Recorders – Record receivers and/or driving means therefor
Patent
1976-07-06
1977-10-18
Hartary, Joseph W.
Recorders
Record receivers and/or driving means therefor
346138, 358191, G01D 1528
Patent
active
040548848
ABSTRACT:
A facsimile transceiver comprising a document/copy receiving drum, a motor for rotation of the drum about the drum axis and a read/write head mounted for linear movement in a direction parallel with the drum axis. When the transceiver is operating in the receive mode, the copy medium having adhesive along at least one edge circumscribes the drum in a closed loop so as to eliminate the necessity for transmitter-receiver angular synchronizing signals which would otherwise be required for locating the copy margin adjacent the edge of the copy paper. After completion of a transmission, the copy medium is severed along a line so as to provide an appropriate margin for the copied information content. The closed loop is formed from a single sheet having adhesive along at least one edge for purposes of forming a bond between opposite edges of the sheet when the sheet is applied to the drum. The read/write head includes a cutting wheel which is adapted to sever the sheet along the appropriate line when the head is moved in a cutting stroke along the length of the drum with the cutter wheel in contact with the sheet.
REFERENCES:
patent: 251634 (1881-12-01), Ransom
patent: 1052940 (1913-02-01), Morris
patent: 1676848 (1928-07-01), Au
patent: 1735894 (1929-11-01), Coombs
patent: 1883421 (1932-10-01), Stevens
patent: 2096351 (1937-10-01), Semonsen
patent: 2145072 (1939-01-01), Cooley
patent: 2710191 (1955-06-01), Williams
Exxon Research and Engineering Company
Hartary Joseph W.
Norris Norman L.
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