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1. 发明授权

US06271941B1 Illuminant head assembly for a photographic film image scanner 失效
标题翻译：用于摄影胶片图像扫描仪的照明头组件
公开(公告)号：US06271941B1
公开(公告)日：2001-08-07
申请号：US09084062
申请日：1998-05-22
申请人： Stephen C. Arnold , Robert E. Ashe , Dana A. Carlile , Mary-Irene E. Condo , Thomas D. Jensen , R. Winfield Trafton
发明人： Stephen C. Arnold , Robert E. Ashe , Dana A. Carlile , Mary-Irene E. Condo , Thomas D. Jensen , R. Winfield Trafton
IPC分类号： H04N146
CPC分类号： H04N1/02855 , H04N1/02815 , H04N1/02865
摘要： An illuminant head assembly for a photographic film image scanner includes a linear light source, preferably a linear array of spectrally distinct illuminant elements combined with a main body having an elongate light conducting channel aligned with the light source and having a light pipe in the light conducting channel, the light pipe having a light diffusion material dispersed therein. The illuminant head assembly in a preferred embodiment includes additional light sources at one or both ends of the linear array and the main body includes additional light channels aligned with the additional light sources, the additional light sources and channels serving as illuminant sources for scanning marginal regions of the photographic film in the film scanner.
摘要翻译：用于照相胶片图像扫描器的照明头组件包括线性光源，优选地是光谱不同的光源元件的线性阵列，其与主体结合，该主体具有与光源对准的细长导光通道，并且在导光所述光管具有分散在其中的光漫射材料。在优选实施例中的照明器头组件在线性阵列的一端或两端包括附加光源，并且主体包括与附加光源对准的附加光通道，附加光源和用作扫描边缘区域的光源的通道的胶片扫描仪中的摄影胶卷。

2. 发明授权

US6038052A Compact document scanner 失效
标题翻译：小型文件扫描仪
公开(公告)号：US6038052A
公开(公告)日：2000-03-14
申请号：US83461
申请日：1998-05-22
申请人： Stephen C. Arnold , Robert E. Ashe , R. Winfield Trafton , Thomas D. Jensen
发明人： Stephen C. Arnold , Robert E. Ashe , R. Winfield Trafton , Thomas D. Jensen
IPC分类号： G02B26/10 , G02B26/08
CPC分类号： G02B26/10
摘要： A document scanner includes: a document support for supporting a document in position to be scanned; an illumination system located adjacent to the document support for illuminating at least a portion of a supported document; a photosensitive medium for capturing an image of the document and generating image information; and a retroreflective imaging lens having an F-number between F/3 and F/8. The retroreflective lens comprises at least one lens element with optical power and a reflective surface, and is positioned to (i) receive light emanating from the document and propagated it in a first direction, through the retroreflective lens, (ii) reflect the light off said reflective surface in a second direction, and (iii) propagate the light through the retroreflective lens in the second direction, towards the photosensitive medium. The document support, the photosensitive medium, and the retroreflective lens are in a fixed spatial relationship relative to one another. According to one embodiment of the present invention the illumination system provides less than 1 watt of power.
摘要翻译：文档扫描器包括：用于支持要扫描的位置的文档的文档支持件; 照明系统，位于所述文件支撑件附近，用于照亮被支撑文件的至少一部分; 用于捕获文档的图像并产生图像信息的光敏介质; 以及F / 3和F / 8之间的F数的回射成像透镜。回射透镜包括具有光焦度和反射表面的至少一个透镜元件，并且被定位成（i）接收从文件发出的光，并沿着第一方向通过回射透镜传播它，（ii）反射光所述反射表面在第二方向上，以及（iii）将所述光沿所述第二方向传播通过所述回射透镜朝向所述光敏介质。原稿支撑件，感光介质和回射透镜相对于彼此处于固定的空间关系。根据本发明的一个实施例，照明系统提供小于1瓦的功率。

3. 发明授权

US06178016B1 Imaging apparatus for a photographic film image scanner 失效
标题翻译：用于摄影胶片图像扫描仪的成像设备
公开(公告)号：US06178016B1
公开(公告)日：2001-01-23
申请号：US09083604
申请日：1998-05-22
申请人： Robert E. Ashe , R. Winfield Trafton , Thomas D. Jensen , Stephen C. Arnold
发明人： Robert E. Ashe , R. Winfield Trafton , Thomas D. Jensen , Stephen C. Arnold
IPC分类号： H04N104
CPC分类号： H04N1/121 , H04N1/03 , H04N1/193 , H04N2201/02433 , H04N2201/02445 , H04N2201/02456 , H04N2201/02458 , H04N2201/02462 , H04N2201/02472 , H04N2201/02474 , H04N2201/02483 , H04N2201/02485 , H04N2201/0408
摘要： A compact, low-cost photographic film scanner particularly adapted to scanning Advance Photo System (APS) film includes an imaging assembly having an elongated L-shaped housing with a photosensor, e.g. a CCD, mounted directly to one end of the housing, the other end having a scanning aperture and film rails integrally formed on the housing, the film rails defining a film plane over the scanning aperture. The housing comprises a two piece snap together configuration that provides support for the focusing lens as well the photosensor and film scan gate. Additionally, the housing includes support arms that receive and lock in place an LED illuminant head assembly. The imaging apparatus housing conveniently snap locks into place on the scanner chassis in an opening formed in the film drive path.
摘要翻译：特别适用于扫描Advance Photo System（APS）薄膜的紧凑型低成本摄影胶片扫描仪包括具有细长L形壳体的成像组件，该壳体具有光电传感器，例如， CCD，其直接安装在壳体的一端，另一端具有扫描孔和一体地形成在壳体上的胶片轨道，胶片轨道在扫描孔上限定了胶片平面。壳体包括两件式卡扣配置，其为聚焦透镜以及光电传感器和胶片扫描门提供支撑。此外，壳体包括支撑臂，其接收并锁定LED光源头组件。成像装置容纳在形成在胶片驱动路径中的开口中方便地将卡锁锁定在扫描仪底盘上的适当位置。

4. 发明授权

US07810917B2 Printing device fluid reservoir with alignment features 有权
标题翻译：具有对准特征的打印装置流体储存器
公开(公告)号：US07810917B2
公开(公告)日：2010-10-12
申请号：US11614125
申请日：2006-12-21
申请人： R. Winfield Trafton , Steven L. Moore , Dwight J. Petruchik , Diana C. Petranek , Mark D. Perkins
发明人： R. Winfield Trafton , Steven L. Moore , Dwight J. Petruchik , Diana C. Petranek , Mark D. Perkins
IPC分类号： B41J2/175 , B41J23/00
CPC分类号： B41J2/1755 , B41J2/1752 , B41J2/17553
摘要： Various embodiments of a printing device fluid reservoir with alignment features and various embodiments of a printing device fluid reservoir chassis with alignment features are disclosed. According to some aspects of these embodiments, the alignment features are grouped together near an ultimate connection point between a fluid reservoir and a chassis to increase design freedom on other regions of the fluid reservoir/chassis. Other aspects of these embodiments include specially designed and located alignment features of a fluid reservoir that engage specially designed and located alignment features of a chassis in sequence throughout the process of inserting the fluid reservoir into the chassis in order to facilitate simple and effective engagement.
摘要翻译：公开了具有对准特征的打印装置流体储存器和具有对准特征的打印装置流体储存器底座的各种实施例的各种实施例。根据这些实施例的一些方面，将对准特征分组在流体储存器和底盘之间的最终连接点附近，以增加流体储存器/底盘的其它区域上的设计自由度。这些实施例的其他方面包括流体储存器的特别设计和定位的对准特征，其在将流体储存器插入底盘的过程中依次接合底盘的特别设计和定位的对准特征，以便于简单有效的接合。

5. 发明授权

US06505926B1 Ink cartridge with memory chip and method of assembling 失效
公开(公告)号：US06505926B1
公开(公告)日：2003-01-14
申请号：US09931521
申请日：2001-08-16
申请人： R. Winfield Trafton , James S. Newkirk , Scott C. Robinson
发明人： R. Winfield Trafton , James S. Newkirk , Scott C. Robinson
IPC分类号： B41J2175
CPC分类号： B41J2/17553 , B41J2/17513 , B41J2/17523 , B41J2/17546 , B41J2/17559
摘要： An ink cartridge incorporating a memory chip includes a housing having a top wall, a bottom wall and plural side walls defining the exterior of the cartridge for enclosing a supply of ink. The bottom wall having an aperture formed therein to provide an opening through the exterior surface of the bottom wall. A pocket-like structure is formed within the bottom wall and/or on an inside surface of the bottom wall. A substrate including a memory chip is received in the pocket-like structure, the substrate including at least one electrical contact that faces the aperture so as to be accessible by a contact member external to the cartridge when the cartridge is mounted in a printer's cartridge receiving receptacle.

6. 外观设计

USD462986S1 Handle for an ink cartridge 失效
标题翻译：处理墨盒
公开(公告)号：USD462986S1
公开(公告)日：2002-09-17
申请号：US29146821
申请日：2001-08-16
申请人： R. Winfield Trafton , Dana A. Carlile , David R. Gotham , Michelle M. Demeyer , Laura M. Latta
设计人： R. Winfield Trafton , Dana A. Carlile , David R. Gotham , Michelle M. Demeyer , Laura M. Latta

7. 发明授权

US5982477A Film drive apparatus for a photographic film scanner 失效
标题翻译：用于摄影胶片扫描仪的胶片驱动装置
公开(公告)号：US5982477A
公开(公告)日：1999-11-09
申请号：US85730
申请日：1998-05-27
申请人： R. Winfield Trafton , Eric P. Hochreiter , Bonnie J. Patterson , Duane J. Farling
发明人： R. Winfield Trafton , Eric P. Hochreiter , Bonnie J. Patterson , Duane J. Farling
IPC分类号： H04N1/00 , G03B27/46 , H04N1/12 , H04N1/193 , H04N5/253 , B65H20/02 , G03G27/62
CPC分类号： H04N1/121 , H04N1/193 , H04N2201/0408
摘要： Film scanning apparatus having a film cartridge chamber for receiving a film cartridge containing photographic film having images to be scanned, a film takeup chamber and a film scan gate therebetween. The apparatus has an upstream nip roller set positioned between the film cartridge chamber and the film scan gate and includes at least one drive roller and pinch roller set in which the drive roller has a compliant film engagement surface. A downstream nip roller set is positioned between the film scan gate and the film takeup chamber and includes at least one drive roller and pinch roller set in which the drive roller has a compliant film engagement surface. The upstream nip roller set exerts constant tensioning force on film in the film scan gate buffering the film in the film scan gate against variable tensioning effects on the film caused by the film cartridge. A drive motor is directly connected to the downstream drive roller set and the downstream roller set is drivingly connected to the upstream drive roller set by an elastic drive belt. A differential compression force is exerted on the pinch rollers such that the force on the downstream pinch rollers is greater than on the upstream pinch rollers thereby causing a film speed differential between the upstream and downstream roller sets that maintains a desired degree of tension on film transported through the film scan gate.
摘要翻译：一种胶片扫描装置，具有一个胶片暗盒室，用于接收一个胶片暗盒，该胶片暗盒含有具有要被扫描的图像的照相胶片，一个胶片卷取室和一个胶片扫描门。该装置具有位于暗盒室和胶片扫描门之间的上游夹持辊组，并且包括至少一个驱动辊和夹送辊组，其中驱动辊具有柔性膜接合表面。下游夹持辊组位于膜扫描门和膜卷取室之间，并且包括至少一个驱动辊和夹送辊组，驱动辊具有柔顺膜接合表面。上游夹持辊组对膜扫描门中的膜施加恒定的张力，以缓冲膜扫描门中的膜，以抵抗由暗盒引起的对膜的可变张力影响。驱动电动机直接连接到下游驱动辊组，下游辊组驱动地连接到由弹性传动带设置的上游驱动辊。压缩辊上施加有不同的压缩力，使得下游压紧辊上的力大于上游压紧辊上的力，从而导致上游辊和下游辊组之间的膜速度差异，其在膜输送时保持期望的张力程度通过电影扫描门。

8. 发明申请

US20120081440A1 DROP VOLUME COMPENSATION FOR INK SUPPLY VARIATION 审中-公开
标题翻译：油墨供应变化下降体积补偿
公开(公告)号：US20120081440A1
公开(公告)日：2012-04-05
申请号：US13323873
申请日：2011-12-13
申请人： GARY A. KNEEZEL , R. Winfield Trafton , Frederick A. Donahue
发明人： GARY A. KNEEZEL , R. Winfield Trafton , Frederick A. Donahue
IPC分类号： B41J29/38
CPC分类号： B41J2/17513 , B41J2/04535 , B41J2/0456 , B41J2/0458 , B41J2/04588 , B41J2/1752 , B41J2/17523 , B41J2/17556
摘要： The present invention relates to a method that enables image quality of a printed image to be maintained by reducing unintended variations in drop volume, through the adjustment of ink drop ejecting conditions depending on the amount of ink remaining in an ink tank chamber or reservoir, and/or the ink demand for printing an image. The method of printing of the present invention comprises: providing a printhead in fluid communication with an ink chamber or reservoir; detecting at least one parameter related to an amount of negative pressure provided to the printhead; and adjusting an ink drop ejecting condition of the printhead as a function of the parameter so that an amount of variation in size of ejected ink drop is reduced.
摘要翻译：本发明涉及通过根据墨罐室或储存器中残留的墨量调整墨滴喷射条件，通过减少墨滴体积的非预期变化来保持打印图像的图像质量的方法，以及 /或打印图像的墨水需求。本发明的印刷方法包括：提供与墨水室或储存器流体连通的打印头; 检测与提供给打印头的负压量有关的至少一个参数; 以及根据参数来调整打印头的墨滴喷射状态，使得喷射墨滴的尺寸变化量减小。

9. 发明授权

US08061829B2 Printing device fluid reservoir with gripping features 有权
公开(公告)号：US08061829B2
公开(公告)日：2011-11-22
申请号：US12705673
申请日：2010-02-15
申请人： Diana C. Petranek , R. Winfield Trafton , Patricia L. Williams
发明人： Diana C. Petranek , R. Winfield Trafton , Patricia L. Williams
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/1752
摘要： Embodiments of a printing device fluid reservoir with gripping features are disclosed. In an embodiment of the present invention, the fluid reservoir includes a first surface and a fluid-containing body located beneath the first surface. According to an embodiment of the present invention, the first surface includes a protruding grip, and the fluid-containing body has a lever extending therefrom. According to an embodiment of the present invention, both the protruding grip and the lever are configured to receive a pinching force that compresses the lever towards the fluid-containing body, facilitates carrying of the fluid reservoir, and facilitates installing and/or releasing the fluid reservoir into/from a chassis of the printing device.

10. 发明申请

US20100141717A1 PRINTING DEVICE FLUID RESERVOIR WITH GRIPPING FEATURES 有权
公开(公告)号：US20100141717A1
公开(公告)日：2010-06-10
申请号：US12705673
申请日：2010-02-15
申请人： Diana C. Petranek , R. Winfield Trafton , Patricia L. Williams
发明人： Diana C. Petranek , R. Winfield Trafton , Patricia L. Williams
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/1752
摘要： Embodiments of a printing device fluid reservoir with gripping features are disclosed. In an embodiment of the present invention, the fluid reservoir includes a first surface and a fluid-containing body located beneath the first surface. According to an embodiment of the present invention, the first surface includes a protruding grip, and the fluid-containing body has a lever extending therefrom. According to an embodiment of the present invention, both the protruding grip and the lever are configured to receive a pinching force that compresses the lever towards the fluid-containing body, facilitates carrying of the fluid reservoir, and facilitates installing and/or releasing the fluid reservoir into/from a chassis of the printing device.

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