Answer: typebar

AnswerCrossword Clue
TYPEBARStrike its key and it will, in turn, strike the ribbon
TYPEBARComponent of some printers
TYPEBARPart of a keyboard.
typebara part of a typewriter
typebar(on a typewriter or some computer printers) one of a series of thin metal bars containing type and actuated by the keyboard or computer signal