US PATENT SUBCLASS 400 / 124.14
.~.~.~ With actuator

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

118.2  DF  TYPING BY OTHER THAN TYPE-FACE OR TYPE-DIE {3}
124.01  DF  .~ Character formation by impact (e.g., wire matrix) {4}
124.11  DF  .~.~ Printhead {6}
124.14.~.~.~ With actuator {3}
124.15  DF  .~.~.~.~> Single actuator for simultaneous actuation of plural impact members
124.16  DF  .~.~.~.~> Electrostrictive, magnetostrictive, or piezoelectric
124.17  DF  .~.~.~.~> Actuator having electromagnet {3}

DEFINITION

Classification: 400/124.14

With actuator:

(under subclass 124.11) Subject matter including significant structure of the means for applying percussing force to the impact members (i.e., the actuator).

(1) Note. Patents claiming a printhead having significant actuator structure are classified here.