Abstract A machine is disclosed for simultaneously making typewritten and magnetic records, for editing magnetic records, and for automatically making typewritten record copies of edited or unedited magnetic records. The editing typewriter comprises typewriter elements consisting of a platen and printing type spaced from the platen. Means are provided for stepping one of the typewriter elements with respect to the other to effect character spacing within a line of type. The editing typewriter also includes magnetic recorder support elements consisting of a magnetic record support and a magnetic head support mounted adjacent the magnetic record support for relative movement in a predetermined direction with respect to the magnetic record support. A magnetic recording head is mounted to the magnetic head support. A magnetic reproducing head is also mounted to the magnetic head support spaced from the magnetic recording head in the aforementioned predetermined direction. Structural means ''''pantographically'''' link one of the typewriter elements with one of the magnetic recorder support elements whereby the magnetic recording head and the magnetic reproducing head may be stepped in the predetermined direction with respect to the magnetic record support for magnetically recording and reproducing a line of magnetically encoded information on a magnetic record supported on the magnetic record support when one of the typewriter elements is stepped with respect to the other.
An editing typewriter comprising: typewriter elements consisting of a platen supporting successive ones of aligned print record members and printing type spaced from said platen; means actuatable for selectively operating said printing type to produce a line of type on a said print record member including means for stepping one of said typewriter elements with respect to the other of said typewriter elements to effect character spacing within said line of type; magnetic recorder support elements consisting of a magnetic record support and a magnetic head support positioned adjacent one another and mounted for relative movement in a predetermined direction; a magnetic record distinct from said print record member and supported on said magnetic record support; a recording head mounted to said magnetic head support; a reproducing head mounted to said magnetic head support and displaced from said recording head in said predetermined direction by an integral number of spaces in terms of said character spacing; structural means linking said steppable one of said typewriter elements with one of said magnetic recorder support elements to thereby step said magnetic recording head in said predetermined direction relative to said magnetic record support for recording a line of information on said magnetic record in response to actuation of said printing type operating means to produce an original line of type; means for operating the editing typewriter in a reproducing mode wherein said information in said magnetic record is scanned by said reproducing head at least one character space in advance of actuation of each selected printing type; and means responsive to said scanning for operating said actuatable means, whereby said original line of type is identically and alignedly reproduced on a successive one of said print record members, as said reproducing head is stepped over said magnetic record in response to operation of said printing type.
Claim 2
Dependent Claim
304 words
An editing typewriter comprising: typewriter elements consisting of a platen supporting successive ones of aligned print record members and printing type spaced from said platen; means actuatable for selectively operating said printing type to produce a line of type on a said print record member including means for stepping one of said typewriter elements with respect to the other of said typewriter elements to effect character spacing within said line of type; magnetic recorder support elements consisting of a magnetic record support and a magnetic head support positioned adjacent one another and mounted for relative movement in a predetermined direction; a magnetic record distinct from said print record member and supported on said magnetic record support; a recording head mounted to said magnetic head support; a reproducing head mounted to said magnetic head support and displaced from said recording head in said predetermined direction by an integral number of spaces in terms of said character spacing; structural means linking said steppable one of said typewriter elements with one of said magnetic recorder support elements to thereby step said magnetic recording head in said predetermined direction relative to said magnetic record support for recording a line of information on said magnetic record in response to actuation of said printing type operating means to produce an original line of type; means for operating the editing typewriter in a reproducing mode wherein said information in said magnetic record is scanned by said reproducing head at least one character space in advance of actuation of each selected printing type; and means responsive to said scanning for operating said actuatable means, whereby said original line of type is identically and alignedly reproduced on a successive one of said print record members, as said reproducing head is stepped over said magnetic record in response to operation of said printing type.
Claim 3
Dependent Claim
27 words
An editing typewriter in accordance with claim 1 wherein said magnetic reproducing head is displaced from said magnetic recording head one character space in said predetermined direction.
Claim 4
Dependent Claim
50 words
An editing typewriter in accordance with claim 1 wherein said magnetic reproducing head comprises a first magnetic core defining a first magnetic gap, said magnetic recording head comprises a second magnetic core defining a second magnetic gap, and wherein said first magnetic gap is smaller than said second magnetic gap.
Claim 5
Dependent Claim
59 words
An editing typewriter in accordance with claim 1 wherein said magnetic reproducing head comprises a first magnetic core having a first electrically conductive coil wound thereabout, said magnetic recording head comprises a second magnetic core having a second electrically conductive coil wound thereabout, and wherein said first electrically conductive coil has more turns than said second electrically conductive coil.
Claim 6
Dependent Claim
19 words
An editing typewriter in accordance with claim 1 wherein said platen is pantographically linked to said magnetic head support.
Claim 7
Dependent Claim
38 words
An editing typewriter in accordance with claim 1 comprising means for stepping said magnetic head support with respect to said magnetic record support in a direction substantially orthongonal to said predetermined direction to effect magnetic character line spacing.
Claim 8
Dependent Claim
39 words
An editing typewriter in accordance with claim 6 wherein said means for steppiNg said magnetic head support with respect to said magnetic record support in a direction substantially orthogonal to said predetermined direction are mechanically linked to said platen.