Photocopying – Contact printing – Light boxes
Patent
1991-02-25
1992-03-10
Pendegrass, Joan H.
Photocopying
Contact printing
Light boxes
364187, G03G 1500
Patent
active
050953320
ABSTRACT:
A data processing apparatus provided in a copying machine is provided for eliminating the need for replacing the data such as adjusting values in case of replacing a memory board in the copying machine. The data processing apparatus provided in a copying machine which is used when a first memory for storing electrical signals indicative of adjusting values needed in operation of the copying machine is replaced by a second memory, the data processing apparatus includes means for printing-out on a sheet image informations representative of the adjusting values stored in the first memory, means for reading the image informations on the sheet, and means for converting the read image informations to electrical signals indicative of adjusting values and for storing the converted electrical signals in the second memory.
REFERENCES:
patent: 4441164 (1984-04-01), Pavan et al.
patent: 4987447 (1991-01-01), Ojha
Inamoto Kiyoshi
Ohnishi Kazuyuki
Takarada Takeshi
Tokishige Masato
Conlin David G.
Diafoil Company Limited
Linek Ernest V.
Pendegrass Joan H.
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