-
公开(公告)号：US3787881A
公开(公告)日：1974-01-22
申请号：US3787881D
申请日：1972-09-18
Applicant: MEAD CORP
Inventor： DUFFIELD P
CPC classification number: G06K1/121
Abstract: There is disclosed an apparatus and method for controlling a row of ink jet streams to produce printed bars. Ink drops generated by a first group of streams are periodically gang charged and caught under the control of an input clock signal. Those of the drops which are uncharged deposit upon a moving print receiving medium to print a series of regularly spaced bars. A second group of streams within the same row are gang switched and caught under the joint control of the clock signal and a binary code signal. This latter group of streams prints extensions on selected ones of the bars printed by the first group of streams. System operating conditions are adjusted to produce overlapping of the printed dots which collectively define the bars.
Abstract translation: 公开了一种用于控制一排喷墨流以产生印刷条的装置和方法。 由第一组流产生的墨滴在输入时钟信号的控制下周期性地被充电并捕获。 未充电的液滴沉积在移动的打印接收介质上以打印一系列规则间隔的条。 在同一行内的第二组流是组合切换并捕获在时钟信号和二进制码信号的联合控制下。 后一组流在第一组流打印的选定的条上打印扩展。 系统操作条件被调整以产生共同限定条的打印点的重叠。
-
Patent Agency Ranking
公开(公告)号：US3805273A
公开(公告)日：1974-04-16
申请号：US31707672
申请日：1972-12-20
Applicant: MEAD CORP
Inventor： BRADY C , DUFFIELD P , HOUSER P
Abstract: There is disclosed a recording head for a jet array recorder wherein the electrical components thereof are attached to a supporting yoke and the fluidic components thereof are suspended within the yoke. The primary fluidic components are separately assembled as a manifold subassembly and suspended inside a wobble plate. The wobble plate in turn is inserted inside an inner yoke, and rides within an ''''O'''' ring which provides freedom of movement for vertical adjustment and tilting. Thus the manifold subassembly, which includes an orifice plate provided with one or more rows of jet orifices, may be accurately positioned with respect to the inner yoke. In final assembly the inner yoke is mounted inside the main supporting yoke to which the electrical components have been attached and aligned. A set of dowel pins is provided to insure alignment between the inner yoke and the outer yoke. There is also disclosed means for supplying a flow of purging air through the recording head and a magnetic catcher mounting arrangement. The purging air is supplied to an air tube fitting which attaches to the manifold subassembly. In the completed assembly the air flows around the outside of the orifice plate and then exits the recording head by flowing outwardly through apertures in a charge ring plate which is fastened to the lower surface of the main yoke. The catchers are mounted below the charge ring plate by attraction to a set of permanent magnets which are set into the lower surface of the main yoke.
Abstract translation: 公开了一种用于喷气阵列记录器的记录头，其中其电气部件附接到支撑轭，并且其流体部件悬挂在轭架内。 主要流体组件分别组装成歧管组件并悬挂在摆盘内。 摇摆板又被插入到内轭内，并且在“O”形环内骑行，其提供用于垂直调节和倾斜的运动自由度。 因此，包括设置有一排或多排喷射孔的孔板的歧管组件可以相对于内磁轭被精确地定位。 在最终组装中，内部磁轭安装在电气部件已经被附接和对准的主支撑轭内。 提供一组定位销以确保内轭和外轭之间的对准。
-
公开(公告)号：US3836914A
公开(公告)日：1974-09-17
申请号：US38125673
申请日：1973-07-20
Applicant: MEAD CORP
Inventor： DUFFIELD P
CPC classification number: B41J2/185 , B41J2002/1853
Abstract: There is disclosed an elongated catcher for use with a jet drop recorder which comprises a convex catching face and a recessed drop ingesting blade. The catcher is preferably grounded and positioned in spaced relation to an electrically charged deflection ribbon so as to create a static electrical field between the deflection ribbon and the face of the catcher. Drops of recording fluid which are deflected by the electrical field impact against the backwardly sloping upper portion of the catching face and then flow downwardly along the curving surface of the catching face to the upper surface of the blade. The captured recording fluid, which has preferably spread out into a continuous film, is then ingested into an internal cavity via a series of channels in the upper surface of the blade. To prevent build up of accumulated spray at the top of the catcher there is provided a porous upper surface which connects with a special compartment within the catcher. This compartment is separate from a larger main compartment into which is delivered the ink which is ingested by the blade. Each of these compartments has its own vacuum source for drawing off the liquid accumulated therein. In order to improve downward flow of recording liquid the lower portion of the catching face has a compound radius.
Abstract translation: 公开了一种用于与喷墨记录器一起使用的细长捕获器，其包括凸起捕获面和凹陷落下摄取刀片。 捕获器优选地接地并且与带电偏转带间隔开定位，以便在偏转带和捕获器的表面之间产生静电场。 通过电场偏转的记录液滴落到捕获面的向后倾斜的上部，然后沿着捕获面的弯曲表面向下流动到叶片的上表面。 优选地，将捕获的记录液扩散到连续膜中然后经由叶片上表面中的一系列通道吸入内腔中。 为了防止在捕获器的顶部积聚的喷雾的积聚，提供了一个多孔的上表面，其与捕获器内的特殊隔室连接。 该隔室与较大的主隔室分开，其中被输送由叶片摄取的墨水。 这些隔室中的每一个都具有用于抽出积聚在其中的液体的自己的真空源。 为了改善记录液的向下流动，捕获面的下部具有复合半径。
-
公开(公告)号：US3777307A
公开(公告)日：1973-12-04
申请号：US3777307D
申请日：1972-12-20
Applicant: MEAD CORP
Inventor： DUFFIELD P
CPC classification number: B41J2/185 , B41J2002/1853
Abstract: There is disclosed an elongated catcher for use with a jet drop recorder which comprises a convex catching face and a recessed drop ingesting blade. The catcher is preferably grounded and positioned in spaced relation to an electrically charged deflection ribbon so as to create a static electrical field between the deflection ribbon and the face of the catcher. Drops of recording fluid which are deflected by the electrical field impact against the backwardly sloping upper portion of the catching face and then flow downwardly along the curving surface of the catching face to the upper surface of the blade. The captured recording fluid, which has preferably spread out into a continuous film, is then ingested into an internal cavity via a series of channels in the upper surface of the blade. To prevent build up of accumulated spray at the top of the catcher there is provided a porous upper surface which connects with a special compartment within the catcher. This compartment is separate from a larger main compartment into which is delivered the ink which is ingested by the blade. Each of these compartments has its own vacuum source for drawing off the liquid accumulated therein.
Abstract translation: 公开了一种用于与喷墨记录器一起使用的细长捕获器，其包括凸起捕获面和凹陷落下摄取刀片。 捕获器优选地接地并且与带电偏转带间隔开定位，以便在偏转带和捕获器的表面之间产生静电场。 通过电场偏转的记录液滴落到捕获面的向后倾斜的上部，然后沿着捕获面的弯曲表面向下流动到叶片的上表面。 优选地，将捕获的记录液扩散到连续膜中然后经由叶片上表面中的一系列通道吸入内腔中。 为了防止在捕获器的顶部积聚的喷雾的积聚，提供了一个多孔的上表面，其与捕获器内的特殊隔室连接。 该隔室与较大的主隔室分开，其中被输送由叶片摄取的墨水。 这些隔室中的每一个都具有用于抽出积聚在其中的液体的自己的真空源。
-
公开(公告)号：US3836913A
公开(公告)日：1974-09-17
申请号：US31707572
申请日：1972-12-20
Applicant: MEAD CORP
Inventor： BURNETT M , BRADY C , DUFFIELD P , HOUSER P
CPC classification number: B41J2/16552 , B41J2/025 , B41J2/16585
Abstract: There is disclosed a recording head for a jet array recorder wherein the electrical components thereof are attached to a supporting yoke and the fluidic components thereof are suspended within the yoke. The primary fluidic components are separately assembled as a manifold subassembly and suspended inside a wobble plate. The wobble plate in turn is inserted inside an inner yoke, and rides within an O-ring which provides freedom of movement for vertical adjustment and tilting. Thus the manifold subassembly, which includes an orifice plate provided with one or more rows of jet orifices, may be accurately positioned with respect to the inner yoke. In final assembly the inner yoke is mounted inside the main supporting yoke to which the electrical components have been attached and aligned. A set of dowel pins is provided to insure alignment between the inner yoke and the outer yoke. There is also disclosed means for supplying a flow of purging air through the recording head and a magnetic catcher mounting arrangement. The purging air is supplied to an air tube fitting which attaches to the manifold subassembly. In the completed assembly the air flows around the outside of the orifice plate and then exits the recording head by flowing outwardly through apertures in a charge ring plate which is fastened to the lower surface of the main yoke. The catchers are mounted below the charge ring plate by attraction to a set of permanent magnets which are set into the lower surface of the main yoke.
Abstract translation: 公开了一种用于喷气阵列记录器的记录头，其中其电气部件附接到支撑轭，并且其流体部件悬挂在轭架内。 主要流体组件分别组装成歧管组件并悬挂在摆盘内。 摇摆板又被插入内轭内，并且在O形环内骑行，其提供用于垂直调节和倾斜的运动自由度。 因此，包括设置有一排或多排喷射孔的孔板的歧管组件可以相对于内磁轭被精确地定位。 在最终组装中，内部磁轭安装在电气部件已经被附接和对准的主支撑轭内。 提供一组定位销以确保内轭和外轭之间的对准。
-
公开(公告)号：US3813675A
公开(公告)日：1974-05-28
申请号：US34575473
申请日：1973-03-28
Applicant: MEAD CORP
Inventor： STEFFY J , DUFFIELD P
CPC classification number: B41J2/185 , B41J2002/1853
Abstract: There is disclosed a catcher for an array-type fluid jet recorder. The catcher has a catching face upon which intercepted droplets impinge and a series of facial channels for carrying away the intercepted liquid in discrete rivulets. The channels communicate with an internal liquid collection cavity to which the intercepted liquid is delivered. There are disclosed two embodiments of the catcher. In one embodiment the rivulet guiding channels are cut into the drop catching face. In the other embodiment a wire is wound in closely spaced turns around the body of the catcher. In this latter embodiment the spaces between the windings serve as liquid conveying channels. In both embodiments of the invention the channels are mutually parallel and have a spacing equal to the spacing of the jets to be caught. The catcher is mounted in the recording head with the rivuletguiding channels in alignment with the fluid jets so that each jet has its own channel for collection.
Abstract translation: 公开了阵列式流体喷射记录器的捕获器。 捕手有一个捕捉的脸，拦截的水滴撞击，一系列面部通道，用于将被截留的液体带走离散的水龙头。 通道与被拦截的液体被输送到的内部液体收集腔相通。 已经公开了捕手的两个实施例。 在一个实施例中，将水龙头引导通道切入滴落面。 在另一个实施例中，电线围绕捕获器的主体以相互间隔的转动缠绕。 在后一实施例中，绕组之间的空间用作液体输送通道。 在本发明的两个实施例中，通道是相互平行的并且具有等于待捕获的射流的间隔的间隔。 捕获器安装在记录头中，其中流道引导通道与流体射流对准，使得每个喷射器具有其自己的收集通道。
-
-
-
-
-
Search Results
6
records
(took 0.011 seconds)
