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1. 发明授权

US06249298B1 Signal processing device for correcting pixel density in an electrocoagulation printing apparatus 失效
标题翻译：用于校正电凝式印刷装置中的像素密度的信号处理装置
公开(公告)号：US06249298B1
公开(公告)日：2001-06-19
申请号：US09299987
申请日：1999-04-27
申请人： Adrien Castegnier , Guy Castegnier , Pierre Castegnier , Charles Goyette
发明人： Adrien Castegnier , Guy Castegnier , Pierre Castegnier , Charles Goyette
IPC分类号： B41J236
CPC分类号： B41C1/105 , Y10S101/29 , Y10S101/37
摘要： A pixel density correction device for processing a signal containing pixel density values conveyed to a printing head of an electrocoagulation printing apparatus that includes a plurality of simultaneously addressable electrodes. The pixel density correction device of the invention comprises an input for receiving the signal representative of pixel density values associated with the simultaneously addressable electrodes, and a processing element for altering a pixel density value of a selected one of the simultaneously addressable electrodes, the signal processing element being responsive to pixel density values associated with electrodes other than the selected electrode to determine a corrected pixel density value associated with the selected electrode.
摘要翻译：一种像素密度校正装置，用于处理包含传送到电凝式打印装置的打印头的包含多个同时寻址的电极的像素密度值的信号。本发明的像素密度校正装置包括用于接收表示与同时可寻址电极相关联的像素密度值的信号的输入端，以及用于改变所选择的一个可同时寻址的电极的像素密度值的处理元件，信号处理元件响应于与所选电极以外的电极相关联的像素密度值，以确定与所选择的电极相关联的校正像素密度值。

2. 发明授权

US06184912B2 Driver circuit for use in an electrocoagulation printing apparatus 失效
标题翻译：用于电凝式印刷装置的驱动电路
公开(公告)号：US06184912B2
公开(公告)日：2001-02-06
申请号：US09299986
申请日：1999-04-27
申请人： Adrien Castegnier , Guy Castegnier , Pierre Castegnier , Charles Goyette
发明人： Adrien Castegnier , Guy Castegnier , Pierre Castegnier , Charles Goyette
IPC分类号： B41J236
CPC分类号： B41C1/105 , Y10S101/29 , Y10S101/37
摘要： An electrocoagulation printing apparatus has a printing head with an array of electrodes in contact with an electrically conductive electrocoagulation printing ink, and a driver circuit for impressing electric signals to individual electrodes of the array. The driver circuit includes a current limiter for limiting the magnitude of electric current passing through individual electrodes and the electrocoagulation printing ink to a predetermined value. The current limiter corrects a density of adjacent ink film pixels of a printed line to compensate for a cross-influence of impedance between adjacent ink film pixels.
摘要翻译：电凝式印刷装置具有印刷头，其具有与导电电凝印刷油墨接触的电极阵列，以及用于将电信号施加到阵列的各个电极的驱动电路。驱动器电路包括限流器，用于将通过各个电极和电凝油墨的电流的大小限制到预定值。电流限制器校正印刷线的相邻墨膜像素的密度，以补偿相邻墨膜像素之间的阻抗的交叉影响。

3. 发明授权

US5942094A Printing head system for use in an electrocoagulation printing apparatus 失效
标题翻译：用于电凝式印刷装置的打印头系统
公开(公告)号：US5942094A
公开(公告)日：1999-08-24
申请号：US997357
申请日：1997-12-23
申请人： Adrien Castegnier , Guy Castegnier , Pierre Castegnier , Charles Goyette
发明人： Adrien Castegnier , Guy Castegnier , Pierre Castegnier , Charles Goyette
IPC分类号： B41C1/10 , C25D13/00
CPC分类号： B41C1/105 , Y10S101/29 , Y10S101/37
摘要： The invention relates to a printing head system for an electrocoagulation printing apparatus. The printing head system of the invention comprises an electrode carrier, a linear array of electrolytically inert electrodes electrically insulated from one another and mounted to the electrode carrier, the array of electrodes being arranged into a plurality of groups each having a predetermined number of closely spaced electrodes, and a driver circuit for addressing the electrodes of selected groups. The driver circuit is responsive to a graphical data input signal to cause simultaneous passage of electric current through at least a major portion of the electrodes in a selected one of the groups, the major portion of electrodes including electrodes that are contiguous with one another. Such a printing head system is capable of improving the quality of the image reproduced by electrocoagulation of an electrolytically coagulable colloid.
摘要翻译：本发明涉及一种电凝式打印装置的打印头系统。本发明的打印头系统包括电极载体，彼此电绝缘并且安装到电极载体的电解惰性电极的线性阵列，电极阵列被布置成多个组，每组具有预定数量的紧密间隔电极和用于寻址所选择组的电极的驱动电路。驱动器电路响应于图形数据输入信号以使电流同时通过电极中的所选组中的至少大部分电极，电极的主要部分包括彼此连续的电极。这样的打印头系统能够通过电凝凝胶体的电凝来提高再现的图像的质量。

4. 发明授权

US06551481B2 Electrocoagulation printing method and apparatus providing color juxtaposition 失效
标题翻译：提供颜色并置的电凝印刷方法和装置
公开(公告)号：US06551481B2
公开(公告)日：2003-04-22
申请号：US09934467
申请日：2001-08-23
申请人： Adrien Castegnier , Guy Castegnier
发明人： Adrien Castegnier , Guy Castegnier
IPC分类号： C25D1304
CPC分类号： B41C1/105 , Y10S101/29
摘要： A polychromic image is reproduced and transferred onto a substrate by (a) providing a positive electrolytically inert electrode having a continuous passivated surface moving at constant speed; (b) coating the positive electrode surface with an olefinic substance; (c) forming on the olefin-coated positive electrode surface a plurality of colored pixels representative of a desired polychromic image and each comprising juxtaposed dots of differently colored, coagulated colloid, by electrocoagulation of a colloid present in an electrocoagulation printing ink; and (d) bringing a substrate into contact with the colored pixels to cause transfer of the colored pixels from the positive electrode surface onto the substrate and thereby imprint the substrate with the polychromic image.
摘要翻译：通过（a）提供具有以恒定速度移动的连续钝化表面的正电解惰性电极，再现多色图像并将其转印到基底上; （b）用烯烃物质涂覆正极表面; （c）在所述烯烃涂覆的正电极表面上形成代表所需多色图像的多个着色像素，并且各自包含不同颜色的凝固胶体的并置点，通过电凝凝结存在于电凝印刷油墨中的胶体; 和（d）使衬底与着色像素接触，以使彩色像素从正电极表面转移到衬底上，从而用多色图像印刷衬底。

5. 发明授权

US06458261B2 Electrocoagulation printing method and apparatus providing enhanced image resolution 失效
标题翻译：提供增强图像分辨率的电凝方式和装置
公开(公告)号：US06458261B2
公开(公告)日：2002-10-01
申请号：US09774059
申请日：2001-01-31
申请人： Adrien Castegnier , Guy Castegnier
发明人： Adrien Castegnier , Guy Castegnier
IPC分类号： C25D1304
CPC分类号： B41C1/105 , B42F7/08 , C23F2201/02 , Y10S101/29
摘要： An image is reproduced and transferred onto a substrate by (a) providing a positive electrode having a continuous passivated surface moving at constant speed; (b) forming on the positive electrode surface dots of colored, coagulated colloid representative of a desired image, by electrocoagulation of a colloid present in an electrocoagulation printing ink; and (c) bringing a substrate into contact with the dots of colloid to cause transfer of same onto the substrate. Step (b) is carried out by providing a series of negative electrodes having passivated surfaces spaced from the positive electrode surface by a constant gap; coating the positive electrode surface with an olefin; filling the electrode gap with the ink; applying to the negative electrodes a pulsed bias voltage; and applying to selected ones of the negative electrodes a trigger voltage sufficient to cause point-by-point selective coagulation and adherence of the colloid onto the olefin-coated positive electrode surface.
摘要翻译：通过（a）提供具有以恒定速度移动的连续钝化表面的正极，再现图像并将其转印到基板上; （b）在正电极表面上形成代表所需图像的着色凝固胶体的点，通过电凝凝在电凝油墨中存在的胶体; 和（c）使基底与胶体点接触以使其转移到基底上。步骤（b）通过以一定的间隙提供具有与正电极表面间隔开的钝化表面的一系列负电极来进行; 用烯烃涂覆正极表面; 用墨填充电极间隙; 向负极施加脉冲偏压; 并且对选定的负极施加足以引起点对点选择性凝结的触发电压，并将胶体粘附到涂有烯烃的正电极表面上。

6. 发明授权

US4895629A Speed electrocoagulation printing method and apparatus 失效
标题翻译：高速电凝式印刷方法及装置
公开(公告)号：US4895629A
公开(公告)日：1990-01-23
申请号：US342101
申请日：1989-04-24
申请人： Adrien Castegnier , Guy Castegnier , Francoise Castegnier , Gilles Gadbois
发明人： Adrien Castegnier , Guy Castegnier , Francoise Castegnier , Gilles Gadbois
IPC分类号： B41M5/20 , B41C1/10 , B41J2/385
CPC分类号： B41C1/105
摘要： A method and apparatus for reproducing an image and transferring same onto a substrate. A positive cylindrical electrode is rotated about its longitudinal axis at a substantially constant speed, the positive electrode having a passivated surface defining a positive electrode active surface. A plurality of negative electrolytically inert electrodes electrically insulated from one another are arranged in rectilinear alignment to define a series of corresponding negative electrode active surface disposed in a plane parallel to the longitudinal axis of the positive electrode and spaced from the positive electrode active surface by a constant predetermined gap, the negative electrodes being spaced from one another by a distance at least equal to the electrode gap to prevent edge corrosion of the negative electrodes. The positive electrode active surface is coated with an olefinic substance and a metal oxide to form thereon microdroplets of olefinic substance containing the metal oxide in an amount to prevent corrosion of the positive electrode. The electrode gap is filled with a colloidal dispersion containing an electrolytically coagulable colloid. Selected ones of the negative electrodes are electrically energized to cause point-by-point selective coagulation and adherence of the colloid onto the olefin and metal oxide-coated positive electrode active surface, thereby forming a series of corresponding dots of colored, coagulated colloid representative of a desired image. The dots of colored, coagulated colloid are then contacted with a substrate to cause transfer of the colored, coagulated colloid onto the substrate and thereby imprint the substrate with the image.
摘要翻译：一种用于再现图像并将其转印到基底上的方法和装置。正圆柱形电极以其基本上恒定的速度围绕其纵向轴线旋转，正电极具有限定正极活性表面的钝化表面。多个彼此电绝缘的负电解惰性电极被布置成直线对准，以限定一系列对应的负极活性表面，其设置在平行于正电极的纵向轴线的平面中，并与正极活性表面间隔开一个恒定的预定间隙，负极彼此间隔至少等于电极间隙的距离，以防止负极的边缘腐蚀。正极活性表面涂覆有烯烃物质和金属氧化物，以在其上形成含有金属氧化物的烯属物质微滴，其量为防止正极腐蚀。电极间隙填充有含有电解凝结胶体的胶态分散体。所选择的负极被电通电，导致点对点选择性凝结和胶体粘附到烯烃和金属氧化物涂覆的正电极活性表面上，从而形成一系列对应的有色凝固胶体的点所需图像。然后将着色的凝结胶体的点与基底接触，以将着色的凝固胶体转移到基底上，从而用图像印刷基底。

7. 外观设计

USD557110S1 Timer system key 有权
标题翻译：计时器系统键
公开(公告)号：USD557110S1
公开(公告)日：2007-12-11
申请号：US29268880
申请日：2006-11-15
申请人： Guy Castegnier
设计人： Guy Castegnier

8. 发明授权

US3987616A Digital watch time setting system 失效
标题翻译：数字观看时间设定系统
公开(公告)号：US3987616A
公开(公告)日：1976-10-26
申请号：US584169
申请日：1975-06-05
申请人： Guy Castegnier
发明人： Guy Castegnier
IPC分类号： G04G5/02 , G04G21/08 , G04B27/08 , G04C3/00
CPC分类号： G04G21/08 , G04G5/02 , Y10S136/291
摘要： In digital watches including a timing circuit driven by a crystal controlled oscillator. The timing circuit provides drive signals for powering a digital time display. An updating and time setting circuit is provided to vary or adjust the time displayed by means of photo-responsive devices supplying, when actuated, a voltage signal to the timing circuit, then modifying the drive signals and thereby selectively varying the time set on the digital display. The photo-responsive devices may be photo-diodes, photo-transistors or photovoltaic cells. A plate is rotatably mounted on the casing back or side of the watch, which plate is provided with an opening to allow light rays to impinge upon one of the photo-responsive devices through a corresponding window provided in the watch casing, whenever the window and the opening are in registration.
摘要翻译：在包括由晶体振荡器驱动的定时电路的数字手表中。定时电路提供用于为数字时间显示提供动力的驱动信号。提供更新和时间设置电路以通过光敏装置来改变或调整所显示的时间，所述光响应装置在致动时将电压信号提供给定时电路，然后修改驱动信号，从而选择性地改变在数字显示。光响应装置可以是光电二极管，光电晶体管或光伏电池。板可旋转地安装在手表的壳体背部或侧面上，该板设置有开口，以允许光线通过设置在手表壳体中的相应窗口照射在其中一个光敏装置上，每当窗口和开盘正在注册。

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