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1. 发明公开

EP0320577A3 Direct negative and offset master production 失效
标题翻译：直接负面和偏离主要生产
公开(公告)号：EP0320577A3
公开(公告)日：1989-07-05
申请号：EP88115069.2
申请日：1988-09-15
申请人： LEXMARK INTERNATIONAL, INC.
发明人： Factor, Bradford J. , Hoekstra, Jan Pieter , Pennington, Keith Samuel
IPC分类号： B41M5/24 , B41C1/10
CPC分类号： B41M5/3825 , B41C1/055 , B41C1/1091 , G03F7/202 , Y10S428/913 , Y10S428/914 , Y10T428/24942
摘要： An improved printing member (18) is disclosed for use in a system wherein a current source (1), in combination with a resistive ribbon (14), produces heating in selected areas (14a) of the ribbon for effecting the formation of a printing pattern on the printing member, which member is composed of a first layer (22), having a predetermined melting temperature, and a heat-conducting layer (20) which adheres to the first layer below its predetermined melting temperature and which adheres to said resistive ribbon at temperatures above said predetermined melting temperature, such that, when the second layer is heated to a temperature level above the predetermined melting temperature in selected areas forming a pattern to be printed, the selected areas will adhere to the resistive ribbon and release from the first layer. Consequently, when the resistive ribbon is in contact with the heat-conductive layer while at a temperature level above the predetermined melting temperature of the first layer and is then drawn away from the heat-conductive layer, the selected areas will be removed from the heat-conductive layer forming the pattern to be printed therein.

2. 发明公开

EP0320577A2 Direct negative and offset master production 失效
标题翻译： Direktnegativ和Herstellung einer Offsetmatrize。
公开(公告)号：EP0320577A2
公开(公告)日：1989-06-21
申请号：EP88115069.2
申请日：1988-09-15
申请人： LEXMARK INTERNATIONAL, INC.
发明人： Factor, Bradford J. , Hoekstra, Jan Pieter , Pennington, Keith Samuel
IPC分类号： B41M5/24 , B41C1/10
CPC分类号： B41M5/3825 , B41C1/055 , B41C1/1091 , G03F7/202 , Y10S428/913 , Y10S428/914 , Y10T428/24942
摘要： An improved printing member (18) is disclosed for use in a system wherein a current source (1), in combination with a resistive ribbon (14), produces heating in selected areas (14a) of the ribbon for effecting the formation of a printing pattern on the printing member, which member is composed of a first layer (22), having a predetermined melting temperature, and a heat-conducting layer (20) which adheres to the first layer below its predetermined melting temperature and which adheres to said resistive ribbon at temperatures above said predetermined melting temperature, such that, when the second layer is heated to a temperature level above the predetermined melting temperature in selected areas forming a pattern to be printed, the selected areas will adhere to the resistive ribbon and release from the first layer. Consequently, when the resistive ribbon is in contact with the heat-conductive layer while at a temperature level above the predetermined melting temperature of the first layer and is then drawn away from the heat-conductive layer, the selected areas will be removed from the heat-conductive layer forming the pattern to be printed therein.
摘要翻译：公开了一种用于系统中的改进的印刷构件（18），其中电流源（1）与电阻色带（14）组合产生在色带的选定区域（14a）中的加热，用于形成印刷所述构件由具有预定熔融温度的第一层（22）和导热层（20）组成，所述第一层（22）粘附到所述第一层低于其预定熔融温度并且粘附到所述电阻在高于所述预定熔融温度的温度下，使得当第二层在形成待印刷图案的选定区域中被加热到高于预定熔融温度的温度水平时，所选择的区域将粘附到电阻带并从第一层。因此，当电阻带在高于第一层的预定熔融温度的温度水平下与导热层接触并且然后被从导热层拉出时，所选择的区域将从热量导电层形成要印刷的图案。

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