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11 条记录 (耗时 0.038 秒)

    Light collection device for a film image digitizer
    2.
    发明授权
    Light collection device for a film image digitizer 失效
    用于胶片图像数字转换器的光采集装置

    公开(公告)号：US5596190A

    公开(公告)日：1997-01-21

    申请号：US459328

    申请日：1995-06-02

    申请人： Yun Z. Li ,  Richard R. Lemberger ,  Paul C. Schubert ,  Terrence H. Joyce ,  Jack K. Warren

    发明人： Yun Z. Li ,  Richard R. Lemberger ,  Paul C. Schubert ,  Terrence H. Joyce ,  Jack K. Warren

    IPC分类号： H04N1/04 ,  H04N1/028 ,  H01J3/14

    CPC分类号： H04N1/0283 ,  H04N1/028 ,  H04N1/02815

    摘要： A light collection device for use in a film image digitizing apparatus comprises a housing having an elongated aperture extending along a light beam scan line. The aperture receives light transmitted through a sheet of film from a light source. A diffusing member, disposed within the aperture and extending along the scan line, optically diffuses the light received by the aperture. The housing may include one or more reflective interior surfaces. A linear array of photodiodes, disposed within the housing and extending along the scan line, detects the light diffused by the diffusing member. Each of the photodiodes generates an analog signal representing an intensity of the detected light for each of a plurality of pixels. A summing circuit, coupled to each of the photodiodes, sums the analog signals generated by the photodiodes for each of the pixels to produce an output analog signal representing an overall intensity of the light transmitted through the sheet of film for each of the pixels.

    摘要翻译： 一种用于胶片图像数字化装置的光收集装置包括具有沿光束扫描线延伸的细长孔的外壳。 孔径从光源接收透过薄膜的光。 设置在孔内并沿着扫描线延伸的漫射构件光学扩散由孔接收的光。 壳体可以包括一个或多个反射内表面。 设置在壳体内并沿着扫描线延伸的线状阵列的光电二极管检测由扩散构件扩散的光。 每个光电二极管产生表示多个像素中的每一个的检测光的强度的模拟信号。 耦合到每个光电二极管的求和电路对于每个像素的光电二极管产生的模拟信号求和，以产生表示针对每个像素的透过薄膜的光的总体强度的输出模拟信号。

    Multi-user digital laser imaging system
    3.
    发明授权
    Multi-user digital laser imaging system 失效

    公开(公告)号：US5481657A

    公开(公告)日：1996-01-02

    申请号：US336731

    申请日：1994-11-03

    申请人： Paul C. Schubert ,  Richard R. Lemberger ,  Terrence H. Joyce ,  Todd G. Langmade

    发明人： Paul C. Schubert ,  Richard R. Lemberger ,  Terrence H. Joyce ,  Todd G. Langmade

    IPC分类号： B41J2/44 ,  G02B26/10 ,  H04N1/23 ,  H04N1/407 ,  G09G1/00

    CPC分类号： H04N1/2323 ,  H04N1/2307 ,  H04N1/2338 ,  H04N1/407 ,  H04N1/4078

    摘要： A multi-user digital laser imaging system for imaging film from bar coded cartridges as a function of image values representative of the images to be printed. The imaging system includes memory for storing transfer functions and film models for each of several users. The transfer functions characterize the relationships between image values and expected imaged film transmittance quantities. The film models characterize the relationship between the transmittance quantities and laser drive values that will provide the appropriate film exposure. An image management subsystem generates lookup tables characterizing the relationship between image values and laser drive values on the basis of user-selected transfer functions and film models selected by the system through the use of film identification information read from the bar code. During imaging operations the image management subsystem accesses the lookup tables as a function of the image values to obtain the appropriate laser drive values. The transfer functions can be modified to accommodate user preferences. Test wedge calibration procedures are periodically implemented to correlate the film models to measured sensitometric characteristics. Density patch calibration procedures are performed during each imaging operation to correct for drifts caused by the film developing subsystem.

    Opening and closing mechanism for a laser imager film cartridge
    4.
    发明授权
    Opening and closing mechanism for a laser imager film cartridge 失效
    用于激光成像膜的打开和关闭机构

    公开(公告)号：US5132724A

    公开(公告)日：1992-07-21

    申请号：US656734

    申请日：1991-02-19

    申请人： Richard R. Lemberger ,  Paul C. Schubert ,  Terrence H. Joyce

    发明人： Richard R. Lemberger ,  Paul C. Schubert ,  Terrence H. Joyce

    IPC分类号： G03B17/34 ,  G03B42/04

    CPC分类号： G03B17/34 ,  G03B42/04

    摘要： An opening and closing mechanism for photographic film cartridges of the type having a film-receiving tray with outwardly extending front and side lips and a flexible cover for the tray resealably engaged with the lips. The opening and closing mechanism includes a cartridge-receiving base with front and side lips for supporting the front and side lips of the tray. A carriage is mounted for movement with respect to the base. An elongated roller including cartridge cover-engaging fingers is rotatably and movably mounted to the carriage. Springs bias the roller toward engagement with the lips of the base. A carriage drive assembly includes a roller drive linkage, a track drive linkage, a motor and a shuttle linkage. A rack is mounted adjacent to the base for engagement by the track drive linkage. During the cartridge opening stroke, the shuttle linkage couples the motor to the roller drive linkage causing the roller to rotate in a first direction and peel the cover from the tray and wind the cover onto the roller. During the cartridge closing stroke, the shuttle linkage couples the motor to the track drive linkage to drive the carriage with respect to the base and rotate the roller in a second direction to unwind the reseal the cover onto the tray.

    Multi-user digital laser imaging system
    5.
    再颁专利
    Multi-user digital laser imaging system 失效
    多用户数字激光成像系统

    公开(公告)号：USRE38005E1

    公开(公告)日：2003-02-25

    申请号：US09001595

    申请日：1997-12-31

    申请人： Paul C. Schubert ,  Richard R. Lemberger ,  Terrence H. Joyce ,  Todd G. Langmade

    发明人： Paul C. Schubert ,  Richard R. Lemberger ,  Terrence H. Joyce ,  Todd G. Langmade

    IPC分类号： G09G100

    CPC分类号： H04N1/2323 ,  H04N1/2307 ,  H04N1/2338 ,  H04N1/407 ,  H04N1/4078

    摘要： A multi-user digital laser imaging system for imaging film from bar coded cartridges as a function of image values representative of the images to be printed. The imaging system includes memory for storing transfer functions and film models for each of several users. The transfer functions characterize the relationships between image values and expected imaged film transmittance quantities. The film models characterize the relationship between the transmittance quantities and laser drive values that will provide the appropriate film exposure. An image management subsystem generates lookup tables characterizing the relationship between image values and laser drive values on the basis of user-selected transfer functions and film models selected by the system through the use of film identification information read from the bar code. During imaging operations the image management subsystem accesses the lookup tables as a function of the image values to obtain the appropriate laser drive values. The transfer functions can be modified to accommodate user preferences. Test wedge calibration procedures are periodically implemented to correlate the film models to measured sensitometric characteristics. Density patch calibration procedures are performed during each imaging operation to correct for drifts caused by the film developing subsystem.

    摘要翻译： 一种多用户数字激光成像系统，用于根据代表要打印的图像的图像值来从条形码盒成像胶片。 成像系统包括用于存储多个用户中的每一个的传送功能和胶片模型的存储器。 传递函数表征图像值与预期成像膜透射率之间的关系。 电影模型表征了将提供适当胶片曝光的透射率和激光驱动值之间的关系。 图像管理子系统通过使用从条形码读取的胶片识别信息，基于用户选择的传递函数和系统选择的胶片模型，生成表征图像值与激光驱动值之间的关系的查找表。 在成像操作期间，图像管理子系统根据图像值访问查找表以获得适当的激光驱动值。 传输功能可以修改以适应用户偏好。 周期性地执行测试楔形校准程序，以将胶片模型与测量的感光特征相关联。 在每个成像操作期间执行密度补丁校准程序，以校正由成膜子系统引起的漂移。

    Film cartridge bar code scanner and controller for a digital imaging system
    6.
    发明授权
    Film cartridge bar code scanner and controller for a digital imaging system 失效
    电影卡条码扫描器和数字成像系统的控制器

    公开(公告)号：US5229585A

    公开(公告)日：1993-07-20

    申请号：US656605

    申请日：1991-02-19

    申请人： Richard R. Lemberger ,  Terrence H. Joyce

    发明人： Richard R. Lemberger ,  Terrence H. Joyce

    IPC分类号： G03C3/00 ,  G03B27/32 ,  G03C5/08 ,  H04N1/23

    CPC分类号： H04N1/2323 ,  H04N1/2307

    摘要： A laser imaging system includes a cartridge of photographic film, a laser imager, a film processor and an image management system responsive to image input data for controlling the imager and film processor. An optical bar code with a unique cartridge ID, film size, film type information and film sensitometric information is attached to the cartridge. The laser imager includes a cartridge receiving mechanism, a cartridge opening mechanism, a laser scanning system and an optical scanner mounted to the cartridge opening mechanism. Information is read from the bar code as the cartridge is opened. The image management system controls the laser imager as a function of the input data and the sensitometric information read from the bar code. The image management system causes the film processor to develop the film as a function of the film type information read from the bar code.

    IMAGING APPARATUS WITH MEDIA PICKUP SYSTEM EMPLOYING CURVED SURFACE FOR MEDIA SEPARATION
    7.
    发明申请
    IMAGING APPARATUS WITH MEDIA PICKUP SYSTEM EMPLOYING CURVED SURFACE FOR MEDIA SEPARATION 审中-公开
    使用媒体打印系统的成像设备使用弯曲表面进行媒体分割

    公开(公告)号：US20100025914A1

    公开(公告)日：2010-02-04

    申请号：US12577886

    申请日：2009-10-13

    申请人： Chris Zwettler ,  Larry R. Boughten ,  Terrence H. Joyce ,  Jay A. Esch

    发明人： Chris Zwettler ,  Larry R. Boughten ,  Terrence H. Joyce ,  Jay A. Esch

    IPC分类号： B65H5/22 ,  B65H3/12

    CPC分类号： G03B27/586 ,  B65H3/0816 ,  B65H3/0883 ,  B65H3/46 ,  B65H2301/5121 ,  B65H2403/40 ,  B65H2701/1719 ,  B65H2701/1928

    摘要： A media pickup system suitable for use with an imaging apparatus including a pickup assembly including at least one pickup bar having a concave channel a curved surface, and an actuator configured to move the pickup bar between a first position and a second position, wherein the pickup assembly, when the pickup bar is in the second position, is configured to selectively engage and draw a portion of a first sheet of a stack of sheets of imaging media into the concave channel to bend the first sheet to create and air channel between and to separate the first sheet from a remaining portion of the stack of sheets of imaging media.

    摘要翻译： 一种适合与成像设备一起使用的介质拾取系统，该成像设备包括拾取器组件，拾取器组件包括至少一个具有凹通道的弯曲表面的拾取杆，以及构造成在第一位置和第二位置之间移动拾取杆的致动器， 组件，当拾取杆处于第二位置时，构造成选择性地将成像介质的一叠片材的第一片的一部分接合并拉入到凹形通道中，以弯曲第一片以在第一片之间形成空气通道， 将第一张纸与成像介质的堆叠的剩余部分分开。

    Imaging apparatus with media pickup system employing curved surface for media separation
    9.
    发明申请
    Imaging apparatus with media pickup system employing curved surface for media separation 审中-公开
    具有介质拾取系统的成像设备，采用弯曲表面进行介质分离

    公开(公告)号：US20080061492A1

    公开(公告)日：2008-03-13

    申请号：US11519330

    申请日：2006-09-12

    申请人： Chris Zwettler ,  Larry R. Boughten ,  Terrence H. Joyce ,  Jay A. Esch

    发明人： Chris Zwettler ,  Larry R. Boughten ,  Terrence H. Joyce ,  Jay A. Esch

    IPC分类号： B65H3/30

    CPC分类号： G03B27/586 ,  B65H3/0816 ,  B65H3/0883 ,  B65H3/46 ,  B65H2301/5121 ,  B65H2403/40 ,  B65H2701/1719 ,  B65H2701/1928

    摘要： A media pickup system suitable for use with an imaging apparatus including a pickup assembly including at least one pickup bar having a concave channel a curved surface, and an actuator configured to move the pickup bar between a first position and a second position, wherein the pickup assembly, when the pickup bar is in the second position, is configured to selectively engage and draw a portion of a first sheet of a stack of sheets of imaging media into the concave channel to bend the first sheet to create and air channel between and to separate the first sheet from a remaining portion of the stack of sheets of imaging media.

    摘要翻译： 一种适合与成像设备一起使用的介质拾取系统，该成像设备包括拾取器组件，拾取器组件包括至少一个具有凹通道的弯曲表面的拾取杆，以及构造成在第一位置和第二位置之间移动拾取杆的致动器， 组件，当拾取杆处于第二位置时，构造成选择性地将成像介质的一叠片材的第一片的一部分接合并拉入到凹形通道中，以弯曲第一片以在第一片之间形成空气通道， 将第一张纸与成像介质的堆叠的剩余部分分开。