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公开(公告)号：US5997190A
公开(公告)日：1999-12-07
申请号：US988813
申请日：1997-12-11
申请人： Masahito Natsume
发明人： Masahito Natsume
CPC分类号： G03D13/003 , G03B27/6285 , G03B2206/008 , G03B2217/263
摘要： An image read apparatus, which reads an image recorded on a film accommodated in a film cartridge having a disk for indicating a development status of the film, detects the development status of the film by using a sensor, and, if the development status detected by the sensor shows undeterminable or a undeveloped state, forcibly controls the disk of the film cartridge to show a developed state.
摘要翻译： 读取记录在容纳在具有用于指示胶片的显影状态的盘的胶片暗盒中的胶片上的胶片的图像读取装置通过使用传感器来检测胶片的显影状态，并且如果由 传感器显示不可确定或未开发状态，强制控制胶片暗盒的光盘显示发展状态。
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公开(公告)号：US4985785A
公开(公告)日：1991-01-15
申请号：US436101
申请日：1989-11-13
CPC分类号： G11B33/121 , G11B15/125 , G11B15/14
摘要： A rotary head type reproducing apparatus having a reproducing rotary head for reproducing signals recorded on a recording medium and a rotary erasing head for erasing signals recorded on the recording medium, both heads being mounted on a rotary member, wherein a reproduction amplifier for amplifying a reproduced signal reproduced by the rotary reproducing head is put on the rotary member and supply of electrical power to the reproduction amplifier is made through a rotary transmitter which, when erasing, transmits an erasing signal to the erasing head therethrough.
摘要翻译： 一种具有用于再现记录在记录介质上的信号的再现旋转头和用于擦除记录在记录介质上的信号的旋转擦除头的旋转磁头型再现装置，两个磁头安装在旋转部件上，其中放大放大器 由旋转重放头重放的信号被放在旋转部件上，并通过旋转发射器进行向再现放大器的供电，当旋转发射机擦除时，擦除信号通过其中的擦除头发送。
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公开(公告)号：US5493412A
公开(公告)日：1996-02-20
申请号：US80363
申请日：1993-06-21
申请人： Shinichi Koyama , Nobutoshi Takayama , Masahito Natsume , Eiji Oyama , Kunio Sakurai , Sakae Hori
发明人： Shinichi Koyama , Nobutoshi Takayama , Masahito Natsume , Eiji Oyama , Kunio Sakurai , Sakae Hori
CPC分类号： H04N5/911 , G11B5/035 , H04N5/9315
摘要： A video signal processing apparatus is arranged to process a composite information signal which is formed by multiplexing first and second information signals having different frequency bands. When the composite information signal recorded on a recording medium is reproduced, the first information signal is extracted from the reproduced composite information signal and a first detection signal is obtained by subjecting the extracted first information signal to a detection process. The second information signal is also extracted from the reproduced composite information signal and a second detection signal is obtained by subjecting the extracted second information signal to a detection process. The first and second detection signals are compared with each other. A correction process is performed on the composite information signal reproduced from the recording medium according to the result of comparison. The reproduced composite information signal can be adequately corrected by virtue of the arrangement.
摘要翻译： 视频信号处理装置被配置为处理通过复用具有不同频带的第一和第二信息信号而形成的复合信息信号。 当记录在记录介质上的复合信息信号被再现时，从再现的复合信息信号中提取第一信息信号，并且通过对所提取的第一信息信号进行检测处理来获得第一检测信号。 第二信息信号也从再现的复合信息信号中提取，并且通过对所提取的第二信息信号进行检测处理来获得第二检测信号。 将第一和第二检测信号彼此进行比较。 根据比较结果对从记录介质再现的复合信息信号执行校正处理。 再现的复合信息信号可以通过这种布置被适当地校正。
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公开(公告)号：US4847707A
公开(公告)日：1989-07-11
申请号：US924695
申请日：1986-10-29
摘要： A rotary head type reproducing apparatus having a plurality of rotary transmitters which respectively receive signals reproduced from a record bearing medium by a plurality of rotary heads is arranged to eliminate any cross-talk between the rotary transmitters by adjusting the levels of signals produced from these transmitters relative to each other and then by performing a computing operation on the adjusted signal levels.
摘要翻译： 具有分别接收由多个旋转磁头从记录载体介质再现的信号的多个旋转发射器的旋转磁头式再现装置被布置成通过调节从这些发射器产生的信号的电平来消除旋转发射器之间的任何串扰 然后通过对所调整的信号电平执行计算操作。
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公开(公告)号：US06175406B1
公开(公告)日：2001-01-16
申请号：US08964865
申请日：1997-11-05
IPC分类号： G03B2752
CPC分类号： G03B27/6285 , H04N1/1008 , H04N1/121 , H04N1/193 , H04N2201/0408 , H04N2201/0422
摘要： An image reading apparatus includes a carriage for holding a film holder holding a film, a motor for moving the carriage, and a housing for holding the carriage and the motor. While the motor moves the carriage, a first portion of the carriage is positioned by being slidably clamped by the housing, and a second portion which is in the opposite side of the first portion of the carriage is slidably positioned by a guide shaft. An image reading apparatus includes an image sensor for sensing an image from an original, a conveyor for conveying the original, a first board on which an image processing circuit for performing predetermined processing for an image signal output from the image sensor is mounted, and a second board on which a power supply circuit for supplying power to the image processing circuit is mounted. The first and second boards are arranged to be parallel to each other, and the conveyor means conveys the original to cause the original to pass through a space enclosed with the first board and the second board. An inlet is formed in a lower part of a space enclosed with the first board and the second board, and an outlet is formed in an upper part of the space. The conveyor conveys the original while keeping the original parallel to the first or second board. The original is translucent.
摘要翻译： 图像读取装置包括用于保持保持膜的胶片保持器的滑架，用于移动滑架的电动机和用于保持滑架和电动机的壳体。 当马达移动托架时，托架的第一部分通过由壳体可滑动地夹紧而定位，并且位于托架第一部分相对侧的第二部分由导向轴可滑动地定位。 图像读取装置包括用于感测来自原稿的图像的图像传感器，用于传送原稿的传送器，安装用于对从图像传感器输出的图像信号执行预定处理的图像处理电路的第一板，以及 第二板，其上安装有用于向图像处理电路供电的电源电路。 第一和第二板被布置为彼此平行，并且输送装置输送原件以使原稿通过由第一板和第二板包围的空间。 入口形成在与第一板和第二板包围的空间的下部中，并且在该空间的上部形成出口。 输送机传送原稿，同时保持原稿平行于第一或第二板。 原来是半透明的
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