Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
G03B 27/46

for automatic sequential copying of different originals, e.g. enlargers, roll film printers

Introduced: September 1968

Last revised: January 2006

Full Title

Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera > for automatic sequential copying of different originals, e.g. enlargers, roll film printers

Classification Context

Section:
PHYSICS
Class:
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
Subclass:
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR

4 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • G03B 27/465 at different positions of the same strip, e.g. microfilm
  • G03B 27/47 at different positions of the same sheet, e.g. microfiche
  • G03B 27/475 copying cinematographic film
  • G03B 27/48 with original in the form of a film strip moving continuously and compensation for consequent image movement