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1. 发明公开

EP0158963A3 Multicolour inked ribbon cartridge and related positioning mechanism for an impact serial printer 失效
标题翻译： MIGTICOLOUR INRED RIBBON CARTRIDGE和相关定位机制用于冲击式串行打印机
公开(公告)号：EP0158963A3
公开(公告)日：1987-10-14
申请号：EP85104301
申请日：1985-04-09
申请人： HONEYWELL INFORMATION SYSTEMS ITALIA S.p.A.
发明人： Cassiano, Cosimo , Pessina, Fabio
IPC分类号： B41J35/18 , B41J32/00 , B41J03/12 , B41J35/14 , B41J35/06
CPC分类号： B41J35/14 , B41J35/06
摘要： Multicolour inked ribbon cartridge for an impact serial printer comprising a ribbon housing body and two arms protruding from such body to allow the interposition of a ribbon portion between printing head and printing support for the whole length of the platen when the cartridge is inserted by means of two lateral cylindrical shaped projections provided on the body into two suitable housings of the serial printer frame, allowing rotation of the body around a common axis of said cylindrical projections, parallel to the platen. The cartridge rotation around such axis and therefore the positioning of a suitable multicolour band between printing head and printing support is assured by a cam actuated by a motor and interacting with the body of such cartridge. The cartridge is further provided with a string tight between the ends of its arms upon the multicolour ribbon portion interposing between head and printing support. Such string is devoted to hitch a ribbon positioning and guiding element, which therefore follows the cartridge rotation, and at the same time, being suitably coupled to the carriage of the serial printer, follows the printing head in its transversal shift in order to assure a correct positioning and tensioning of the subsequent zones of the multicolour ribbon contacted by the printing head.

2. 发明公开

EP0163753A1 Rotational drive coupling 失效
标题翻译： Drehkupplung。
公开(公告)号：EP0163753A1
公开(公告)日：1985-12-11
申请号：EP84106504.8
申请日：1984-06-07
申请人： HONEYWELL INFORMATION SYSTEMS ITALIA S.p.A.
发明人： Pessina, Fabio
IPC分类号： F16D3/74
CPC分类号： F16D3/72 , F16D3/74
摘要： Rottional drive coupling 1, in plastic material, is inserted on and restrained to the end of a driving shaft 2 and engages itself with the end of a driven shaft 3.
It comprises a plurality of equal diameter coaxial rings 10-17 suitably spaced each from the other along the nominal rotational axis B-B. Each ring, capable of elastic deformation or bending as to its median plane (P-P), is restrained to the upper and lower one respectively through a first and a second pair of radial and stiff connection spacers.
Coupling 1, presents at the same time high values of compressibility, flexibility and rotational stiffness and is particularly suitable for use in driving multicolor ink-ribbon cartridges of serial printers.
摘要翻译：旋转驱动联轴器1以塑料材料插入并限制在驱动轴2的端部，并与从动轴3的端部自身接合。它包括多个相等直径的同轴环10-17，另一个沿着标称旋转轴线BB。能够对其中间平面（P-P）进行弹性变形或弯曲的每个环分别通过第一和第二对径向和刚性的连接间隔件被限制到上部和下部。联轴器1，同时呈现高可压缩性，柔韧性和旋转刚度值，特别适用于串行打印机的多色墨带墨盒驱动。

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