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公开(公告)号：EP0065620B1
公开(公告)日：1986-06-18
申请号：EP82101176.4
申请日：1982-02-17
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公开(公告)号：EP0139903B1
公开(公告)日：1988-11-09
申请号：EP84109082.2
申请日：1984-08-01
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公开(公告)号：EP0137739A2
公开(公告)日：1985-04-17
申请号：EP84306207.6
申请日：1984-09-10
发明人： Nara, Hajime c/o Hino Factory , Kosugi, Kimihiro c/o Hino Factory , Uryo, Kazunori c/o Hino Factory
摘要： A multi-pen type plotter printer is disclosed in which a desired character or graphic pattern is produced on the monitor paper by a selected one of a number of pens (9) arranged on a carriage (1) in accordance with an information signal. A hammer (14) is slidably and pivotally disposed on the carriage (1) for actuating the selected pen (9) into contact with the surface of the paper for plotting while the carriage and the platen (3) are moved. A blade member (4) is pivotally disposed which has a dimension wider than the width of the effective plotting range and is rotated in either direction to rotate the pusher means (14) in the same relative direction so as to cause the pusher means (14) to move toward and away from the pen (9).
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公开(公告)号：EP0031441B1
公开(公告)日：1985-03-13
申请号：EP80107142.4
申请日：1980-11-18
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公开(公告)号：EP0065620A2
公开(公告)日：1982-12-01
申请号：EP82101176.4
申请日：1982-02-17
摘要： A pivoting means for pivoting back and forth a mechanical load (24) such as a print hammer about a given axis and within a low amplitude angle includes two elongated leaf springs (14, 16). The leaf springs are located in planes at a given angle with respect to each other but both planes being perpendicular to the plane of pivotation of the mechanical load. A frame (22) fixed relative to the pivotable mechanical load is used for attaching the extremities (21a, 21, 21c, 21d) of both elongated leaf springs. The mechanical load is attached to both leaf springs equidistant from their attached extremities. A power source (30) pivots the mechanical load from its rest position to its work or print position causing the two leaf springs to be flexed in torsion. The torsion flexing generates a return torque for self restoring the mechanical load back to its original position.
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6.发明公开Impact printer having readily replaceable rotary print member 失效Schlagdrucker mit einem leicht ersetzbaren，rotierenden Druckglied。
公开(公告)号：EP0049352A1
公开(公告)日：1982-04-14
申请号：EP81106440.1
申请日：1981-08-19
IPC分类号： B41J9/00
摘要： An impact printer is provided having a rotatably mounted print member (22) such as a daisy wheel member which has an array of characters (27) arranged around its periphery and a print hammer (32) operable to impact selected ones of said type characters against a printing medium (13) at a selected print position (26). The print member is readily removable and replaceable without moving the print hammer or any other significant portion of the printer apparatus through the expedient of mounting the print member in a position whereat the curve of rotation formed by rotating each selected character through the print position extends above the print position. With this arrangement, the print member may be easily removed and replaced without moving the standard print hammer assembly (31) which does not extend substantially above the print position.
摘要翻译： 提供一种冲击式打印机，其具有可旋转地安装的打印构件（22），例如菊花轮构件，其具有围绕其周边布置的字符阵列（27），以及打印锤（32），其可操作以将所选类型字符中的所选择的一个冲击 在所选择的打印位置（26）处的打印介质（13）。 印刷构件易于拆卸和更换，而不用移动打印锤或打印机设备的任何其他重要部分，方法是将打印构件安装在通过使每个所选字符通过打印位置旋转形成的旋转曲线向上延伸的位置 打印位置。 利用这种布置，打印构件可以容易地移除和更换，而不移动基本上不超过打印位置的标准打印锤组件（31）。
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公开(公告)号：EP0031441A2
公开(公告)日：1981-07-08
申请号：EP80107142.4
申请日：1980-11-18
摘要： A print hammer (1) for a high speed impact printer using a movable type-face-carrier, e.g., a rotatable printwheel (11). The print hammer (1) is designed to enable rotating the printwheel (11) for character selection purposes during the return stroke of the print hammer from impact position back to its rest position. While the print hammer (1)) moves in a plane perpendicular to the printer platen, back to rest position, pivotal (3) and cam means (27, 2a) cooperate to lift the hook shaped hammer head (2) up and over the printwheel (11), therefore continuously clearing the path of said rotatable printwheel.
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公开(公告)号：EP0347109B1
公开(公告)日：1993-09-01
申请号：EP89305818.0
申请日：1989-06-09
申请人： XEROX CORPORATION
发明人： Waibel, Helmut K.
IPC分类号： B41J9/127 , B41J9/04 , B41J25/316
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公开(公告)号：EP0347109A2
公开(公告)日：1989-12-20
申请号：EP89305818.0
申请日：1989-06-09
申请人： XEROX CORPORATION
发明人： Waibel, Helmut K.
IPC分类号： B41J9/127 , B41J9/04 , B41J25/316
摘要： An impact mechanism for use in an impact printer, to deliver a printing force to drive a character element 22 against a platen 10 by means of a print tip 18 movable toward and away from the platen. A rockable bail bar 26 having an axis of rotation substantially parallel to the axis of the platen is constrained to limited angular movement toward and away from the platen by a prime mover 27 connected to the bail bar. A push rod 30 interconnects the print tip 18 and the bail bar 26 for delivering impact forces to the platen 10 as the bail bar is moved toward the platen. The push rod is normally coupled 28, 34, 36 to the bail bar for delivering impact forces to the platen and may be decoupled from the bail bar for drawing the print tip away from the platen so as to allow the character element 22 to be removed. A decoupling mechanism 54, 62 is provided to lift the push rod off of the bail bar and to recouple it to the bail bar as required.
摘要翻译： 一种用于冲击式打印机的冲击机构，用于传送打印力，以通过能够朝向和远离压盘移动的打印头部18将文字元件22驱动抵靠压板10。 具有基本上平行于压板轴线的旋转轴线的可摇摆的吊环杆26被限制为通过连接到吊杆的原动机27朝向和离开压板的有限的角度运动。 推杆30将打印末端18和吊杆26互相连接，以便当吊杆朝向台板移动时，将压力传递给压板10。 推杆通常将28,34,36连接到吊杆上，用于将冲击力传递到压板，并且可以与吊环分离，用于将打印头从塔板上拉出以允许人物元件22被移除 。 提供去耦机构54,62以将推杆提离吊杆，并根据需要将其重新连接到吊杆上。
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