Microcamera
    1.
    发明授权
    Microcamera 失效
    微型摄像机

    公开(公告)号:US4783686A

    公开(公告)日:1988-11-08

    申请号:US51645

    申请日:1987-05-20

    CPC分类号: G03B27/465

    摘要: A microcamera for photographing the image of an original document on a film, with an aperture for determining a photographing area. The size of the aperture is variable in accordance with a document size by moving an end edge of the aperture adjacent a film supply reel with an end edge thereof adjacent to a film takeup reel fixed. Aperture size variations effected in this manner is free from superposition of an image on a preceding image when the photographing area is enlarged from half size to full size, for example. Conversely, when the photographing area is reduced from fullsize to half size, a space between adjacent images may be the same as when the photographing area is not reduced.

    摘要翻译: 一种用于在胶片上拍摄原稿的图像的微型摄像机,具有用于确定拍摄区域的光圈。 通过移动邻近薄膜供应卷轴的孔的端边缘,孔的尺寸可以根据文件尺寸而变化,其边缘靠近胶卷卷取卷轴固定。 例如,当拍摄区域从半尺寸放大到全尺寸时,以这种方式实现的光圈大小变化不会在前一图像上的图像叠加。 相反,当拍摄区域从全尺寸减小到一半尺寸时,相邻图像之间的空间可以与当拍摄区域不减小时相同。

    Method of photographing on microfilm and apparatus therefor
    2.
    发明授权
    Method of photographing on microfilm and apparatus therefor 失效
    微缩胶片拍摄方法及其设备

    公开(公告)号:US4967228A

    公开(公告)日:1990-10-30

    申请号:US334906

    申请日:1989-04-06

    CPC分类号: G03B27/521 G03B27/465

    摘要: A method and apparatus for additionally photographing information for retrieval during the photographing of an original image on a microfilm is disclosed. A slit light from a light source is projected on the microfilm while the microfilm is being transported. The length of the information for retrieval to be additionally photographed on the microfilm can be freely set by controlling the period of the projection of the light on the microfilm. One displaying device is adapted to project light in the pattern of one numeral on the microfilm while the microfilm is at rest.

    摘要翻译: 公开了一种用于在微缩胶片拍摄原始图像期间附加拍摄用于检索的信息的方法和装置。 来自光源的狭缝光在微缩胶卷被输送的同时投射在微缩胶片上。 可以通过控制微缩胶片上的光投影周期来自由设定用于在微缩胶卷上附加拍摄的用于检索的信息的长度。 一个显示装置适于在微缩胶片静止时以微缩胶片上的一个数字的图案投射光。

    Roll film camera
    3.
    发明授权
    Roll film camera 失效
    卷膜相机

    公开(公告)号:US4918485A

    公开(公告)日:1990-04-17

    申请号:US334295

    申请日:1989-04-06

    CPC分类号: G03B1/64

    摘要: A roll film camera is disclosed which comprises a supply reel for winding the part of a roll of recording medium yet to be used and a takeup reel for winding the part of the recording medium already used for photographing original images. This camera is constructed so as to be loaded with a plurality of types of recording medium which differs in thickness. The length of the part of the recording medium yet to be used is shown in a displaying part, according to the type of recording medium. When the residual amount of the recording medium of a given type decreases below a prescribed length, an alarm is issued which prompts the operator to make preparation for the loading of a new recording medium.

    摘要翻译: 公开了一种卷筒胶片相机,其包括用于卷绕待使用的记录介质卷的一部分的供带盘和用于卷绕已经用于拍摄原始图像的记录介质的一部分的卷取卷轴。 该相机被构造成装载有不同厚度的多种类型的记录介质。 根据记录介质的类型,在显示部分中示出了待使用的记录介质的一部分的长度。 当给定类型的记录介质的剩余量降低到低于规定长度时,发出报警,提示操作者准备装载新的记录介质。

    Reader-printer having an image rotation device
    4.
    发明授权
    Reader-printer having an image rotation device 失效
    具有图像旋转装置的读取器打印机

    公开(公告)号:US4857966A

    公开(公告)日:1989-08-15

    申请号:US277933

    申请日:1988-11-30

    IPC分类号: G03B21/11 G03G15/22

    CPC分类号: G03G15/223 G03B21/118

    摘要: Disclosed is a reader printer having an image rotation prism for adapting the direction of a microfilm image to suitable direction. The reader-printer has an image direction detecting means for forming the microfilm image successfully onto a copy paper without consideration of the direction of the image. The reader-printer also has a prism orientation detecting means for automatically eliminating difference between a location of the image and a location of the fed paper.

    摘要翻译: 公开了一种具有图像旋转棱镜的读取器打印机,用于使微缩图像的方向适合于适当的方向。 读取器 - 打印机具有用于在不考虑图像的方向的情况下将缩微胶片图像成功地形成到复印纸上的图像方向检测装置。 读取器 - 打印机还具有棱镜方向检测装置,用于自动消除图像的位置与送纸的位置之间的差异。

    Reader-printer having an image rotation device
    6.
    发明授权
    Reader-printer having an image rotation device 失效
    具有图像旋转装置的读取器打印机

    公开(公告)号:US4695155A

    公开(公告)日:1987-09-22

    申请号:US824083

    申请日:1986-01-30

    IPC分类号: G03B21/11 G03G15/22 G03B13/28

    CPC分类号: G03G15/223 G03B21/118

    摘要: A reader printer having an image rotation prism for adapting the direction of a microfilm image to suitable direction. The reader-printer has an image direction detecting means for forming the microfilm image successfully onto a copy paper without consideration of the direction of the image. The reader-printer also has a prism orientation detecting means for automatically eliminating difference between a location of the image and a location of the fed paper.

    摘要翻译: 一种具有图像旋转棱镜的读取器打印机,用于使微缩图像的方向适合于适当的方向。 读取器 - 打印机具有用于在不考虑图像的方向的情况下将缩微胶片图像成功地形成到复印纸上的图像方向检测装置。 读取器 - 打印机还具有棱镜方向检测装置,用于自动消除图像的位置与送纸的位置之间的差异。

    Device for erasing unnecessary images for use in reader-printers
    7.
    发明授权
    Device for erasing unnecessary images for use in reader-printers 失效
    用于擦除读取器 - 打印机中不必要的图像的设备

    公开(公告)号:US4708464A

    公开(公告)日:1987-11-24

    申请号:US928712

    申请日:1986-11-07

    CPC分类号: G03B21/118 G03G15/36

    摘要: Disclosed is a reader-printer being capable of erasing a frame surrounding margin of a microfilm and unnecessary image portion in the frame. The reader-printer comprises first flap member, second flap member which are disposed adjacent to a slit and movable in and out of a light path directing toward a photosensitive drum and a lamp to illuminate those flap members when they are moved into the light path. The first flap member is movable in the longitudinal direction along the slit for varying a shading area.

    摘要翻译: 公开了一种读取器 - 打印机,其能够擦除围绕微缩胶卷的边缘的框架和框架中不必要的图像部分。 读取器 - 打印机包括第一襟翼构件,第二襟翼构件,其邻近狭缝设置并且可移动进入和离开指向感光鼓的光路,以及灯,当它们移动到光路中时照亮那些襟翼构件。 第一挡板构件可沿狭缝沿长度方向移动以改变阴影区域。

    Strip film handling device
    10.
    发明授权
    Strip film handling device 失效
    带状胶片处理装置

    公开(公告)号:US4408732A

    公开(公告)日:1983-10-11

    申请号:US253461

    申请日:1981-04-13

    IPC分类号: G03B21/11 G03B1/04 G11B15/32

    CPC分类号: G03B21/113

    摘要: A device for use in microfilms readers or the like for handling strip films of different widths contained in cartridges of different types comprises means for driving the reel of a cartridge loaded in place, means movable into a film feeding outlet of the cartridge to frictionally contact the surface of the strip film for feeding the film from the cartridge, means for detecting marks on strip films of varying widths, and take-up means including reel flanges settable for winding up strip films of different widths. The device is usable for cartridges adapted for different systems or produced by different makers.

    摘要翻译: 用于微型读取器等的用于处理不同类型的墨盒中的不同宽度的薄膜的装置包括用于驱动装载到位的墨盒的卷轴的装置,可移动到墨盒的胶片供给出口的装置,以摩擦接触 用于从暗盒供给胶片的带状膜的表面,用于检测不同宽度的带状膜上的标记的装置,以及包括可设置用于卷绕不同宽度的带状膜的卷轴法兰的卷取装置。 该设备可用于适用于不同系统或不同制造商生产的墨盒。