CPC Subgroup Additional Only
G03G 2215/00037 Toner image detection
Full Title
Apparatus for electrophotographic processes > Machine control, e.g. regulating different parts of the machine > Image density detection > on recording member > Toner image detection
3 direct subcodes
Child Classifications
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- G03G 2215/00042 Optical detection
- G03G 2215/00046 Magnetical detection
- G03G 2215/0005 without production of a specific test patch