SU898470A2

SU898470A2 - Printing device

Info

Publication number: SU898470A2
Application number: SU792825483A
Authority: SU
Inventors: Владимир Викторович Колесников; Алексей Николаевич Лукичев; Анатолий Николаевич Манзюк; Владимир Константинович Филин; Вера Анатольевна Филина
Original assignee: Ленинградский Институт Авиационного Приборостроения; Предприятие П/Я А-7162
Priority date: 1979-07-09
Filing date: 1979-07-09
Publication date: 1982-01-15

Description

Изобретение относитс к автоматике и вычислительной технике, в частности к автоматическим печатающим устройствам .The invention relates to automation and computing, in particular to automatic printing devices.

По основному авт.св. 746615 известно печатающее устройство, содерЖсццее печатающие литеры, ударные молоточки , установленные с возможностью возвратно-поступательного движени и св занные с управл ющикш элементами, подключенными к синхронизатору, а также всшы, параллельно расположенные и св занные с синхронизатором, оси вращени валов совпадают с направлением движени ударных молоточков , при этом печатающие литеры жестко закреплены на торце каждого из валов. На этом устройстве можно достичь значительной скорости печати fljAccording to the main auth. 746615 a printing device is known; impact hammers, while printing letters are rigidly fixed on the end of each of the shafts. With this device you can achieve significant print speed flj

Однако устройство не позвол ет воспроизводить графическую информа-i цию конструкторско-технологической документации из-за невозможности печатани линий различной толщины, что сужает область его применени .However, the device does not allow reproducing the graphic information of the design and technological documentation due to the impossibility of printing lines of various thickness, which limits the scope of its application.

Цель изобретени - расширение области применени устройства за;счет возможности воспроизведени графической информации.The purpose of the invention is to expand the field of application of the device due to the possibility of reproducing graphic information.

Эта цель достигаетс тем, что в известное устройство введены ударные наконечники, торцы которых выполнены в форме сегментов, установленные на ос х с возможностью вращени и кинематически св занные с ударными молоточками , причем оси вращени ударных наконечников совпадают с направлением движени ударных молоточков, а пе10 чатающие литеры радиально расположены на поверхности торца каждого из валов и имеют различную толщину.This goal is achieved by inserting impact tips into the known device, the ends of which are in the form of segments, mounted on axles with the possibility of rotation and kinematically connected with impact hammers, the axis of rotation of the impact tips coinciding with the direction of movement of the impact hammers, The letters are radially located on the surface of the end face of each of the rolls and have a different thickness.

На фиг.1, 2 и 3 представлена схема предлагаемого печатающего устройст15 ва; на фиг.4 - схема, по сн юща работу устройства.Figures 1, 2 and 3 show the layout of the proposed printing device; Fig. 4 is a diagram explaining the operation of the device.

Печатающее устройство содержит печатающие литеры 1, ударные молоточки 2, установленные с возможностью The printing device contains printing letters 1, impact hammers 2 installed with the possibility

Claims

20 reciprocating motion and associated with the control elements 3 connected to the synchronizer 4, the shafts 5 arranged parallel to each other and connected with the synchronizer 4. The rotation axes of the shafts 5 coincide with the direction of the movement of the shock hammers 2. located and fixed on the end of each of the shafts 5 and have 30 different thickness. Letters 1 and hammers 2 are placed on both sides of the information carrier 6. The device also contains impact tips 7, 8 of which are made in the form of a segment (Fig. 3). The axes of rotation of impact tips 7 coincide with the direction of movement of the impact hammers.

2. The device operates as follows. All shafts 5 with printing characters 1 rotate synchronously at a constant speed (and the impact tips .7 rotate synchronously with a constant speed Hz. At that, the speeds UJ,) and W are chosen so that in three turns of the shaft 5 the end 8 of the Shock tip 7 (made in the form of a segment) overlaps the letter of one thickness only during one turn of its own (see Fig. 4). In this case, the ratio between intersections is -. - since there are three litters attached to the end of the shaft. In order to obtain a segment of a straightforward given thickness t. The control element 3 is supplied with the signal of the synchronizer 4 at that moment in time when this letter 1 is overlapped by a segment of the movable shock tip. 7. Thus, the lines of thickness t, and ti will be printed, respectively, during the first, second and third revolutions of the shaft 5. The operating efficiency of the proposed device is determined by the possibility of printing lines of different thickness, which leads to the expansion of its area of application various graphic information. Claims of invention The printing device according to auth.St. (746615, characterized in that in order to expand the field of application of the device due to the possibility of reproducing graphic information, it contains impact tips, the ends of which are made in the form of a segment, mounted on axes rotatably and kinematically connected to impact hammers, and the impact tips coincide with the direction of movement of the impact hammers, and the printing letters are radially located on the surface of the end face of each of the shafts and have a different thickness. n Tide into account in the examination 1. Inventor's certificate USSR № 746615, cl, G 06 K 15/02, 1978 (prototype).