Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1976-02-25
1978-05-23
Pellinen, A. D.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
G03G 2100
Patent
active
040907872
ABSTRACT:
A multi-mode document reproduction machine (copier) includes automatic reselection, activated when a time-out timer times out, which reselects machine parameters to a dominant copy mode. A dominant mode is that machine mode used in the most number of copy jobs, irrespective of the number of copies made in any of the modes. An intermediate machine state inhibits the time-out timer. Copies in an interim storage unit and a copy jam are two examples that generate an intermediate machine state. Removal of copies or the jam allows the timer to time out.
REFERENCES:
patent: 3848995 (1974-11-01), Gavronski
patent: 3944360 (1976-03-01), Deetz et al.
Xerox 4500 Copier Operator's Manual, p. 22, 1973.
3M "VHS-R", Copier Operator's Guide.
Hubbard James Henry
Leclere Ralph Joseph
Underhill Thomas Travis
International Business Machines - Corporation
Pellinen A. D.
Somermeyer Herbert F.
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