Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co LtdfiledCriticalRicoh Co Ltd
Priority to JP60047972ApriorityCriticalpatent/JPS6117160A/ja
Publication of JPS6117160ApublicationCriticalpatent/JPS6117160A/ja
Publication of JPS6336663B2publicationCriticalpatent/JPS6336663B2/ja
G03G15/00—Apparatus for electrographic processes using a charge pattern
G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
G03G15/5025—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the original characteristics, e.g. contrast, density
Landscapes
Engineering & Computer Science
(AREA)
Microelectronics & Electronic Packaging
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Developing For Electrophotography
(AREA)
Exposure Or Original Feeding In Electrophotography
(AREA)
Control Of Exposure In Printing And Copying
(AREA)