-
公开(公告)号：US5491058A
公开(公告)日：1996-02-13
申请号：US495913
申请日：1995-06-28
CPC分类号： G03C1/48515 , G03C5/16 , Y10S430/164 , Y10S430/167
摘要： A film is disclosed for duplicating a silver image in a radiographic film. A single monodispersed fogged direct-positive emulsion layer is employed. To extend exposure latitude the emulsion layer contains micro-crystalline particles of a dye that competes with the fogged direct positive grains of the emulsion layer for absorption of exposing radiation and can be decolorized during photographic processing.
摘要翻译： 公开了一种用于在放射照相胶片中复制银图像的胶片。 使用单个单分散雾化的直接阳性乳剂层。 为了延长曝光宽容度，乳剂层含有与乳剂层的雾化直接正颗粒竞争的染料的微晶颗粒，用于吸收曝光辐射，并且可以在照相处理期间脱色。
-
2.发明授权Emulsions and photographic elements containing silver halide grains having trisoctahedra crystal faces 失效包含具有三面体晶面的卤化银颗粒的乳液和照相元件
公开(公告)号：US4680256A
公开(公告)日：1987-07-14
申请号：US882112
申请日：1986-07-03
申请人： Joe E. Maskasky , Ralph W. Jones
发明人： Joe E. Maskasky , Ralph W. Jones
CPC分类号： G03C1/047
摘要： Silver halide photographic emulsions are disclosed comprised of radiation sensitive silver halide grains of a cubic crystal lattice structure comprised of trisoctahedral crystal faces.
摘要翻译： 公开了卤化银照相乳剂，其由包含三八面体晶面的立方晶格结构的辐射敏感卤化银颗粒组成。
-
公开(公告)号：US4638959A
公开(公告)日：1987-01-27
申请号：US766537
申请日：1985-08-19
申请人： Ralph W. Jones
发明人： Ralph W. Jones
CPC分类号： B65H75/44
摘要： A line dispensing and retracting device comprising(a) a reel having a hub about which the line is wound as the reel rotates,(b) structure mounting the reel for rotation relative thereto, and about an axis,(c) a generally radially movable element carried by the reel to move between an inwardly retracted position in which the reel is free to rotate, and an outwardly extended position in which the movable element prevents further dispensing of the line,(d) and the line wound on the reel in operative relation with the movable element to control said element's movement in response to reel rotation.
摘要翻译： 一种线分配和收回装置，包括：（a）卷轴，其具有轮毂，当卷轴旋转时线绕其卷绕;（b）结构安装卷轴以相对于其旋转并围绕轴线，（c）大致可径向移动 由卷轴携带的元件在卷轴自由旋转的向内缩回位置和向外延伸的位置之间移动，其中可移动元件防止线的进一步分配，（d）和卷绕在卷轴上的线在操作中 与可移动元件的关系，以响应于卷轴旋转来控制所述元件的运动。
-
公开(公告)号：US4835093A
公开(公告)日：1989-05-30
申请号：US179380
申请日：1988-04-08
CPC分类号： G03C1/09 , G03C1/015 , G03C1/48523
摘要： A photographic silver halide emulsion is disclosed comprised of radiation sensitive silver halide grains exhibiting a face centered cubic crystal lattice structure and internally containing rhenium ions.
-
公开(公告)号：US4711409A
公开(公告)日：1987-12-08
申请号：US931522
申请日：1986-11-17
申请人： Ralph W. Jones
发明人： Ralph W. Jones
CPC分类号： B65H75/44
摘要： A line dispensing and retracting device comprising(a) a reel having a hub about which the line is wound as the reel rotates,(b) structure mounting the reel for rotation relative thereto, and about an axis,(c) a generally radially movable element carried by the reel to move between an inwardly retracted position in which the reel is free to rotate, and an outwardly extended position in which the movable element prevents further dispensing of the line,(d) and the line wound on the reel in operative relation with the movable element to control said element's movement in response to reel rotation,(e) the line including an inner winding located to urge said element outwardly relative to the reel in response to reel rotation in a line dispensing direction, and also to prevent outward movement of said element until a portion of said inner winding proximate said element moves relatively away from the reel.
摘要翻译： 一种线分配和收回装置，包括：（a）卷轴，其具有轮毂，当卷轴旋转时线绕着该卷轴;（b）结构安装卷轴以相对于其旋转并围绕轴线，（c）大致可径向移动 由卷轴携带的元件在卷轴自由旋转的向内缩回位置和向外延伸的位置之间移动，其中可移动元件防止线的进一步分配，（d）和卷绕在卷轴上的线在操作中 与所述可移动元件的关系以响应于卷轴旋转来控制所述元件的运动，（e）所述线包括内绕组，所述内绕组定位成响应于在线分配方向上的卷轴旋转而相对于所述卷轴向外推动所述元件，并且还防止 所述元件的向外运动直到靠近所述元件的所述内绕组的一部分相对远离卷轴移动。
-
公开(公告)号：US4678135A
公开(公告)日：1987-07-07
申请号：US768204
申请日：1985-08-22
申请人： Ralph W. Jones
发明人： Ralph W. Jones
CPC分类号： B65H75/26 , Y10S242/903
摘要： Apparatus is provided for wrapping a line, the line having an average cross section dimension D, and includes a reel having an axis of rotation, a hub outer surface extending about said axis, and two axially spaced flange surfaces which face one another, outwardly of the reel surface, and across a groove defined between said flange surfaces and outwardly of the hub surface. The improvement includes:(a) the groove having a width W, where 1.5 D
摘要翻译： 提供用于包装线的装置，线具有平均截面尺寸D，并且包括具有旋转轴线的卷轴，围绕所述轴线延伸的轮毂外表面和彼此面对的两个轴向隔开的凸缘表面， 卷轴表面，并且跨越限定在所述凸缘表面之间的凹槽和毂表面的外侧。 改进包括：（a）具有宽度W的凹槽，其中1.5D
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.021 秒)
