-
公开(公告)号：EP0398556A3
公开(公告)日：1994-11-17
申请号：EP90304826.2
申请日：1990-05-03
发明人： Grimm, Thomas R. , Oliver, Luther L. , Treszoks, Erik A. , Vinson, Sam , Rodriquez, Jose I. , Arndt, Donald J. , Rendon, Mark A. , Dodson, Dan
摘要： A portable printer (20) including paper feed apparatus for utilizing sheet, roll or continuous form paper. The paper feed apparatus having paper feed roller (46) and friction idlers (52) for feeding all three forms of paper. The printer also includes apparatus for selecting printing different character pitches to reduce the memory capacity required. A method is provided for operating the printer to obtain alignment of the paper feed drive motor prior to printing.
-
公开(公告)号：EP0361753A3
公开(公告)日：1990-10-24
申请号：EP89309483.9
申请日：1989-09-19
IPC分类号： B41J29/44
CPC分类号： B41J29/48
摘要： A printer (10) has a detection mechanism for detecting the absence of paper and the end position of the printhead upon start-up and reset. The detection mechanism includes a detection lever arm (16) that is spring loaded and operationally positioned in a normal state. An optical sensor (17) made up of an LED (17a) and a photo transistor (17b) that transmits light to the LED (17a), has the lower end of the detection lever arm (16) operationally positioned in the normal state, between the LED (17a) and the photo transistor (17b). The upper end of the detection lever arm (16) is urged against the paper, by the spring (15). The platen (11) supporting the paper has a groove (12) formed therein which, in the absence of paper, receives the upper end of the detection lever arm (16), causing the lower end to move from its normal position between the LED (17a) and the photo transistor (17b), the optical sensor (17) then indicating a paper-out condition. The carriage (14) for supporting and moving the printhead (22; see Fig. 5) has an activation arm (13) that moves against the detection lever arm (16) when the carriage (14) moves to the leftmost position, thereby moving the lower end of the lever arm (16) away from the normal state, the optical sensor (17) then indicating a column one position.
-
公开(公告)号：EP0349145B1
公开(公告)日：1995-04-05
申请号：EP89305947.7
申请日：1989-06-13
-
公开(公告)号：EP0398556A2
公开(公告)日：1990-11-22
申请号：EP90304826.2
申请日：1990-05-03
发明人： Grimm, Thomas R. , Oliver, Luther L. , Treszoks, Erik A. , Vinson, Sam , Rodriquez, Jose I. , Arndt, Donald J. , Rendon, Mark A. , Dodson, Dan
摘要： A portable printer (20) including paper feed apparatus for utilizing sheet, roll or continuous form paper. The paper feed apparatus having paper feed roller (46) and friction idlers (52) for feeding all three forms of paper. The printer also includes apparatus for selecting printing different character pitches to reduce the memory capacity required. A method is provided for operating the printer to obtain alignment of the paper feed drive motor prior to printing.
摘要翻译： 一种便携式打印机（20），包括用于利用片材，卷筒纸或连续纸张的送纸装置。 该供纸装置具有用于供给所有三种纸张的供纸辊（46）和摩擦惰轮（52）。 打印机还包括用于选择打印不同字符间距以减少所需存储器容量的设备。 提供了一种用于操作打印机以在打印之前获取进纸驱动电机的对准的方法。
-
-
公开(公告)号：EP0349145A3
公开(公告)日：1991-06-05
申请号：EP89305947.7
申请日：1989-06-13
摘要： An electronic terminal (10) employs a liquid crystal display for displaying desired characters. The terminal (10) has circuitry for providing attributes to the characters, on a character-by-character basis or on a plurality of character basis. These attributes include double width, double height, underline, inversion and intensity control. These attributes are formed using minimal additional memory and circuitry.
-
公开(公告)号：EP0398556B1
公开(公告)日：1997-08-06
申请号：EP90304826.2
申请日：1990-05-03
-
8.发明公开Printer having paper-out and column zero detection mechanism 失效机制zumÜberwachender Papierlosigkeit und der Ausgangsposition。
公开(公告)号：EP0361753A2
公开(公告)日：1990-04-04
申请号：EP89309483.9
申请日：1989-09-19
IPC分类号： B41J29/44
CPC分类号： B41J29/48
摘要： A printer (10) has a detection mechanism for detecting the absence of paper and the end position of the printhead upon start-up and reset. The detection mechanism includes a detection lever arm (16) that is spring loaded and operationally positioned in a normal state. An optical sensor (17) made up of an LED (17a) and a photo transistor (17b) that transmits light to the LED (17a), has the lower end of the detection lever arm (16) operationally positioned in the normal state, between the LED (17a) and the photo transistor (17b). The upper end of the detection lever arm (16) is urged against the paper, by the spring (15). The platen (11) supporting the paper has a groove (12) formed therein which, in the absence of paper, receives the upper end of the detection lever arm (16), causing the lower end to move from its normal position between the LED (17a) and the photo transistor (17b), the optical sensor (17) then indicating a paper-out condition. The carriage (14) for supporting and moving the printhead (22; see Fig. 5) has an activation arm (13) that moves against the detection lever arm (16) when the carriage (14) moves to the leftmost position, thereby moving the lower end of the lever arm (16) away from the normal state, the optical sensor (17) then indicating a column one position.
摘要翻译： 打印机（10）具有用于在启动和复位时检测纸张的不存在和打印头的结束位置的检测机构。 检测机构包括弹簧加载并且操作地定位在正常状态的检测杆臂（16）。 由LED（17a）和向LED（17a）透射光的光电晶体管（17b）构成的光学传感器（17）具有操作性地位于正常状态的检测杆臂（16）的下端， 在LED（17a）和光电晶体管（17b）之间。 检测杆臂（16）的上端通过弹簧（15）推靠纸张。 支撑纸张的台板（11）具有形成在其中的凹槽（12），在没有纸张的情况下，接收检测杆臂（16）的上端，使得下端从LED之间的正常位置移动 （17a）和光电晶体管（17b），则光学传感器（17）然后指示出纸状态。 用于支撑和移动打印头（22;参见图5）的滑架（14）具有当滑架（14）移动到最左侧位置时抵靠检测杆臂（16）移动的致动臂（13），从而移动 杠杆臂（16）的下端远离正常状态，光学传感器（17）然后指示一列位置。
-
公开(公告)号：EP0349145A2
公开(公告)日：1990-01-03
申请号：EP89305947.7
申请日：1989-06-13
摘要： An electronic terminal (10) employs a liquid crystal display for displaying desired characters. The terminal (10) has circuitry for providing attributes to the characters, on a character-by-character basis or on a plurality of character basis. These attributes include double width, double height, underline, inversion and intensity control. These attributes are formed using minimal additional memory and circuitry.
摘要翻译： 电子终端（10）采用液晶显示器显示所需字符。 终端（10）具有用于以逐个字符为基础或以多个字符为字符提供属性的电路。 这些属性包括双宽度，双高度，下划线，反转和强度控制。 这些属性使用最小的附加存储器和电路形成。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.012 秒)
