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11. 发明授权

US6072519A Dual resolution printer 失效
标题翻译：双分辨率打印机
公开(公告)号：US6072519A
公开(公告)日：2000-06-06
申请号：US960821
申请日：1997-10-30
申请人： John D. Griffith , Badhri Narayan , Michael E. Harrigan
发明人： John D. Griffith , Badhri Narayan , Michael E. Harrigan
IPC分类号： B41J2/52 , B41J2/44 , B41J2/47 , G02B15/10 , G02B26/12 , G03G15/22 , G06K15/12 , H04N1/04 , H04N1/113 , H04N1/12 , G02B7/04
CPC分类号： H04N1/0408 , B41J2/473 , G02B15/10 , G02B26/123 , G02B26/125 , G06K15/1223 , H04N1/0402 , H04N1/0426 , H04N1/0435 , H04N1/0455 , H04N1/1135 , H04N1/12
摘要： A dual resolution printer for printing images on an associated print medium includes: a light source providing a light beam and a focusing lens focusing the light beam and creating a converging light beam having at least one beam waist of at least one wavelength at a first beam waist location. The printer also includes an optical unit movable in and out of the converging light beam and having a corresponding first and second position, respectively. This optical unit, in the second position, reimages the beam waist of the converging light beam created by the focusing lens to a different size second beam waist, at a location substantially the same as the first beam waist location.
摘要翻译：用于在相关联的打印介质上打印图像的双分辨率打印机包括：提供光束的光源和聚焦光束的聚焦透镜，并且在第一光束处产生具有至少一个波长的至少一个束腰的会聚光束腰部位置。该打印机还包括可分别从会聚光束进出的光学单元，并具有相应的第一和第二位置。该光学单元处于与第一光束腰部位置基本相同的位置处，将由聚焦透镜产生的会聚光束的束腰重新成像到不同尺寸的第二光束腰部。

12. 发明授权

US5726809A Camera system and an optical adapter to reduce image format size 失效
公开(公告)号：US5726809A
公开(公告)日：1998-03-10
申请号：US560228
申请日：1995-11-21
申请人： John D. Griffith
发明人： John D. Griffith
IPC分类号： G02B15/08 , G03B17/14 , G03B17/48 , H04N5/225 , G02B15/02 , G02B9/00 , G02B9/64
CPC分类号： H04N5/225 , G02B15/08 , G03B17/14 , G03B17/48 , H04N5/2254
摘要： A rear attachment is provided to permit objective lens systems designated for a certain image format to be used for imaging on a smaller image format. Thus, a 35 mm single lens reflex camera lens can be used to create an image on a smaller format CCD array.

13. 发明授权

US5703726A Reverse telephoto lens 失效
标题翻译：反向长焦镜头
公开(公告)号：US5703726A
公开(公告)日：1997-12-30
申请号：US631500
申请日：1996-04-12
申请人： John D. Griffith
发明人： John D. Griffith
IPC分类号： G02B13/04 , G02B13/18
CPC分类号： G02B13/04
摘要： A reverse telephoto lens includes a front negative group of lens components having a front component with greater than normal separation from a rear positive group of lens elements. Preferably, the front negative group also includes a rear positive component that is meniscus concave to the front.
摘要翻译：反向长焦镜头包括具有比后正摄像元件大于正常间隔的前分量的前负组透镜组件。优选地，前侧负极组还包括向前部弯曲面凹进的后部正部件。

14. 发明授权

US5671092A Reverse Galilean finder with projected front window 失效
标题翻译：反向伽利略探测器与投影前窗
公开(公告)号：US5671092A
公开(公告)日：1997-09-23
申请号：US326557
申请日：1994-10-20
申请人： Lee R. Estelle , William B. Jones , John D. Griffith
发明人： Lee R. Estelle , William B. Jones , John D. Griffith
IPC分类号： G02B23/14 , G02B25/00 , G02B9/12 , G02B13/00
CPC分类号： G02B23/14
摘要： A reverse Galilean finder in which a front frame, preferably associated with a front element is projected away from the eye by the finder optics without separate frame projection optics to a position such that the distance between the apparent position of the frame to the eye and the rear vertex of the finder divided by the length of the finder is at least 2.2.
摘要翻译：反向伽利略检测器，其中优选地与前部元件相关联的前框架通过取景器光学器件远离眼睛而没有单独的框架投影光学元件投射到使得框架与眼睛的表观位置之间的距离和取景器的后顶点除以取景器的长度至少为2.2。

15. 发明授权

US5012844A Weft yarn threading device for a jet loom 失效
标题翻译：用于喷气织机的纬纱穿线装置
公开(公告)号：US5012844A
公开(公告)日：1991-05-07
申请号：US416935
申请日：1989-10-04
申请人： John D. Griffith
发明人： John D. Griffith
IPC分类号： D03D47/34
CPC分类号： D03D47/34
摘要： A loom is provided with a closed path for the weft yarn from a yarn package to a picking nozzle. A first yarn guiding passage extends from a yarn clamp to a weft yarn storage device while a second yarn guiding passage extends from the storage device to the picking nozzle. Sensors are disposed along the path of the yarn in order to sense the presence or absence of a thread for searching/rethreading purposes. The second yarn guiding passage is articulated to the storage device and the picking nozzle in order to follow movements of the picking nozzles relative to a reed.
摘要翻译：织机设有用于纬纱从纱线包装到拾取喷嘴的封闭路径。第一纱线引导通道从纱线夹持件延伸到纬纱存储装置，而第二纱线引导通道从存储装置延伸到拾取喷嘴。传感器沿着纱线的路径布置，以便感测是否有用于搜索/重新布线的线程。第二纱线引导通道铰接到存储装置和拾取喷嘴以便跟随采摘喷嘴相对于筘的运动。

16. 发明授权

US4715410A Weaving loom 失效
标题翻译：编织机
公开(公告)号：US4715410A
公开(公告)日：1987-12-29
申请号：US908044
申请日：1986-09-16
申请人： John D. Griffith
发明人： John D. Griffith
IPC分类号： D03D47/48
CPC分类号： D03D47/48
摘要： Apparatus for turning the end of a weft yarn into a warp shed for creation of a selvedge, the apparatus including a movable guide which in a first position is located outside the warp sheet to receive the end of a weft yarn after weft insertion, and which is movable to a second position located within the warp shed whereby the guide serves to separate the end of the weft yarn from the warp threads. A fluid jet nozzle is associated with the guide and is positioned to direct a flow of fluid along the guide, after the guide is moved inwardly to the second position, for carrying the end of the weft yarn into the warp shed.
摘要翻译：用于将纬纱的端部转动到用于形成镶边的经纱梭的装置，该装置包括可移动的导向件，该可移动的引导件在第一位置处于经纱片的外侧，以在纬纱插入之后接收纬纱的端部，并且其中可移动到位于经纱梭口内的第二位置，由此导向件用于将纬纱的端部与经纱分离。流体喷嘴与引导件相关联并且被定位成在引导件向内移动到第二位置之后引导流体沿着引导件的流动，以将纬纱的端部运送到经纱梭口中。

17. 发明授权

US4623007A Device for metering weft yarn 失效
标题翻译：纬纱计量装置
公开(公告)号：US4623007A
公开(公告)日：1986-11-18
申请号：US755160
申请日：1985-07-15
申请人： John D. Griffith
发明人： John D. Griffith
IPC分类号： D03D47/36
CPC分类号： D03D47/361
摘要： A weft yarn metering device for a fluid loom includes a rotatable spool about which weft yarn is wrapped. The spool has an axis of rotation extending transverse to the direction of weft yarn insertion and preferably continuously rotates. A weft yarn guide is movable between a first position and a second position. The weft yarn guide is aligned with the direction of weft insertion in the first position in order to enable weft yarn to be dispensed from the spool and is aligned with the axis of rotation of the spool in the second position to enable wrapping of yarn about the spool.
摘要翻译：用于流体织机的纬纱计量装置包括绕纬纱缠绕的可旋转卷轴。卷轴具有横向于纬纱插入方向延伸的旋转轴线，并且优选地连续旋转。纬纱引导件可在第一位置和第二位置之间移动。纬纱引导件在第一位置与纬纱插入方向对准，以便使纬纱从卷轴分配，并与卷轴的旋转轴线对准在第二位置，以使纱线可围绕线轴。

18. 发明授权

US08542287B2 Dual sensor camera 有权
公开(公告)号：US08542287B2
公开(公告)日：2013-09-24
申请号：US12727973
申请日：2010-03-19
申请人： John D. Griffith , Jisoo Lee
发明人： John D. Griffith , Jisoo Lee
IPC分类号： H04N5/225
CPC分类号： H04N5/23232 , G02B27/0075 , G06T5/003 , G06T5/50 , G06T2207/20221 , H04N5/2251 , H04N5/2253 , H04N5/2258 , H04N5/23296 , H04N5/2628 , H04N5/272
摘要： A dual sensor camera that uses two aligned sensors each having a separate lens of different focal length but the same f-number. The wider FOV image from one sensor is combined with the narrower FOV image from the other sensor to form a combined image. Up-sampling of the wide FOV image and down-sampling of the narrow FOV image is performed. The longer focal length lens may have certain aberrations introduced so that Extended Depth of Field (EDoF) processing can be used to give the narrow FOV image approximately the same depth of field as the wide FOV image so that a noticeable difference in depth of field is not see in the combined image.

19. 发明授权

US06220307B1 Gripper axminster loom with tuft yarn selection mechanism 失效
标题翻译：夹纱机斧头纱线选择机制
公开(公告)号：US06220307B1
公开(公告)日：2001-04-24
申请号：US09489114
申请日：2000-01-21
申请人： John D. Griffith
发明人： John D. Griffith
IPC分类号： D03D3908
CPC分类号： D03D39/08 , D05C15/18
摘要： A mechanism for a gripper Axminster loom is disclosed which includes a plurality of yarn carriers each of which is movable to any one of a plurality of predetermined positions. Each carrier guides a plurality of tuft yarn and is arranged to present one of the yarns to a gripper when the carrier is located at a corresponding one of the predetermined positions. The mechanism includes a plurality of independently controllable rotary drive motors, each of which is connected to drive an associated carrier for selectively moving the associated carrier to a selected one of the predetermined positions.
摘要翻译：公开了一种夹持器Axminster织机的机构，其包括多个纱线架，每个纱线架可移动到多个预定位置中的任何一个。每个承载件引导多个簇绒纱线，并且布置成当载体位于相应的一个预定位置时，将一根纱线呈现到夹具。该机构包括多个可独立控制的旋转驱动马达，每个驱动马达被连接以驱动相关联的载体，用于选择性地将相关联的载体移动到所选择的一个预定位置。

20. 发明授权

US06031561A Printer system having a plurality of light sources of different wavelengths 失效
标题翻译：具有多个不同波长的光源的打印机系统
公开(公告)号：US06031561A
公开(公告)日：2000-02-29
申请号：US25273
申请日：1998-02-18
申请人： Badhri Narayan , John D. Griffith , Michael E. Harrigan
发明人： Badhri Narayan , John D. Griffith , Michael E. Harrigan
IPC分类号： B41J2/47 , G02B26/10 , G02B26/12 , H04N1/50
CPC分类号： B41J2/471 , G02B26/10 , G02B26/124 , H04N1/502
摘要： A printer system for producing color prints includes: (a) three light sources, each generating a light beam of different wavelengths; (b) three modulators, each of the modulators modulating intensity of each of the light beams by image data, to provide three modulated light beams; (c) a beam combiner combining the three modulated light beams into a single light beam; (d) a single set of beam shaping optics shaping this single light beam into a shaped light beam having different vergences and waist locations in the page and line directions, the vergences and the waist locations being substantially the same in each of the three wavelengths; (e) a light deflector deflecting the shaped light beam to provide a deflected beam, and performing a scanning function; (f) an f-.theta. lens focusing the deflected light beam onto an associated image surface.
摘要翻译：用于产生彩色印刷品的打印机系统包括：（a）三个光源，每个产生不同波长的光束; （b）三个调制器，每个调制器通过图像数据调制每个光束的强度，以提供三个调制的光束; （c）将三个调制光束组合成单个光束的光束组合器; （d）一组光束整形光学器件将该单个光束成形为在页面和线方向上具有不同聚光度和腰部位置的成形光束，所述光束和腰部位置在三个波长中的每一个中基本相同; （e）光偏转器，偏转成形光束以提供偏转光束，并执行扫描功能; （f）将偏转的光束聚焦到相关联的图像表面上的f-θ透镜。

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