron beam, rasters of electrostatic-deflection pick-up tubes of a three-tube color television camera includes a compensating voltage generator with inputs connected to receive horizontal and vertical sawtooth deflection signals provided from a deflection signal generator, and outputs providing compensating voltages to adjust for size, skew, and rotation. A combining circuit is provided to add the deflecting signals to the respective compensating voltages to generate adjusted compensating voltages for application to respective electrostatic deflection plates of certain ones of the tubes. For each adjusted deflecting signal, the combining circuit includes a transistor circuit having an input electrode coupled to receive the associated compensating voltage and an output electrode connected through a load resistor to an output of the deflecting signal generator. A pair of SEPP-arranged transistors are provided with their bases connected to the output electrode of the transistor circuit and with their emitters coupled together, through like-value emitter resistors, to a respective deflection plate of one of the tubes. The SEPP-configured transistors permit a high impedance to be presented to the deflection signal generator to minimize the power consumption thereof, and a low resistance to be presented to the deflection plates, to keep the latter from undesirably integrating the deflection sawtooth voltages.
    • 用于对电子束进行配准的偏转控制装置,三管彩色电视摄像机的静电偏转拾取管的光栅包括:补偿电压发生器,具有连接的输入端,用于接收从偏转信号发生器提供的水平和垂直锯齿波偏转信号;以及 输出提供补偿电压以调整大小,偏斜和旋转。 提供组合电路以将偏转信号添加到相应的补偿电压以产生用于施加到某些管的各个静电偏转板的调整的补偿电压。 对于每个经调整的偏转信号,组合电路包括晶体管电路,其具有耦合以接收相关联的补偿电压的输入电极和通过负载电阻器连接到偏转信号发生器的输出的输出电极。 一对SEPP布置的晶体管被​​设置有它们的基极连接到晶体管电路的输出电极,并且它们的发射极通过同值发射极电阻耦合到一个管的相应的偏转板上。 SEPP配置的晶体管允许将高阻抗呈现给偏转信号发生器以最小化其功率消耗,以及将低电阻提供给偏转板,以防止偏转锯齿波电压的不期望的积分。