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    • 23. 发明授权
    • Information recording device and method with feeding speed control
    • 具有进给速度控制的信息记录装置和方法
    • US5587751A
    • 1996-12-24
    • US529993
    • 1995-09-19
    • Hideo HibinoNorikazu YokonumaKazuyuki KazamiYouichi Yamazaki
    • Hideo HibinoNorikazu YokonumaKazuyuki KazamiYouichi Yamazaki
    • G03B17/00G03B17/24
    • G03B17/24G03B2217/244
    • An information recording device of a camera permits recording of more photographic information with an appropriate recording density without monitoring the film feeding speed constantly. The information recording device includes a recording assembly that records photographic information on a film recording area of film during film feeding. A feeding speed control assembly reduces the film feeding speed at a first time if the recording of photographic information is complete by the first time after the start of the recording assembly. The feeding speed control assembly reduces the film feeding speed at a second time after the first time if recording of the photographic information is not complete after reaching the first time. The feeding speed control assembly controls the feeding assembly to stop film feeding at a third time after reducing the film feeding speed. A recording control assembly allows information recording by the recording assembly during film feeding time until the film feeding speed is reduced.
    • 相机的信息记录装置允许以适当的记录密度记录更多的照相信息,而不需要不断地监视胶卷的进给速度。 信息记录装置包括记录组件,其在胶片供给期间将胶卷记录区域上的照片信息记录在胶片上。 如果在记录组件开始之后第一次完成照相信息的记录,则进给速度控制组件首次降低胶卷送进速度。 进给速度控制组件在第一次如果在第一次达到拍摄信息的记录不完成之后的第二时间,则降低胶卷送进速度。 进给速度控制组件在降低送膜速度之后,第三次控制进给组件停止胶片进给。 记录控制组件允许在胶片馈送时间期间由记录组件进行的信息记录,直到胶片馈送速度降低。
    • 28. 发明授权
    • Camera capable of reading film information
    • 相机能够阅读电影信息
    • US5552843A
    • 1996-09-03
    • US472923
    • 1995-06-07
    • Norikazu YokonumaKazuyuki KazamiHideo HibinoYouichi Yamazaki
    • Norikazu YokonumaKazuyuki KazamiHideo HibinoYouichi Yamazaki
    • G03B7/24G03B17/28G03C3/00G03C5/04G03B7/00
    • G03B7/24G03B2206/008G03B2217/261
    • The present invention is applicable to a camera capable of reading in film specific information recorded by means of a bar code. This film specific information is inscribed upon a display portion which rotates together with the forwarding of a film stored within a cartridge. The camera includes: a photointerruptor which optically reads the bar code on the bar code display portion as the bar code display portion rotates together with the forwarding of the film, and which outputs as an electrical signal of the result thus read; a comparator which compares the output signal from the photointerruptor with a threshold level; a calculation device for calculating a standard value for setting the threshold level based upon the output signal from the photointerruptor; a reference value control device which controls the threshold level according to the standard value; and a determination device which determines the film specific information based upon the output of the comparator.
    • 本发明可应用于能够读取通过条形码记录的胶片特定信息的相机。 该影片的特定信息被内接在与存储在盒中的胶片的转发一起旋转的显示部分上。 相机包括:光电断路器,当条形码显示部分与胶卷的转发一起旋转时,光学地读取条形码显示部分上的条形码,并且作为所读取的结果的电信号输出; 将来自光中断器的输出信号与阈值电平进行比较的比较器; 计算装置,用于基于来自光中断器的输出信号计算用于设置阈值电平的标准值; 参考值控制装置,其根据所述标准值控制所述阈值水平; 以及确定装置,其基于比较器的输出确定胶片特定信息。
    • 29. 发明授权
    • Information recording device for camera with function for controlling
information recording position on film
    • 用于相机的信息记录装置,具有用于控制胶片上的信息记录位置的功能
    • US5504546A
    • 1996-04-02
    • US305662
    • 1994-09-09
    • Kazuyuki KazamiNorikazu YokonumaHideo Hibino
    • Kazuyuki KazamiNorikazu YokonumaHideo Hibino
    • G03B17/24G03B1/18
    • G03B17/24G03B2217/244
    • Information recording device according to the invention is of the type which records information in an information recording area of each image frame on a film, as the film is advanced by film feeding mechanism. The device comprises an information recording head positioned downstream, with respect to the film feeding direction, of the front end of the information recording area of the image frame opposed to an exposure aperture of the camera; a timer for measuring the time elapsed after the start of film feeding by the film feeding mechanism; and a controller for causing the information recording head to start the information recording in the information recording area of the film when the timer measures a time required, after the start of film feeding, for the front end of the information recording area to reach the information recording head.
    • 根据本发明的信息记录装置的类型是将胶片上的每个图像帧的信息记录区域中的信息记录在胶片上,因为胶片由胶片馈送机构推进。 该装置包括信息记录头,其相对于胶片馈送方向位于与相机的曝光孔相对的图像帧的信息记录区域的前端的下游; 计时器,用于测量由胶片馈送机构开始胶片送出之后经过的时间; 以及控制器,用于当定时器测量在信息记录区域的前端到达信息之后所需的时间时,使信息记录头开始信息记录在信息记录区域中 录音头。