Image forming apparatus
    1.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US06525840B1

    公开(公告)日:2003-02-25

    申请号:US09149141

    申请日:1998-09-08

    IPC分类号: H04N121

    摘要: In an image forming apparatus provided with an exposing section and a conveyor for conveying a plurality of light sensitive materials relative to the exposing section, the plurality of light sensitive materials are arranged in parallel in the conveying direction so that the exposing section is divided into plural exposing blocks corresponding to the plurality of light sensitive materials. There are provided a memory to memorize plural correction amounts each set based on a characteristic of one of the plurality of light sensitive materials, wherein the plural correction amounts are correlated with the plural exposing blocks in accordance with the corresponding light sensitive material; and a correcting section to correct the amount of light for each exposing block on the basis of the corresponding correction amount.

    摘要翻译: 在设置有暴露部分的图像形成装置和用于相对于曝光部分传送多个感光材料的传送器的情况下,多个感光材料沿传送方向平行布置,使得曝光部分被分成多个 露出对应于多个光敏材料的块。 提供了一种存储器,用于根据多种感光材料之一的特性来存储每组设置的多个校正量,其中多个校正量根据相应的感光材料与多个曝光块相关; 以及校正部,其基于相应的校正量来校正每个曝光块的光量。

    Photographic printing apparatus
    2.
    发明授权
    Photographic printing apparatus 失效
    摄影打印设备

    公开(公告)号:US5038168A

    公开(公告)日:1991-08-06

    申请号:US566986

    申请日:1990-08-13

    IPC分类号: G03B27/72

    CPC分类号: G03B27/722

    摘要: The invention provides an apparatus for printing an image of a negative film on a photographic print paper. The apparatus is equipped with a zoom lens for changing a printing magnification rate and the zoom lens incorporates an adjustable diaphragm for changing an aperture size. A standard F-number for each of possible magnification rates is predetermined in view of actual printing result, and a resultant F-number is stored in a memory for each of possible magnification rates. In the apparatus provided a sensor, disposed on the optical axis of the zoom lens, for detecting the illuminance of a projected surface on the photographic print paper and CPU for controlling the adjustable diaphragm in response to the detected illuminance to determine an optimum aperture size to obtain the predetermined F-number for each of possible magnification rates. The optimum aperture size is stored in the memory for each of possible magnification rates.

    摘要翻译: 本发明提供一种用于在照片打印纸上打印负片的图像的装置。 该装置配备有用于改变打印放大率的变焦透镜,并且变焦镜头包括用于改变光圈尺寸的可调节光圈。 考虑到实际的打印结果,预先确定每个可能的放大率的标准F数,并且将所得到的F数存储在每个可能的放大率的存储器中。 在设置有设置在变焦透镜的光轴上的传感器的设备中,用于检测照相打印纸上的投影表面的照度和CPU,以响应于检测到的照度来控制可调节光阑,以确定最佳的孔径尺寸 为每个可能的放大率获得预定的F值。 针对每个可能的放大率,将最佳光圈尺寸存储在存储器中。

    Automatic processing apparatus for silver halide photographic
light-sensitive material
    3.
    发明授权
    Automatic processing apparatus for silver halide photographic light-sensitive material 失效
    卤化银照相感光材料自动处理设备

    公开(公告)号:US5576795A

    公开(公告)日:1996-11-19

    申请号:US489170

    申请日:1995-06-09

    IPC分类号: G03D3/06 G03D3/02 G03D13/00

    CPC分类号: G03D3/065

    摘要: An automatic developer for developing a light-sensitive material such as a photographic material. The developer includes: a processor tank for accommodating a processing solution so that the processing solution processes the light-sensitive material; a throughput detector for detecting a throughput of the processor on the light-sensitive material, and for generating detection signals when the throughput becomes a predetermined value; a processing agent supplier for supplying a solid processing agent to the processor tank; a water supplier for supplying water to the processor tank; a calculator for calculating an amount of evaporation water of the processing solution; a timer for generating timer signals when a predetermined time period is passed from a reference time; a controller for controlling the processing agent supplier to supply the solid processing agent to the processor tank according to the detection signals, for controlling the water supplier to supply the water to the processor tank according to the detection signals in which an amount of the water for each time is not more than a predetermined supply amount, and for controlling the water supplier to supply the water corresponding the amount of evaporation water in accordance with the timer signals.

    摘要翻译: 用于显影感光材料如感光材料的自动显影剂。 开发者包括:用于容纳加工溶液以使处理溶液处理感光材料的处理器槽; 吞吐量检测器,用于检测所述感光材料上的处理器的吞吐量,并且用于当所述吞吐量变为预定值时产生检测信号; 用于将固体处理剂供应到处理器罐的加工剂供应商; 用于向处理器罐供水的供水者; 用于计算处理溶液的蒸发水量的计算器; 定时器,用于当从参考时间过去预定时间段时产生定时器信号; 控制器,用于根据检测信号控制处理剂供应商将固体处理剂供应到处理器箱,用于根据检测信号控制供水者将水供应到处理器箱,其中检测信号的水量 每次不超过预定的供给量,并且用于根据定时器信号控制供水器对应于蒸发水量的水。

    Automatic developing apparatus, using solid processing agent dissolved
in water, for developing a photosensitive material
    5.
    发明授权
    Automatic developing apparatus, using solid processing agent dissolved in water, for developing a photosensitive material 失效
    自动显影装置,使用溶解在水中的固体处理剂,用于显影感光材料

    公开(公告)号:US5570154A

    公开(公告)日:1996-10-29

    申请号:US387112

    申请日:1995-02-10

    IPC分类号: G03D3/06 G03D3/02 G03D13/00

    CPC分类号: G03D3/065

    摘要: An automatic developing apparatus for developing a photosensitive material includes a processing section, a throughput detector, a processing agent supplier, a water supplier, a calculator, a timer and a controller. The processing section accommodates a processing solution for processing the photosensitive material. The processing solution comprises a solid processing agent dissolved in water. The throughput detector detects a throughput of the photosensitive material through the processing section, and generates detection signals when the throughput becomes a predetermined value. The processing agent supplier supplies the solid processing agent to the processing section, and the water supplier supplies water to the processing section. The calculator calculates an amount of evaporation water evaporated from the processing solution, and the timer generates timer signals when a predetermined time period elapses. The controller controls the processing agent supplier and the water supplier to respectively supply to the processing section the solid processing agent and an amount of water not greater than a first predetermined supply amount responsive to the detection signals. The first predetermined supply amount is calculated in accordance with an allowable range of variations of concentration of the processing solution in the processing section. The controller also controls the water supplier to supply to the processing section an amount of water corresponding to the amount of evaporation water responsive to the timer signals.

    摘要翻译: 用于显影感光材料的自动显影装置包括处理部分,生产量检测器,处理剂供应商,供水商,计算器,定时器和控制器。 处理部分容纳用于处理感光材料的处理溶液。 处理液包括溶解在水中的固体处理剂。 吞吐量检测器通过处理部检测感光材料的通过量,并且当吞吐量变为预定值时产生检测信号。 加工剂供应商将固体处理剂供应到处理部分,供水者向处理部分供水。 计算器计算从处理溶液蒸发的蒸发水的量,并且当经过预定时间段时,定时器产生定时器信号。 控制器控制处理剂供应商和供水者分别根据检测信号向处理部分提供固体处理剂和不大于第一预定供应量的水量。 第一预定供给量根据处理部中的处理液浓度的变化的容许范围进行计算。 控制器还控制供水器响应于定时器信号向处理部分提供与蒸发水量相对应的水量。