Electromechanical actuating device for the needle of a needle - dot matrix printer, as well as the print head for a needle - a dot matrix printer

摘要

an electromechanical actuator has a stack of electromechanical components, and an inactive element, arranged in stack intervenes, the two sections to share.in a matrix nadeldruckkopf in which the actuator is used, the stapelabschnitte sequentially excited by a druckdrahts vorwu00e4rtshub for a hochgeschwindigkeitsdruck increase.in a further aspect, an electromechanical actuator has, in a matrix dot matrix printers used is a feather on the rules and braking a ru00fcckwu00e4rtshubs of druckdrahts or anschlageinrichtung, preventing the wire from an initial position to ru00fcckbewegt.alternatively, it is a anschlageinrichtung, include the wire bound at the initial position during the ru00fcckwu00e4rtshubs this stop.in yet another aspect, an electromechanical actuator for a stack of electromechanical components, and the stack is of a block by a leaf spring having regard, in between is firmly connected to the production of a large tension in the stack to prevent.