Typewriting machines – Sheet or web – For feeding plural record media concurrently or selectively
Patent
1987-07-30
1988-11-15
Burr, Edgar S.
Typewriting machines
Sheet or web
For feeding plural record media concurrently or selectively
400599, 4006001, 400636, B41S 1504
Patent
active
047845040
ABSTRACT:
A multi-function printer can print on two different types of record media, one of which types of record media is continuous, such as may be used for printing receipts, and is stored within the printer, and a second of which types of record media is discontinuous, may be of varying thickness, and is introduced from the exterior of the printer. A reversible motor and associated transmission mechanism provide means for driving the two types of record media, and a pivotally mounted solenoid-driven platen arm provides for selective engagement of driving means in the printer and for altering the gap between the printhead and the platen of the printer in accordance with the thickness of the record media to be printed upon.
REFERENCES:
patent: 4173420 (1979-11-01), Okabe
patent: 4439051 (1984-03-01), Lawter
patent: 4606663 (1986-08-01), Christoph et al.
Hamano Tsutomu
Numata Kunio
Burr Edgar S.
Cohen Moshe I.
Hawk Jr. Wilbert
NCR Corporation
Sessler Jr. Albert L.
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