US PATENT SUBCLASS 400 / 66
.~ Including baseplate attachment with electromagnets for input or output operations


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

61  DF  INCLUDING CONTROL OF FORMAT AND SELECTION OF TYPE-FACE BY PROGRAMMED CONTROL-SYSTEM (E.G., INPUT TYPEWRITER) {7}
66.~ Including baseplate attachment with electromagnets for input or output operations


DEFINITION

Classification: 400/66

Including baseplate attachment with electromagnets for input or output operations:

(under subclass 61) Subject matter wherein significance is attributed to a mechanism that is connected as an adjunct to a typewriter, which mechanism is used to convert a typewriter that is operable by a typist depressing the key* elements of the key-board* to a typewriter that is operable by a programmed-control-system*, and which mechanism is located underneath the typewriter and operates the type-face* selecting or choosing means and the function* operations of the typewriter.

(1) Note. Usually the attachment is used to convert a standard typewriter to an input-output typewriter, but it may also be part of the typewriter that is used as a "computer terminal".